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2.4 System Board Troubleshooting

2 Troubleshooting Procedures

Procedure 2

Printer Port LED Check on Boot Mode

The printer port LED displays the IRT (Initial Reliability Test) status and test status by
turning lights on and off as an eight-digit binary value for boot mode. Figure 2-2 shows the
printer port LED.

Figure 2-2 Printer port LED

To use the printer port LED, follow the steps below:

1.

Plug the printer port LED into the parallel port.

2.

Read the LED status from left to right as you are facing the back of the computer.

3.

Convert the status from binary to hexadecimal notation.

4.

If the final LED status is FFh (normal status), go to Procedure 3.

5.

If the final LED status matches any of the test status values in Table 2-5, go to
Procedure 4.

NOTE

: If an error is detected by the IRT test, the printer port LED displays an error

code. For example, when the printer port LED displays B0 and halts, it indicates
an error has been detected during the Flash ROM check.

TECRA M2V Maintenance Manual (960-476)

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Summary of Contents for Tecra M2V

Page 1: ...Toshiba Personal Computer TECRA M2V Maintenance Manual TOSHIBA CORPORATION File Number 960 476 ...

Page 2: ... the time of this manual s production However succeeding computers and manuals are subject to change without notice Therefore Toshiba assumes no liability for damages incurred directly or indirectly from errors omissions or discrepancies between any succeeding product and this manual Trademarks Intel SpeedStep and Penteium are trademarks or registered trademarks of Intel Corporation or its subsidi...

Page 3: ...f the safety instruction is not observed CAUTION Caution indicates the existence of a hazard that could result in property damage if the safety instruction is not observed NOTE Note contains general information that relates to your safe maintenance service Improper repair of the computer may result in safety hazards Toshiba requires service technicians and authorized dealers or service providers t...

Page 4: ...agnostics describes how to perform test and diagnostic operations for maintenance service Chapter 4 Replacement Procedures describes the removal and replacement of the FRUs Appendices The appendices describe the following Handling the LCD module Board layout Pin assignments Keyboard scan character codes Key layout Wiring diagrams BIOS rewrite procedures EC KBC rewrite procedures Reliability iv TEC...

Page 5: ...pe Key operation Some operations require you to simultaneously use two or more keys We identify such operations by the key top symbols separated by a plus sign For example Ctrl Pause Break means you must hold down Ctrl and at the same time press Pause Break If three keys are used hold down the first two and at the same time press the third User input Text that you are instructed to type in is show...

Page 6: ...er Supply 1 31 1 13 Batteries 1 33 Chapter 2 Troubleshooting Procedures 2 1 Troubleshooting 2 1 2 2 Troubleshooting Flowchart 2 2 2 3 Power Supply Troubleshooting 2 6 2 4 System Board Troubleshooting 2 16 2 5 FDD Troubleshooting 2 29 2 6 HDD Troubleshooting 2 32 2 7 Keyboard and Touch pad Troubleshooting 2 37 2 8 Display Troubleshooting 2 40 2 9 Optical Drive Troubleshooting 2 42 2 10 Modem Troubl...

Page 7: ...3 NDP Test 3 32 3 14 Expansion Test 3 33 3 15 CD ROM DVD ROM Test 3 34 3 16 Wireless LAN Test Atheros 3 35 3 17 Wireless LAN Test Calexico 3 39 3 18 Sound Modem LAN Test 3 42 3 19 Error Code and Error Status Names 3 47 3 20 Hard Disk Test Detail Status 3 50 3 21 Head Cleaning 3 52 3 22 Log Utilities 3 53 3 23 Running Test 3 55 3 24 Floppy Disk Drive Utilities 3 56 3 25 System Configuration 3 61 3 ...

Page 8: ...ver Touch pad 4 32 4 12 Memory module 4 38 4 13 Wireless LAN board 4 40 4 14 Display assembly 4 42 4 15 Sound board 4 47 4 16 LAN jack 4 50 4 17 RGB harness holder RGB board Modem jack 4 51 4 18 Fan 4 55 4 19 Cooling fin CPU 4 57 4 20 System board DC IN jack 4 61 4 21 Speaker 4 62 4 22 Power switch board 4 64 4 23 LCD unit FL inverter 4 66 4 24 Wireless LAN antenna 4 77 4 25 Hinge 4 80 4 26 Fluore...

Page 9: ...Appendix C Pin Assignments C 1 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 Appendix F Wiring Diagrams F 1 Appendix G BIOS Rewrite Procedures G 1 Appendix H EC KBC Rewrite Procedures H 1 Appendix I Reliability I 1 TECRA M2V Maintenance Manual 960 476 ix ...

Page 10: ...x TECRA M2V Maintenance Manual 960 476 ...

Page 11: ...Chapter 1 Hardware Overview ...

Page 12: ...1 Hardware Overview 1 ii TECRA M2V Maintenance Manual 960 476 ...

Page 13: ...CD RW DVD ROM Drive 1 22 1 7 DVD R RW Drive 1 24 1 8 DVD Multi DVD R RW RAM Drive 1 25 1 9 DVD Super Multi DVD R RW RAM Drive 1 27 1 10 Keyboard 1 28 1 11 TFT Color Display 1 29 1 11 1 LCD Module 1 29 1 11 2 FL Inverter Board 1 30 1 12 Power Supply 1 31 1 13 Batteries 1 33 1 13 1 Main Battery 1 33 1 13 2 Battery Charging Control 1 34 1 13 3 RTC battery 1 35 TECRA M2V Maintenance Manual 960 476 1 i...

Page 14: ...oard 1 28 Figure 1 12 LCD module 1 29 Tables Table 1 1 3 5 inch FDD specifications 1 15 Table 1 2 2 5 inch HDD specifications 1 16 Table 1 3 DVD ROM drive specifications 1 20 Table 1 4 CD RW DVD ROM drive specifications 1 22 Table 1 5 DVD R RW drive specifications 1 24 Table 1 6 DVD Multi drive specifications 1 25 Table 1 7 DVD Super Multi drive specifications 1 27 Table 1 8 LCD module specificati...

Page 15: ...ache memory The processor runs with one of the following speeds Intel Pentium M Processor Intel Pentium M Processor 1 4GHz 1 5GHz 1 6GHz 1 7GHz 1 484V These processors operate at 400MHz bus clock Chipset The TECRA M2V is equipped with Intel MontaraGM Intel ICH4 M and YEBISU3S Video Controller The computer has a MontaraGM VGA controller The internal VRAM is 32MB 64MB is also supported DDR250MHz Mem...

Page 16: ...ch DVD CDs without using an adaptor It is a high performance drive that reads DVDs at maximum 8 speed CDs at maximum 24 speed and writes DVD R RW at maximum 2 speed DVD R RW at maximum 2 4 speed CD R RW at maximum 10 speed DVD Multi Drive BTO This drive is a combination of DVD ROM and CD R RW Drive It is full size and runs either 12cm 4 72 inch or 8cm 3 15 inch DVD CDs without an adaptor It reads ...

Page 17: ...r three batteries a rechargeable Lithium Ion main battery pack and RTC battery that backs up the Real Time Clock and CMOS memory Second battery can be mounted in the slim select bay as an option Universal Serial Bus USB2 0 Two USB ports are provided The ports comply with the USB2 0 standard which enables data transfer speeds 40 times faster than USB1 1 standard USB1 1 is also supported Parallel po...

Page 18: ...arallel port Serial port DC IN socket Audio line in line out jack Four USB ports IEEE 1394 port This port is not supported by the computer DVI port This port is not supported by the computer Infrared port The infrared port is compatible with Fast Infrared FIR standards enabling cableless 4 Mbps 1 152 Mbps 115 2 kbps 57 6 kbps 38 4 kbps 19 2 kbps or 9 6 kbps data transfer with Infrared Data Associa...

Page 19: ...lia In other regions only V 90 is available Internal LAN The computer is equipped with LAN circuits that support Ethernet LAN 10 megabits per second 10BASE T and Fast Ethernet LAN 100 megabits per second It also supports Wakeup on LAN WOL Magic Packet and LED Mini PCI card slot BTO The computer is equipped with Wireless LAN board compatible with the Standard of IEEE 802 11b IEEE 802 11b g or IEEE ...

Page 20: ...1 Hardware Overview 1 1 Features The front of the computer is shown in figure 1 1 Figure 1 1 Front of the computer 1 6 TECRA M2V Maintenance Manual 960 476 ...

Page 21: ...1 1 Features 1 Hardware Overview The system unit configuration is shown in figure 1 2 Figure 1 2 System unit configuration TECRA M2V Maintenance Manual 960 476 1 7 ...

Page 22: ...Hardware Overview 1 2 System Unit Block Diagram 1 2 System Unit Block Diagram Figure 1 3 is a block diagram of the system unit Figure 1 3 System unit block diagram 1 8 TECRA M2V Maintenance Manual 960 476 ...

Page 23: ...xpansion up to 2GB 2 048MB is available DDR SDRAM Double Data Rate Synchronous DRAM 128MB 256MB 512MB 1GB selectable 128 MB 16M 16bit 4 256 MB 16M 16bit 8 512 MB 32M 8bit 16 1GB 64M 8bit 16 200 pin SO Dual In line Memory Modules SO DIMM 2 5 volt operation Supports DDR266 128MB 256MB 512MB and 1GB and DDR333 256MB 512MB and 1GB Supports PC2100 and PC2700 Intel MontaraGM North Bridge One Intel 855GM...

Page 24: ...ller Deeper Sleep C4 Support Suspend Resume Control AC 97 2 2 Interface Internal RTC Internal LAN Controller WfM2 0 Complies with ACPI 1 0 421 ball 31 31mm BGA Package PC Card Controller Gate Array One YEBISU3S gate array is used This gate array has the following functions and components PCI interface PCI Rev 2 2 CardBus PC Card controller Yenta2 Ver 2 2 SD memory card controller SDHC Ver 1 2 SD I...

Page 25: ...e Vcc 3V to 3 6V Vpp 12V for fast programming 4Mbits of flash memory are used as shown below 64KB are used for VGA BIOS 288KB are used for system BIOS 8KB are used for plug and play data area 8KB are used for password security 16KB are used for boot strap 32KB are used for ACPI P code 48KB are used for LOGO 128KB are reserved for LAN BIOS 432KB are reserved VGA controller in the MontaraGM UMA 16MB...

Page 26: ...ced reset Flash rewriting EC interface I2C communication EC access Slim Select Bay Control KBC This controller has the following functions Scan controller to check status of keyboard matrix Interface controller between the keyboard scan controller and the system Control of switching and simultaneous operation of the accupoint and internal keyboard PSC Power Supply Controller One TMP87PM48U chip is...

Page 27: ...acks Fax V 34 33 6K to 2400 bps V 17 14 4K 12K 7200 bps V 29 9600 7200 bps V 27 ter 4800 2400 bps V 21 ch2 300 bps Internal LAN Controller One MAC incorporated with ICH4 M and PHY Kinnereth R 82562EZ are used for the internal chip and are connected with RJ11 RJ45 combo connector This controller has the following functions 10 100M Ethernet MAC ICH4M PHY 82562EZ WOL support Magic Packet support LED ...

Page 28: ...1 Hardware Overview 1 2 System Unit Block Diagram Sensor Thermal Sensor One ADM1032AR chip is used LCD Sensor One NRS 701 1015T chip is used 1 14 TECRA M2V Maintenance Manual 960 476 ...

Page 29: ...tted 2HD disks The FDD is shown in figure 1 4 The specifications for the FDD are listed in Table 1 1 Figure 1 4 3 5 inch FDD USB External Table 1 1 3 5 inch FDD specifications Items 720KB mode 1 44MB mode FDD part 250K bits second 500K bits second Data transfer rate USB Full speed mode 12M bits second Disk rotation speed 300rpm Track density 5 3 track mm 135TPI TECRA M2V Maintenance Manual 960 476...

Page 30: ... 2 5 inch HDD specifications 1 4 Specifications Items TOSHIBA HDD 2181B HITACHI GST G8BC0000Z310 HITACHI GST G8BC00017310 Outline Width mm 69 85 69 85 69 85 dimensions Height mm 9 5 9 5 9 5 Depth mm 100 100 2 100 Weight g 99 max 95 max 91 Storage size formatted 30GB 30GB 30GB Speed RPM 4 200 4 200 4 200 Data transfer speed Mbits s 154 3 298 0 183 2 347 2 Interface transfer rate Mbytes s 100 max Ul...

Page 31: ...AX Ultra DMA mode Track density Ktpi 88 1 63 85 Average seek time ms Read Write 12 12 typ 14 typ 13 typ Motor startup time ms 4typ 5 5 Power on Specifications Items TOSHIBA HDD 2193B HITACHI GST G8BC00014410 FUJITSU G8BC00019410 Outline Width mm 69 85 69 85 70 dimensions Height mm 9 5 9 5 9 5 Depth mm 100 100 2 100 Weight g 95 max 95 max 99 max Storage size formatted 40GB 40GB 40GB Speed RPM 5 400...

Page 32: ... Ktpi 78 9 80 63 Average seek time ms Read Write 12 13 typ 12 typ 14 typ Motor startup time ms 4 typ 5 typ Power on 5 Specifications Items TOSHIBA HDD2194B HITACHI GST G8BC00014610 HITACHI GST G8BC00013610 Outline Width mm 69 85 0 25 69 85 70 dimensions Height mm 9 5 0 25 9 5 9 5 Depth mm 100 0 25 100 2 100 Weight g 95 max 102 max 95 max Storage size formatted 60GB 60GB 60GB Speed RPM 5 400 5 400 ...

Page 33: ...sions Height mm 9 5 9 5 9 5 Depth mm 100 100 2 100 2 Weight g 99 max 115 max 102 max Storage size formatted 60GB 60GB 80GB Speed RPM 5 400 7 200 5 400 Data transfer speed Mbits s 443 2 max 507 max 450 max Interface transfer rate Mbytes s 100 MAX Ultra DMA mode Track density Ktpi 88 2 96 Average seek time ms Read Write 12 typ 10 11 12 typ 14 typ Motor startup time ms 4 typ 4 3 5 TECRA M2V Maintenan...

Page 34: ...DVD ROM mode CD ROM mode ATAPI Burst Mbytes s 33 3 Ultra DMA mode 2 Access time ms Typ 90 Single Layer 130 Dual Layer 85 Rotation speed rpm 4 710 Single Layer 5 180 Dual Layer 5 670 max Data Buffer Capacity Kbytes 256 Supported Format DVD CD DVD ROM DVD R read 3 95 Gbytes side and 4 7 Gbytes side DVD RW read 4 7 Gbytes side DVD RAM read 2 6 Gbytes side and 4 7 Gbytes side CD ROM Mode 1 data disc C...

Page 35: ... Transfer mode 2 Access time ms Average Random Access 110 Typ 85 Typ Rotation speed rpm 4 594 max 5 136 max Data Buffer Capacity Kbytes 256 Supported Format DVD ROM DVD R Read CD DA CD E G CD MIDI CD TEXT CD ROM CD ROM XA CD I CD I Bridge Photo CD Video CD Multisession CD Photo CD CD EXTRA CD R CD RW CD R Read CD RW Read TECRA M2V Maintenance Manual 960 476 1 21 ...

Page 36: ...ions are listed in Table 1 4 Figure 1 7 CD RW DVD ROM drive Table 1 4 CD RW DVD ROM drive specifications 1 2 Specifications Item TEAC G8CC0001D410 ATAPI Burst Mbytes s 16 7 Mode 0 to 2 Mode 0 to 4 33 3 Ultra DMA CD ROM 90 Average access time msec DVD ROM 110 Data Buffer Capacity 2MB Supported Formats CD CD DA CD ROM Mode 1 CD ROM XA Mode 2 Form 1 Form 2 Multi session Photo CD CD I Video CD Enhance...

Page 37: ... Formats CD CD DA CD ROM CD ROM XA CD R CD RW Photo CD Video CD CD Extra CD CD TEXT DVD DVD VIDEO DVD ROM DVD R 3 9GB 4 7GB DVD RW DVD RAM 4 7GB Specifications Item HITACHI G8CC0001K410 ATAPI Burst Mbytes s 16 6 PIO Mode 4 DMA MW Mode 2 33 3 Ultra DMA Mode2 CD ROM 120 typ Average access time msec DVD ROM 110 typ Data Buffer Capacity 2MB Supported Formats CD CD ROM CD ROM XA CD I FMV Video CD CD EX...

Page 38: ... RW drive is shown in Figure 1 8 Specifications for the DVD R RW drive are described in table 1 5 Figure 1 8 DVD R RW drive Table 1 5 DVD R RW drive specifications Item Pioneer G8CC0001L410 ATAPI Burst MB sec 33 3 Ultra DMA mode 2 16 6 PIO Mode 4 Multi word DMA mode 2 Average access time ms DVD ROM CD ROM 150 130 Data buffer MB 2 Supported format Read CD Photo CD single and multiple session CD ROM...

Page 39: ...The DVD Multi drive is shown in figure 1 9 Specifications are listed in Table 1 6 Figure 1 9 DVD Multi drive Table 1 6 DVD Multi drive specifications 1 2 Panasonic G8CC00019410 Item DVD ROM mode CD ROM mode CD R CD RW Write ATAPI Burst Mbytes s 33 3 Ultra DMA mode 2 16 6 PIO Mode 4 Multi word DMA mode 2 Access time ms 180 150 Data Buffer Capacity MB 2 Supported Format CD CD DA CD ROM CD R W CD R C...

Page 40: ... Burst Mbytes s 33 3 Ultra DMA mode 2 16 7 PIO Mode 4 Multi word DMA mode 2 Access time ms 130 110 Data Buffer Capacity Mbytes 2 Supported Format CD CD DA CD ROM Mode1 Mode2 CD R W CD R CD ROM XA Mode2 Form1 Form2 Photo CD Single multi session CD TEXT Enhanced CD DVD DVD VIDEO DVD ROM DVD R General Authoring DVD RAM CD R CD RW 1 26 TECRA M2V Maintenance Manual 960 476 ...

Page 41: ...4 speed DVD RW at maximum 2 4 speed and DVD RAM at maximum 2 speed The DVD Super Multi drive is shown in figure 1 10 Specifications are listed in Table 1 7 Figure 1 10 DVD Super Multi drive Table 1 7 DVD Super Multi drive specifications Item Pioneer G8CC0001S410 ATAPI Burst MB sec 33 3 Ultra DMA mode 2 16 6 PIO Mode 4 Multi word DMA mode 2 Average access time ms DVD ROM CD ROM 180 typ 150 typ Data...

Page 42: ...racter key and control key and in conformity with JIS The keyboard is connected to membrane connector on the system board and controlled by the keyboard controller Figure 1 11 is a view of the keyboard See Appendix E about a layout of the keyboard Figure 1 11 Keyboard 1 28 TECRA M2V Maintenance Manual 960 476 ...

Page 43: ... both internal and external XGA support displays simultaneously Figure 1 12 shows a view of the LCD module and Table 1 8 lists the specifications Figure 1 12 LCD module Table 1 8 LCD module specifications Specifications Item 14 1 inch XGA TFT G33C0001P110 Number of Dots 1 024 W x 768 H Dot spacing mm 0 279 H x 0 279 V Display range mm 285 7 H x 214 3 V Specifications Item 14 1 inch XGA TFT G33C000...

Page 44: ...ency current to illuminate the LCD module FL Table 1 9 lists the FL inverter board specifications Table 1 9 FL inverter board specifications Specifications Item G71C00011121 G71C00011110 Voltage V DC 5 Input Power W 7 Voltage V 750 Current mA 6 00 Output Power mA 5W 7VA 1 30 TECRA M2V Maintenance Manual 960 476 ...

Page 45: ...shutdown if needed Logic Power supply to various circuits Charging current to PWM control IC for battery pack charging 3 Controls the following aspects of the logic system Power supply to gate arrays Power on off 4 Indicates the following DC IN sets LED to orange or green Battery icon sets LED to orange or green Faulty power supply by low battery 5 Interface for the following BIOS via EC KBC Funct...

Page 46: ...Clock Generator Thermal Sensor GMCH SDRAM SPD LCD ICH4 M FWH Mini PCI AD1981B Super I O FIR E3V 3 3 YEBISU3S PC Card Power Mini PCI MDC RS232C LAN E3V 3 3 ICH4 M KINNERETH LAN1R5 E1V 1 5 ICH4 M S3V 3 3 ICH4 M EC KBC P5V 5 ICH4 M KB LEDs FL inverter HDD PAD Parallel RGB DDC SND P5V 5 AN12940AA A4R7 P4V 4 7 AD1981B AN12940AA Line IN E5V 5 USB Power PC Card Power M5V 5 ICH4 M temperature reset IC LED...

Page 47: ...fications Battery name Material Output voltage Capacity 12 cell 8 800 mAh Main battery 6 cell Lithium Ion 10 8 V 4 400 mAh RTC battery Lithium Ion 3 0 V 17 mAh Secondary battery Lithium Ion 10 8 V 3 600 mAh 1 13 1 Main Battery The removable main battery pack is the computer s main power source when the AC adaptor is not attached The main battery maintains the state of the computer when the compute...

Page 48: ...urs Quick charge 1 Power off 6 cell About 2 5 hours 12 cell About 10 5 to 21 5 hours Quick charge 2 Power on 6 cell About 5 0 to 11 0 hours NOTE The time required for quick charge 2 is affected by the amount of power the system is consuming Use of the fluorescent lamp and frequent disk access diverts power and lengthens the charge time If any of the following occurs the battery quick charge proces...

Page 49: ...etup information in memory while the computer is turned off Table 1 13 lists the charging time and data preservation period of the RTC battery Table 1 13 RTC battery charging data preservation time Status Time Charging Time power on 8 hours Data preservation period full charge 30 days TECRA M2V Maintenance Manual 960 476 1 35 ...

Page 50: ...1 Hardware Overview 1 13 Batteries 1 36 TECRA M2V Maintenance Manual 960 476 ...

Page 51: ...Chapter 2 Troubleshooting Procedures ...

Page 52: ...2 Troubleshooting Procedures 2 ii TECRA M2V Maintenance Manual 960 476 ...

Page 53: ...29 Procedure 1 FDD Head Cleaning Check 2 29 Procedure 2 Diagnostic Test Program Execution Check 2 30 Procedure 3 Connector Check and Replacement Check 2 31 2 6 HDD Troubleshooting 2 32 Procedure 1 Message Check 2 32 Procedure 2 Partition Check 2 33 Procedure 3 Format Check 2 34 Procedure 4 Diagnostic Test Program Execution Check 2 35 Procedure 5 Connector Check and Replacement Check 2 36 2 7 Keybo...

Page 54: ...ting 2 46 Procedure 1 Connector Check and Replacement Check 2 46 2 12 Wireless LAN Troubleshooting 2 47 Procedure 1 Diagnostic Test Program Execution Check 2 47 Procedure 2 Connection Check 2 48 Procedure 3 Replacement Check 2 49 2 13 Sound Troubleshooting 2 50 Procedure 1 Diagnostic Test Program Execution Check 2 50 Procedure 2 Connector Check 2 51 Procedure 3 Replacement Check 2 52 2 14 SD Card ...

Page 55: ... port LED 2 19 Tables Table 2 1 Battery icon 2 6 Table 2 2 DC IN icon 2 6 Table 2 3 Error code 2 7 Table 2 4 Result code 2 14 Table 2 5 Printer port LED boot mode status 2 20 Table 2 6 FDD error code and status 2 30 Table 2 7 HDD error code and status 2 35 TECRA M2V Maintenance Manual 960 476 2 v ...

Page 56: ...2 Troubleshooting Procedures 2 vi TECRA M2V Maintenance Manual 960 476 ...

Page 57: ...hilips screwdriver with type 0 bit and 1 bit 3 Toshiba MS DOS system disk s You must install the following onto the disk SYS COM FORMAT COM FDISK COM and FDISK EXE 4 2DD or 2HD formatted work disk for floppy disk drive testing 5 Cleaning kit for floppy disk drive troubleshooting 6 PC card wraparound card 7 Multimeter 8 External USB FDD 9 External RGB monitor 10 Headphone 11 Microphone 12 Speaker 1...

Page 58: ...art steps verify the following Ask the user if a password is registered and if it is ask him or her to enter the password Verify with the customer that Microsoft Windows is installed on the hard disk Non Windows operating systems can cause the computer to malfunction Make sure all optional equipment is removed from the computer Make sure the External USB floppy disk drive is empty 2 2 TECRA M2V Ma...

Page 59: ...2 2 Troubleshooting Flowchart 2 Troubleshooting Procedures Figure 2 1 Troubleshooting flowchart 1 2 TECRA M2V Maintenance Manual 960 476 2 3 ...

Page 60: ...2 Troubleshooting Procedures 2 2 Troubleshooting Flowchart Figure 2 1 Troubleshooting flowchart 2 2 2 4 TECRA M2V Maintenance Manual 960 476 ...

Page 61: ...m the HDD Troubleshooting Procedures in Section 2 6 4 If an error is detected on the keyboard test perform the Keyboard and Touch pad Troubleshooting Procedures in Section 2 7 5 If an error is detected on the display test perform the Display Troubleshooting Procedures in Section 2 8 6 If an error is detected on the CD ROM DVD ROM test perform the Optical drive Troubleshooting Procedures in Section...

Page 62: ...pply controller displays the power supply status through the Battery icon and the DC IN icon in the LCD as listed in the tables below To check the power supply status install a battery pack and connect an AC adaptor Table 2 1 Battery icon Battery icon Power supply status Lights orange Battery has been charging and AC adapter is connected Lights green Battery is fully charged and AC adapter is conn...

Page 63: ...de begins with 0x10 Error code ends with 0x1F 2 h 1st battery The 1st Battery is not connected Error code begins with 0x20 Error code ends with 0x2F 3 h 2nd Battery The 2nd Battery is not connected Error code begins with 0x30 Error code ends with 0x3F 4 h S3V output Operating Power ON 5 h 1R5 C1V output Error code begins with 0x40 6 h 1R8 C1V output Error code ends with 0xEF 7 h PPV output 8 h 1R3...

Page 64: ...21h Main battery charge current is over 7 00A 22h Main battery discharge current over 0 5A when there is no load 23h Main battery charge current is over 3 9A when AC adapter is not connected 24h Current sensing IC is not normal 25h Main battery charge current is over 0 3A 2nd Battery Error code Meaning 30h Overvoltage is detected Not supported 31h Secondary battery charge current is over 7 00A 32h...

Page 65: ...75V or less when the computer is booting up CV support 1R8 C1V output Error code Meaning 60h 1R8 C1V voltage is over 2 16V when the computer is powered on off 61h 1R8 C1V voltage is 1 53V or less when the computer is powered on 62h 1R8 C1V voltage is 1 53V or less when the computer is booting up 63h 1R8 C1V voltage is 1 53V or less when the computer is suspended 64h 1R8 C1V voltage is abnormal whe...

Page 66: ...en the computer is booting up 93h E5V voltage is 4 50V or more when the computer is powered off 94h E5V voltage is 4 50V or less when the computer is suspended E3V output Error code Meaning A0h E3V voltage is over 3 96V when the computer is powered on off A1h E3V voltage is 2 81V or less when the computer is powered on A2h E3V voltage is 2 81V or less when the computer is booting up A3h E3V voltag...

Page 67: ...mputer is powered on off D1h 1R25 P1V voltage is 1 063V or less when the computer is powered on D2h 1R25 P1V voltage is 1 063V or less when the computer is booting up D3h 1R25 P1V voltage is 1 063V or more when the computer is powered off D4h 1R25 P1V voltage is 1 063V or less when the computer is suspended 2R5 B2V output Error code Meaning E0h 2R5 B2V voltage is over 3 00V when the computer is po...

Page 68: ...he following step Connect a new AC adaptor and or AC power cord if necessary If the error still exists go to Procedure 5 Check 3 In the case of error code 2Xh Make sure the battery pack is correctly installed in the computer If the battery pack is correctly installed go to the following step Replace the battery pack with a new one If the error still exists go to Procedure 5 Check 4 For any other e...

Page 69: ...nected correctly go to Check 3 Check 3 Make sure the DC IN jack is firmly connected to the system board If the DC IN jack is not firmly connected go to Procedure 5 If it is connected go to Check 4 Check 4 Use a multimeter to make sure the AC adaptor output voltage is close to 15 V If the output is several percent lower than 15 V go to Check 5 If the output is close to 15 V go to Check 6 Check 5 Co...

Page 70: ...he battery is not installed Check 2 5 The battery s output voltage is not normal Check 3 6 The battery s temperature is not normal Check 4 7 A bad battery is installed Check 2 8 Any other problems Check 5 Check 1 Make sure the AC adaptor and AC power cord are firmly plugged into the DC IN socket and the wall outlet If these cables are connected correctly replace the AC adaptor and or AC power cord...

Page 71: ...eplacement Procedures Check the connection between the AC adaptor and system board and connection After checking the connections perform the following Check 1 Check 1 Replace the AC adaptor with a new one If the AC adaptor is still not functioning properly perform Check 2 Check 2 Replace the system board with a new one following the steps described in Chapter 4 Replacement Procedures TECRA M2V Mai...

Page 72: ...U are defective or not functioning properly Start with Procedure 1 and continue with the other procedures as instructed The procedures described in this section are Procedure 1 Message Check Procedure 2 Printer Port LED Check on Boot Mode Procedure 3 Diagnostic Test Program Execution Check Procedure 4 Replacement Check 2 16 TECRA M2V Maintenance Manual 960 476 ...

Page 73: ...configuration preserved in the RTC memory CMOS type memory is not the same as the actual configuration or when the data is lost If you press F1 as the message instructs returns all system settings to their default values Then the system reboots If error message b appears often when the power is turned on replace the RTC battery If any other error message displays perform Check 2 a Bad HDD type Che...

Page 74: ...ptical Drive Troubleshooting Procedures in Section 2 9 If the error message 22 or 23 appears go to the FDD Troubleshooting Procedures in Section 2 5 1 PIT ERROR 2 MEMORY REFRESH ERROR 3 TIMER CH 2 OUT ERROR 4 CMOS CHECKSUM ERROR 5 CMOS BAD BATTERY ERROR 6 FIRST 64KB MEMORY ERROR 7 FIRST 64KB MEMORY PARITY ERROR 8 VRAM ERROR 9 SYSTEM MEMORY ERROR 10 SYSTEM MEMORY PARITY ERROR 11 EXTENDED MEMORY ERR...

Page 75: ... printer port LED into the parallel port 2 Read the LED status from left to right as you are facing the back of the computer 3 Convert the status from binary to hexadecimal notation 4 If the final LED status is FFh normal status go to Procedure 3 5 If the final LED status matches any of the test status values in Table 2 5 go to Procedure 4 NOTE If an error is detected by the IRT test the printer p...

Page 76: ...or occurred B3H HLT when processing the SC can not be continued by the HW failure B4H Executing initialization of KBC sequence transmission of KB enable command Key check at Boot Block B5h Enabling CPU cache B6h BIOS signature check BIOS rewrite request check Checksum error except boot block When key rewriting is requested go to BIOS rewrite process System BIOS rewrite transition to IRT Rewriting ...

Page 77: ...d when the BIOS is damaged Sound beep FDC reset Setting of parameter for 2HD 1 44MB transmission rate Reading first sector When using 2HD 1 44MB go to Search of entry for CHGBIOSA EXE Setting of parameter for 2DD 720KB transmission rate Search of CHGBIOSA EXE from route directory Calculation of directory start head sector Reading contents of route directory by one sector Search of entry for CHGBIO...

Page 78: ... Cold Boot Not resume when resume status code is not set SM RAM checksum check Resume error 0F4H Check of memory configuration change RAM area checksum check in system BIOS Resume error 0FAH PnP RAM checksum check Resume error 0F8H PIT test and initialization HLT when refresh signal is not changed Initialization of PIT CH0 Setting of timer interrupt interval to 55ms Initialization of PIT CH2 Setti...

Page 79: ...working properly when refresh interval is set to 30ms HLT when the time is out Test of PIT CH2 Check whether the speaker gate is working properly Measuring of CPU clock Enabling SMI except for auto off function Check of parameter block A Control of input voltage over rating Control of battery discharge current Control of AC adapter over current rating Division process of measuring IRT time Setting...

Page 80: ...tialization of a device that needs initialization before PCI bus initialization Check whether self test is necessary or not at Cold Boot Check of space key and printer wraparound connector PIC initialization PIC test 07h Password initialization 08h PCI Bus initialization Initialization of LAN information Check of Wakeup factor 09h Running a task waiting for the end of INIT PCI CMOS data initializa...

Page 81: ...D of the LCD Setting of DRAM window from memory size 0Fh System initialization SMI Permission of Dock Port Multi box 11h Display initialize 12h Display initialization VGA chip Waiting for the end of initialization initialization of VGA BIOS 13h Display logo LOGO display 14h System memory check Conventional memory check Boot 15h Extension memory check Check of exceptional cases in protected mode Bo...

Page 82: ...ng an ACPI table to the top of an expansion memory Waiting for the end of writing PSC version on BIOS Waiting for the end of clock generator setting and check Stop at LED 20H when an error occurred Waiting for the end of serial port initialization Canceling NMI Mask Examining the checksum of TIT Clearance of IRT running flag for runtime Updating checksum for runtime Branching to hibernation Blueto...

Page 83: ...iagnostics for more information on how to perform these tests 1 System test 2 Memory test 3 Keyboard test 4 Display test 5 Floppy Disk test 6 Printer test 7 ASYNC test 8 Hard Disk test 9 Real Timer test 10 NDP test 11 Expansion test 12 CD ROM DVD ROM test 13 Sound Modem LAN test 14 Wireless LAN test If an error is detected during these tests go to Procedure 4 TECRA M2V Maintenance Manual 960 476 2...

Page 84: ...cement Procedures and perform Check 1 Check 1 Visually check for the following a Cracked or broken connector housing b Damaged connector pins If their connectors are in good condition but there is still a problem go to Check 2 Check 2 The system board may be damaged Replace the system board with a new one following the steps described in Chapter 4 Replacement Procedures 2 28 TECRA M2V Maintenance ...

Page 85: ...Test Program Execution Check Procedure 3 Connector Check and Replacement Check Procedure 1 FDD Head Cleaning Check FDD head cleaning operation details are given in Chapter 3 Tests and Diagnostics Insert the Diagnostics Disk in the computer s floppy disk drive turn on the computer and run the test Clean the FDD heads using the cleaning kit If the FDD still does not function properly after cleaning ...

Page 86: ...any other errors occur while executing the FDD diagnostics test go to Check 1 Table 2 6 FDD error code and status Code Status 01h Bad command error 02h Address mark not found 03h Write protected 04h Record not found 06h Media removed 08h DMA overrun error 09h DMA boundary error 10h CRC error 20h FDC error 40h Seek error 60h Not drive error 80h Time out error EEh Write buffer error Check 1 If the f...

Page 87: ...reconnect firmly and repeat Procedure 2 If any of the connections is damaged or there is still an error go to Check 2 Check 2 The USB FDD or USB FDD cable may be defective or damaged Replace it with a new one If the USB FDD is still not functioning properly perform Check 3 Check 3 The SN board or SN cable may be defective or damaged Replace it with a new one following the steps in Chapter 4 Replac...

Page 88: ...properly some of the following error messages may appear on the display Start with Check 1 below and perform the other checks as instructed Check 1 If any of the following messages appear go to Procedure 5 If the following messages do not appear perform Check 2 HDC ERROR After 5 seconds this message will disappear or IDE 0 ERROR After 5 seconds this message will disappear or IDE 1 ERROR After 5 se...

Page 89: ...menu go to Check 4 If drive C is not listed as active return to the FDISK menu and choose the option to set the active partition for drive C Restart the computer and then go to Procedure 3 Check 4 Remove the FD and restart the computer If the problem still exists go to Procedure 3 Check 5 Using the SYS command on the Toshiba MS DOS system disk install system files on the HDD If the following messa...

Page 90: ...Format complete If an error message appears on the display refer to the Toshiba MS DOS Manual for more information and perform Check 2 Check 2 Using the Diagnostics Disk format the HDD with a low level format option Refer to Chapter 3 Tests and Diagnostics for more information about the diagnostic program If the following message appears on the display the HDD low level format is complete Partitio...

Page 91: ...r 4 Replacement Procedures The error codes and statuses are listed in Table 2 7 If an error code is not generated or the problem still exists go to Procedure 5 Table 2 7 HDD error code and status Code Status 01h Bad command error 02h Address mark not found 04h Record not found 05h HDC not reset 07h Drive not initialized 08h Overrun error DRQ ON 09h DMA boundary error 0Ah Bad sector error 0Bh Bad t...

Page 92: ...y connected to PJ1800 on the system board If any of the connections are loose reconnect firmly and repeat Procedure 1 If there is still an error go to Check 2 Check 2 The HDD may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 3 Check 3 The System board may be damaged Replace it with a new one following t...

Page 93: ... other procedures as instructed Procedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Execute the Keyboard Test in the Diagnostic Program Refer to Chapter 3 Tests and Diagnostics for more information on how to perform the test program If an error occurs go to Procedure 2 If an error does not occur the key...

Page 94: ...connected to PJ3200 on the system board If the connection is loose reconnect firmly and repeat Procedure 2 If there is still an error go to Check 2 Check 2 The keyboard or its cable may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If the problem still exists perform Check 7 Check 3 Make sure the touch pad cable is firmly connected to PJ3201 on...

Page 95: ...ard If the connection is loose reconnect firmly and repeat Procedure 1 If there is still an error go to Check 6 Check 6 The sensor switch board may be damaged Replace it with a new one following the instructions in Chapter 4 Replacement Procedures If there is still an error go to Check 7 Check 7 The system board may be damaged Replace it with a new one following the instructions in Chapter 4 Repla...

Page 96: ...troller on the system board Insert the Diagnostics disk in the computer s floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics for details If an error is detected go to Procedure 3 Procedure 2 Connector and Cable Check The LCD module is connected to the system board by an LCD FL cable The FL inverter board is also connected to the system board by an LCD ...

Page 97: ...form Check 4 Check 1 Replace the FL with a new one following the instructions in Chapter 4 Replacement Procedures and test the display again If the problem still exists perform Check2 Check 2 Replace the LCD module with a new one following the instructions in Chapter 4 Replacement Procedures and test the display again If the problem still exists perform Check 3 Check 3 Replace the display cable FL...

Page 98: ... Procedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check The CD ROM DVD ROM test program is stored in the Diagnostics Disk For the test prepare test Media Then insert the Diagnostics Disk in the computer s floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics...

Page 99: ... steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the drive to test is firmly connected to PJ1801 on the system board If the connection is loose reconnect firmly and repeat Procedure 1 If there is still an error go to Check 2 Check 2 The drive may be defective or damaged Replace the drive with a new one If there is still an error go to Check 3 ...

Page 100: ...cedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector Check and Replacement Check Procedure 1 Diagnostic Test Program Execution Check Insert the Sound Modem LAN test program in the USB floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics for more information about the diagnostics test procedures If any errors occur while executing the So...

Page 101: ... the system board and the connector of the MDC If a connector is disconnected connect it firmly and repeat Procedure 1 If the modem is still not functioning properly perform Check 2 Check 2 The MDC may be defective or damaged Replace it with a new one following the steps in Chapter 4 Replacement Procedures If the modem is still not functioning properly perform Check 3 Check 3 The modem jack or mod...

Page 102: ...ps described in Chapter 4 Replacement Procedures and perform the following check Check 1 Make sure the RJ 45 jack is firmly connected to PJ4100 on the system board If the connector is disconnected connect it firmly and repeat Procedure 1 If the LAN port is still not functioning properly perform Check 2 Check 2 The RJ 45 jack may be defective or damaged Replace the RJ 45 jack with a new one If the ...

Page 103: ...Test Program Execution Check Make sure the wireless switch on the left side of the computer is turned On If it is not slide the switch toward the back of the computer to turn it on Check 1 Execute the Wireless LAN test program to check the transmitting receiving function of the wireless LAN You will need a second computer that can communicate by the wireless LAN Perform the test following the inst...

Page 104: ...N board is firmly connected to PJ2200 on the system board If the connector is disconnected connect it firmly and perform Procedure 1 If the wireless LAN board is still not functioning properly perform Check 2 Check 2 Make sure the wireless LAN antenna cables black and white are firmly connected to the wireless LAN board If the wireless LAN antenna cables are disconnected connect them firmly and pe...

Page 105: ...AN board may be defective or damaged Replace the board with a new one following the steps in Chapter 4 Replacement Procedures If the problem still exists perform Check 2 Check 2 The wireless LAN antenna may be defective or damaged Replace the antenna with a new one following the steps in Chapter 4 Replacement Procedures If the problem still exists perform Check 3 Check 3 The system board may be de...

Page 106: ...ng with the other procedures as required Procedure 1 Diagnostic Test Program Execution Check Procedure 2 Connector Check Procedure 3 Replacement Check Procedure 1 Diagnostic Test Program Execution Check Insert the Sound Modem LAN test program in the USB floppy disk drive turn on the computer and run the test Refer to Chapter 3 Tests and Diagnostics for details If an error is detected go to Procedu...

Page 107: ...ill not functioning properly go to Check 4 Check 2 If the headphone does not work properly the headphone cable may be disconnected Make sure the headphone cable is firmly connected to PJ6000 on the sound board If the sound function still does not work properly go to Check 4 Check 3 If the external microphones do not work properly the external microphone cable may be disconnected Make sure the exte...

Page 108: ...ack may be defective or damaged Replace it with a new one If the sound function still does not work properly go to Check 4 Check 3 If the microphones do not work properly the microphone cable may be defective or damaged Replace it with a new one If the microphone still does not work properly go to Check 4 Check 4 The sound board may be defective or damaged Replace it with a new one If the problem ...

Page 109: ...SD card can be read If the card is not recognized or data are not red go to Procedure 2 Procedure 2 Connector Replacement Check The SD card is connected to IS2101 on the system board Check 1 The SD card and the system board may be disconnected Make sure the SD card is firmly inserted to IS2101 on the system board If not insert it firmly If the SD card is still not functioning properly perform Chec...

Page 110: ...2 Troubleshooting Procedures 2 14 SD Card Slot Troubleshooting 2 54 TECRA M2V Maintenance Manual 960 476 ...

Page 111: ...Chapter 3 Tests and Diagnostics ...

Page 112: ...3 Tests and Diagnostics 3 ii TECRA M2V Maintenance Manual 960 476 ...

Page 113: ...k Test 3 27 3 12 Real Timer Test 3 30 3 13 NDP Test 3 32 3 14 Expansion Test 3 33 3 15 CD ROM DVD ROM Test 3 34 3 16 Wireless LAN Test Atheros 3 35 3 17 Wireless LAN Test Calexico 3 39 3 18 Sound Modem LAN Test 3 42 3 19 Error Code and Error Status Names 3 47 3 20 Hard Disk Test Detail Status 3 50 3 21 Head Cleaning 3 52 3 21 1 Function Description 3 52 3 21 2 Operations 3 52 3 22 Log Utilities 3 ...

Page 114: ...7 3 25 System Configuration 3 61 3 25 1 Function Description 3 61 3 25 2 Operations 3 62 3 26 SETUP 3 63 3 26 1 Function Description 3 63 3 26 2 Accessing the SETUP Program 3 65 3 27 Repair Initial Config Set 3 79 3 28 Thermal Radiation Control Test 3 80 Tables Table 3 1 Subtest names 3 8 Table 3 2 Error codes and error status names 3 47 Table 3 3 Hard disk controller status register contents 3 50...

Page 115: ... and close Windows The Diagnostic Test program consists of the following two functions Repair Main T D Repair initial config set The Repair Main T D consists of the following eight functions DIAGNOSTIC TEST HEAD CLEANING LOG UTILITIES RUNNING TEST FDD UTILITIES SYSTEM CONFIGURATION EXIT TO MS DOS SETUP The DIAGNOSTIC TEST MENU contains the following twelve functional tests SYSTEM TEST MEMORY TEST ...

Page 116: ... ROM DVD ROM test A DVD test media Toshiba EMI DVD ROM TEST DISK TSD 1 CD ROM DVD ROM test A CD RW media that supports four speed writing media manufactured by RICOH or Mitsubishi Chemical are recommended A Music CD CD ROM DVD ROM test An External RGB monitor Display test A Serial port wraparound connector ASYNC test A RS 232C cable ASYNC test A Headphone Sound test A microphone A modular cable an...

Page 117: ...ressing U key The Diagnostics Disk contains the MS DOS boot files The following menu will appear 1 Repair Main T D 2 Repair initial config set Enter a choice 1 To execute Repair Main T D select 1 Repair Main T D with or key and press Enter key To execute Repair initial config set select 2 Repair initial config set with or key and press Enter key The followings are described on the Repair Main T D ...

Page 118: ... T D is selected and Enter key is pressed the following menu will appear NOTE To exit the DIAGNOSTIC TEST MENU press Esc If a test program is in progress press Ctrl Break to exit the test program or press Ctrl C to stop the test program 3 4 TECRA M2V Maintenance Manual 960 476 ...

Page 119: ...TEST 3 KEYBOARD TEST 4 DISPLAY TEST 5 FLOPPY DISK TEST 6 PRINTER TEST 7 ASYNC TEST 8 HARD DISK TEST 9 REAL TIMER TEST 10 NDP TEST 11 EXPANSION TEST 12 13 CD ROM DVD ROM TEST 14 88 ERROR RETRY COUNT SET FDD HDD 99 EXIT TO DIAGNOSTICS MENU Refer to sections 3 4 through 3 15 for detailed descriptions of each Diagnostic Tests 1 through 13 Function 88 sets the floppy disk drive and hard disk drive erro...

Page 120: ...ock UnDock 03 04 Fan ON OFF 05 Gerserville 06 Quick charge 07 DMI read 08 DMI write 09 CPU Thirmistor 10 11 System LED 99 Exit to DIAGNOSTIC TEST MENU NOTE The menu displayed by your computer may be slightly different from the one shown above 4 Select the desired subtest number from the subtest menu and press Enter The following message will appear TEST LOOP YES NO Selecting YES increases the pass...

Page 121: ...E HALT OPERATION 1 Test end 2 Continue 3 Retry These three selections have the following functions respectively 1 Terminates the test program and exits to the subtest menu 2 Continues the test 3 Restarts the test from the error Selecting NO keeps the test running even if an error is found 6 Use the arrow keys to move the cursor to the desired option and press Enter Table 3 1 in section 3 3 describ...

Page 122: ...nal memory Protected mode Cache memory L2 Cache memory Stress 3 KEYBOARD 01 02 04 05 07 Pressed key display Pressed key code display Touch Pad IPS USB test InTouch Presentation key 4 DISPLAY 01 02 03 04 05 06 07 VRAM read write for VGA Gradation for VGA Gradation for LCD Gradation Mode test for VGA All dot on off for LCD H pattern display LCD Brightness 5 FLOPPY DISK 01 02 03 04 05 Sequential read...

Page 123: ...om address data Cross talk peak shift Write specified address Read specified address Sequential write W R C specified address 9 REAL TIMER 01 02 03 Real time Backup memory Real time carry 10 NDP 01 NDP 11 EXPANSION 01 03 PCMCIA wrap around RGB monitor ID 13 CD ROM DVD ROM 01 02 03 04 05 Sequential read Read specified address Random address data Playback music CD RW 1point W R C Wireless LAN Athero...

Page 124: ...FF This subtest checks CPU fan operation using the on off command The following message will appear when this subtest is executed Make sure the fan does not rotate and press Enter Test Fan Revolution 0000RPM Start The following message will appear Make sure the fan rotates at low speed and press Enter Test Fan Revolution Low speed start The following message will appear Make sure the fan rotates a...

Page 125: ... changed 1 Enter Model Name is displayed Input the computer s model name and press Enter e g TECRA M2V 2 Enter Version Number Input the computer s version number and press Enter e g PTM2VU AAAA1 3 Enter Serial Number Input the computer s serial number and press Enter e g Y3017904JU 4 Enter Model Number Input the computer s sales model number and press Enter e g PTM2VU AAAA1 5 Enter Bundle Number I...

Page 126: ...es one of the following three values 0000h The CPU is running full speed 4000h The CPU has slowed to 75 of its maximum speed 8000h The CPU has slowed to 50 of its maximum speed The subtest displays the message five times at intervals of one minute therefore it takes five minutes to complete the test The computer passes the test if the CPU temperature is less than 70 degrees at the end of the test ...

Page 127: ...s data FFFFh FFFEh 0000h to the area of 1MB to maximum MB and reads the new data and compares the result with the original data Subtest 04 Cache memory To test the cache memory a pass through write read comparison of 5A data is run repeatedly to the test area 7000 Program size to 7000 7FFF 32 KB to check the hit miss ratio on off status for CPU cache memory One test takes 3 seconds Number of misse...

Page 128: ... the key that was pressed Holding a key down enables the auto repeat function which causes the key s display character to blink To exit this subtest press Del Enter Subtest 02 Pressed key code display When a key is pressed the scan code character code and key top name are displayed on the screen in the format shown below The Ins Caps Lock Num Lock Scroll Lock Alt Ctrl Left Shift and Right Shift ke...

Page 129: ...st reports the pointing stick motion response from the IPS and IPS switch When the stick is pressed towards the upper left the DIRECTION display changes according to the following illustration If an IPS switch is pressed the LAT displays appear on the right side one by one The parameters appear on the center of the display To exit this subtest press the four IPS switches at the same time BUTTONS B...

Page 130: ...splayed If nothing is displayed there may be a problem with the USB port Check the wraparound connection and repeat the test Subtest 07 InTouch Presentation key When this subtest displays messages shown below in order press the corresponding button NOTE This subtest tests the functions of Console button and Presentation button Press the Console button when the message Press InTouch key is displaye...

Page 131: ...iginal data Subtest 02 Gradation for VGA This subtest displays four colors red green blue and white from left to right across the screen from black to maximum brightness The display below appears on the screen when this subtest is executed To exit this subtest and return to the DISPLAY TEST menu press Enter Subtest 03 Gradation for LCD This subtest displays several horizontal bands of multiple col...

Page 132: ...s gradations for each mode Execute the test then press Enter to change the mode The display below appears on the screen when this subtest is executed Pressing Enter changes the size of the displayed image Pressing Enter changes the size of the displayed image 3 18 TECRA M2V Maintenance Manual 960 476 ...

Page 133: ...Enter changes the size of the displayed image in the following order Mode 111 640 480 64K Mode 112 640 480 16M Mode 114 800 600 64K Mode 115 800 600 16M Mode 117 1024 768 64K Mode 118 1024 768 16M To exit this subtest and return to the DISPLAY TEST menu press Enter TECRA M2V Maintenance Manual 960 476 3 19 ...

Page 134: ...HHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH...

Page 135: ...ear after you select FDD test parameters SUB TEST MENU 01 Sequential read 02 Sequential read write 03 Random address data 04 Write specified address 05 Read specified address 99 Exit to DIAGNOSTIC TEST MENU 3 When the subtest 04 or 05 is selected the following messages will appear on the screen Select the test data subtest 04 only track number and head number you want to test Test data subtest 04 ...

Page 136: ... track 0 to 39 0 to 79 on a floppy disk The data is then read and compared to the original data Subtest 03 Random address data This subtest writes random data to random addresses on all tracks track 0 to 39 0 to 79 on a floppy disk The data is then read and compared to the original data Subtest 04 Write specified address This subtest writes the data specified by an operator to a place pointed by t...

Page 137: ...ute the test NOTE An IBM compatible printer must be connected to the system to execute this test The following message will appear when the printer test is selected channel 1 XXXXh channel 2 XXXXh channel 3 XXXXh Select the channel number 1 3 The printer I O port address is specified by the XXXXh number The computer supports three printer channels Select the printer channel number and press Enter ...

Page 138: ... This subtest prints the various print types shown below Subtest 03 Wrap around NOTE To execute this subtest a printer wraparound connector must be connected to the printer port The printer wraparound connector 34M741986G01 wiring diagram is described in Appendix F This subtest checks the output and bi directional modes of the data control and status lines through the parallel port wraparound conn...

Page 139: ...serial I O port address is specified by the XXXXh number Select the serial port channel number and press Enter to start the subtest Subtest 01 Wrap around board NOTE To execute this subtest a RS 232C wraparound connector 34M741621G01 must be connected to the RS 232C port in the Advanced Port Replicator III The RS 232C wraparound connector wiring diagram is described in Appendix F This subtest chec...

Page 140: ...06 FIR SIR Point to point send NOTE To execute subtests 06 and 07 each computer must have access to the other computer s infrared port This subtest sends 20h through 7Eh data to the receive side then receives the sent data and compares it to the original data through the FIR SIR port Subtest 07 FIR SIR Point to point receive This subtest is used with subtest 06 described above This subtest receive...

Page 141: ...lder This tool can be used only once If it exists use it to back up the pre installed software then use the Backup utility in the System Tools folder to back up the entire disk including the user s files Refer to the operating system instructions After selecting the hard disk test from the DIAGNOSTIC TEST MENU answer each of the questions with an appropriate response to execute the test 1 Select t...

Page 142: ...indicate the error status code as explained in table 3 5 of the section 3 22 Subtest 01 Sequential read This subtest is a sequential reading of all the tracks on the HDD starting at track 0 When all the tracks on the HDD have been read the test starts at the maximum track and reads the tracks on the HDD sequentially back to track 0 Subtest 02 Address uniqueness This subtest writes unique address d...

Page 143: ...nder D24924 7 cylinder Subtest 06 Write specified address This subtest writes specified data to a specified cylinder and head on the HDD Subtest 07 Read specified address This subtest reads data that has been written to a specified cylinder and head on the HDD Subtest 09 Sequential write This subtest writes specified 2 byte data to all of the cylinders on the HDD Subtest 10 W R C specified address...

Page 144: ...XX XXXX Current time XX XX XX Enter new date PRESS ENTER KEY TO EXIT TEST 2 If the current date is not correct input the correct date at the Enter new date prompt and press Enter To enter press Shift The date is updated and the following prompt will appear Enter new time 3 If the current time is not correct input the correct time in 24 hour format and press Enter The time is updated Subtest 02 Bac...

Page 145: ...s Subtest the current date and time are erased This Subtest checks the real time clock increments making sure the date and time are displayed in the following format Current date 12 31 1999 Current time 23 59 58 PRESS Enter KEY TO EXIT TEST Press Enter to exit TECRA M2V Maintenance Manual 960 476 3 31 ...

Page 146: ...S TEST MENU press Enter and follow the directions on the screen The NDP test contains one Subtest that tests the computer s NDP functions Subtest 01 NDP This test checks the following functions of the coprocessor Control word Status word Bus Addition Multiplication 3 32 TECRA M2V Maintenance Manual 960 476 ...

Page 147: ...of the PC card slot Address line REG CE 1 CE 2 line Data line Speaker line Wait line BSY BVD1 line This subtest is executed in the following order Sub Address Good Bad Contents 01 00001 00001 nn nn xx xx Address line REG CE 1 CE 2 nn A0 90 80 00 02 00002 ww rr Data line ww write data rr read data 03 00003 Speaker line 04 00004 40 80 xx Wait line 40 xx 80 05 00005 nn xx Other lines BSY BVD1 nn 21 0...

Page 148: ...ntial reading of one block units 2K bytes of all the logical addresses Subtest 02 Read specified address This subtest reads one block data from a specified address Subtest 03 Random address data This subtest reads one block data and multi block data from random addresses 200 times Subtest 04 Playback music NOTE You cannot use the Toshiba EMI DVD ROM TEST DISK TSD 1 for Subtest 04 For this test use...

Page 149: ...by In this test the following items are tested 1 SKU destination code check 2 Mac Address check 3 Communication test for 11a mode 4 Communication test for 11g mode 5 Communication test for 11b mode This program conducts the above test items 2 to 5 continuously and displays results for each item during the test However only the destination code and the last result for the other test items shall be ...

Page 150: ...de will appear Askey Atheros Wireless LAN Module Maintenance T D 1 DUT mode 2 REF mode Responder Press test number 1 2 Press 2 and Enter of the responder machine The responder machine is ready for the test Setting the tester machine NOTE Release the write protection of the floppy disk for the test Insert the first floppy disk containing the test program into the floppy disk drive of the tester mac...

Page 151: ...Atheros 802 11a g SKU MoW G code G86C0000S210 When the test is continued Mac Address check and Communication test confirmation of antenna connection are automatically conducted in order For the 11a g card the antenna connection confirmation test and the sending receiving data test are conducted in 11a mode and the sending receiving data test is successively conducted in 11g mode and 11b mode For t...

Page 152: ... test the message NG will appear in the tester machine Pressing Enter on the screen shows the message of the cause of error Example Error in 11g mode test 11g Throughput test NG Press Enter to return to the command prompt To finish the test turn off the tester machine and responder machine and set the Wireless Communication Switch to off position 3 38 TECRA M2V Maintenance Manual 960 476 ...

Page 153: ...ay Intel Calexico2 11b g Card Maintenance test Menu 1 SKU check of Module 2 MAC Address Check 3 Antenna Check communication test of 11b mode 4 communication test of 11g mode 5 All the tests of Calexico 11g Card SKU MAC Check 11b g communication test SELECT TEST No 1 5 To execute the subtest input the subtest number and press Enter Subtest 01 SKU check of module This subtest displays SKU informatio...

Page 154: ... the access points for 11b and 11g with a cross cable and turn on the access points Insert the floppy disk containing the wireless LAN test program into the FDD of the responder machine and turn on the responder machine Setting the target machine Insert the floppy disk containing the wireless LAN test program into the FDD of the target machine and turn on the target machine Following message appea...

Page 155: ...display when a problem is found Press any key then the following message appears in the display 11g Communication Test NG Press any key and return to the test menu Subtest 07 All the tests of Calexico 11b g Card This subtest checks SKU information MAC address connecting of the antennas and communication of Calexico 11b g Card The test stops at when an error occurs if a problem is found To return t...

Page 156: ...e your ears Toshiba MS DOS is required to run the DIAGNOSTICS TEST PROGRAM To start the DIAGNOSTIC TEST PROGRAM follow these steps a Insert the test program disk in the floppy disk drive and turn on the computer The Diagnostics Disk contains the MS DOS boot files The following menu will appear XXXXXXXXXXX DIAGNOSTICS PROGRAM SOUND LAN MODEM TEST 1 Microphoned Recording play 2 Sin wave 3 LAN 100M 4...

Page 157: ...ds automatically from the microphone After the recording is completed the computer immediately plays back the sound recorded When the playing is finished a message similar to the one below appears Completing SoundMAX ICH microphone capture test End time XXX XXX XX XX XX XX XXXX System Status 0x0 Performing SoundMAX ICH play buffer to line out Start Time XXX XXX XX XX XX XX XXXX Play to destination...

Page 158: ... such as an oscilloscope this program can read sine wave without expanding When the subtest is executed the following message appears Press test number 1 4 pause Press any key to continue Press any key and the following message appears Then sin wave is expanded to 16 64KB data and is played Press test number 1 4 call sin When the beep sound finished the screen returns to the main menu and the foll...

Page 159: ... will appear XXXX XXXXXXX LAN test Rev XX COMPLETED Repeat count 00000 Error count 00000 LOOPBACK TEST 100Mbps Auto negotiation TxRx Test Destination Address xxxxxxxxxxxx Source Address xxxxxxxxxxxx 100Base TX Full Duplex TRANSMIT RECEIVE NOTE The menu displayed by your computer may be slightly different from the one shown above Check that the message OK appears TECRA M2V Maintenance Manual 960 47...

Page 160: ...wing message will appear Press Key Y OK N NG If you hear the modem sound from the speakers press Y Otherwise press N NOTE The menu displayed by your computer may be slightly different from the one shown above c After you press Y or N the RJ11 Connection Check LED Operator s Check LED test will execute and the following message will appear Press Key Y OK N NG If the color in the LED of the connecti...

Page 161: ...M Cache Memory Error Keyboard FE FD F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA EF ED USB Get Descr Error First USB Set Address Error HUB Get Descr Error Top 8B HUB Get Descr Error Whole HUB Set Configuration Error HUB Get Descr Error Descr HUB Set Feature Error P ON HUB Get Status Error HUB Set Feature Error Reset HUB Clear Feature Error HUB Clear Feature1 Error HUB Set Feature Error Enab HUB Clear Feature2...

Page 162: ... Line Status Error RS232C Modem Status Error HDD 01 02 04 05 07 08 09 0A 0B 10 11 12 20 40 80 AA BB CC E0 EE DA HDD Bad Command Error HDD Address Mark Not Found HDD Record Not Found HDD HDC Not Reset Error HDD Drive Not Initialized HDD Overrun Error DRQ ON HDD DMA Boundary Error HDD Bad Sector HDD Bad Track Error HDD ECC Error HDD ECC Recover Enable HDD DMA CRC Error HDD HDC Error HDD Seek Error H...

Page 163: ...e Error CE 2 Line Error DATA Line Error WAIT Line Error BSY Line Error BVD1 Line Error ZV Port Error No PCMCIA Card Type Error ZV_Cont Error CD DVD ROM 01 02 03 04 05 06 09 11 20 40 80 90 B0 Bad Command Illegal Length Unit Attention Media Change Request Media Detected Additional Sense Boundary Error Corrected Data Error Drive Not Ready Seek Error Time Out Reset Error Address Error TECRA M2V Mainte...

Page 164: ...the HDC status register and error register are listed in Tables 3 3 and 3 4 Table 3 3 Hard disk controller status register contents Bit Name Description 7 BSY Busy 0 HDC is ready 1 HDC is busy 6 DRY Drive ready 0 Hard disk drive is not ready to accept any command 1 Hard disk drive is ready 5 DWF Drive write fault 0 DWF error is not detected 1 Write fault condition occurred 4 DSC Drive seek complet...

Page 165: ...table data error 1 Uncorrectable data error has been detected 5 Not used 4 IDN Identification 0 Not used 1 There was no ID field in the requested sector 3 Not used 2 ABT Abort 0 Not used 1 Illegal command error or command abort 1 TK0 Track 0 0 The hard disk found track 0 during a recalibrate command 1 The hard disk could not find track 0 during a recalibrate command 0 Not used TECRA M2V Maintenanc...

Page 166: ... 4 from the DIAGNOSTIC MENU and pressing Enter displays the following messages DIAGNOSTICS FLOPPY DISK HEAD CLEANING VX XX Mount cleaning disk s on drive s Press any key when ready 2 Remove the Diagnostics Disk from the FDD then insert the cleaning disk and press Enter 3 When the following message appears the FDD head cleaning has begun cleaning start 4 The display automatically returns to the DIA...

Page 167: ...on a floppy disk or output the data to a printer If the power switch is turned off the error information will be lost The error information is displayed in the following order 1 Error count CNT 2 Test name Subtest number TS No 3 Pass count PASS 4 Error status STS 5 FDD HDD or memory address ADDR 6 Write data WD 7 Read data RD 8 HDC status HSTS 9 Error status name ERROR STATUS NAME TECRA M2V Mainte...

Page 168: ...atus name Error count Pass count Error status Subtest number Address Test name Read data Write data HDC status 1 The error information displayed on the screen can be manipulated by the following number keys 1 scrolls the display to the next page 2 scrolls the display to the previous page 3 returns to the Diagnostic Menu 4 erases all error log information in RAM 5 outputs the error log information ...

Page 169: ...tic Menu and press Enter the following message displays Printer wrap around test Y N Selecting Y yes executes the printer wraparound test A printer wraparound connector must be connected to the parallel port of the computer to properly execute this test 3 Select Y or N and press Enter The following message will appear Serial A wrap around test Y N Selecting Y yes executes the ASYNC wraparound test...

Page 170: ... 5 inch floppy disk in the following formats a 2DD Double sided double density double track 96 135 TPI MFM mode 512 bytes 9 sectors track b 2HD Double sided high density double track 96 135 TPI MFM mode 512 bytes 18 sectors track 2 COPY This program copies data from a source floppy disk to a target floppy disk 3 DUMP This program displays the contents of the floppy disk and the designated sectors ...

Page 171: ...ia drive type number and press Enter A message similar to the one below will be displayed Warning Disk data will be destroyed Insert work disk into drive A Press any key when ready d Remove the Diagnostics Disk from the FDD insert the work disk and press any key The following message will be displayed when the FDD format is executed FDD TYPE TRACK XXX FDD TYPE HEAD X FDD TYPE SECTOR XX Format star...

Page 172: ...he program has started FD TYPE TRACK XXX FD TYPE HEAD X FD TYPE SECTOR XX Copy start track head XXX X d Remove the source disk from the FDD insert a formatted work disk and press any key The track head XXX X message will appear and start copying to the target disk When the amount of data is too large to be copied in one operation the message from step b displays again After the floppy disk has bee...

Page 173: ...ia mode 1 1 20MB 2 1 44MB 3 1 23MB e The following message will appear Insert source disk into drive A Press any key when ready f Insert a source disk and press any key and the following message will appear Max address Track XXXX Head XX Sector XX Track number g Set the track number head number and sector number you want to dump The system will access the disk and dump a list Then the message show...

Page 174: ...ID READ displays the following HDD ID configuration HDD ID Read VX XX Drive X ID code h XXXX No of Cylinders XXXXXXXX Removable Cylinders XXXXXXXX No of Heads XXXXXXXX Unformat Bytes Track XXXXXXXX Unformat Bytes Sector XXXXXXXX Sectors Track XXXXXXXX Gap Length XXXXXXXX Sync Bytes XXXXXXXX Reserved h XXXX Serial No YYY Controller Type h XXXX Sector Buffers XXXXXXXX ECC Bytes XXXXXXXX Firmware Rev...

Page 175: ... 3 MS DOS Version 4 BIOS ROM Version 1st ID 2nd ID 5 Boot ROM Version 6 KBC Version 7 PS Microprocessor Version 8 Total Memory Size 9 Battery Code 10 Sound System 11 The number of Printer ports 12 The number of ASYNC ports 13 The number of Math Co Processors 14 The number of PCMCIA Slots 15 Modem Type 16 LAN Type 17 The number of floppy disk drives 18 The number of hard disk drives 19 Date Time TE...

Page 176: ...VX XX KBC Version VX XX PS Micom Version VX XX EC Version VX XX Total Memory Size XXXXXMB Conventional Memory XXXXXKB Battery Code XXXXXXXXXXXX Sound System XXXXXX X Printer Adapter LPT1 XXXX LPT2 XXXX LPT3 XXXX X ASYNC Adapter COM1 XXXX COM2 XXXX COM3 XXXX X Math Co Processor X PCMCIA Slot Modem XXX LAN XXX X Floppy Disk Drive s Track XX Head XX Sector XX X Hard Disk Drive s 1 Sectors XXXXX XX GB...

Page 177: ...e MM DD YYYY b Time HH MM SS 3 Battery a Battery Save Mode 4 Password 5 HDD Password a HDD b HDD Password Mode c User Password 6 Boot Priority a Boot Priority b HDD Priority 7 Display a Power On Display 8 Others a CPU Cache b Level 2 Cache c Dynamic CPU Frequency Mode d Auto Power On 9 Configuration a Device Config 10 I O Ports a Serial b Parallel TECRA M2V Maintenance Manual 960 476 3 63 ...

Page 178: ...us 13 PC Card a Controller Mode 14 Peripheral a Internal Pointing Device b Ext keyboard Fn c Parallel Port Mode d Hard Disk Mode 15 Legacy Emulation a USB KB Mouse Legacy Emulation b USB FDD Legacy Emulation 16 PCI LAN a Built in LAN 17 SD a SD Controller 3 64 TECRA M2V Maintenance Manual 960 476 ...

Page 179: ...et default values End Save changes and Exit SYSTEM SETUP 2 2 ACPI BIOS version X XX Built in HDD Primary IDE 1F0H IRQ14 Select Bay Secondary IDE 170H IRQ15 DRIVERS I O PCI BUS IRQ10 IRQ11 PCI BUS Serial COM1 3F8H IRQ4 Parallel LPT1 378H IRQ7 CH3 I O PORTS Device Config Setup by OS CONFIGURATION Controller Mode Auto Selected PC CARD Date MM DD YY XX XX XXXX Time HH MM SS XX XX XX SYSTEM DATE TIME S...

Page 180: ...cause the system to reboot 2 To make other changes press N Repeat the steps above 3 To accept the changes press Y NOTE You can press Esc to quit at any time without saving changes SETUP asks you to confirm that you do not want to save your changes toward User The Factory Preset Configuration When you access SETUP the current configuration is displayed 1 To show the factory preset configuration pre...

Page 181: ...nd press to move the cursor to the left Press the space bar to increase the number and press BkSp to decrease the number a Date Use this option to set the system date of the computer b Time Use this option to set the system time of the computer 3 Battery This option is used to select Full Power Low Power or User Setting of the battery save mode a Battery Save Mode When User Setting is selected the...

Page 182: ...se this option to set the duration of the HDD automatic power off function xx Min Automatically turns off power to the hard disk drive if it is not used for the duration set The duration xx can be set to 1 3 5 10 15 20 or 30 minutes LCD Brightness Use this option to set the level of LCD brightness Super Bright Full brightness for maximum visibility Bright Full brightness for high visibility Semi B...

Page 183: ...d Built in HDD Sets HDD password for the built in HDD Default Second HDD Sets HDD password for the second HDD b HDD Password Mode This item registers HDD password and can be selected only for registering HDD password To change HDD Password Mode when HDD password is registered delete the registered HDD password first and then register new password User Only Sets only User HDD Password Default Maste...

Page 184: ... computer looks for bootable files in the following order FDD CD ROM LAN and HDD CD ROM LAN HDD FDD The computer looks for bootable files in the following order CD ROM LAN HDD and FDD CD ROM LAN FDD HDD The computer looks for bootable files in the following order CD ROM LAN FDD and HDD NOTE CD ROM refers to a DVD ROM CD RW DVD DVD R RW DVD Multi or DVD Super Multi drive b HDD Priority This option ...

Page 185: ...he computer with these options depends primarily on the kind of software or peripherals you use a CPU Cache Use this option to enable or disable the CPU cache Enabled Enables the CPU cache Default Disabled Disables the CPU cache When enabled is selected a subwindow similar to the one below is displayed to select the cache write policy The options for this setting are Write back default and Write t...

Page 186: ...is option to choose a setting from the followings Dynamically Switchable Enables Intel SpeedStep technology When the computer is in use the CPU power consumption and clock speed are automatically switched when necessary Default Always High Disables Intel SpeedStep technology and always runs the processor at its fastest speed Always Low Disables Intel SpeedStep technology and always runs the proces...

Page 187: ... to the left when you set the date and time NOTE Do not remove the AC adaptor and battery pack at the same time when you use this feature If you do so data saved by the resume function will be lost You must also reset this option 9 Configuration This option displays the configuration method a Device Config The devices are initialized when the PNP OS loads Setup by OS First devices necessary for lo...

Page 188: ...ss for each COM level is shown below COM level Interrupt level I O address COM1 4 3F8H Serial port default COM2 3 2F8H COM3 4 3E8H COM3 5 3E8H COM3 7 3E8H COM4 3 2E8H COM4 5 2E8H COM4 7 2E8H Not Used Disables port b Parallel This option sets the interrupt request level IRQ and I O port base address for the parallel port When the Parallel Port Mode is set to Std Bi direct the options are LPT settin...

Page 189: ...tting should be Std Bi Direct 11 Drives I O This option displays the address and interrupt level for hard disk drive optical drive and PC card It is for information only and cannot be changed a Built in HDD Primary IDE 1F0H IRQ14 The Built in HDD is ready for use No Drive The Built in HDD is not installed b Select Bay This option is displayed only when the hard disk drive or optical disk drive is ...

Page 190: ...sables the Touch Pad b Ext Keyboard Fn Use this option to set the Fn key equivalent when you are using an external keyboard Selecting this option displays the following subwindow Enabled Enables the feature Ext Keyboard Fn key equivalent Left Ctrl Left Alt KEYBOARD Use this option to set a key combination on an external keyboard to emulate the Fn key on the computer s internal keyboard Setting a F...

Page 191: ...change the setting you will have to reformat the hard disk for the appropriate setting 15 Legacy Emulation a USB KB Mouse Legacy Emulation Use this option to enable or disable USB KB Mouse Legacy Emulation If your operating system does not support USB you can still use a USB mouse and keyboard by setting the USB KB Mouse Legacy Emulation item to Enabled Enabled USB Legacy Support can be used Defau...

Page 192: ...s 3 26 SETUP 17 SD This option enables disables the SD Controller functions a SD Controller Enabled Enables SD Controller functions Default Disabled Disables SD Controller functions 3 78 TECRA M2V Maintenance Manual 960 476 ...

Page 193: ...HWSC Setting UUID When any abnormal is detected it waits for any key input If the problem is solved execute it again To make all the setting effective turns off the power Subtest 02 Region write This subtest sets the DVD region code Executing or not is selectable This subtest judges the destination based on the DMI information of the computer and sets the appropriate region code to the DVD drive I...

Page 194: ...o the USB FDD 3 Open the EXPLORE window and double click the THERMAL bat file in the diagnostic disk 4 The input field appears on the screen Then input the temperature around the computer and click OK button The thermal radiation control test starts 5 The test result is displayed 15 minutes later When the test ends normally the following message appears in the display Status pass When an error is ...

Page 195: ...Chapter 4 Replacement Procedures ...

Page 196: ...4 Replacement Procedures 4 ii TECRA M2V Maintenance Manual 960 476 ...

Page 197: ...ry module 4 38 4 13 Wireless LAN board 4 40 4 14 Display assembly 4 42 4 15 Sound board 4 47 4 16 LAN jack 4 50 4 17 RGB harness holder RGB board Modem jack 4 51 4 18 Fan 4 55 4 19 Cooling fin CPU 4 57 4 20 System board DC IN jack 4 61 4 21 Speaker 4 62 4 22 Power switch board 4 64 4 23 LCD unit FL inverter 4 66 4 24 Wireless LAN antenna 4 77 4 25 Hinge 4 80 4 26 Fluorescent Lamp 4 85 4 26 1 Repla...

Page 198: ...he keyboard 4 24 Figure 4 14 Removing the keyboard support plate 4 25 Figure 4 15 Removing the keyboard 4 26 Figure 4 16 Removing the Modem Daughter Card MDC 4 28 Figure 4 17 Removing the RTC battery 4 31 Figure 4 18 Removing the cover 1 4 32 Figure 4 19 Removing the cover 2 4 33 Figure 4 20 Removing the cover 3 4 34 Figure 4 21 Removing the cover 4 4 34 Figure 4 22 Removing the screws 4 35 Figure...

Page 199: ... 62 Figure 4 44 Installing the speaker cable 4 63 Figure 4 45 Removing the power button holder 4 64 Figure 4 46 Removing the power switch board 4 65 Figure 4 47 Removing the mask seals and screws 4 66 Figure 4 48 Removing the LCD mask 4 67 Figure 4 49 Removing the FL inverter 4 68 Figure 4 50 Removing the LCD unit 1 4 69 Figure 4 51 Removing the LCD unit 2 4 70 Figure 4 52 Detaching the LCD suppor...

Page 200: ...4 Replacement Procedures 4 vi TECRA M2V Maintenance Manual 960 476 ...

Page 201: ...ck next optional items such as the optional PC card and optional SD card then follow the line on the chart to determine which FRU you must remove next in order to repair the one you think is causing the computer to operate improperly Refer to the example at the bottom of the page How to See the Chart Two examples of referring to the chart are shown below Removing the Display assembly 4 2 Battery P...

Page 202: ... jewelry or accessories such as necklaces bracelets or rings in order to reduce the risk of electric shock Never work with wet or damp hands 3 Be careful of edges and corners as these may cut CAUTION 1 When you change a component be sure the replacement component meets the required specifications Never use foreign parts to avoid any risk of damage to the computer 2 To avoid any risk of short circu...

Page 203: ...s manual 5 Do not perform any operations that are not necessary and use only the described procedures for disassembling and installing FRUs in the computer 6 After removing parts from the computer place them in a safe place away from the computer so they will not be damaged and will not interfere with your work 7 You will remove and replace many screws when you disassemble the computer When you re...

Page 204: ...se connectors can be connected and disconnected by simply pulling them apart or pushing them together Assembly Procedures After you have disassembled the computer and fixed or repaired the problem that was causing the computer to operate abnormally you will need to reassemble the computer Install all the removed FRUs following the steps described in the corresponding sections in this chapter While...

Page 205: ...assemble and reassemble the computer One M2 point size 0 Phillips screwdriver One M2 5 M3 point size 1 Phillips screwdriver One screw driver for stick screw One 4 mm flat blade screwdriver Tweezers to lift out screws that you cannot grasp with your fingers ESD mats for the floor and the table you are working on An ESD wrist strap or heel grounder Anti static carpeting or flooring Air ionizers in h...

Page 206: ...ews or components come loose NOTE Toshiba recommends that you use an electric screw driver for quick and easy operations M2 0 17 N m 1 7 kgf cm M2 5 0 30 N m 3 0 kgf cm M3 0 57 N m 5 6 kgf cm NOTE The computer contains several flat head screws These screws have less contact area with the screwdriver so be careful to press firmly enough to prevent the screwdriver from slipping out and damaging the ...

Page 207: ...g of Screws on the Computer Body To make maintenance of the computer easier markings of the kinds of the screws including the types and lengths of the screws are indicated on the computer body Kind of screws Symbol BIND screw B FLAT HEAD screw F SUPER FLAT HEAD screw S TAPPING screw T Other screws U Unique screws STUD etc Examples 6 mm BIND screw B6 12 mm BIND screw B12 4 mm FLAT HEAD screw F4 Ind...

Page 208: ...scratch break twist or bend the battery pack 1 Turn off the power of the computer 2 Disconnect the AC cable and other external devices from the computer 3 Turn the computer face down 4 Release the battery lock Lift up the battery pack while sliding the battery latch NOTE For environmental reasons do not throw away a spent battery pack Collect the spent battery packs Battery lock Battery latch Batt...

Page 209: ...easons collect the spent battery packs Use only batteries recommended by Toshiba as replacements NOTE Check the battery s terminals visually If they are dirty wipe them clean with a dry cloth 1 Turn off the power of the computer 2 Connect the AC adapter and all other external devices to the computer 3 Install the battery pack into the battery slot Make sure the battery pack is installed securely 4...

Page 210: ...precautions 1 Turn the computer face up 2 Press the eject button for the PC card you want to remove to extend the button 3 Press the extended eject button to pop the PC card out slightly 4 Grasp the PC card and pull it out PC card Eject button Figure 4 2 Removing the PC card Installing the PC card To install the PC card follow the steps below and refer to figure 4 2 1 Insert the PC card 2 Push it ...

Page 211: ...edures and precautions 1 Turn the computer face up 2 Push the SD card in indicated as 1 in the figure below and release it to pop the card out slightly 3 Grasp the SD card and pull it out indicated as 2 in the figure below SD card 2 1 Figure 4 3 Removing the SD card Installing the SD card To install the SD card follow the steps below and refer to figure 4 3 1 Insert the SD card 2 Push it carefully...

Page 212: ...s Removing the HDD To remove the HDD follow the steps below and refer to figures 4 4 to 4 6 1 Turn the computer upside down 2 Remove the following screw securing the HDD cover Remove the HDD cover by lifting it up M2 5 4B FLAT HEAD screw 1 M2 5 4B FLAT HEAD HDD cover Figure 4 4 Removing the HDD cover 4 12 TECRA M2V Maintenance Manual 960 476 ...

Page 213: ...placement Procedures 3 Pull the tab of the HDD pack to remove it from the system board Be careful not to damage the connector Tab HDD pack Figure 4 5 Removing the HDD pack TECRA M2V Maintenance Manual 960 476 4 13 ...

Page 214: ... is working properly 4 Place the HDD pack on a flat surface and remove the following screws M3 4Z FLAT HEAD screw 4 5 Separate the HDD from the HDD bracket CAUTION Do not apply pressure to the top or bottom of the HDD M3 4Z FLAT HEAD Figure 4 6 Separating the HDD HDD HDD bracket M3 4Z FLAT HEAD 4 14 TECRA M2V Maintenance Manual 960 476 ...

Page 215: ...Seat the HDD in the HDD bracket and secure them with the following screws M3 4Z FLAT HEAD screw 4 CAUTION Do not apply pressure to the middle of the HDD pack It may damage the HDD pack Hold the HDD pack by its corners 2 Insert the HDD pack into the slot Press to ensure a firm connection 3 Seat the HDD cover and secure it with the following screw M2 5 4B FLAT HEAD screw 1 TECRA M2V Maintenance Manu...

Page 216: ...ry module make sure the computer is in boot mode and powered off follow the steps below and refer to figures 4 7 and 4 8 1 Loosen the screw with e ring fixing the memory slot cover and remove the memory slot cover Screw with e ring Memory slot cover Figure 4 7 Removing the memory slot cover 4 16 TECRA M2V Maintenance Manual 960 476 ...

Page 217: ...ion memory 4 Replacement Procedures 2 Press the two latches outward and remove the memory module Latch Memory module Latch Figure 4 8 Removing the expansion memory module TECRA M2V Maintenance Manual 960 476 4 17 ...

Page 218: ...into the connector slantwise terminal side first and press it to connect firmly CAUTION The power must be turned off when you insert the memory module Inserting a memory module with the power on might damage the module or the computer itself Never press hard or bend the memory module 2 Seat the memory slot cover and secure it with the screw with e ring 3 When the power of the computer is turned on...

Page 219: ... removing the module 1 Remove the following screw securing the latch and drive the removed screw into the screw hole The slim select bay is unlocked M2 5 4B FLAT HEAD screw 1 2 While sliding the latch toward the arrow direction in the figure slide the slim select bay module outward to disconnect it from the system board M2 5 4B FLAT HEAD Screw hole Latch DVD ROM drive Figure 4 9 Removing the slim ...

Page 220: ... connector and plastic brace from the slim select bay module 5 Remove the following screws securing the plastic frame M2 3S S FLAT HEAD screw 5 M2 3S S FLAT HEAD Connector Plastic brace Plastic frame M2 3S S FLAT HEAD M2 8S BIND screw Figure 4 10 Disassembling the slim select bay module for example DVD ROM drive 4 20 TECRA M2V Maintenance Manual 960 476 ...

Page 221: ...cure it with the following screws M2 3S S FLAT HEAD screw 5 2 Install the connector and plastic brace and secure them with the following screws M2 8S BIND screw 2 3 Insert the slim select bay module into the computer to connect it to the connector on the system board 4 Remove the following screw from the screw hole Then secure the latch with the removed screw The slim select bay is locked M2 5 4B ...

Page 222: ...eyboard To remove the keyboard follow the steps below and refer to figures 4 11 to 4 15 1 Remove the following screw securing the keyboard holder M2 5 3S S FLAT HEAD screw 1 M2 5 3S S FLAT HEAD Figure 4 11 Removing the screw 4 22 TECRA M2V Maintenance Manual 960 476 ...

Page 223: ... between the keyboard holder and the computer and lift up the keyboard holder to unlatch and remove it 4 Remove the following screws securing the keyboard M2 5 2 8B FLAT HEAD screw 2 Keyboard holder M2 5 2 8B FLAT HEAD M2 5 2 8B FLAT HEAD Figure 4 12 Removing the keyboard holder and screws TECRA M2V Maintenance Manual 960 476 4 23 ...

Page 224: ...4 Replacement Procedures 4 8 Keyboard 5 Lift the upper side of the keyboard and turn it face down on the cover Keyboard Figure 4 13 Turning the keyboard 4 24 TECRA M2V Maintenance Manual 960 476 ...

Page 225: ...s 6 Loosen the screw with e ring securing the keyboard support plate and remove the keyboard support plate Keyboard support plate Screw with e ring Figure 4 14 Removing the keyboard support plate TECRA M2V Maintenance Manual 960 476 4 25 ...

Page 226: ...es 4 8 Keyboard 7 Disconnect the keyboard cable from the connector PJ3200 on the system board and remove the keyboard Keyboard Keyboard cable PJ3200 Figure 4 15 Removing the keyboard 4 26 TECRA M2V Maintenance Manual 960 476 ...

Page 227: ... keyboard support plate on the keyboard cable Secure the keyboard support plate with the screw with e ring 4 Turn the keyboard face up and set it Make sure that there is no gap between the keyboard and the edge of the cover 5 Secure the keyboard with the following screws M2 5 2 8B FLAT HEAD screw 2 6 Install the keyboard holder and press to secure the latches 7 Close the display and turn the compu...

Page 228: ...6 1 Remove the following screws securing the modem daughter card M2 4Z BIND screw 2 2 Lift up the modem daughter card to disconnect it from the connector PJ3000 on the system board 3 Disconnect the modem cable from the connector on the modem daughter card M2 4Z BIND Modem daughter card Modem cable PJ3000 Figure 4 16 Removing the Modem Daughter Card MDC 4 28 TECRA M2V Maintenance Manual 960 476 ...

Page 229: ...re 4 16 1 Connect the modem cable to the connector on the modem daughter card 2 Seat the modem daughter card and press carefully on the card to connect it to the connector PJ3000 on the system board Be careful not to damage the card or connector 3 Secure the modem daughter card with the following screws M2 4Z BIND screw 2 TECRA M2V Maintenance Manual 960 476 4 29 ...

Page 230: ...e Corrosion greenish color on the battery connector or cable Corrosion on the computer s battery connector White powder on any part of the battery White powder in the battery tray Clear liquid on the battery Clear liquid in the battery tray Clear liquid on any board near the battery 2 Damage to the connection cable 3 Damage to the connector housing If any powder or liquid is found in or around the...

Page 231: ...attery cable from the connector PJ1005 on the system board and remove the RTC battery from the slot PJ1005 RTC battery Glass tape Figure 4 17 Removing the RTC battery Installing the RTC battery To install the RTC battery follow the steps below and refer to figure 4 17 1 Install the RTC battery into the slot 2 Connect the RTC battery cable to the connector PJ1005 on the system board 3 Stick the gla...

Page 232: ...d refer to figures 4 18 to 4 23 1 Turn the computer face down and remove the following screws M2 5 4B FLAT HEAD screw 1 4B in the figure below M2 5 6B FLAT HEAD screw 7 6 in the figure below M2 5 16B FLAT HEAD screw 1 16 in the figure below M2 4 Stick screw 1 4 in the figure below 6 6 16 6 4B 6 6 6 4 6 Figure 4 18 Removing the cover 1 4 32 TECRA M2V Maintenance Manual 960 476 ...

Page 233: ...the computer face up and open the display 3 Remove the following screws M2 5 4B FLAT HEAD screw 1 M2 5 12B FLAT HEAD screw 2 M2 5 12B FLAT HEAD M2 5 12B FLAT HEAD M2 5 4B FLAT HEAD Figure 4 19 Removing the cover 2 TECRA M2V Maintenance Manual 960 476 4 33 ...

Page 234: ...ouch pad cable from the connector PJ3201 on the system board Touch pad cable PJ3201 Figure 4 20 Removing the cover 3 5 Remove the cover by lifting it up toward the front of the computer Cover Figure 4 21 Removing the cover 4 4 34 TECRA M2V Maintenance Manual 960 476 ...

Page 235: ...face down and remove the following screws securing the touch pad and touch pad switch to the cover Remove two screws after peeling the insulator M2 5 4B FLAT HEAD screw 3 M2 5 4B FLAT HEAD Insulator Figure 4 22 Removing the screws TECRA M2V Maintenance Manual 960 476 4 35 ...

Page 236: ...ch pad and touch pad switch from the cover while unhooking the latches Touch pad switch Touch pad Figure 4 23 Removing the touch pad and touch pad switch 8 Disconnect the touch pad cable from the connector on the touch pad 4 36 TECRA M2V Maintenance Manual 960 476 ...

Page 237: ...2 5 4B FLAT HEAD screw 3 4 Place the cover on the display assembly and secure the latches by pressing it Secure the cover with the following screw M2 5 4B FLAT HEAD screw 1 M2 5 12B FLAT HEAD screw 2 5 Connect the touch pad cable to the connector PJ3201 on the system board 6 Close the display panel and turn the computer face down Secure the cover with the following screws to the display assembly M...

Page 238: ...remove the memory module make sure the computer is in boot mode and powered off follow the steps below and refer to figure 4 24 1 Press the two latches outward and remove the memory module Latch Memory module Latch Figure 4 24 Removing the memory module 4 38 TECRA M2V Maintenance Manual 960 476 ...

Page 239: ...t the memory module into the connector slantwise terminal side first and press it to connect firmly CAUTION The power must be turned off when you insert the memory module Inserting a memory module with the power on might damage the module or the computer itself Never press hard or bend the memory module 2 When the power of the computer is turned on the computer checks automatically the memory size...

Page 240: ...AUTION Do not try to remove the wireless LAN board with the computer turned on The computer or the wireless LAN board can be damaged Do not touch the connectors on the wireless LAN board module on the computer Debris on the connectors may cause wireless LAN board access problems 1 Disconnect the wireless LAN antenna cables black and white from the wireless LAN board using an antenna coaxial cable ...

Page 241: ...ss LAN board may be damaged 1 Insert the wireless LAN board into the connector on the system board 2 Gently push the wireless LAN board down until the latches on both sides are engaged 3 Connect the wireless LAN antenna cables black and white to the connectors on the wireless LAN board CAUTION There are two MAC address barcode labels in the package containing the new wireless LAN board Apply one l...

Page 242: ...e display assembly follow the steps below and refer to figures 4 26 to 4 29 1 Turn the computer face down and remove the following screws M2 5 16B FLAT HEAD screw 2 M2 5 6B FLAT HEAD screw 2 M2 5 16B FLAT HEAD M2 5 6B FLAT HEAD Figure 4 26 Removing the display assembly 1 4 42 TECRA M2V Maintenance Manual 960 476 ...

Page 243: ...h cable from the connector PJ9600 on the system board 6 Disconnect the RGB cable from the connector PJ5621 on the system board 7 Peel off the glass tape and disconnect the speaker cable from the connector PJ3202 on the sound board 8 Peel the insulator securing the wireless LAN cable M2 5 6B FLAT HEAD LCD cable holder RGB cable Speaker cable LCD cable Power switch cable Insulator Glass tape Figure ...

Page 244: ... 14 Display assembly 9 Remove the following screws securing the display assembly M2 5 6B FLAT HEAD screw 4 M2 5 6B FLAT HEAD M2 5 6B FLAT HEAD Figure 4 28 Removing the display assembly 3 4 44 TECRA M2V Maintenance Manual 960 476 ...

Page 245: ...cedures 10 Remove the display assembly from the base assembly Display assembly Figure 4 29 Removing the display assembly 4 NOTE When removing the display assembly be careful not to damage any cables TECRA M2V Maintenance Manual 960 476 4 45 ...

Page 246: ...d stick the glass tape 4 Connect the RGB cable to the connector PJ5621 on the system board 5 Connect the power switch cable to the connector PJ9600 on the system board 6 Connect the LCD cable to the connector PJ5500 on the system board 7 Stick the insulator to secure the wireless LAN cable 8 Install the LCD cable holder and secure it with the following screw M2 5 6B FLAT HEAD screw 1 9 Secure the ...

Page 247: ...oard To remove the sound board follow the steps below and refer to figures 4 30 and 4 31 1 Remove the following screw and the HDD con holder M2 5 4B FLAT HEAD screw 1 M2 5 4B FLAT HEAD HDD con holder Figure 4 30 Removing the HDD con holder TECRA M2V Maintenance Manual 960 476 4 47 ...

Page 248: ...500 on the system board 3 Disconnect the sound board cable from the connector PJ9511 on the sound board and the connector PJ9501 on the system board 4 Remove the sound board by lifting it up PJ9510 Sound board PJ9511 Sound board cable Sound board flexible cable PJ9500 PJ9501 Figure 4 31 Removing the sound board 4 48 TECRA M2V Maintenance Manual 960 476 ...

Page 249: ...ght side 2 Connect the sound board cable to the connector PJ9511 on the sound board and the connector PJ9501 on the system board 3 Connect the sound board flexible cable to the connector PJ9510 on the sound board and the connector PJ9500 on the system board 4 Install the HDD con holder and secure it with the following screw M2 5 4B FLAT HEAD screw 1 TECRA M2V Maintenance Manual 960 476 4 49 ...

Page 250: ...onnector PJ4100 on the system board 2 Remove the LAN jack from the slot LAN jack Glass tape LAN jack cable PJ4100 Figure 4 32 Removing the LAN jack Installing the LAN jack To install the LAN jack follow the steps below and refer to figure 4 32 1 Install the LAN jack to the slot 2 Connect the LAN jack cable to the connector PJ4100 on the system board and stick the glass tape 4 50 TECRA M2V Maintena...

Page 251: ... the RGB harness holder RGB board modem jack follow the steps below and refer to figures 4 33 to 4 35 1 Remove the following screw securing the RGB harness holder M2 5 4B FLAT HEAD screw 1 2 Take out the RGB harness holder while unhooking the front latches M2 5 4B FLAT HEAD RGB harness holder Figure 4 33 Removing the RGB harness holder TECRA M2V Maintenance Manual 960 476 4 51 ...

Page 252: ... jack 3 Peel off the glass tape 4 Disconnect the modem cable from the connector PJ3001 on the system board 5 Take out the modem jack from the slot Modem jack Glass tape Modem cable PJ3001 Figure 4 34 Removing the modem jack 4 52 TECRA M2V Maintenance Manual 960 476 ...

Page 253: ...Remove the following screw M2 5 2 8B FLAT HEAD screw 1 7 Remove the RGB board and disconnect the RGB cable from the connector PJ5622 on the RGB board M2 5 2 8B FLAT HEAD RGB cable RGB board PJ5622 Figure 4 35 Removing the RGB board TECRA M2V Maintenance Manual 960 476 4 53 ...

Page 254: ...2 on the RGB board 2 Install the RGB board while inserting the RGB connector to the slot 3 Secure the RGB board with the following screw M2 5 2 8B FLAT HEAD screw 1 4 Install the modem jack to the slot 5 Connect the modem cable to the connector PJ3001 on the system board 6 Stick the glass tape 7 Install the RGB harness holder while hooking the front latches 8 Secure the RGB harness holder with the...

Page 255: ...ow and refer to figure 4 36 1 Remove the following screws securing the fan M2 5 4B FLAT HEAD screw 2 2 Disconnect the fan cable from the connector PJ8770 on the system board 3 Remove the fan M2 5 4B FLAT HEAD Fan cable PJ8770 Fan Figure4 36 Removing the fan TECRA M2V Maintenance Manual 960 476 4 55 ...

Page 256: ...install the fan follow the steps below and refer to figure 4 36 1 Place the fan 2 Connect the fan cable to the connector PJ8770 on the system board 3 Secure the fan with the following screws M2 5 4B FLAT HEAD screw 2 4 56 TECRA M2V Maintenance Manual 960 476 ...

Page 257: ...ration Be sure to let it cool before starting repair work 2 When you remove the CPU wipe the grease off of the bottom of the fin and top of the CPU Apply new grease when installing 1 Remove the following screws securing the CPU holder in the reverse order of the number marked on the holder M2 4Z BIND screw 3 2 Remove the CPU holder M2 4Z BIND CPU holder Figure4 37 Removing the CPU holder TECRA M2V...

Page 258: ...fin be careful not to damage the CPU under the fin Cooling fin Figure4 38 Removing the cooling fin 4 Unlock the CPU by turning the cam on the CPU socket 90 degrees to the counterclockwise with a flat blade screwdriver in the order shown in the figure below Cam CPU Figure 4 39 Unlocking the CPU 5 Remove the CPU 4 58 TECRA M2V Maintenance Manual 960 476 ...

Page 259: ...sure the alignment is exact to avoid damaging pins on the CPU CAUTION Place the CPU in such direction as shown below Pay attention to the position of the triangle mark on the CPU 3 Fix the CPU by turning the cam on the CPU socket 90 degrees to the clockwise with a flat blade screwdriver in the order shown in the figure below Cam Mark CPU socket CPU Figure 4 40 Installing the CPU TECRA M2V Maintena...

Page 260: ...ip When silicon grease is already applied to the CPU wipe them off with a close in advance CAUTION When installing the CPU apply new grease on the top of the CPU chip When installing the fin make sure the bottom of the fin covers the top of the CPU Figure 4 41 Applying new grease 5 Install the cooling fin 6 Place the CPU holder and secure it with the following screws in the order of the number mar...

Page 261: ...nnect the DC IN jack cable from the connector PJ8800 on the system board M2 5 4B FLAT HEAD DC IN jack PJ8800 System board Figure 4 42 Removing the system board DC IN jack Installing the System board DC IN jack To install the system board DC IN jack follow the steps below and refer to figure 4 42 1 Connect the DC IN jack cable to the connector PJ8800 on the system board 2 Install the system board f...

Page 262: ...e slot 3 Remove the following screw and the speaker holder right M2 5 6B FLAT HEAD screw 1 4 Peel off the acetate tape and remove the speaker right from the slot Acetate tape Speaker Speaker holder Acetate tape Speaker M2 5 6B FLAT HEAD M2 5 6B FLAT HEAD Speaker holder Figure 4 43 Removing the speakers 5 Peel off the acetate tape and open the insulators securing the speaker cable on the hinge Refe...

Page 263: ...6B FLAT HEAD screw 1 3 Install the speaker right to the slot 4 Install the speaker holder right while inserting its tip to the slot and secure it with the following screw M2 5 6B FLAT HEAD screw 1 5 Install the speaker cable into to the slot and fix it with the insulators and acetate tape Acetate tape Acetate tape Speaker cable Acetate tape Speaker cable Figure 4 44 Installing the speaker cable 6 ...

Page 264: ...r switch board To remove the power switch board follow the steps below and refer to figures 4 45 and 4 46 1 Remove the power button holder while pushing two latches from the back Latch Power button holder Figure 4 45 Removing the power button holder 4 64 TECRA M2V Maintenance Manual 960 476 ...

Page 265: ...ure 4 46 Removing the power switch board Installing the Power switch board To install the power switch board follow the steps below and refer to the figures 4 45 and 4 46 1 Connect the power switch cable to the connector PJ9610 on the power switch board 2 Install the power switch board in place while passing through the hole 3 Install the power button holder while hooking the two latches TECRA M2V...

Page 266: ...e LCD unit FL inverter follow the steps below and refer to figures 4 47 to 4 52 1 Remove the two mask seals and the following screws securing the LCD mask M2 5 6B FLAT HEAD screw 2 Mask seal M2 5 6B FLAT HEAD Mask seal M2 5 6B FLAT HEAD Figure 4 47 Removing the mask seals and screws 4 66 TECRA M2V Maintenance Manual 960 476 ...

Page 267: ...4 23 LCD unit FL inverter 4 Replacement Procedures 2 Remove the LCD mask while releasing the latches LCD mask Figure 4 48 Removing the LCD mask TECRA M2V Maintenance Manual 960 476 4 67 ...

Page 268: ...verter M2 4Z S FLAT HEAD screw 1 4 Peel the insulator 5 Disconnect the FL cable under the insulator and the HV cable from the FL inverter 6 Remove the FL inverter Insulator M2 4Z S FLAT HEAD FL inverter HV cable FL cable Figure 4 49 Removing the FL inverter 4 68 TECRA M2V Maintenance Manual 960 476 ...

Page 269: ...ve the four mask seals on the sides of the LCD unit and the following screws securing the LCD unit M2 4Z S FLAT HEAD screw 4 M2 4Z S FLAT HEAD M2 4Z S FLAT HEAD Mask seal Mask seal Figure 4 50 Removing the LCD unit 1 TECRA M2V Maintenance Manual 960 476 4 69 ...

Page 270: ...it hold the corners of the LCD unit The top edge of LCD unit is sensitive area 9 Remove the copper tape securing the LCD cable 10 Disconnect the LCD cable and remove the LCD unit CAUTION When removing the LCD cable be careful not to damage the connector Copper tape LCD cable LCD unit Figure 4 51 Removing the LCD unit 2 4 70 TECRA M2V Maintenance Manual 960 476 ...

Page 271: ... Remove the following screws and detach the two LCD supports from the LCD unit M2 3C S FLAT HEAD screw 4 M2 3C S FLAT HEAD screw LCD unit LCD support M2 3C S FLAT HEAD screw Figure 4 52 Detaching the LCD supports TECRA M2V Maintenance Manual 960 476 4 71 ...

Page 272: ...luminum cover off the LCD unit only for Samsung made 14 1 inch XGA LCD unit NOTE 1 Be careful not to apply pressure to the ICs along the edge of LCD unit The ICs are easily damaged 2 For environmental reasons do not throw away a malfunctioning LCD unit or FL Please follow local ordinances or regulations for its disposal 4 72 TECRA M2V Maintenance Manual 960 476 ...

Page 273: ...l the LCD unit FL inverter follow the steps below and refer to figures 4 47 to 4 52 1 Stick the aluminum cover on the LCD unit only for the Samsung made14 1 inch XGA LCD unit CAUTION When installing the LCD be careful of the points in the following picture TECRA M2V Maintenance Manual 960 476 4 73 ...

Page 274: ...4 Replacement Procedures 4 23 LCD unit FL inverter 4 74 TECRA M2V Maintenance Manual 960 476 ...

Page 275: ...4 Replacement Procedures 2 Secure the two LCD supports to the LCD unit with the following screws M2 3C S FLAT HEAD screw 4 3 Lean the LCD unit against the lower side of the display cover TECRA M2V Maintenance Manual 960 476 4 75 ...

Page 276: ...he four mask seals on the sides of the LCD unit 7 Connect the FL cable and the HV cable to the FL inverter 8 Seat the FL inverter and stick the insulator on the FL inverter of the FL cable side 9 Secure the FL inverter with the following screw M2 4Z S FLAT HEAD screw 1 10 Install the LCD mask while hooking the latches 11 Secure the LCD mask with the following screws M2 5 6B FLAT HEAD screw 2 12 St...

Page 277: ...e Wireless LAN antenna To remove the wireless LAN antenna follow the steps below and refer to figures 4 53 and 4 54 1 Remove the hinge cap right 2 Remove the aluminum tape Hinge cap Aluminum tape Figure 4 53 Removing the hinge cap and aluminum tape TECRA M2V Maintenance Manual 960 476 4 77 ...

Page 278: ...LAN models only 4 Peel off the wireless LAN antennas from the display cover 5 Remove these antennas from the guides and pull them out from the hole of the display cover Acetate tape Acetate tape Wireless LAN antenna Wireless LAN antenna Acetate tape Figure 4 54 Removing the wireless LAN antenna 4 78 TECRA M2V Maintenance Manual 960 476 ...

Page 279: ...w the steps below and refer to figures 4 53 and 4 54 1 Stick the wireless LAN antennas 2 Pass the wireless LAN antenna cables through the hole and set them in place 3 Secure the wireless LAN antenna cables with the ten acetate tapes 4 Stick the aluminum tape 5 Install the hinge cap right TECRA M2V Maintenance Manual 960 476 4 79 ...

Page 280: ...emove the hinge follow the steps below and refer to figures 4 55 to 4 58 1 Remove the following screw and the LCD cable holder M2 5 4B FLAT HEAD screw 1 M2 5 4B FLAT HEAD LCD cable holder Figure 4 55 Removing the LCD cable holder 4 80 TECRA M2V Maintenance Manual 960 476 ...

Page 281: ...4 25 Hinge 4 Replacement Procedures 2 Remove the hinge cap at the LCD cable side Hinge cap Figure 4 56 Removing the hinge cap TECRA M2V Maintenance Manual 960 476 4 81 ...

Page 282: ...over M2 5 2 8B FLAT HEAD screw 2 4 Remove the following screws securing the hinges on the LCD cover M2 5 5B FLAT HEAD screw 2 Hinge Mask seal Mask seal M2 5 2 8B FLAT HEAD M2 5 5B FLAT HEAD M2 5 5B FLAT HEAD M2 5 2 8B FLAT HEAD Figure 4 57 Removing the hinge 1 4 82 TECRA M2V Maintenance Manual 960 476 ...

Page 283: ... screws securing the hinges at the back and remove the hinges while turning them M2 5 6 Tapping screw 2 M2 5 6 Tapping Hinge Hinge M2 5 6 Tapping Figure 4 58 Removing the hinge 2 6 Pull out the LCD cable from the hole TECRA M2V Maintenance Manual 960 476 4 83 ...

Page 284: ...rough the hole 2 Set the both sides hinges and secure them with the following screws on the back M2 5 6 Tapping screw 2 3 Secure the both sides hinges with the following screws M2 5 5B FLAT HEAD screw 2 4 Secure the following screws and stick the mask seals M2 5 2 8B FLAT HEAD screw 2 5 Install the hinge cap 6 Set the LCD cable holder and secure it with the following screw M2 5 4B FLAT HEAD screw ...

Page 285: ...e backlight unit in the environment without dust such as on the clean bench Keep the worktable free from any screws or other material that may scratch the LCD surface Use an anti static or protective sheet When replacing the FL unit cover with a finger protector or similar to prevent soiling or scratching the LCD panel Be careful when handling the lamp Excessive force may break the lamp Be careful...

Page 286: ...to let dust or other foreign substance into the module Disassembling the 14 1 inch XGA Samsung Fluorescent Lamp To disassemble the 14 1 inch XGA Samsung fluorescent lamp follow the steps below and refer to figures 4 59 to 4 69 1 Remove the PCB cover and COF cover CAUTION Handle with care not to damage the COF of S D and G D ICs PCB Cover COF cover Figure 4 59 Replacing Samsung fluorescent lamp XGA...

Page 287: ...mp 4 Replacement Procedure 2 Remove the lamp wire tape and aluminum tape Figure 4 60 Replacing Samsung fluorescent lamp XGA 2 Figure 4 61 Replacing Samsung fluorescent lamp XGA 3 TECRA M2V Maintenance Manual 960 476 4 87 ...

Page 288: ...Procedure 4 26 Fluorescent Lamp 3 Remove the two screws from the PCB Figure 4 62 Replacing Samsung fluorescent lamp XGA 4 Figure 4 63 Replacing Samsung fluorescent lamp XGA 5 4 88 TECRA M2V Maintenance Manual 960 476 ...

Page 289: ...4 26 Fluorescent Lamp 4 Replacement Procedure 4 Remove the four screws from the top chassis Figure 4 64 Replacing Samsung fluorescent lamp XGA 6 TECRA M2V Maintenance Manual 960 476 4 89 ...

Page 290: ...uorescent Lamp 5 Separate the panel assembly from the backlight assembly CAUTION Handle with care not to damage the COF of S D and G D ICs Figure 4 65 Replacing Samsung fluorescent lamp XGA 7 4 90 TECRA M2V Maintenance Manual 960 476 ...

Page 291: ...4 26 Fluorescent Lamp 4 Replacement Procedure 6 Remove the two clips 7 Remove the backlight assembly Figure 4 66 Replacing Samsung fluorescent lamp XGA 8 TECRA M2V Maintenance Manual 960 476 4 91 ...

Page 292: ...placement Procedure 4 26 Fluorescent Lamp 8 Remove the two screws fixing the back cover of the fluorescent lamp Figure 4 67 Replacing Samsung fluorescent lamp XGA 9 4 92 TECRA M2V Maintenance Manual 960 476 ...

Page 293: ...6 Fluorescent Lamp 4 Replacement Procedure 9 Remove the grounding wire of the fluorescent lamp from the frame Figure 4 68 Replacing Samsung fluorescent lamp XGA 10 TECRA M2V Maintenance Manual 960 476 4 93 ...

Page 294: ...4 Replacement Procedure 4 26 Fluorescent Lamp 10 Remove the fluorescent lamp from the frame Figure 4 69 Replacing Samsung fluorescent lamp XGA 11 4 94 TECRA M2V Maintenance Manual 960 476 ...

Page 295: ... place 2 Connect the grounding wire of the fluorescent lamp to the frame 3 Fix the back cover of the fluorescent lamp with the two screws 4 Install the backlight assembly 5 Install the two clips 6 Install the panel assembly to the backlight assembly 7 Secure the top chassis with the four screws 8 Secure the PCB with the two screws 9 Stick the lamp wire tape and aluminum tape 10 Stick the PCB cover...

Page 296: ...4 Replacement Procedure 4 26 Fluorescent Lamp 4 96 TECRA M2V Maintenance Manual 960 476 ...

Page 297: ...Appendices ...

Page 298: ...Appendices App ii TECRA M2V Maintenance Manual 960 476 ...

Page 299: ... SD card interface connector 12 pin C 11 C 7 PJ2200 Mini PCI interface connector 124 pin C 11 C 8 PJ2300 Docking interface connector 240 pin C 14 C 9 PJ3000 MDC interface connector 30 pin C 17 C 10 PJ3001 Modem connector 4 pin C 18 C 11 PJ3200 Keyboard interface connector 34 pin C 18 C 12 PJ3201 PAD interface connector 8 pin C 19 C 13 PJ3401 Parallel interface connector 25 pin C 19 C 14 PJ4100 LAN...

Page 300: ...J5622 RG board interface connector 20 pin C 27 C 32 PJ5620 CRT interface connector 15 pin C 27 C 33 PJ9610 SW board interface connector 8 pin C 28 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 E 1 United Kingdom UK Keyboard E 1 E 2 United States US Keyboard E 1 Appendix F Wiring Diagrams F 1 F 1 Parallel Port Wraparound Connector F 1 F 2 RS 232C Wraparound Connector F 1 F ...

Page 301: ...SW layout front back B 7 Figure B 5 RGB board FXSRG layout front back B 8 Figure E 1 UK keyboard E 1 Figure E 2 US keyboard E 1 Figure F 1 Parallel port wraparound connector F 1 Figure F 2 RS 232C Wraparound Connector F 1 Figure F 3 RS 232C Cable 9 pin to 9 pin F 2 Figure F 4 RS 232C Cable 9 pin to 25 pin F 2 Figure F 5 LAN loopback connector F 2 TECRA M2V Maintenance Manual 960 476 App v ...

Page 302: ...onnector 124 pin C 11 Table C 8 Docking interface connector 240 pin C 14 Table C 9 MDC interface connector 30 pin C 17 Table C 10 Modem connector 4 pin C 18 Table C 11 Keyboard interface connector 34 pin C 18 Table C 12 PAD interface connector 8 pin C 19 Table C 13 Parallel interface connector 25 pin C 19 Table C 14 LAN interface connector 14 pin C 19 Table C 15 LCD interface connector 40 pin C 20...

Page 303: ...ss connector 8 pin C 26 Table C 31 RG board interface connector 20 pin C 27 Table C 32 CRT interface connector 15 pin C 27 Table C 33 SW board interface connector 8 pin C 28 Table D 1 Scan codes set 1 and set 2 D 1 Table D 2 Scan codes with left Shift key D 5 Table D 3 Scan codes in Numlock mode D 6 Table D 4 Scan codes with Fn key D 6 Table D 5 Scan codes in overlay mode D 7 Table D 6 No 124 key ...

Page 304: ...Appendices App viii TECRA M2V Maintenance Manual 960 476 ...

Page 305: ...D cover be sure to seat it so that it is properly aligned and maximum visibility of the display is maintained 2 For the LCD module be careful to align the four holes at the right side and left side of the LCD module with the corresponding holes in the LCD cover before securing the module with four screws Do not force the module into place because stress can affect its performance Also the panel s ...

Page 306: ... and wipe it again If the surface is very dirty we recommend a CRT cleaning agent Apply the agent to a cloth and then wipe the panel s surface Do not apply cleanser directly to the panel CRT Cleaner 4 If water or other liquid is left on the panel s surface for a long period it can change the screen s tint or stain it Be sure to quickly wipe off any liquid A 2 TECRA M2 Maintenance Manual 960 468 ...

Page 307: ...ful not to drop it or let it strike a hard object which could cause breakage or cracks 6 CMOS LSI circuits are used in the module so guard against damage from electrostatic discharge Be sure to wear a wrist or ankle ground when handling the module TECRA M2 Maintenance Manual 960 468 A 3 ...

Page 308: ... module to direct sunlight or strong ultraviolet rays for long periods 8 Do not store the module at temperatures below specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage A 4 TECRA M2 Maintenance Manual 960 468 ...

Page 309: ...odule Disassembly can cause malfunctions 10 If you transport the module do not use packing material that contains epoxy resin amine or silicon glue alcohol or oxime These materials can release gas that can damage the panel s polarization TECRA M2 Maintenance Manual 960 468 A 5 ...

Page 310: ...Appendices Appendix A Handling the LCD Module A 6 TECRA M2 Maintenance Manual 960 468 ...

Page 311: ...Board Layout Appendices Appendix B Board Layout B 1 System Board FXSSY Front View B W C F D E G H I J K L M N O P Q R S T U V A X Figure B 1 System board FXSSY layout front TECRA M2V Maintenance Manual 960 476 B 1 ...

Page 312: ...3200 EC KBC I PJ2100 PC card interface connector J PJ2200 Mini PCI interface connector K PJ1800 HDD connector L PJ9500 SN board interface connector M PJ9501 SN card interface connector N PJ3201 Touch pad connector O PJ3200 Keyboard connector P PJ2000 Debugging connector Q PJ5621 RG board interface connector R IS1401 Internal memory connector S IS1050 CPU socket T IC1200 Montara GM U IC2000 YEBISU3...

Page 313: ...Appendix B Board Layout Appendices B 2 System Board FXSSY Back View A B C D E F G Figure B 2 System board FXSSY layout back TECRA M2V Maintenance Manual 960 476 B 3 ...

Page 314: ...connectors back Mark Number Name A PJ2300 Docking interface connector B IS1400 Extension memory connector C PJ1801 Select bay interface connector D IS2101 SD card interface connector E IC8972 PSC F IC3000 HWH G PJ8800 DC IN connector B 4 TECRA M2V Maintenance Manual 960 476 ...

Page 315: ...Appendix B Board Layout Appendices B 3 Sound Board FGTSN Front and Back View A B C D front E F G H back Figure B 3 Sound board FGTSN layout front back TECRA M2V Maintenance Manual 960 476 B 5 ...

Page 316: ...Mark Number Name A PJ6000 Headphone connector B PJ6002 External microphone connector C PJ4600 USB port 0 connector D PJ4601 USB port 1 connector E PJ3202 Speaker connector F PJ9511 USB harness connector G PJ9510 System board I F connector H VR6000 Volume B 6 TECRA M2V Maintenance Manual 960 476 ...

Page 317: ...h Board FGTSW Front and Back View front A front back Figure B 4 Switch board FGTSW layout front back Table B 4 Switch board FGTSW connector front Mark Number Name A PJ9610 System board interface connector TECRA M2V Maintenance Manual 960 476 B 7 ...

Page 318: ...Maintenance Manual 960 476 B 5 RGB Board FXSRG Front and Back View front A B back Figure B 5 RGB board FXSRG layout front back Table B 5 RGB board FXSRG connectors back Mark Number Name A PJ5622 System board interface connector B PJ5620 CRT connector ...

Page 319: ...B2P I O 19 SDQ13 B2P I O 20 SDQ14 B2P I O 21 2R5 B2V 22 2R5 B2V 23 SDQ08 B2P I O 24 SDQ15 B2P I O 25 SDQS1 B2P I O 26 SDM01 B2P I 27 GND 28 GND 29 SDQ09 B2P I O 30 SDQ11 B2P I O 31 SDQ12 B2P I O 32 SDQ10 B2P I O 33 2R5 B2V 34 2R5 B2V 35 SCK0 B2P I 36 2R5 B2V 37 SCK0 B2N I 38 GND 39 GND 40 GND 41 SDQ22 B2P I O 42 SDQ16 B2P I O 43 SDQ18 B2P I O 44 SDQ20 B2P I O 45 2R5 B2V 46 2R5 B2V 47 SDQS2 B2P I O...

Page 320: ...GND 92 2R5 B2V 93 2R5 B2V 94 2R5 B2V 95 SCKE1 B2P I 96 SCKE0 B2P I 97 NC 98 NC 99 SMA12 B2P I 100 SMA11 B2P I 101 SMA09 B2P I 102 SMA08 B2P I 103 GND 104 GND 105 SMA07 B2P I 106 SMA06 B2P I 107 SMA05 B2P I 108 SMA04 B2P I 109 SMA03 B2P I 110 SMA02 B2P I 111 SMA01 B2P I 112 SMA00 B2P I 113 2R5 B2V 114 2R5 B2V 115 SMA10 B2P I 116 SBS1 B2P I 117 SBS0 B2P I 118 SRAS B2N I 119 SWE B2N I 120 SCAS B2N I ...

Page 321: ...K1 B2N I 159 GND 160 SCK1 B2P I 161 GND 162 GND 163 SDQ48 B2P I O 164 SDQ51 B2P I O 165 SDQ53 B2P I O 166 SDQ52 B2P I O 167 2R5 B2V 168 2R5 B2V 169 SDQS6 B2P I O 170 SDM06 B2P I 171 SDQ49 B2P I O 172 SDQ55 B2P I O 173 GND 174 GND 175 SDQ54 B2P I O 176 SDQ50 B2P I O 177 SDQ60 B2P I O 178 SDQ62 B2P I O 179 2R5 B2V 180 2R5 B2V 181 SDQ56 B2P I O 182 SDQ63 B2P I O 183 SDQS7 B2P I O 184 SDM07 B2P I 185 ...

Page 322: ...0 SDQ08 B2P I O 21 2R5 B2V 22 2R5 B2V 23 SDQ14 B2P I O 24 SDQ13 B2P I O 25 SDQS1 B2P I O 26 SDM01 B2P I 27 GND 28 GND 29 SDQ10 B2P I O 30 SDQ09 B2P I O 31 SDQ11 B2P I O 32 SDQ12 B2P I O 33 2R5 B2V 34 2R5 B2V 35 SCK3 B2P I 36 2R5 B2V 37 SCK3 B2N I 38 GND 39 GND 40 GND 41 SDQ20 B2P I O 42 SDQ18 B2P I O 43 SDQ16 B2P I O 44 SDQ22 B2P I O 45 2R5 B2V 46 2R5 B2V 47 SDQS2 B2P I O 48 SDM02 B2P I 49 SDQ17 B...

Page 323: ...D 92 2R5 B2V 93 2R5 B2V 94 2R5 B2V 95 SCKE3 B2P I 96 SCKE2 B2P I 97 NC 98 NC 99 SMA12 B2P I 100 SMA11 B2P I 101 SMA09 B2P I 102 SMA08 B2P I 103 GND 104 GND 105 SMA07 B2P I 106 SMA06 B2P I 107 SMAB05 B2P I 108 SMAB04 B2P I 109 SMA03 B2P I 110 SMAB02 B2P I 111 SMAB01 B2P I 112 SMA00 B2P I 113 2R5 B2V 114 2R5 B2V 115 SMA10 B2P I 116 SBS1 B2P I 117 SBS0 B2P I 118 SRAS B2N I 119 SWE B2N I 120 SCAS B2N ...

Page 324: ...K4 B2N I 159 GND 160 SCK4 B2P I 161 GND 162 GND 163 SDQ52 B2P I O 164 SDQ48 B2P I O 165 SDQ51 B2P I O 166 SDQ53 B2P I O 167 2R5 B2V 168 2R5 B2V 169 SDQS6 B2P I O 170 SDM06 B2P I 171 SDQ50 B2P I O 172 SDQ49 B2P I O 173 GND 174 GND 175 SDQ55 B2P I O 176 SDQ54 B2P I O 177 SDQ62 B2P I O 178 SDQ60 B2P I O 179 2R5 B2V 180 2R5 B2V 181 SDQ63 B2P I O 182 SDQ56 B2P I O 183 SDQS7 B2P I O 184 SDM07 B2P I 185 ...

Page 325: ...P3P I O 10 PDD04 P3P I O 11 PDD12 P3P I O 12 PDD03 P3P I O 13 PDD13 P3P I O 14 PDD02 P3P I O 15 PDD14 P3P I O 16 PDD01 P3P I O 17 PDD15 P3P I O 18 PDD00 P3P I O 19 N C 20 GND 21 GND I 22 PDDREQ P3P I 23 GND I 24 PDIOW P3N O 25 GND I 26 PDIOR P3N O 27 GND I 28 PIORDY P3P I 29 GND I 30 PDDACK P3N O 31 N C I 32 IRQ14 P3P I 33 N C I 34 PDA1 P3P O 35 PDA2 P3P O 36 PDA0 P3P O 37 PDCS3 P3N O 38 PDCS1 P3N...

Page 326: ... I O 22 SDD02 P3P I O 23 SDD13 P3P I O 24 SB P5V 25 SB P5V 26 SDD01 P3P I O 27 SDD14 P3P I O 28 SDD00 P3P I O 29 SDD15 P3P I O 30 GND 31 GND 32 SDDREQ P3P O 33 GND 34 SDIOW P3N O 35 GND 36 SDIOR P3N O 37 GND 38 SIORDY P3P O 39 NC 40 SDDACK P3N O 41 GND 42 IRQ15 P5P O 43 NC 44 SDA1 P3P I 45 SB P5V 46 SB P5V 47 SB P5V 48 SDA0 P3P I 49 SDA2 P3P I 50 SDCS1 P3N O 51 SDCS3 P3N O 52 CDRLED P5N O 53 GND 5...

Page 327: ... B3P I O 27 ACAD20 EYP I O 28 ACAD19 EYP I O 29 ACAD18 EYP I O 30 ACAD17 EYP I O 31 ACCBE2 EYN I O 32 ACFRAM EYN I O 33 GND 34 ACIRDY EYN I O 35 ACTRDY EYN I O 36 ACCLK EYP I O 37 MCVPPA EYV 38 MCVCCA EYV 39 MCVCCA EYV 40 ACINT EYN I 41 ACDEVS EYN I O 42 ACGNT EYN O 43 GND 44 ACSTOP EYN I O 45 ACPERR EYN I O 46 ACLOCK EYN I O 47 ACPAR EYP I O 48 ACA18 EYP I O 49 ACCBE1 EYN I O 50 ACAD16 EYP I O 51...

Page 328: ...S2 E3P I O 102 BCAD20 EYP I O 103 BCAD19 EYP I O 104 BCAD18 EYP I O 105 BCAD17 EYP I O 106 BCCBE2 EYN I O 107 BCFRAM EYN I O 108 GND 109 BCIRDY EYN I O 110 BCTRDY EYN I O 111 BCCLK EYP I O 112 MCVPPB EYV 113 MCVCCB EYV 114 MCVCCB EYV 115 BCINT EYN I 116 BCDEVS EYN I O 117 BCGNT EYN O 118 GND 119 BCSTOP EYN I O 120 BCPERR EYN I O 121 BCLOCK EYN I O 122 BCPAR EYP I O 123 BCA18 EYP I O 124 BCCBE1 EYN...

Page 329: ...GND SDAT0 E3P I O Pin No 146 148 150 Pin No 1 3 5 7 8 SDAT1 E3P I O 9 SDAT2 E3P I O 10 SDCD E3N O 11 GND 12 SDWP E3P I C 7 PJ2200 Mini PCI interface connector 124 pin Table C 7 Mini PCI interface connector 124 pin 1 3 Pin No Signal Name I O Pin No Signal Name I O 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC 10 NC 11 NC 12 NC 13 WLON S3N O 14 NC 15 GND 16 NC 17 PIRQD P3N I 18 P5V 19 P3V 20 PIRQG P3...

Page 330: ...I O 59 CBE2 P3N I O 60 AD16 P3P I O 61 IRDY P3N I O 62 GND 63 P3V 64 FRAME P3N I O 65 CLKRUN P3N I O 66 TRDY P3N I O 67 SERR P3N I 68 STOP P3N I O 69 GND 70 P3V 71 PERR P3N I O 72 DEVSEL P3N I O 73 CBE1 P3N I O 74 GND 75 AD14 P3P I O 76 AD15 P3P I O 77 GND 78 AD13 P3P I O 79 AD12 P3P I O 80 AD11 P3P I O 81 AD10 P3P I O 82 GND 83 GND 84 AD09 P3P I O 85 AD08 P3P I O 86 CBE0 P3N I O 87 AD07 P3P I O 8...

Page 331: ...7 Mini PCI interface connector 124 pin 3 3 Pin No Signal Name I O Pin No Signal Name I O 109 NC 110 NC 111 NC 112 NC 113 GND 114 GND 115 NC 116 NC 117 GND 118 NC 119 GND 120 GND 121 NC 122 NC 123 NC 124 E3V TECRA M2V Maintenance Manual 960 476 C 13 ...

Page 332: ...5 DVITX1 P3N O 26 DVITX0 P3P O 27 DVITX0 P3N O 28 GND 29 GND 30 DVITXC P3P O 31 DVITXC P3N O 32 DVIDET S3N O 33 DVIPDC O 34 NC 35 QSWON B3P O 36 DIRQD S3N I O 37 GND 38 PCM2SP B3P I 39 DPMRST S3N O 40 DAD00 P3P I O 41 GND 42 DAD00 P3P I O 43 DAD02 P3P I O 44 DAD05 P3P I O 45 GND 46 XDPCI P3P O 47 DAD09 P3P I O 48 DAD11 P3P I O 49 GND 50 DAD11 P3P I O 51 DAD15 P3P I O 52 DINTA P3N I O 53 Not Mount ...

Page 333: ...NC 101 GND 102 NC 103 NC 104 NC 105 GND 106 NC 107 NC 108 NC 109 GND 110 NC 111 NC 112 NC 113 Not Mount 114 Not Mount 115 BIDCN EXN 116 Not Mount 117 BIDCP EXP 118 Not Mount 119 Not Mount 120 Not Mount 121 DCOUT 122 DCOUT 123 DSSCL S5P I O 124 IF P5V 125 M5V 126 DTPA P3P I O 127 GND 128 DTPB P3P I O 129 USBON1 E5N O 130 USBOC1 E3N I 131 GND 132 USBON2 E5N O 133 USBOC2 E3N I 134 SNDMUT S3N O 135 NC...

Page 334: ...P3N I O 171 DTRDY P3N I O 172 DSTOP P3N I O 173 GND 174 Not Mount 175 LAN E3V 176 Not Mount 177 Not Mount 178 NC 179 BIDAP EXP I 180 BIDAN EXN I 181 DCOUT 182 DCOUT 183 DSSDA S5P I O 184 IF P5V 185 NC 186 DTPA B3N I O 187 GND 188 DTPB B3N I O 189 USBP3 S3P I O 190 USBP3 S3N I O 191 GND 192 USBP3 S3P I O 193 USBP3 S3N I O 194 DOUTR PXP I 195 DOUTR PXN I 196 DOUTL PXN I 197 DINL PXN O 198 DINR PXP O...

Page 335: ... 232 DDEVSL P3N I O 233 GND 234 ACT E3N I 235 LINK E3N I 236 DOCDT2 S3N I 237 Not mounted 238 Not mounted 239 BIDBP EXP O 240 BIDBN EXN O C 9 PJ3000 MDC interface connector 30 pin Table C 9 MDC interface connector 30 pin Pin No Signal Name I O Pin No Signal Name I O 1 NC 2 GND 3 GND 4 NC 5 NC 6 NC 7 NC 8 GND 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 GND 16 E3V 17 E3V 18 NC 19 GND 20 GND 21 NC 22 M97SY...

Page 336: ... Signal Name I O 1 P5V 2 SPY PXP O 3 SP GND 4 SPX PXP O 5 SP P5V 6 P5V 7 KBSC15 S3N O 8 KBSC14 S3N O 9 KBRT07 S3N I 10 KBRT06 S3N I 11 KBSC13 S3N O 12 KBSC12 S3N O 13 KBRT05 S3N I 14 KBRT04 S3N I 15 KBSC11 S3N O 16 KBSC10 S3N O 17 KBRT03 S3N I 18 KBRT02 S3N I 19 KBRT01 S3N I 20 KBSC09 S3N O 21 KBSC08 S3N O 22 KBSC07 S3N O 23 KBRT00 S3N I 24 KBSC06 S3N O 25 KBSC05 S3N O 26 KBSC04 S3N O 27 KBSC03 S3...

Page 337: ... P5P I O 3 PDB01 P5P I O 4 PDB02 P5P I O 5 PDB03 P5P I O 6 PDB04 P5P I O 7 PDB05 P5P I O 8 PDB06 P5P I O 9 PDB07 P5P I O 10 ACK P5N I 11 BUSY P5P I 12 PE P5P I 13 SELCT P5P I 14 AUTFD P5N O 15 ERROR P5N I 16 PINIT P5N O 17 SLIN P5N O 18 GND 19 GND 20 GND 21 GND 22 GND 23 GND 24 GND 25 GND C 14 PJ4100 LAN interface connector 14 pin Table C 14 LAN interface connector 14 pin Pin No Signal Name I O Pi...

Page 338: ... PNL2 P3P I 8 TXDTB0 PYN O 9 PNL1 P3P I 10 TXDTB0 PYP O 11 PNL0 P3P I 12 TXCLKB PYN O 13 GND 14 TXCLKB PYP O 15 GND 16 TXDTB1 PYN O 17 GND 18 TXDTB1 PYP O 19 GND 20 GND 21 GND 22 GND 23 GND 24 TXDTA1 PYN O 25 GND 26 TXDTA1 PYP O 27 GND 28 TXDTA2 PYN O 29 GND 30 TXDTA2 PYP O 31 BRT0 P5P O 32 TXDTA0 PYN O 33 BRT1 P5P O 34 TXDTA0 PYP O 35 FL P5V 36 TXCLKA PYN O 37 GND 38 TXCLKA PYP O 39 FL P5V 40 GND...

Page 339: ... Name I O Pin No Signal Name I O 1 PVBL1 2 BTMP1 I 3 DCHG 4 M5V 5 PSCL S5P I O 6 PSDA S5P I O 7 GND 8 DBT10V S5N I 9 GND 10 GND C 18 PJ1005 RTC Battery connector 3 pin Table C 18 RTC Battery connector 3 pin Pin No Signal Name I O Pin No Signal Name I O 1 ZS PWCHKF 2 NC 3 GND C 19 PJ8770 FAN interface connector 3 pin Table C 19 FAN interface connector 3 pin Pin No Signal Name I O Pin No Signal Name...

Page 340: ...16 X97BCK P3P I 17 GND 18 DOUTR PXN I 19 DOUTR PXP I 20 DOUTL PXN I 21 DOUTL PXP I 22 DINR PXN O 23 DINR PXP O 24 DINL PXN O 25 DINL PXP O 26 P3V 27 X14SND P3P O 28 GND 29 SPKON P3N O 30 SNDMUT S3N O 31 AMPSD S3N O 32 SND GND 33 SND GND 34 SND GND 35 SND GND 36 ATBEEP E3P O 37 SND P5V 38 SND P5V 39 SND P5V 40 SND P5V C 21 PJ9501 USB harness connector 8 pin Table C 21 USB harness connector 8 pin Pi...

Page 341: ...6 VGA GND 7 GND 8 GND 9 MVSYNC P3P O 10 MHSYNC P3P O 11 E5V 12 E5V 13 CRTSCL P5P O 14 CRTSDA P5P O 15 GND 16 PVON S5P I 17 CHROMA PYP O 18 TV GND 19 LUMINA PYP O 20 TV GND C 23 PJ9600 SW board interface connector 8 pin Table C 23 SW board interface connector 8 pin Pin No Signal Name I O Pin No Signal Name I O 1 PWRSW S3N I 2 KBSC16 S3N O 3 KBRT00 S3N I 4 KBRT03 S3N I 5 PNLOFF S3N I 6 NC 7 GND 8 GN...

Page 342: ... I 17 DINL PXN I 18 DINR PXP I 19 DINR PXN I 20 DOUTL PXP O 21 DOUTL PXN O 22 DOUTR PXP O 23 DOUTR PXN O 24 GND 25 X97BCK P3P O 26 GND 27 M97IN1 P3P O 28 M97SY1 P3P O 29 M97OT1 P3P O 30 M97RS1 S3N O 31 CD GND 32 CDAUDR PXP O 33 CDAUDL PXP O 34 VOLBYP P3N I 35 BTIFOF S3N I 36 BTMDL P3N O 37 BTRST S3N I 38 USBP4 S3P I O 39 USBP4 S3N I O 40 BT P3V C 25 PJ4600 USB0 interface connector 4 pin Table C 25...

Page 343: ... 6 pin Pin No Signal Name I O Pin No Signal Name I O 1 A GND 2 MICIN PXP I 3 VREF1 P2V I 4 NC 5 NC 6 MICIN PXP I C 28 PJ3202 Speaker connector 4 pin Table C 28 Speaker connector 4 pin Pin No Signal Name I O Pin No Signal Name I O 1 SPOTL PXN O 2 SPOTL PXP O 3 SPOTR PXP O 4 SPOTR PXN O C 29 PJ6000 Headphone connector 6 pin Table C 29 Headphone connector 6 pin Pin No Signal Name I O Pin No Signal Na...

Page 344: ...harness connector 8 pin Table C 30 USB harness connector 8 pin Pin No Signal Name I O Pin No Signal Name I O 1 GND 2 USBP3 S3P I O 3 USBP3 S3N I O 4 USB0PS E5V I 5 USB0PS E5V I 6 USBP0 S3P I O 7 USBP0 S3N I O 8 GND C 26 TECRA M2V Maintenance Manual 960 476 ...

Page 345: ... P5P I 10 CRTSDA P5P I 11 GND 12 MVSYNC P3P I 13 MHSYNC P3P I 14 VGA GND 15 BLUE PXP I 16 VGA GND I 17 GREEN PXP I 18 VGA GND 19 RED PXP I 20 GND C 32 PJ5620 CRT interface connector 15 pin Table C 32 CRT interface connector 15 pin Pin No Signal Name I O Pin No Signal Name I O 1 RED PXP O 2 GREEN PXP O 3 BLUE PXP O 4 NC 5 GND 6 GND 7 GND 8 GND 9 DDC P5V 10 GND 11 NC 12 CRTSDA P5P I O 13 MHSYNC P5P ...

Page 346: ...enance Manual 960 476 SW Board C 33 PJ9610 SW board interface connector 8 pin Table C 33 SW board interface connector 8 pin Pin No Signal Name I O Pin No Signal Name I O 1 PWRSW S3N O 2 KBSC16 S3N I 3 KBRT00 S3N O 4 KBRT03 S3N O 5 PNLOFF S3N O 6 NC 7 GND 8 GND ...

Page 347: ... F0 25 06 5 06 86 2E F0 2E 07 6 07 87 36 F0 36 08 7 08 88 3D F0 3D 2 09 8 09 89 3E F0 3E 2 10 9 0A 8A 46 F0 46 2 11 0 0B 8B 45 F0 45 12 _ 0C 8C 4E F0 4E 13 0D 8D 55 F0 55 15 BkSp 0E 8E 66 F0 66 16 Tab 0F 8F 0D F0 0D 17 Q 10 90 15 F0 15 18 W 11 91 1D F0 1D 19 E 12 92 24 F0 24 20 R 13 93 2D F0 2D 21 T 14 94 2C F0 2C 22 Y 15 95 35 F0 35 23 U 16 96 3C F0 3C 2 24 I 17 97 43 F0 43 2 25 O 13 98 44 F0 44 ...

Page 348: ... 22 A2 34 F0 34 36 H 23 A3 33 F0 33 37 J 24 A4 3B F0 3B 2 38 K 25 A5 42 F0 42 2 39 L 26 A6 4B F0 4B 2 40 27 A7 4C F0 4C 2 41 28 A8 52 F0 52 43 Enter 1C 9C 5A F0 5A 3 44 Shift L 2A AA 12 F0 12 45 No 102 key 56 D6 61 F0 61 46 Z 2C AC 1A F0 1A 47 X 2D AD 22 F0 22 48 C 2E AE 21 F0 21 49 V 2F AF 2A F0 2A 50 B 30 B0 32 F0 32 51 N 31 B1 31 F0 31 52 M 32 B2 3A F0 3A 2 53 33 B3 41 F0 41 2 54 34 B4 49 F0 49...

Page 349: ...0 CB E0 6B E0 F0 6B 1 80 Home E0 47 E0 C7 E0 6C E0 F0 6C 1 81 End E0 4F E0 CF E0 69 E0 F0 69 1 83 E0 48 E0 C8 E0 75 E0 F0 75 1 84 E0 50 E0 D0 E0 72 E0 F0 72 1 85 PgUp E0 49 E0 C9 E0 7D E0 F0 7D 1 86 PgDn E0 51 E0 D1 E0 7A E0 F0 7A 1 89 E0 4D E0 CD E0 74 E0 F0 74 1 110 Esc 01 81 76 F0 76 112 F1 3B BB 05 F0 05 113 F2 3C BC 06 F0 06 114 F3 3D BD 04 F0 04 115 F4 3E BE 0C F0 0C 116 F5 3F BF 03 F0 03 11...

Page 350: ...e 7 7 7 7 7 202 Fn 4 203 Win E0 5B E0 DB E0 1F E0 F0 1F 204 App E0 5D E0 DD E0 2F E0 F0 2F Notes 1 Scan codes differ by mode 2 Scan codes differ by overlay function 3 Combined with the Fn key makes different codes 4 Fn key does not generate a code by itself 5 This key corresponds to key No 42 in a 102 key model 6 Refer to Table D 6 No 124 key scan code 7 Refer to Table D 7 No 126 key scan code D 4...

Page 351: ...E0 C8 E0 2A E0 F0 12 E0 75 E0 F0 75 E0 12 84 E0 AA E0 50 E0 D0 E0 2A E0 F0 12 E0 72 E0 F0 72 E0 12 85 PgUp E0 AA E0 49 E0 C9 E0 2A E0 F0 12 E0 7D E0 F0 7D E0 12 86 PgDn E0 AA E0 51 E0 D1 E0 2A E0 F0 12 E0 7A E0 F0 7A E0 12 89 E0 AA E0 4D E0 CD E0 2A E0 F0 12 E0 74 E0 F0 74 E0 12 203 Win E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12 204 App E0 AA E0 5D E0 DD E0 2A E0 F0 12 E0 2F E0 F0 2F E0...

Page 352: ...0 F0 75 E0 F0 12 84 E0 2A E0 50 E0 D0 E0 AA E0 12 E0 72 E0 F0 72 E0 F0 12 85 PgUp E0 2A E0 49 E0 C9 E0 AA E0 12 E0 7D E0 F0 7D E0 F0 12 86 PgDn E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12 89 E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12 203 Win E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12 204 App E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12 Table D 4 Scan codes ...

Page 353: ...CD 74 F0 74 26 P 4A CA 7B F0 7B 37 J 1 4F CF 69 F0 69 38 K 2 50 D0 72 F0 72 39 L 3 51 D1 7A F0 7A 40 4E CE 79 F0 79 52 M 0 52 D2 70 F0 70 54 53 D3 71 F0 71 55 E0 35 E0 B5 40 4A E0 F0 4A Table D 6 No 124 key scan code Code set 1 Code set 2 Key top Shift Make Break Make Break Prt Sc Common E0 2A E0 37 E0 B7 E0 AA E0 12 E0 7C E0 F0 7C E0 F0 12 Ctrl E0 37 E0 B7 E0 7C E0 F0 7C Shift E0 37 E0 B7 E0 7C E...

Page 354: ... Codes D 8 TECRA M2V Maintenance Manual 960 476 Table D 7 No 126 key scan code Code set 1 Code set 2 Key top Shift Make Make Pause Common E1 1D 45 E1 9D C5 E1 14 77 E1 F0 14 F0 77 Ctrl E0 46 E0 C6 E0 7E E0 F0 7E This key generates only make codes ...

Page 355: ...ix E Key Layout Appendices Appendix E Appendix E Key Layout E 1 United Kingdom UK Keyboard Figure E 1 UK keyboard E 2 United States US Keyboard Figure E 2 US keyboard TECRA M2V Maintenance Manual 960 476 E 1 ...

Page 356: ...Appendices Appendix E Key Layout E 2 TECRA M2V Maintenance Manual 960 476 ...

Page 357: ...s Appendix F Appendix F Wiring diagrams F 1 Parallel Port Wraparound Connector Figure F 1 Parallel port wraparound connector F 2 RS 232C Wraparound Connector Figure F 2 RS 232C wraparound connector TECRA M2V Maintenance Manual 960 476 F 1 ...

Page 358: ...anual 960 476 F 3 RS 232C Cable 9 pin to 9 pin Figure F 3 RS 232C cable 9 pin to 9 pin F 4 RS 232C Cable 9 pin to 25 pin Figure F 4 RS 232C cable 9 pin to 25 pin F 5 LAN Loopback Connector 1 BIBAP TX 2 BIDAN TX 3 BIDBP RX 6 BIDBN RX Figure F 5 LAN loopback connector ...

Page 359: ...the BIOS 1 Set the system to boot mode 2 Turn off the power to the computer 3 Remove the external cable and PC card 4 Connect an USB FDD and insert the BIOS EC KBC rewriting disk into the USB FDD 5 Turn on the power while holding down the No 01 key For example US Keyboard UK Keyboard Keep holding down the key until a message appears on the screen The BIOS rewriting starts 6 When the process is com...

Page 360: ...Appendices Appendix G BIOS rewrite procedures G 2 TECRA M2V Maintenance Manual 960 476 ...

Page 361: ... may be displayed that the contents of the EC KBC have been erased In this case insert the BIOS EC KBC rewriting disk and the EC KBC will be rewritten 5 Normally it takes about 30 seconds to rewrite the EC KBC It may take 3 minutes maximum depending on the conditions of the computer or ICs The computer is not hung up Allow sufficient time Never reboot or turn off the power to the computer before t...

Page 362: ...Appendices Appendix H EC KBC rewrite procedures H 2 TECRA M2V Maintenance Manual 960 476 ...

Page 363: ...pendix I Reliability Appendices Appendix I Appendix I Reliability The following table shows MTBF Mean Time Between Failures Table I 1 MTBF Time hours MTBF 5 056 3 TECRA M2V Maintenance Manual 960 476 I 1 ...

Page 364: ...Appendices Appendix I Reliability I 2 TECRA M2V Maintenance Manual 960 476 ...

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