MiTAC 8066MP Service Manual Download Page 123

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122

8066

MP N/B Maintenance

8.6 Keyboard (K/B) Touch-Pad (T/P) Test Error-1

Error message of keyboard or touch-pad failure is shown or any key does not work.

Keyboard or Touch-Pad

Test Error

Try another known good Keyboard
or Touch-pad.

Test
Ok?

Replace the faulty
Keyboard or Touch-Pad.

Check

J2, J4

for cold solder?

Yes

One of the following parts or signals on the motherboard
may be defective, use an oscilloscope to check the signals
or replace the parts one at a time and test after each
replacement.

Yes

Re-soldering.

Parts

U510
U15
U513
X502
SW1
SW2
F2
J2
J4
L57

Signals

+3VS
+VDD3
+KBC_CPUCORE
KI[0..7]
KO[0..15]
T_CLK
T_DATA

Is K/B or T/P

cable connected to notebook

properly?

Yes

Correct it.

Board-level

Troubleshooting

Replace

Motherboard

Parts

J5
SW3
SW4
SW5

Signals

KO0
KO1
KI6
KI7

Daughter Board

Main Board

MiTac Secret

Confidential Document

Summary of Contents for 8066MP

Page 1: ...nology Research Department EDVD Repair Technology Research Department EDVD Mar 2005 SERVICE MANUAL FOR 8066MP 8066MP 8066MP 8066MP SERVICE MANUAL FOR SERVICE MANUAL FOR 8066MP 8066MP 8066MP 8066MP 806...

Page 2: ...7 Appendix 2 W83L950D KBC Pin Definitions 1 8 Appendix 3 8066MP Product Specifications 2 System View and Disassembly 2 1 System View 2 2 System Disassembly 3 Definition Location of Connectors Switches...

Page 3: ...gnostics 7 3 Error Codes 8 Trouble Shooting 8 1 No Power 8 2 No Display 8 3 VGA Controller Failure LCD No Display 8 4 External Monitor No Display 8 5 Memory Test Error 8 6 Keyboard K B Touch Pad T P T...

Page 4: ...N B Maintenance MP N B Maintenance Contents 8 12 PC Card Socket Failure 9 Spare Parts List 10 System Exploded Views 11 Circuit Diagram 12 Reference Material 186 151 152 137 135 M iTacSecret Confident...

Page 5: ...AN indicator AC Battery Power indicator Battery status indicator CD ROM HDD NUM LOCK CAP LOCK SCROLL LOCK It also equipped with GIGA LAN 56K Fax MODEM 3 USB port S Video line in SPIDIF and internal ex...

Page 6: ...LLC device that is fully compliant with the PCI Local Bus Specification the PCI Bus Power Management Interface Specification IEEE Std 1394 1995 IEEE Std 1394a 2000 and the 1394 Open Host Controller I...

Page 7: ...f the hardware capabilities Features such as bus mastering IDE Plug and Play Advanced Power Management APM with application restart software controlled power shutdown Following chapters will have more...

Page 8: ...m BIOS W39V040FAP Memory DDR2 RAM MT8HTF3264HDY 53EB3 256Mx2 Nanya 533 256MB NT256T64UH4A0FM 37B HDD Fujitsu MHT2060AT 60GB ODD KME UJ 831BMT A DVD Dual KME UJDA760 DVD Combo Display 15 Hydis HT15X34...

Page 9: ...ns 2 SSE2 533 MHz FSB The Streaming SIMD Extensions 2 SSE2 enable break through levels of performance in multimedia applications including 3 D graphics video decoding encoding and speech recognition U...

Page 10: ...Dothan Yonah and Intel Celeron M Processor It supports Intel Graphics Media Accelerator 900 PCI Express based Graphics The 915GM GMCH integrates a system memory DDR DDR2 controller with two 64 bit wid...

Page 11: ...AGTL host bus addressing Supports system bus at 533MT s 533 MHz and 400MT s 400 MHz 2X Address 4X data Host bus dynamic bus inversion HDINV support 12 deep in order queue Memory System Directly suppo...

Page 12: ...e memory channel organizations are supported for DDR DDR2 Single channel dual channel interleaved dual channel asymmetric Supports DDR 333 devices and DDR2 400 533 devices Supports on die termination...

Page 13: ...le traffic asynchronous snooped PCI ordering Supports traditional AGP style traffic asynchronous non snooped PCI X relaxed ordering Supports only 1 5 V AGP electricals 32 deep AGP request queue Hierar...

Page 14: ...signal Multiplexed output interface Composite video with S Video S Video Component Video Up to 1024 x 768 resolution supported for NTSC PAL Macrovision over scan scaling and flicker filtering support...

Page 15: ...al channel LVDS LCD interface with support for following format of 1x18 bpp for TFT panels with single channel LVDS 2x18 bbp for TFT panels with dual channels LVDS Panel Fitting Panning and Center mod...

Page 16: ...l ATA host controller with independent DMA operation on two ports and AHCI support Integrated IDE controller supports Ultra ATA100 66 33 USB host interface with support for three USB ports three UHCI...

Page 17: ...compliant Advanced Configuration and Power Interface Specification 2 0 compliant PCI Local Bus Specification Revision 2 2 compliant PC 98 99 and PC2001 compliant Compliant with the PCI Bus Interface...

Page 18: ...n both the PCI bus and the CardBus Supports serialized IRQ with PCI interrupts Programmable multifunction terminals Serial ROM interface for loading subsystem ID and subsystem vendor ID ExCA0compatibl...

Page 19: ...EE Std 1394a 2000 fully compliant cable ports at 100M bits s 200M bits s and 400M bits s Cable power presence monitoring Separate cable bias TPBIAS for each port Physical write posting of up to three...

Page 20: ...its link active control bit and IEEE Std 1394a 2000 features Isochronously receive dual buffer mode Out of order pipelining for asynchronous transmit requests Register access fail interrupt when the P...

Page 21: ...8M 24 576MHz PLL and PCBEEP generator those can save BOM costs The ALC655 also supports the S PDIF input and output function which can offer easy connection of PCs to consumer electronic produces such...

Page 22: ...stereo inputs with 5 bit volume control LINE_IN CD AUX High quality differential CD input Two analog line level mono input PCBEEP PHONE IN Two software selectable MIC inputs LINE Input shared with sur...

Page 23: ...upport 32K 44 1K 48KHz of S PDIF input Power support Digital 3 3V Analog 3 3V 5V Standard 48 Pin LQFP Package EAXTM 1 0 2 0 compatible Direct Sound 3DTM compatible HRTF 3D Positional Audio SensauraTM...

Page 24: ...to the host PC ITU T V 34 extended rates 33600 bits s 2400 bits s V 32terbo V 32bis and fallbacks ITU T V 42 error correction LAPM and MNP ITU T V 42bis V 44 and MNP Class 5 data compression Supports...

Page 25: ...rogram operation Byte by Byte programming 35uS typ Fast Erase operation Chip erase 100mS max Sector erase 25mS max Page erase 25mS max Fast Read access time Tkq 11nS Endurance 10K cycles typ 8 Even se...

Page 26: ...n Four bit prefetch architecture Differential clock input CK CK Hardware protection Optional 16K byte or 64K byte Top Boot Block with lockout protection TBL WP support the whole chip hardware protecti...

Page 27: ...n DQ and DQS transitions with CK Four internal banks for concurrent operation Data mask DM for masking write data Programmable CAS Latency CL 2 3 4 and 5 Posted CAS additive latency AL 0 1 2 3 and 4 W...

Page 28: ...y offer high speed transmission over CAT 5 UTP cable or CAT 3 UTP 10Mbps only cable Functions such as Crossover Detection Auto Correction polarity correction adaptive equalization cross talk cancellat...

Page 29: ...ic Packet Re LinkOk and Microsoft Wake up frame in both ACPI and APM Advanced Power Management environments The RTL8110SBL is fully compliant with Microsoft NDIS5 IP TCP UDP Checksum and Segmentation...

Page 30: ...ow control IEEE 802 3x Fully compliant with IEEE 802 3 IEEE 802 3u IEEE 802 3ab Support IEEE 802 1P Layer 2 Priority Encoding Support IEEE 802 1Q VLAN tagging Serial EEPROM 3 3V signaling 5V PCI I O t...

Page 31: ...to four banks two SMBus interface for master and slave Support 4 PWM channels 2 D A and 8 A D converters Features 8051 uC based Keyboard Controller Embedded Controller Supply embedded programmable fla...

Page 32: ...ing systems there is only one PCI function for both the serial and parallel ATA ports if functionality from both SATA and PATA devices is desired combined mode SATA interface transfer rates are indepe...

Page 33: ...6 can Support Several Types of Data Transfers Programmed I O PIO processor is in control of the data transfer 8237 style DMA DMA protocol that resembles the DMA on the ISA bus although it does not use...

Page 34: ...4 Volume Up Increase speaker volume Fn F5 LCD external CRT switching Rotate display mode in LCD only CRT only and simultaneously display Fn F6 Brightness down Decreases the LCD brightness Fn F7 Bright...

Page 35: ...ibernate must enable hibernate function in power management to power button function Continue pushing power button over 4 seconds will force system off at ACPI mode System automatically provides power...

Page 36: ...wer management AC Battery Power This LED lights green when the notebook was powered by AC or battery power line Flashes on 1 second off 1 second when entered suspend to RAM state The LED is off when t...

Page 37: ...ery capacity monitoring and gives user a warning so that users have chance to save his data before battery dead Also this function protects system from mal function while battery capacity is low Batte...

Page 38: ...is controlled by W83L950D embedded controller using ADT7460 to sense CPU temperature and PWM control fan speed Fan speed is depended on CPU temperature Higher CPU temperature will get faster Fan Spee...

Page 39: ...for all USB devices One MODEM RJ 11 phone jack for PSTN line One RJ 45 for LAN One IEEE1394 port One S PDIF Jack One Line In Jack One Microphone Input Jack One S Video PAL NTSC connector 1 4 9 Batter...

Page 40: ...llowing are the descriptions of the power management modes supported 1 5 1 System Management Mode 1 5 1 1 Full On Mode In this mode each devices is running with the maximal speed CPU clock is up to it...

Page 41: ...mode the following is the status of each device Suspend to DRAM CPU off Intel 915GM Partial off VGA Suspend PCMCIA Suspend Audio off SDRAM Self Refresh 1 5 1 3 Standby Mode For more power saving it tu...

Page 42: ...nagement Functions HDD Video access System has the ability to monitor video and hard disk activity User can enable monitoring function for video and or hard disk individually When there is no video an...

Page 43: ..._ACT I MAIN GPIO2 PCI_INTE I MAIN GPIO3 PCI_INTF I MAIN GPIO4 PCI_INTG I MAIN GPIO5 PCI_INTH I MAIN GPIO7 SCI I MAIN GPIO8 EXTSMI I RESUME GPIO9 X I RESUME GPIO10 X I RESUME GPIO11 SMBALERT I RESUME G...

Page 44: ...GPIO23 WIRELESS_PD O MAIN GPIO24 SPK_OFF I O RESUME GPIO25 I O RESUME GPIO26 PANEL_ID0 I MAIN GPIO27 X I O RESUME GPIO28 X I O RESUME GPIO29 PANEL_ID1 I MAIN GPIO30 PANEL_ID2 I MAIN GPIO31 PANEL_ID3...

Page 45: ...0 7 P1 0 7 KO 8 15 P3 0 7 Scan matrix KI 0 7 0 LPC enable H8_THRM 1 GPIO x1 H8_WAKE_UP 2 BATT_G 3 SMBUS1 or UART BATT_R 4 EXTSMI 5 CAP 6 NUM P2 7 GPIO x4 SCROLL 0 H8_ENABKL 1 Xcin cout or PWM 2 3 CHAR...

Page 46: ...Implement 0 GPIO x1 SW_VDD3 1 H8_LIDSW 2 BATT_DEAD 3 GPIO x3 INT20 30 40 H8_ADEN 4 BATT_LED 5 GPIO x2 KBC_PWRON_VDD3S 6 BLADJ P5 7 D A PWM 2 3 H8_I_CTR 0 PWRBTN 1 KBC_RI 2 AC_ POWER 3 BATT_V 4 BATT_T...

Page 47: ...ons 3 Port pin Function Implement 0 T_DATA 1 H8_RSMRST 2 ICH_PWRBTN 3 T_CLK 4 H8_PWRON_SUSB 5 PS 2 port x3 SUSC 6 BAT_DATA P7 7 SMBUS BAT_CLK 0 PCICLK_KBC 1 SERIRQ 2 LAD3 3 LAD2 4 LAD1 5 LAD0 6 KBC_PC...

Page 48: ...Plug Play capability ACPI 0MB DDRII 400 533 SDRAM memory on board 2 memory DIMM slots for memory expansion 200pin DDRII 400 533 SDRAM SO DIMM Memory Module Support up to 2048MB Memory 1 25 inch height...

Page 49: ...Slot PCMCIA Standard Rev 2 1 CardBus support w o ZV port Built in Sound system AC97 1 F 5 1 CH support AC 3 support Built in stereo speaker Built in microphone Audio System Sound Volume control by Hot...

Page 50: ...Lock Scroll Lock 3 LEDs above keybaord WLAN Power Battery status 3 LEDs on LCD housing WLAN Power Battery status Quick Keys 3 Quick keys Internet e mail battery low alarm on off Power Supply 65W P Un...

Page 51: ...1 Front View 2 1 2 Left side View 2 System View and Disassembly Top Cover Latch S PDIF Connector Ventilation Openings S Video Port MIC In Connector Line In Connector IEEE1394 Connector RJ 11 Connector...

Page 52: ...51 8066 8066MP N B Maintenance MP N B Maintenance 2 1 3 Right side View 2 1 4 Rear View Lock USB Ports 2 VGA Port CD DVD ROM Drive USB Port 1 Power Connector M iTacSecret ConfidentialDocum ent...

Page 53: ...5 Bottom View 2 1 6 Top open View Hard Disk Drive CPU Battery Park LCD Screen Device LED Indicators Internal MIC In Keyboard Stereo Speaker Set Touch Pad Power Button Battery Indicator Power Indicator...

Page 54: ...tebook NOTE Before you start to install replace these modules disconnect all peripheral devices and make sure the notebook is not turned on or connected to AC power Modular Components LCD Assembly Com...

Page 55: ...you hear a clicking sound 2 Slide the release lever to the lock position 2 2 1 Battery Pack Disassembly Figure 2 1 Remove the battery pack Reassembly 1 Carefully put the notebook upside down 2 Slide t...

Page 56: ...y pack Refer to section 2 2 1 Disassembly 2 Push the keyboard cover to loose the locks from the battery compartment Figure 2 2 3 Lift the keyboard cover up Figure 2 3 Figure 2 2 Push the keyboard cove...

Page 57: ...y 1 Reconnect the keyboard cable and fit the keyboard back into place 2 Replace the keyboard cover 3 Replace the battery pack Refer to section 2 2 1 Reassembly 4 Slightly lift up the keyboard Figure 2...

Page 58: ...heatsink Disassembly 1 Remove the battery pack Refer to section 2 2 1 Disassembly 2 Remove the seven screws fastening the CPU cover Figure 2 6 3 Remove the four spring screws that secure the heatsink...

Page 59: ...locking the CPU 2 Connect the fan s power cord to the system board fit the heatsink upon the CPU and secure with four spring screws 3 Replace the CPU cover and secure with seven screws 4 Replace the...

Page 60: ...D compartment cover Disassembly 1 Carefully put the notebook upside down Remove the battery pack Refer to section 2 2 1 Disassembly 2 Remove the two screws fastening the HDD compartment cover Figure 2...

Page 61: ...igure 2 11 Reassembly 1 Attach the bracket to hard disk drive and secure with four screws 2 Slide the HDD module into the compartment and secure with one screw 3 Place the HDD compartment cover and se...

Page 62: ...a small rod such as a straightened paper clip into CD DVD ROM drive s manual eject hole and push firmly to release the tray Then gently pull out the CD DVD ROM drive by holding the tray that pops out...

Page 63: ...to step 3 of section 2 2 3 Reassembly 4 Replace the battery pack Refer to section 2 2 1 Reassembly Disassembly 1 Carefully put the notebook upside down Remove the battery pack Refer to section 2 2 1 D...

Page 64: ...d secure with seven screws Refer to step 3 of section 2 2 3 Reassembly 3 Replace the battery pack See section 2 2 1 Reassembly Disassembly 1 Carefully put the notebook upside down Remove the battery p...

Page 65: ...e 2 17 Remove the two hinge covers Disassembly 1 Remove the battery pack and keyboard See sections 2 2 1 and 2 2 2 Disassembly 2 Separate the antenna from the system board Figure 2 16 3 Remove the two...

Page 66: ...gure 2 18 Disconnect the two cables Figure 2 19 Free the LCD assembly 1 Attach the LCD assembly to the base unit and secure with four screws 2 Replace the antenna wires back into Mini PCI compartment...

Page 67: ...two screws on the corners of the panel Figure 2 20 3 Insert a flat screwdriver to the lower part of the LCD cover and gently pry the frame out Repeat the process until the cover is completely separat...

Page 68: ...ght screws 4 Reconnect one cable to inverter board 5 Fit the LCD cover and secure with two screws and rubber pads 6 Replace the LCD assembly keyboard and battery pack See sections 2 2 8 2 2 2 and 2 2...

Page 69: ...crews fastening the inverter board and disconnect the cable then free the inverter board Figure 2 24 Figure 2 24 Free the inverter board Reassembly 1 Reconnect the cable Fit the inverter board back in...

Page 70: ...mbly 1 Remove the battery keyboard CPU hard disk drive CD DVD ROM drive modem card DDR and LCD assembly Refer to sections 2 2 1 2 2 2 2 2 3 2 2 4 2 2 5 2 2 6 2 2 7 and 2 2 8 Disassembly 2 Disconnect t...

Page 71: ...the left speaker s cable then remove the twenty one screws and free the housing Figure 2 27 5 Disconnect the right speaker s cable from the system board Figure 2 28 Figure 2 27 Free the housing Figure...

Page 72: ...connect the left speaker s cable into the system board 6 Turn over the base unit then reconnect the touch pad s cable 7 Replace the LCD assembly DDR modem card CD DVD ROM hard disk drive CPU keyboard...

Page 73: ...7 2 2 8 and 2 2 11 Disassembly 2 Remove the four screws and lift the shielding then free the touch pad Figure 2 31 Disassembly Figure 2 31 Free the touch pad Reassembly 1 Replace the touch pad then fi...

Page 74: ...IF Connector J506 J507 Daughter Board Connector J508 External MIC Jack J509 Right Audio Channel Connector J510 Left Audio Channel Connector J511 CPU Fan Connector J512 CD ROM Connector J513 RTC Batter...

Page 75: ...rs Switches 3 1 Mother Board Side A 2 Continued to previous page J517 J521 SO DIMM Slot J519 HDD Connector J520 MINI PCI Slot J522 MDC Board Connector J525 Line In Connector J526 USB Interface for IR...

Page 76: ...onnectors Switches 3 2 Mother Board Side B J1 LCD Connector J2 Internal Keyboard Connector J4 Touch Pad Connector J5 PCMCIA Card Socket J6 Blue Tooth Connector SW1 Touch Pad Left Button SW2 Touch Pad...

Page 77: ...3 Definition Location of Connectors Switches 3 3 Daughter Board J1 Power Jack J2 J3 USB Port J4 LCD Inverter Board Connector J5 J6 Board to Board Connector SW1 Cover Switch SW2 Power Button J5 J6 J2 J...

Page 78: ...U501 ICS954226 Clock Generator U506 Intel Dothan Processor U510 Windbond W83L950D Keyboard BIOS U512 Intel 915GM GMCH North Bridge U513 Intel ICH6 M South Bridge U514 NS692403 U517 PCI4510GHK PCMCIA C...

Page 79: ...n Location of Major Components 4 2 Mother Board Side B U3 Audio Codec ALC655 U5 Amplifier TPA0212 U13 PCMCIA CARDBUS Power Matrix TPS2211A U15 System BIOS SST49CF004A U16 PATA HDD Controller 88SA8040...

Page 80: ...verted or not HDINVF 3 0 are asserted such that the number of data bits driven electrically low low voltage within the corresponding 16 bit group never exceeds 8 HDINV Data Bits HDINV 3 HD 63 48 HDINV...

Page 81: ...les or more CPU use s this signal during a read cycle to activate the data input buffers in preparation for HDRDY and the related data HCPUSLP O CMOS Host CPU Sleep When asserted in the Stop Grant sta...

Page 82: ...e Route to SO DIMM 0 Dual channel mode Route to SO DIMM A Note SA_MA13 is for support of 1 Gb devices SA_BS 2 0 O SSTL1 8 2 Bank Select These signals define which banks are selected within each SDRAM...

Page 83: ...Address These signals are used to provide the multiplexed row and column address to the SDRAM Single channel mode Route to SO DIMM 1 Dual channel mode Route to SO DIMM B NOTE SB_MA13 is for support of...

Page 84: ...O SSTL1 8 2 Clock Enable 1 per Rank SM_CKE 3 0 is used To initialize the SDRAMs during power up To power down SDRAM ranks To place all SDRAM ranks into and out of self refresh during STR SM_CKE 1 0 S...

Page 85: ...stor is required between REFSET and motherboard ground HSYNC O HVCMOS CRT Horizontal Synchronization This signal is used as the horizontal sync polarity is programmable or sync interval VSYNC O HVCMOS...

Page 86: ...PWM Clock input signal LVDS Reference signals LIBG I O Ref LVDS Reference Current 1 5 k Pull down resistor needed LVREFH I Ref Reserved No connect LVREFL I Ref Reserved No connect LVBG O A Reserve No...

Page 87: ...l Video C Green Complement Multiplexed with EXP_TXN_5 NOTE Signals do not exist in Intel 915GMS SDVOC_BLUE O PCIE Serial Digital Video Channel C Blue Multiplexed with EXP_TXP_6 NOTE Signals do not exi...

Page 88: ...ill asynchronously reset the GMCH logic This signal is connected to the PLT_RST output of the ICH6 M This input has a Schmitt trigger to avoid spurious resets This input buffer is 3 3 V tolerant PWROK...

Page 89: ...power supply 2 5 V VCCA_LVDS LVDS analog power supply 2 5 V LVDS VSSALVDS LVDS analog VSS Power and Ground Continued Interface Ball Name Description VCCA_TVBG TV DAC Band Gap Power 3 3 V VSSA_TVBG TV...

Page 90: ...e transaction It is used in conjunction with TRDY A data phase is completed on any clock both IRDY and TRDY are sampled asserted During a write IRDY indicates the ICH6 has valid data present on AD 31...

Page 91: ...rive PME active due to an internal wake event The ICH6 will not drive PME high but it will be pulled up to VccSus3_3 by an internal pull up resistor Serial ATA Interface Signals Name Type Description...

Page 92: ...sed to run the SATA controller Runs at 100 MHz This clock is permitted to stop during S3 or lower states DMI_CLKP DMI_CLKN I 100 MHz Differential Clock These signals are used to run the Direct Media I...

Page 93: ...to disk When writing to disk ICH6 drives valid data on rising and falling edges of DWSTB Disk DMA Ready Ultra DMA Reads from Disk This is the DMA ready for reads from disk When reading from disk ICH6...

Page 94: ...he USB controllers to indicate that an overcurrent condition has occurred OC 7 4 may optionally be used as GPIs NOTE OC 7 0 are not 5 V tolerant USBRBIAS O USB Resistor Bias Analog connection point fo...

Page 95: ...use by other chips for refresh clock VRMPWRGD I VRM Power Good This should be connected to be the processor s VRM Power Good signifying the VRM is stable This signal is internally ANDed with the PWRO...

Page 96: ...6 can be configured to support processor Built In Self Test BIST INIT3_3V O Initialization 3 3 V This is the identical 3 3 V copy of INIT intended for Firmware Hub INTR O Processor Interrupt INTR is a...

Page 97: ...rpose I O Signals 1 2 Continued Name Type Tolerance Power Well Description GPO 18 O 3 3 V Core This signal is fixed as output only NOTE GPO 18 will blink by default immediately after reset controllabl...

Page 98: ...n S3 S4 S5 or G3 states This signal must be powered even if SATA not used V_CPU_IO Powered by the same supply as the processor I O voltage 3 pins This supply is used to drive the processor interface s...

Page 99: ...led high destination is LPC Also controllable via Boot BIOS Destination bit Chipset Configuration Registers Offset 3410h bit 3 NOTE This functionality intended for debug testing only Functional Strap...

Page 100: ...12 J522 M D C RJ 11 Jack U503 AC 97 Codec ALC260 Mic in Connector Internal Speaker Headphone CD ROM U16 SATA Bridge U513 South Bridge ICH6 M U519 LAN Controller RTL8110SBL RJ 45 Jack DMI PCMCIA Slot J...

Page 101: ...r is detected during these tests you will see an error message displayed on the screen If the error occurs before the display is initialized then the screen cannot display the error message Error code...

Page 102: ...tenance MP N B Maintenance 7 2 Maintenance Diagnostics 7 2 1 Diagnostic Tool for Mini PCI Slot P N 411906900001 Description PWA PWA MPDOG MINI PCI DOGKILLER CARD Note Order it from MIC TSSC M iTacSecr...

Page 103: ...A Adapter 14h Initialize the Chipset 13h Signal Power On Reset 12h Turn off FAST A20 for Post 11h Some Type of Lone Reset 10h POST Routine Description Code Sign on Messages Displayed 2Fh Search for Co...

Page 104: ...RAM Test Complete 36h Protected Mode Entered Safely 2 35h Test Blank and Count all RAM 34h Test Keyboard Command Byte 33h Test Keyboard Interrupt 32h Test if Keyboard Present 31h Special Init of Keyb...

Page 105: ...ontroller Failure LCD No Display 8 4 External Monitor No Display 8 5 Memory Test Error 8 6 Keyboard K B Touch Pad T P Test Error 8 7 Hard Driver Test Error 8 8 CD ROM Driver Test Error 8 9 USB Port Te...

Page 106: ...y voltage feedback control to turn off the power Check whether no CPU power will cause system can t leave S5 status If there are not any diagram match these condition we should stop analyzing the sche...

Page 107: ...ck following parts and signals Parts Signals No Board level Troubleshooting Replace Motherboard No Power Try another known good battery or AC adapter Is the notebook connected to power either AC adapt...

Page 108: ...14 PF503 PL508 PL506 PU1 PU501 PU504 PU506 PL504 PR506 CPU_CORE P27 KBC_CPUCORE R601 C580 P21 PU503 PL504 PR525 3VS_P P4 PL503 PU501 3V P23 JS501 JS503 3VS U505 L520 L519 P24 AVDDH P15 L528 3VS_HDD_AN...

Page 109: ...PL511 1 05VS_P VCCP JS504 JS506 P23 P25 VCC_GMCH L54 P6 1 5VS_P 1 5VS JS507 JS509 P25 1 5VS_DPLLA P6 L40 DVMAIN P25 PU508 PL512 1 5VS_DPLLB P6 L38 1 5VS_HPLL P6 L526 1 5VS_MPLL P6 L525 1 5VS_3GPLL P6...

Page 110: ...501 RLZ24D PC503 1U PF501 7A 24VDC P5 JO2 JO1 SPARKGAP_6 PR1 10 4 5 6 RS OUT RS PU1 PC1 1U PC505 0 01U 3 VCC 1 GND0 2 GND1 MAX4173FEUT T JO502 OPEN SMT4 PR511 01 P5 H8_I_LIMIT 76 R600 0 I_LIMIT PC504...

Page 111: ...000P PC16 0 01 PC28 1 PC23 0 1 PR48 6 19K P29 PR55 10K PC15 0 1 15 REF PR49 124K PJS1 SHORT SMT3 P21 GND GNDB PR25 02 GND H8_I_CTRL From U510 P21 PR507 590K PR45 100K 1 25V 6 PR66 80 6K PC22 0 1 _ VDD...

Page 112: ...IOS W83L950D 2 3 BAT_CLK BAT_DATA J504 Battery Connector P28 R593 2 7K VDD3 R592 2 7K P21 3 4 VDD3 3 PD3 BAV99 2 1 VDD3 3 PD4 BAV99 2 1 PR20 0 PR22 0 PQ502 2N7002 PR505 33K ADEN 14 DVMAIN PR504 100K G...

Page 113: ...0 100K H8_RESET MN VCC RESET GND U511 IMP811 P24 25 J5 J506 P2 P2 Daughter Board 28 28 29 X502 8MHz C586 22P 28 C585 22P 2 1 KBC_X KBC_X R636 1M J506 J5 P2 P2 1 1 3VS_P Daughter Board H8_PWRON 2 1 4 5...

Page 114: ...ion to find out which part is causing the problem Make sure that CPU module DIMM memory are installed Properly Display OK Yes No Correct it To be continued Clock reset and power checking Check system...

Page 115: ...P_CPU CLK_ITP_CPU R577 33 R576 33 31 30 R582 33 R581 33 41 40 HCLK_MCH HCLK_MCH CLK_GMCH CLK_GMCH System Clock Check 8 2 No Display 2 U506 CPU DOTHAN P3 49 50 X501 14 318MHz C524 56P C525 56P 2 1 U501...

Page 116: ...C144TCA IDE_RST PCIRST U10C 74AHC08_V 9 10 8 14 7 3VS PCI_PCIRST U517 CardBus IEEE1394 P16 CARD_GRST R710 0 U519 LAN Controller P15 27 LAN_PCIRST 26 MINIPCI_PCIRST J520 MINI PCI Slot P18 JL22 JP_NET10...

Page 117: ...Yes No Yes No Re soldering One of the following parts on the mother board may be defective use an oscilloscope to check the following signal or replace the parts one at a time and test after each rep...

Page 118: ...dge ICH6 M P9 L501 120 4 1 2 3 L504 120 4 1 2 3 L503 120 4 1 2 3 L502 120 4 1 2 3 LVDS_CLK LVDS_CLK LVDS_TX0 LVDS_TX0 LVDS_TX1 LVDS_TX1 LVDS_TX2 LVDS_TX2 LCD Inverter Board 3VS R28 20K 3VS R23 20K 3VS...

Page 119: ...U2 D1 D2 D5 L2 L6 L11 Q1 Q4 C3 Signals 3VS CRT_DDDA CRT_HSYNC CRT_VSYNC CRT_DDCK CRT_RED CRT_GREEN CRG_BLUE Check if J501 are cold solder Display OK External Monitor No Display 1 Confirm monitor is go...

Page 120: ...JO2 CRT_DDDA CRT_HSYNC CRT_VSYNC CRT_DDCK 12 14 7 2 6 3 5 4 8 1 CP1 47P 4 U512 North Bridge Intel 915GM GMCH P5 J501 P13 External VGA Connector CON_DDDA 13 CON_HSYNC CON_VSYNC 15 CON_DDCK R15 2 2K R1...

Page 121: ...1 Check if on board SDRAM chips are no cold solder 2 Check the extend SDRAM module is installed properly J517 J521 3 Confirm the SDRAM socket J517 J521 is ok no band pins If your system host bus clock...

Page 122: ..._WE S A B _DM 0 7 S A B _DQ 0 63 NB_CLK_DDR 0 1 3 4 NB_CLK_DDR 0 1 3 4 U501 Clock Generator ICS954226 SMBDATA SMBCLK R155 10K R131 10K 3VS 47 46 SA_DQS 0 7 SA_DQS 0 7 SA_MA 0 13 CKE 0 1 CS 0 1 ODT 0...

Page 123: ...s No One of the following parts or signals on the motherboard may be defective use an oscilloscope to check the signals or replace the parts one at a time and test after each replacement Yes No Re sol...

Page 124: ...Pad P22 F2 0 5A POLYSW 11 12 SW_RIGHT SW2 TC010 PSS11CET 1 4 SW_LEFT SW1 TC010 PSS11CET R100 10K R110 10K 5VS 74 H8_CPUCORE R174 10K 3VS LAD 0 3 P21 KI 0 7 KO 0 15 17 24 1 16 Internal Keyboard Connec...

Page 125: ...ck if BIOS setup is OK 2 Try another working drive Check the system driver for proper installation No Re Test OK End Yes Board level Troubleshooting 8 7 Hard Driver Test Error 1 Either an error messag...

Page 126: ...DRQ 21 60 DIORDY 27 55 DIRQ 31 53 DD 0 15 3 18 1 3 5 7 DA 0 2 33 35 36 49 51 DCS 0 1 37 38 47 48 DACK DIOR DIOW DRST 29 25 23 1 54 58 59 16 R705 10k 34 R250 470 28 8 7 Hard Driver Test Error 2 Either...

Page 127: ...gnals or replace the parts one at a time and test after each replacement Yes No Parts Signals Test OK Replace the faulty parts 1 Try another known good compact disk 2 Check install for correctly Check...

Page 128: ...VS 3VS R153 4 7K 5 37 6 21 38 42 31 29 28 27 25 22 24 35 36 34 33 5VS C161 10 C163 0 1 L58 120Z 100MHZ IDEIRQ SIORDY SDIOW SDDREQ SDDACK SDIOR SDA1 RSTDRV SD_D 0 15 SDA0 SDCS1S SDCS3S SDA2 RSTDRV Refe...

Page 129: ...ive use an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement Replace another known good USB device Board level Troubleshooting Correct it Co...

Page 130: ...3 L2 90Z 100M 1 USB Port J511 P3 R501 33K C504 1000P VIN 3 5VS_P C505 1 VOUT0 1 U501 RT9701 CB 1 5 C503 150 R504 47K VCC_USB_2 R502 22 P3 4 SW_VDD3 From U510 P21 SW_VDD3 From U510 P21 CE C502 470P L50...

Page 131: ...g signal or replace parts one at a time and test after each replacement 1 If no sound cause of line out check the following parts signals 2 If no sound cause of MIC check the following parts signals 3...

Page 132: ...RT9167 47CB 5 P19 3 CE ADJ 4 GND 2 C534 0 01 C165 1 C166 1 23 24 LINE_IN L LINE_IN R R369 0 R370 0 GND_C R372 22K R371 22K J525 Line In Jack 2 3 5 P19 L61 BEAD_600Z 100M L77 BEAD_600Z 100M C740 0 1 L6...

Page 133: ...NEIN AMP_LEFT 5 6 LHPIN From previous page C22 1 C26 1 19 VDD AMPVDD R513 BEAD_600Z 100M J505 P20 No sound from speaker after audio driver is installed P20 P20 AGND L27 120Z 100M CAGND C32 1 5VS R52 1...

Page 134: ...mother board may be defective use an oscilloscope to check the following signal or replace the parts one at a time and test after each replacement Parts Signals 1 Check if the driver is installed prop...

Page 135: ...1 2 3 PJTX0 PJTX0 PJRX1 PJRX1 MDO2 MDO2 MDO3 MDO3 U514 NS692403 P15 P15 J516 RJ45 LAN Connector R730 49 9 R729 49 9 C625 0 01 GND R728 49 9 R727 49 9 C624 0 01 GND R733 49 9 R732 49 9 C648 0 01 GND R...

Page 136: ...to check the following signal or replace the parts one at a time and test after each replacement Parts U513 U517 U13 J15 U12 X504 R711 R714 C639 C216 R295 R212 Try another known good PC Card or device...

Page 137: ...led CRST CAD 0 31 CC BE 0 3 CCLKRUN CFRAME CIRDY CTRDY CSTOP CDEVSEL CPERR CSERR CPAR CREQ CGNT CINT R2_D2 R2_D14 R2_A18 CCD 1 2 CVS 1 2 CBLOCK CCLK R714 18 2 U517 CARDBUS Controller PCI4510GHK P16 3V...

Page 138: ...3401 CAP 01U CR 50V 10 0603 X7R SMT C11 272075222401 CAP 2200P 50V 10 0603 X7R SMT C15A Part Number Description Location S 291000000203 CON HDR MA 2P 1 3 5MM R A SMT SM02B only ACJ2 291000020204 CON H...

Page 139: ...70102610603 SPC SCREW M2 6L6 K HD NIB NLK 370102610401 SPC SCREW M2 6L4 K HD t0 8 NIB NLK 370102030301 SPC SCREW M2L3 K HD 1 NIB NLK 371102010252 SCREW M2L2 5 K HEAD NIB NLK Part Number Description Lo...

Page 140: ...ption Location S 271061102105 RES 1K 1 16W 1 0402 SMT R180 R181 R20 R21 R69 R725 271061102303 RES 1K 1 16W 5 0402 SMT R133 R44 R54 R545 R587 R588 R6 271061103501 RES 10K 1 16W 5 0402 SMT R100 R110 R11...

Page 141: ...R140 R154 R161 R163 R169 R170 271062120101 RES 12 1 1 10W 1 0402 SMT R534 271071000002 RES 0 1 16W 5 0603 SMT L21 L23 L28 L29 L32 L33 L545 L 271071010301 RES 1 1 16W 5 0603 SMT PR37 Part Number Descri...

Page 142: ...on Location S 271071649111 RES 6 49K 1 16W 1 0603 SMT PR86 271071752101 RES 7 5K 1 16W 1 0603 SMT PR67 271071806211 RES 80 6K 1 16W 1 0603 SMT PR3 PR66 271071806812 RES 80 6 1 16W 1 0603 SMT R179 R205...

Page 143: ...10 0402 X7R SMT C327 C328 272105103402 CAP 01U CR 25V 10 0402 X7R SMT C138 C140 C204 Part Number Description Location S 272105103702 CAP 01U 50V 80 20 0402 SMT C281 C534 C583 C600 C601 C602 272105104...

Page 144: ...TS SO8 SMT U521 284500655003 IC ALC655 AUDIO CODEC LQFP 48P SMT U3 284500915001 IC 915GM Graphics Memory Controller Hub GMCH N U512 Part Number Description Location S 284504510001 IC PCI4510GHK PC CAR...

Page 145: ...2 Q 288200144020 TRANS DTC144TKA NPN SOT 23 SMT PANASONIC UNR221000L Part Number Description Location S 288200301001 TRANS FDV301N N CHANNEL SOT23 Q513 288202222019 TRANS MMBT2222ALT1 NPN TO236AB ON P...

Page 146: ...AMIC 295000010163 FUSE NORMAL 7A 24VDC 0433007 1206 LITTELFUPF503 295000010020 FUSE NORMAL 7A 24VDC 1206 SMT 295000100004 FUSE FAST 1A 63V 1206 THIN FILM F501 Part Number Description Location S 295000...

Page 147: ...IAS LYNX 345686900004 SPONGE SPEAKER LEFT MB 8066 347207060007 GASKET 2 07 060 007 TennRich 347207040005 GASKET 2 07 040 005 Part Number Description Location S 347205030025 GASKET 2 05 030 025 TennRic...

Page 148: ...20 H1 9 7343 C503 C512 PC542 PC543 272431157512 CAP 150U 6 3V 20 H2 8 PT NCC Part Number Description Location S 273000130039 FERRITE CHIP 130OHM 100MHZ 1608 SMT L10 L12 273000150156 FERRIET CHIP 120OH...

Page 149: ...X PANASONIC 451686900061 ODD ME KIT 8066 342672200010 BRACKET CD ROM 8500 Part Number Description Location S 370102010201 SPC SCREW M2L2 NIW K HD t 0 8 NLK 340683400010 BEZEL ASSY COMBO MKE 730 8050F...

Page 150: ...W 5 0603 SMT C16 R31 271071101301 RES 100 1 16W 5 0603 SMT R11 R12 R14 R15 R16 R20 R21 Part Number Description Location S 271071103302 RES 10K 1 16W 5 0603 SMT R5 R7 R8 271071104101 RES 100K 1 16W 1 0...

Page 151: ...M PALLET BEN Q 8089P 221682850007 CARD BOARD FRAME PALLET BEN Q 8089P 221686950001 CARD BOARD PARTITION PALLET 8066 451686900001 LABEL KIT N B 8066 242670800113 BFM WORLD MARK WINXP 7521N 242679900005...

Page 152: ...PDF created with FinePrint pdfFactory trial version http www fineprint com M iTacSecret ConfidentialDocum ent...

Page 153: ...Intel INC Intel 915GM North Bridge Intel INC Intel ICH6 M South Bridge Intel INC Winbond W83L950D Keyboard BIOS Winbond INC Clock Generator ICS954226 ICS INC System Explode View Technology Corp MiTAC...

Page 154: ...ssistant Editor Ping Xie Publisher MiTAC International Corp Address 1 R D Road 2 Hsinchu Science Based Industrial Hsinchu Taiwan R O C Tel 886 3 5779250 Fax 886 3 5781245 First Edition Mar 2005 E mail...

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