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Toshiba Satellite U900 Maintenance Manual Download Page 58

Troubleshooting Procedures

Satellite U900/U940/U945 Series Maintenance Manual

25

Notes: W/L Antenna assemble rule as below:

Color of antenna Assemble location

White antenna

Main/1

Black antenna

Aux/2

The wireless LAN antenna wire, wireless LAN unit or system board may each be the source

of a wireless LAN fault. Any of these components may be damaged. To determine if the

computer’s wireless LAN system is functioning properly, perform the following procedures.

Figure 2-10 outlines the process. Start with Procedure 1 and continue with the other

procedures as instructed.

Procedure 1:

Wireless LAN connection test

Procedure 2:

Connector and replacement check

Procedure 1

Wireless LAN connection check

PLS use windows application. If an error is located, go to Procedure 2. If an error is not
located, the wireless LAN system is functioning properly.

Procedure 2

Connector and replacement check

The wireless LAN antenna, wireless LAN unit or system board may be disconnected or
damaged. Disassemble the computer following the steps described in Chapter 4,

Replacement

Procedures

, and perform the following checks.

Check 1

Make sure that the wireless LAN antenna is firmly connected to the Wireless
LAN module (refer to Chapter 4 for instructions) and that the wireless LAN
module is securely slotted into the system board. If the problem persists, go to
Check 2.

Check 2

Check that the wireless communication switch is turned to “On”, and then make
sure that the wireless communication LED on the front panel is light. If the LED
is light but the wireless LAN function is still faulty, the antenna may be damaged.
Replace with a new antenna following the steps in Chapter 4,

Replacement

Procedures

. If the problem persists, or if the wireless LAN LED is not light when

the wireless communication switch is turned to “On”, go to Check 3.

Check 3

The wireless LAN unit may be damaged. Replace it with a new one following the
instructions in Chapter 4. If the problem still exists, perform Check 4.

Check 4

The system board may be damaged. Replace it with a new one following the
instructions in Chapter 4.

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Summary of Contents for Satellite U900

Page 1: ...Satellite U940 U945 U900 Maintenance Manual Toshiba Personal Computer Satellite Maintenance Manual TOSHIBA CORPORATION ...

Page 2: ...al 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 IBM is a registered trademark and OS 2 and PS 2 are trademarks of IBM Corporation Microsoft MS DOS Windows DirectSound and Dir...

Page 3: ...G Warning indicates the existence of a hazard that could result in bodily injury if 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 ...

Page 4: ...e 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 Screw torque list Reliability Conventions This manual uses the following formats to describe identify and highlight terms and operating procedures Acronyms On the first appearance and whenever necessary for clarificatio...

Page 5: ... 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 shown in the boldface type below DISKCOPY A B The display Text generated by the computer that appears on its display is presented in the typeface below Format complete...

Page 6: ...TC Battery 1 14 Figures Figure 1 1 ID Parts Description Placement Part A 1 5 Figure 1 2 ID Parts Description Placement Part B 1 6 Figure 1 3 SATA HDD 1 9 Tables Table 1 1 HDD Specifications Error Bookmark not defined Table 1 2 SSD Specifications Error Bookmark not defined Table 1 3 Quick Normal Charging Time Error Bookmark not defined Chapter 2 Troubleshooting Procedures 2 1 Troubleshooting Introd...

Page 7: ...2 2 9 Wireless LAN Troubleshooting 24 2 10 Camera Troubleshooting 26 2 11 Bluetooth Troubleshooting 28 2 12 Bridge Media slot Troubleshooting 30 2 13 HDD SSD HDD SSD RAID mode Troubleshooting 32 2 14 HDMI Troubleshooting 34 2 15 MIC Troubleshooting 36 2 16 USB3 0 USB2 0 Troubleshooting 38 2 17 Sleep charge Troubleshooting 40 2 18 LAN Troubleshooting 42 2 19 Battery Troubleshooting 44 2 20 LED Trou...

Page 8: ...ooting process 26 Figure 2 10 Bluetooth troubleshooting process 28 Figure 2 11 2 in 1 card troubleshooting process 30 Figure 2 12 HDD SSD HDD SSD RAID Mode troubleshooting process 32 Figure 2 13 HDMI troubleshooting process 34 Figure 2 14 MIC troubleshooting process 36 Figure 2 15 USB3 0 USB2 0 Troubleshooting process 38 Figure 2 16 Sleep Charge Troubleshooting 40 Figure 2 17 LAN troubleshooting p...

Page 9: ...harge Test 12 3 7 FDD Test 14 3 8 Memory Check 15 3 9 Keyboard Test 18 3 10 Mouse Pad Test 20 3 11 LCD Pixels Mode Test 21 3 12 Magnetic switch Test 22 3 13 LAN Test 24 3 14 RTC Test 26 3 15 LED Test 27 3 16 1st HDDTest 31 3 17 RDMI Test 33 3 18 WDMI Test 34 3 19 TP TYPE R W Test 36 3 20 EEPROM Setting 39 3 21 TOSHIBA LOGO Setting 43 3 22 DYNABOOK LOGO Setting 45 ...

Page 10: ...ng the Battery Pack Error Bookmark not defined Installing the Battery Pack Error Bookmark not defined 4 3 Memory Error Bookmark not defined Removing the Optional Memory Error Bookmark not defined Installing the Optional Memory Error Bookmark not defined 4 4 HDD Error Bookmark not defined Removing the HDD Error Bookmark not defined Installing the HDD Error Bookmark not defined 4 5 SSD Card Error Bo...

Page 11: ...moving the Thermal Module Error Bookmark not defined Installing the Thermal Module Error Bookmark not defined 4 13 Speakers Error Bookmark not defined Removing the Speakers Error Bookmark not defined Installing the Speakers Error Bookmark not defined 4 14 Display Assembly Error Bookmark not defined Removing the Display Assembly Error Bookmark not defined Installing the Display Assembly Error Bookm...

Page 12: ...oving the logic upper assembly Error Bookmark not defined Figure 4 12 Removing the LED board Error Bookmark not defined Figure 4 13 Removing the Touchpad Error Bookmark not defined Figure 4 14 Removing the fan module Error Bookmark not defined Figure 4 15 Removing the motherboard from the logic lower assemblyError Bookmark not defined Figure 4 16 Removing the thermal module Error Bookmark not defi...

Page 13: ...anual CONFIDENTIAL Appendices Appendix A Handling the LCD Module A 1 Appendix B Board Layout B 1 Appendix C Pin Assignments C 1 Appendix D Keyboard Scan Character Codes D 1 Appendix E Key Layout E 1 Appendix F Series Screw Torque List F 1 Appendix G Reliability G 1 ...

Page 14: ...1 Hardware Overview CONFIDENTIAL Metis 10F 10FG Maintenance Manual Chapter 1 Hardware Overview ...

Page 15: ...F 10FG Maintenance Manual CONFIDENTIAL Chapter 1 Contents 1 1 Features 1 1 1 2 2 5 inch HDD mSATA SSD 1 9 1 3 Power Supply 1 11 1 4 Batteries 1 13 1 4 1 Main Battery 1 13 1 4 2 Battery Charging Control 1 13 1 4 3 RTC Battery 1 14 ...

Page 16: ... Manual Figures Figure 1 1 ID Parts Description Placement Part A 1 5 Figure 1 2 ID Parts Description Placement Part B 1 6 Figure 1 3 SATA HDD 1 9 Tables Table 1 1 HDD Specifications 1 9 Table 1 2 SSD Specifications 1 10 Table 1 3 Quick Normal Charging Time 1 13 ...

Page 17: ......

Page 18: ...following Intel processors Intel Ivy Bridge Processor Core i3 3217U 1 8GHz Intel Ivy Bridge Processor Core i5 3317U 1 7GHz Memory BTO The computer has two SODIMM slots which comes standard with DDR 3 1600MHz 2GB 4GB 8GB accepting BTO for your memory requirements It can incorporate up to 16GB of main memory Battery Pack The computer is powered by one rechargeable and removable lithium ion battery p...

Page 19: ... is a Win8 compliant keyboard with optional Windows keys and application keys Pointing Device The integrated Wide Touch Pad and two control buttons in the palm rest allow control of the on screen pointer and support functions such as the scrolling of windows Universal Serial Bus USB Ports The computer has one USB 2 0 and two USB 3 0 ports It is supported to daisy chain a maximum of 127 USB devices...

Page 20: ... internal speakers are automatically disabled Microphone Line in Jack A 3 5mm mini microphone jack enables connection of a three conductor microphone for monaural input and also enables the connection of a stereo device for audio input HDMI Out Port The HDMI out port can connect with a Type A connector HDMI cable The HDMI out port can send SD and HD video audio signals LAN The computer has built i...

Page 21: ...n this series offer Bluetooth wireless communication function which eliminates the need for cables between electronic devices such as computers and printers When implemented Bluetooth provides wireless communication in a small space This module is Version 4 0 EDR combo module with WLAN and supports Microsoft stack ...

Page 22: ... 1 Features 1 Hardware Overview 1 5 CONFIDENTIAL Metis 10F 10FG Maintenance Manual Figures 1 1 and 1 2 show the computer and its system unit configuration Figure 1 1 ID Parts Description Placement Part A ...

Page 23: ...1 Hardware Overview 1 1 Features Metis 10F 10FG Maintenance Manual CONFIDENTIAL 1 6 Figure 1 2 ID Parts Description Placement Part B ...

Page 24: ...8GB accepting BTO for your memory requirements It can incorporate up to 16 GB of main memory BIOS ROM EEPROM The system BIOS uses one 2MB 4MB flash ROM The flash utility can be used to program both system and keyboard BIOS at the same time System Controllers Advanced Power Management 1 2 support ACPI 5 0 and PC2001 compliant Support SMBus specification V2 0 Hot keys for system control Audio volume...

Page 25: ...ontroller Realtek Azalia ALC259 One Audio in port One Audio out port Headphone out no SPDIF support Internal Microphone MIC with echo cancellation Mic Array BTO Synchronize to change sound output to HDMI Software EQ support Wireless LAN Controller BTO Intel 802 11 b g n Marble Peak 2x2 Intel 802 11 b g n Jackson Peak1 2x2 w BT Realtek 802 11 b g n RTL8723AE 1x1 w BT Realtek 802 11 b g n 13ch RTL81...

Page 26: ...56GB for mSATA SSD The HDD is shown in Figure 1 3 Some of HDD specifications are listed in Table 1 1 and some of SSD specifications are listed in Table 1 2 Figure 1 3 SATA HDD Table 1 1 HDD Specifications Item Specifications Capacity GB 320G 500G 640G Rotational Speed RPM 5 400 RPM 5 400 RPM 5 400 RPM Height 7 0 mm 7 0 or 9 5 mm 9 5 mm User Data Sectors 625 142 448 976 773 168 1 250 266 728 Bytes ...

Page 27: ... 5 inch HDD mSATA SSD Metis 10F 10FG Maintenance Manual CONFIDENTIAL 1 10 Table 1 2 SSD Specifications Item Specifications Capacity GB 32G 128G 256G Height mSATA mSATA mSATA User Data Sectors 62 533 296 250 069 680 500 118 192 ...

Page 28: ...ging power supply Issues a charging current instruction to the PWM control IC of the battery pack charging power supply Controls the supply of DC power supply input AC Adapter output to the power supply unit Controls the supply of power to the system block load logic circuit side Controls forced shutdown if the power supply malfunctions 3 Logic circuit control Instructs the gate array to enable di...

Page 29: ...DENTIAL 1 12 6 Output monitor Monitors the voltage output to the system block load logic circuit side Monitors the voltage over voltage input output current of the battery pack Monitors the internal temperature of the battery pack Monitors the supply voltage from the AC adapter ...

Page 30: ...the AC adapter is detached 1 4 2 Battery Charging Control Battery charging is controlled by KB9102 When the AC adapter and battery pack are attached to the computer the KB9102 controls the charge on off state and detects a full charge Battery Charge When the AC adapter is attached the battery is charged by off state charge when the system is powered off or by on state charge when it is powered on ...

Page 31: ...rged 2 The AC adapter or battery pack is removed 3 The battery or AC adapter voltage is abnormal Detection of full charge A full charge is detected only when the battery is being charged by quick or normal charge A full charge is detected when either of the following conditions is met 1 The current in the battery charging circuit drops below the predetermined value 2 The charging time exceeds the ...

Page 32: ...Chapter 2 Troubleshooting Procedures ...

Page 33: ......

Page 34: ... 18 2 7 TouchPad Troubleshooting 20 2 8 Speaker Troubleshooting 22 2 9 Wireless LAN Troubleshooting 24 2 10 Camera Troubleshooting 26 2 11 Bluetooth Troubleshooting 28 2 12 Bridge Media slot Troubleshooting 30 2 13 HDD SSD HDD SSD RAID mode Troubleshooting 32 2 14 HDMI Troubleshooting 34 2 15 MIC Troubleshooting 36 2 16 USB3 0 USB2 0 Troubleshooting 38 2 17 Sleep charge Troubleshooting 40 2 18 LAN...

Page 35: ...gure 2 8 Wireless LAN troubleshooting process 24 Figure 2 9 Camera Troubleshooting process 26 Figure 2 10 Bluetooth troubleshooting process 28 Figure 2 11 2 in 1 card troubleshooting process 30 Figure 2 12 HDD SSD HDD SSD RAID Mode troubleshooting process 32 Figure 2 13 HDMI troubleshooting process 34 Figure 2 14 MIC troubleshooting process 36 Figure 2 15 USB3 0 USB2 0 Troubleshooting process 38 F...

Page 36: ...4 MIC 10 HDMI 16 Battery 5 Touch Pad 11 Sleep Charge 17 LED 6 Speaker 12 Bridge Media slot 18 FAN The Diagnostics Disk operations are described in Chapter 3 Detailed replacement procedures are given in Chapter 4 The following tools are necessary for implementing the troubleshooting procedures 1 Phillips screwdriver 3 5 mm 2 Multimeter 3 External monitor 4 USB compatible keyboard 5 Multimedia sound...

Page 37: ...ure 2 1 as a guide for determining which troubleshooting procedures to execute Before performing any troubleshooting procedures verify the following Ask the user if a password is registered if it is ask him or her to enter the password Verify with the customer that Toshiba Windows8 is installed on the hard disk Operating systems that were not preinstalled by Toshiba can cause the computer to malfu...

Page 38: ... s h ib a W in d o w s 8 b e in g lo a d e d A Y es Y es Y es Y es Y es Y es P e r f o r m th e P o w e r S u p p ly T r o u b le s h o o tin g p r o c e d u r e s in s e c tio n 2 3 P e r f o r m d ia g n o s tic s p r o g r a m R u n C M 1 6 5 E X E a n d s e le c t th e H A R D D I S K ite m P e r f o r m th e P o w e r S u p p ly T r o u b le s h o o tin g p r o c e d u r e s in s e c tio n 2 ...

Page 39: ...Is a n e rro r d e te c te d b y a n y o f th e d ia g n o stic s te sts S y ste m is n o rm a l E n d Y es Y es Y es N o P e rfo rm th e K e y b o a rd T ro u b le sh o o tin g p ro c e d u re s in se c tio n 2 5 P e rfo rm th e U S B m e m o ry d isk T ro u b le sh o o tin g p ro c e d u re s in se c tio n 2 9 A fte r c o n firm in g w h ic h d ia g n o stic s te st h a s d e te c te d a n e rro...

Page 40: ...leshooting procedures in Section 2 5 4 If an error is detected by the Touchpad test perform the Touchpad Troubleshooting procedures in Section 2 7 5 If an error is detected by the audio test perform the Speaker Troubleshooting procedures in Section 2 8 6 If an error is detected when using the HDD SSD HDD SSD RAID mode perform the HDD SDD HDD SSD RAID mode Troubleshooting procedures in Section 2 13...

Page 41: ... in Section 2 10 4 If an error is detected when using the Bluetooth perform the Bluetooth Troubleshooting procedures in Section 2 11 5 If an error is detected when using the Bridge Media slot perform the Bridge Media slot Troubleshooting procedures in Section 2 12 6 If an error is detected when using the HDMI TV perform the HDMI troubleshooting procedures in Section 2 14 7 If an error is detected ...

Page 42: ...n you turn the computer on Are the internal power connections secure END Check Power Supply Status Procedure 1 No Yes Check power supply connections Procedure 3 Run diagnostic program Procedure 4 Yes No Replace adaptor battery Procedure 2 No Perform internal connection check Procedure 5 Replace system board Yes Figure 2 2 Power Supply Troubleshooting Process ...

Page 43: ...ing LEDS indicate the power supply status Battery LED DC IN LED The power supply controller displays the power supply status through the Battery and the DC IN LEDS as listed in the tables below Table 2 1 Battery LED Battery State LED colors Definition Charging Amber solid on Battery charging with AC White solid on Battery fully charged by AC Amber color off Battery abnormal stop charging with AC B...

Page 44: ... 1 Connect a new AC adaptor If the problem is not resolved go to Check 2 Check 2 Insert a new battery If the problem is still not resolved go to Procedure 3 Procedure 3 Power supply connection check The power supply wiring diagram is shown below AC adaptor System board Battery AC adaptor cord AC power cord Any of the connectors may be disconnected Perform Check 1 Check 1 Disconnect the AC power co...

Page 45: ...power supply may not charge the battery pack Perform the following procedures 1 Reinstall the battery pack 2 Attach the AC adaptor and turn on the power If you cannot turn on the power go to Procedure 5 3 Run the Diagnostic test following the procedures described in Chapter 3 Tests and Diagnostics If no problem is detected the battery is functioning normally Procedure 5 Replacement check The syste...

Page 46: ...is p la y f u n c tio n o k P e r f o r m d ia g n o s tic c h e c k P r o c e d u r e 2 N o W a s a d is p la y p r o b le m d e te c te d P e r f o r m c o n n e c to r a n d r e p la c e m e n t c h e c k P r o c e d u r e 3 R e p la c e s y s te m b o a r d E N D Y es Y es N o D is p la y is n o t f a u lty C o n tin u e tr o u b le s h o o tin g r e f e r to F ig u r e 2 1 Figure 2 3 Display ...

Page 47: ... the computer The computer automatically detects the external display If the external display works correctly the internal LCD may be damaged Go to Procedure 3 If the external monitor appears to have the same problem as the internal monitor the system board may be damaged Go to Procedure 2 Procedure 2 Diagnostic check The Display Test program is stored on the computer s Diagnostics disk This progr...

Page 48: ...eck 1 Make sure the DDR RAM module is seated properly Test display again If the problem still exits replace the DDR RAM module If the problem still exists perform Check 2 Check 2 Replace the LCD module with a new one and test display again If the problem still exists perform Check 3 Check 3 Replace the LCD FL cable with a new one and test display again If the problem still exists perform Check 4 C...

Page 49: ...r o c e d u r e 1 W a s a k e y b o a r d p r o b l e m d e t e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 2 R e p l a c e s y s t e m b o a r d E N D Y es N o K e y b o a r d i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 Figure 2 4 Keyboard troubleshooting process ...

Page 50: ...re 2 If an error does not occur the keyboard is functioning ok Procedure 2 Connector and replacement check The keyboard and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the keyboard cable is firmly connected to the system board If the connection is loose r...

Page 51: ...v i c e i s f a u l t y P e r f o r m e x t e r n a l d e v i c e a n d c o n n e c t i o n c h e c k P r o c e d u r e 1 S T A R T D o e s t h e d e v i c e f u n c t i o n c o r r e c t l y w h e n c o n n e c t e d t o a d i f f e r e n t U S B p o r t D o e s a n a l t e r n a t i v e U S B d e v i c e f u n c t i o n c o r r e c t l y N o Y es N o Ye s Figure 2 5 External USB device troublesh...

Page 52: ...he USB device into another USB socket there are three in all If the USB device still does not work go to Check 4 If the device functions correctly when connected to another USB port go to Check 3 Check 3 Make sure that the USB socket is firmly secured to the system board of the computer If the malfunction remains the system board or USB small board may be damaged Go to Procedure 2 Check 4 Connect ...

Page 53: ...k P e r f o r m d i a g n o s t i c c h e c k P r o c e d u r e 2 N o W a s a T o u c h p a d p r o b l e m d e t e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p l a c e s y s t e m b o a r d E N D Y es Y es N o T o u c h p a d i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 Figure 2 6 Touch...

Page 54: ...cedure 2 If an error is not located the Touchpad function is functioning properly Procedure 2 Touchpad connection check The Touchpad is connected via the Touchpad FPC to the system board Make sure the Touchpad FPC cable is firmly connected to the Touchpad and system board Refer to Chapter 4 Replacement Procedures for instructions on how to disassemble the computer and then perform the following ch...

Page 55: ...same problem END Perform earphone test Procedure 2 Do earphones function correctly Perform connection check Procedure 3 Perform replacement check Procedure 4 Perform audio source test Procedure 1 No Yes Yes Replace system board Speakers are not faulty Continue troubleshooting see Figure 2 1 No Figure 2 7Speaker troubleshooting process ...

Page 56: ...m the problem is in the source devices If all have the same problem continue with Procedure 2 Procedure 2 Earphone test Connect a set if earphones or external speakers If these function correctly go to Procedure 3 If they do not function correctly the system board may be defective or damaged Replace it with a new one Procedure 3 Connection check Disassemble the computer following the steps describ...

Page 57: ... 1 W a s a w ire le s s L A N p ro b le m d e le c te d P e rfo rm c o n n e c to r a n d re p la c e m e n t c h e c k P ro c e d u re 2 R e p la c e w ire le s s L A N a n te n n a u n it R e p la c e s y s te m b o a rd E N D Y e s W ire le s s L A N s y s te m is n o t fa u lty C o n tin u e tro u b le s h o o tin g re fe r to F ig u re 2 1 0 N o Figure 2 8 Wireless LAN troubleshooting process...

Page 58: ...tem board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the wireless LAN antenna is firmly connected to the Wireless LAN module refer to Chapter 4 for instructions and that the wireless LAN module is securely slotted into the system board If the problem persists go to...

Page 59: ...a Troubleshooting START Perform Camera test Procedure 1 Was a Camera problem detect Camera is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace Camera B END Yes NO Figure 2 9 Camera troubleshooting process ...

Page 60: ...display the Camera test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Camera system is functioning properly Procedure 2 Connector and replacement check The Camera board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 M...

Page 61: ...oting START Perform Bluetooth test Procedure 1 Was a Bluetooth problem detect Bluetooth is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace Bluetooth antenna moudle END Yes No Figure 2 10Bluetooth troubleshooting process ...

Page 62: ...mputer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure that the Bluetooth antenna is firmly connected to the Bluetooth module refer to Chapter 4 for instructions and that the Bluetooth FFC is securely slotted into the system board If the problem persists go to Check 2 Check 2 Check that the Bluetooth communication switch is turne...

Page 63: ... o c c u r d u rin g B rid g e M e d ia S lo t te st B rid g e M e d ia S lo t so c k e t re p la c e m e n t c h e c k P ro c e d u re 2 R e p la c e sy ste m b o a rd E N D B rid g e M e d ia S lo t u n it is n o t fa u lty P e rfo rm B rid g e M e d ia S lo t te st P ro c e d u re 1 N o Y e s Figure 2 112 in 1 card troubleshooting process ...

Page 64: ...pplication to check device can work fine or not Ensure the card in fully inserted into the socket before running the program If an error occurs during the Bridge Media Slot test perform Procedure 2 If no error occurs it is likely that the original Bridge Media Slot was faulty Procedure 2 Bridge Media Slot socket replacement check The Bridge Media Slot socket may be damaged or defective for instanc...

Page 65: ...D RAID Mode Troubleshooting START Preform diagnostic test Procedure 1 Was a HDD SSD problem detect HDD SSD is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace HDD SSD END Figure 2 12HDD SDD troubleshooting process ...

Page 66: ...her procedures as instructed Procedure 1 Diagnostic test Procedure 2 Connector and replacement check Procedure 1 Diagnostic test Run the Diagnostic Program which will automatically execute the HDD SSD R W test Refer to Chapter 3 system configuration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located the HDD SSD functi...

Page 67: ... c e d u r e 1 S T A R T D o e s r e p l a c e m e n t H D M I c a b l e f u n c t i o n p r o p e r l y P e r f o r m H D M I s e t c h e c k P r o c e d u r e 2 R e p l a c e s y s t e m b o a r d E N D N o R e p l a c e H D M I c a b l e N o H D M I f u n c t i o n i n g o k N o U s e d i f f e r e n t H D M I s e t N o Figure 2 13 HDMI troubleshooting process ...

Page 68: ...MI port of the computer If the cable is connected correctly go to Check 2 Check 2 Make sure the HDMI port is firmly secured to the system board of the computer If the malfunction remains go to Check 3 Check 3 The HDMI cable may be damaged Replace with a good cable If the malfunction remains go to Procedure 2 Procedure 2 HDMI set check The HDMI TV set may be faulty Perform Check 1 Check 1 Try using...

Page 69: ... 2 15 MIC Troubleshooting START Perform MIC test Procedure 1 Was a MIC problem detect MIC is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace MIC line END Figure 2 14 MIC troubleshooting process ...

Page 70: ...del which will display the MIC test result If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the MIC module functioning is properly Procedure 2 Connector and replacement check The MIC line or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Chec...

Page 71: ... e rfo rm d ia g n o s tic c h e c k P ro c e d u re 2 W a s a n U S B 3 0 U S B 2 0 p ro b le m d e te c te d P e rfo rm c o n n e c tio n a n d re p la c e m e n t c h e c k P ro c e d u re 3 R e p la c e s y s te m b o a rd E N D Y e s Y e s U S B 3 0 U S B 2 0 p o rt a n d tra n s m is s io n a re n o t fa u lty C o n tin u e tro u b le s h o o tin g re fe r to F ig u re 2 1 N o N o Figure 2 1...

Page 72: ...may be a faulty connection Go to Procedure 3 Procedure 2 Windows Application check Run the Windows Application which will automatically execute the USB3 0 port test for transmission Tests and Diagnostics for more information on how to run the program If an error is located go to Procedure 3 If an error does not occur the USB3 0 port is functioning properly Procedure 3 Connection and replacement ch...

Page 73: ...p Charge Troubleshooting START Preform Sleep Chargetest Procedure1 WasaSleep Charge problem detect Sleep Chargeisnot faulty Continue troubleshooting refer to Figure2 1 Replacesystem board Perform connector and replacement check Procedure2 END Figure 2 16 Sleep Charge troubleshooting process ...

Page 74: ...lication test Procedure 2 Replacement check Procedure 1 windows application test Use windows application to check function can work fine or not If tests and diagnostics result abnormal go to Procedure 2 If an error is not located the Sleep charge is functioning properly Procedure 2 Replacement check Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perf...

Page 75: ... e c k P r o c e d u r e 2 W a s a L A N p r o b l e m d e t e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p l a c e s y s t e m b o a r d E N D Y es N o L A N i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 Figure 2 17 LAN troubleshooting process ...

Page 76: ... is located go to Procedure 2 If an error does not occur the LAN is functioning ok Procedure 2 Connector and replacement check The LAN cable and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the LAN cable is firmly connected to the LAN port of the system bo...

Page 77: ...Troubleshooting Procedures Satellite U900 U940 U945 Series Maintenance Manual 44 ...

Page 78: ... Troubleshooting START Perform Battery test Procedure 1 Was a Battery problem detect Battery is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace Battery END Yes No Figure 2 18Battery troubleshooting process ...

Page 79: ...onfiguration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located the Battery function is functioning properly Procedure 2 Connector and replacement check The Battery module or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perfo...

Page 80: ...leshooting START Preform diagnostic test Procedure 1 Was a LE D B oar d problem detect LE D B oar d is not faulty Continue troubleshooting refer to Figure 2 1 Replace system board Perform connector and replacement check Procedure 2 Replace LE D B oar d END Figure 2 19 LED troubleshooting process ...

Page 81: ... configuration check Tests and Diagnostics for more information on the program If an error is located go to Procedure 2 If an error is not located the LED function is functioning properly Procedure 2 Connector and replacement check The LED board or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the ...

Page 82: ... e c k P r o c e d u r e 2 W a s a F A N p r o b l e m d e t e c t e d P e r f o r m c o n n e c t o r a n d r e p l a c e m e n t c h e c k P r o c e d u r e 3 R e p l a c e s y s t e m b o a r d E N D Y es N o F A N i s n o t f a u l t y C o n t i n u e t r o u b l e s h o o t i n g r e f e r t o F i g u r e 2 1 Figure 2 20 FAN troubleshooting process ...

Page 83: ... error is located go to Procedure 2 If an error does not occur the FAN is functioning ok Procedure 2 Connector and replacement check The FAN and or system board may be disconnected or damaged Disassemble the computer following the steps described in Chapter 4 Replacement Procedures and perform the following checks Check 1 Make sure the FAN cable is firmly connected to the FAN port of the system bo...

Page 84: ...Troubleshooting Procedures Satellite U900 U940 U945 Series Maintenance Manual 51 ...

Page 85: ...Chapter 3 Tests and Diagnostics ...

Page 86: ...Fan ON OFF Test 10 3 6 Main Battery Charge Test 12 3 7 FDD Test 14 3 8 Memory Check 15 3 9 Keyboard Test 18 3 10 Mouse Pad Test 20 3 11 LCD Pixels Mode Test 21 3 12 Magnetic switch Test 22 3 13 LAN Test 24 3 14 RTC Test 26 3 15 LED Test 27 3 16 1st HDDTest 31 3 17 RDMI Test 33 3 18 WDMI Test 34 3 19 TP TYPE R W Test 36 3 20 EEPROM Setting 39 3 21 TOSHIBA LOGO Setting 43 3 22 DYNABOOK LOGO Setting ...

Page 87: ... CSM boot for Free DOS test T D Press F2 choose COMS Advanced item choose System Configuration item choose Boot Mode item choose CSM boot F10 exit CMOS 3 Exit this program when you are at Main Menu The TEST DIAGNOSTIC PROGRAM contains the following functional tests CONFIG CHECK TEST AUDIO SOUND TEST FAN ON OFF TEST MAIN BATTERY CHARGE TEST FDD TEST MEMORY CHECK KEYBOARD TEST MOUSE PAD TEST LCD PIX...

Page 88: ...ogram installed in USB memory The T D Program can run single test by you press corresponsive English letter of test item and it also asks you if you like to copy test log file to USB memory as reference at the end of test s The test list is as the following A CONFIG CHECK TEST B AUDIO SOUND TEST C FAN ON OFF TEST D MAIN BATTERY TEST E FDD TEST F MEMORY CHECK G KEYBOARD TEST H MOUSE PAD TEST I LCD ...

Page 89: ...Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 4 The below display will show up at the beginning of T D program If the test result passes the following display will show up ...

Page 90: ...Series Maintenance Manual 5 If an error is detected and a test fails the following message displays Whether test result are PASS or FAIL Then press any key for next actions Will go back main menu and copying test log file onto diskette is necessary ...

Page 91: ...figuration This Item will show the unit configuration It includes CPU CPU type Speed DDRAM SIZE Panel ID HDD1 type capacity HDD SSD RAID mode can t read HDD and SSD information VGA CHIP TYPE VRAM size Wireless type Battery cell 4cell LAN Type Bluetooth SKUID The screen should display as below ...

Page 92: ...ction by hearing the sound And the speaker will send out music during test NOTE Remember to tune up the volume as Maximum before this test starts Before Sound test start you may see notice as below picture Press any key then the program will test below item 1 Line out Left channel test 2 Line out Right channel test 3 Playing 44K wave file 4 Playing 48K wave file ...

Page 93: ...ite U900 U940 945 Series Maintenance Manual 8 The screen should display as below and you can press Y to stop playing If the function is passed If the function test fail you can press N to stop test and then it will display as below ...

Page 94: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 9 Press any key the program will return to the below display and you can press Y or N to judge the result ...

Page 95: ...essed Feel the wind or listen the rotating sound to check whether the fan is working or not NOTE Remember to approach fan outlet that is near left side of unit whether fan is ON The computer will stop the fan working after any key pressed Feel the wind or listen the sound to check if the fan is OFF The screen should display as below indicating whether the test is passed or failed after the questio...

Page 96: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 11 The screen will show below picture if FAN RPM check is OK If FAN RPM check is NG it will show as below ...

Page 97: ...UMA SKU 65W with 19V DC for CPU TDP 17W VGA N13P GLTDP 25W DIS SKU This test shows and measures the main battery Battery type Lion Manufacturer Sanyo Panasonic Sony Remain charge capacity 0 100 Charge function PASS FAIL Battery Is Full showed when remain charge capacities is 100 The screen should display as below if the charge function is OK will show If the charge function is NG the screen will d...

Page 98: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 13 ...

Page 99: ...oppy Disk Test includes three subtests of the 1 Sequential seek verify function Range Track 0 79 2 Funnel code seek verify function Range Track 0 79 3 Write Read Compare pattern function Range Track 75 79 NOTE The write protected device of this formatted diskette should be Disable The subtests run automatically NOTE Press Esc key can skip the current subtest The screen should display as below indi...

Page 100: ... computer s Memory Frequency and Size is correct in every slot Before Memory test start you should choice the below item 1 Memory Read test 2 Memory Write test 3 Memory Read Write test 4 Memory INFO test 5 Back to test title When you execute this test after you press the related number the test picture will show as below ...

Page 101: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 16 Memory Read Test Memory Write Test Memory Read Write Test ...

Page 102: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 17 Memory Info Test ...

Page 103: ...the keyboard test Before keyboard test starts the keyboard matrix code should be chosen as below display 1 S US for America 2 K UK for Europe When you execute this test the keyboard layout is drawn on the display When any key is pressed the corresponding key on the screen changes to black as shown below It will indicate whether the sub test is passed or failed after the question US Keyboard UK key...

Page 104: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 19 ...

Page 105: ...ot be used to test an external USB mouse The Touch Pad button subtest allows users to test their Touch Pad buttons If the buttons are clicked the cursors should appear in the corresponding box of the button figure that is displayed on the screen as below After checking T Pad buttons and cursor s function use Tab key or use T Pad cursor to click the OK column will end this test It will indicate whe...

Page 106: ...udes two modes of the test 1 Text Mode including 40 25 16 colors and 80 25 2 16colors and 320 200 4 16 colors and 640 200 2 16 colors and 640 480 2 16 colors and 640 350 4 colors 2 VGA Mode including 320 200 256 colors and 640 480 256 colors 800 600 256 colors 1024 768 256 colors The screen should display as below indicating whether the test is passed or failed after the question ...

Page 107: ...c switch test checks the Magnetic function of the unit When LCD cover closed the Magnetic should enable to turn off the display Follow below steps to run this test 1 Close the LCD cover 2 Open the LCD Then it will indicate whether the test is passed or failed 1 Select Magnetic Switch test it will show below display ...

Page 108: ...nostics Satellite U900 U940 945 Series Maintenance Manual 23 2 If the Magnetic switch tests pass it will show below display 3 If the Magnetic switch FAIL or doesn t close LCD when test start it will show below display ...

Page 109: ...ore test begins And LAN information will show on the test screen IO Base Port A000H IRQ BH it s IRQ B Node it is MAC Address Line Speed 1000Mbps or 100Mbps or 10 Mbps Bus ID it s 14 The LAN test includes three subtests of the 1 Speed1000 2 Speed100 3 Speed10 The subtests run automatically The screen should display as below indicating whether the subtests pass or fail when finished ...

Page 110: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 25 If an error is detected and a test fails the following message displays ...

Page 111: ...enance Manual 26 3 14 RTC Test Check the computer s RTC Real Time Clock and calendar functions by comparing the Free DOS and CMOS values The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished ...

Page 112: ...7 3 15LED TEST This LED test will check the LED which controlled by EC NOTE please choice item 6 to reset the default setting after LED test completely The screen should display as below If press 1 to please check the Power LED Power button LED the screen will display as below ...

Page 113: ...ntenance Manual 28 If press 2 to please check the Battery LED the screen will display as below If presses 3 to please check the W L function LED the screen will display as below If presses 4 to please waiting for reset default the screen will display as below ...

Page 114: ...s and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 29 If presses 5 to please waiting for reset default the screen will display as below If press 6 program will go back to test title as below ...

Page 115: ...ode currently T D program can t read HDD SSD information It can t also Read and write test by T D 3 In RAID mode You can only Press F2 to COMS check the HDD SDD information 4 T D program can only test HDD SDD in SATA mode The HDD test allows the user to verify the 1st HDD ok or not First please select HDD test method Screen would display as below After you select the method then input password har...

Page 116: ...w the picture as below it means HDD function is OK If the picture shows as below it means he HDD function is NG NOTE Press Ctrl Fn Break key to exit the HDD test program 3 17 Read DMI Compal write Toshiba Part No version Toshiba Serial No Serial No Product Name OEM string and UUID If you want to double check the DMI data please select Read DMI item the figure below will be displayed ...

Page 117: ...and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 32 3 18 Write DMI When you want to write DMI data please select which data you want to write the figure below will be displayed 1 Write Product ...

Page 118: ...to test title After write OK you should reboot the system that can make the setting effective or you can write next data before reboot system the figure below will displayed NOTE Should input correct DMI data and should reboot the system that can make the setting effective If you select 5 program will go back to the Main Menu as below ...

Page 119: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 34 ...

Page 120: ...tenance Manual 35 3 19 TP TYPE R W TEST This T P TYPE R W test checks the computer s T P TYPE and users write T P vendor ID into EEPROM The test runs automatically The screen should display as below indicating whether the test is passed or failed when finished ...

Page 121: ...s Satellite U900 U940 945 Series Maintenance Manual 36 If write T P type fail the screen would display as below If read T P type fail the screen would display as below If W R T P type passes the screen would display as below ...

Page 122: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 37 ...

Page 123: ...e Enable c Set CIR Function Status in EEPROM Disable Enable d Set Felica card Function Status in EEPROM Disable Enable e Set KBLED Function Status in EEPROM Disable Enable f Set Speaker EQ status in EE PROM Harman 2 Speaker No brand 2 Speaker g Set and Check SKUID Status Set Check h Set Front Edge logo status in EE PROM Disable Enable i Set Wimax function status in EE PROM Disable Enable j Set JET...

Page 124: ...you can press the related number to do For example If you want to set MIC function please press a or A the screen will display as below Please check related information to judge this unit whether has MIC function If this unit has MIC function press Y then program will set MIC enable automatically as below ...

Page 125: ... then program will set MIC disable automatically as below When you Enable or Disable EE PROM function are OK press any key will go back to EE PROM SETTING option as below You can select m or M disable all not support function such as JET Display port Edge logo LED and so on program will perform automatically as below ...

Page 126: ...sts and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 41 Press any key you can go back to EE PROM SETTING option as below If you select o or O program will go back to the Main Menu as below ...

Page 127: ...e computer s Toshiba Logo for other region except Japan SKU The screen should display as below indicating whether the test is passed or failed when finished Press any key continue to auto set if write OK the following message displays When Toshiba Logo set finish please restart machine when show below Logo ...

Page 128: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 43 3 22 Dynabook Logo set Set the computer s Dynabook Logo for Japan SKU ...

Page 129: ...ance Manual 44 The screen should display as below indicating whether the test is passed or failed when finished Press any key continue to auto set if write OK the following message displays When Dynabook Logo set finish please restart machine when show below Logo ...

Page 130: ...3 Tests and Diagnostics Satellite U900 U940 945 Series Maintenance Manual 45 ...

Page 131: ...4 Replacement Procedures CONFIDENTIAL Metis 10F 10FG Maintenance Manual Chapter 4 Replacement Procedures ...

Page 132: ...ody 4 7 Symbol examples 4 7 4 2 Battery Pack 4 8 Removing the Battery Pack 4 8 Installing the Battery Pack 4 9 4 3 Memory 4 10 Removing the Optional Memory 4 10 Installing the Optional Memory 4 11 4 4 HDD 4 13 Removing the HDD 4 13 Installing the HDD 4 16 4 5 SSD Card 4 18 Removing the SSD Card 4 18 Installing the SSD Card 4 18 4 6 WLAN Card 4 19 Removing the WLAN Card 4 19 Installing the WLAN Car...

Page 133: ...Motherboard 4 30 4 12 Thermal Module 4 31 Removing the Thermal Module 4 31 Installing the Thermal Module 4 32 4 13 Speakers 4 34 Removing the Speakers 4 34 Installing the Speakers 4 34 4 14 Display Assembly 4 35 Removing the Display Assembly 4 35 Installing the Display Assembly 4 36 4 15 LCD Bezel 4 37 Removing the LCD Bezel Assembly 4 37 Installing the LCD Bezel Assembly 4 38 4 16 LCD Module 4 39...

Page 134: ...e bottom of the laptop 4 21 Figure 4 11 Removing the logic upper assembly 4 22 Figure 4 12 Removing the LED board 4 24 Figure 4 13 Removing the Touchpad 4 26 Figure 4 14 Removing the fan module 4 27 Figure 4 15 Removing the motherboard from the logic lower assembly 4 29 Figure 4 16 Removing the thermal module 4 32 Figure 4 17 Reapplying the thermal grease on the thermal module 4 33 Figure 4 18 Rem...

Page 135: ...he system failure Next according to this chart determine the FRUs that need to be removed before removing the suspect FRU After you determine those FRUs go to the appropriate sections according to the section numbers shown in the boxes Then start removal and replacement 4 2 Battery Pack 4 4 HDD 4 10 Fan 4 7 Logic Upper Assembly 4 13 Speaker 4 15 LCD Bezel 4 16 LCD Module 4 17 Camera Module 4 5 SSD...

Page 136: ... explode 2 The components such as the power supply and inverter carry high voltages When you partially disassemble the laptop and turn on the components use extreme care not to touch the connectors and components to avoid the risk of electrical shock Do not disassemble individual components during first level maintenance WARNING 1 To avoid the risk of electrical shock turn the laptop off and remov...

Page 137: ...re that all the screws are fastened securely Loose screws can cause short circuits overheating smoke or fire 3 Before removing a FRU or other component make sure that all the component cables have been disconnected to avoid the risk of electrical shock caused by accidental contact with the energized components 4 For AC input be sure to use the AC adapter and AC power cable that come with your lapt...

Page 138: ...h humidity Run the diagnostic tests explained in Chapter 2 of this manual to identify the FRU that has probably caused the system failure Perform only the required machine operations Use only the disassembly and reinstallation procedures described in this manual Place the removed components in a safe place away from the laptop so that they are not damaged or get in the way of you doing your work N...

Page 139: ...cable has come off the connector reinsert the cable by raising the pressure plate up to a satisfactory height Normal pin connectors are used for all the other types of cables These connectors can be installed or removed by simply inserting them or pulling them out Assembly Procedures You have to reassemble the laptop after you have disassembled the laptop and fixed the component that caused the pr...

Page 140: ... mm flat blade screwdriver Torx screwdriver Tweezers for pulling out screws ESD mats for the floor and work desks An ESD wrist strap or heel grounder Anti static carpets or flooring Air ionizers for highly electrostatic sensitive areas A plastic card in credit card size Screw Tightening Torque To secure screws follow the torque values listed below Over tightening can damage components and screws U...

Page 141: ...al places i e 16mm Symbols of Screws on the Laptop Body For easy maintenance the screw types are shown on the laptop body as symbols A symbol consists of a letter representing the screw type and a numeral representing the screw length Screw type Letter Bind screw B stands for bind Flat head screw F stands for flat head Super flat head screw S stands for super flat head Tapping screw T stands for t...

Page 142: ...UTION When handling the battery packs use care not to short circuit the terminals Do not drop hit twist or bend the battery packs Do not scratch or break up their casing 1 Turn the laptop upside down 2 Release the battery lock latch Number 1 in Figure outward 3 Release latch spring latch Number 2 in Figure outward and romove the battery pack outward from the laptop Figure 4 1 Removing the Battery ...

Page 143: ...lithium ion battery which can explode due to improper replacement use handling or disposal Always dispose of the battery packs as required by local ordinances or regulations Use only replacement batteries recommended by Toshiba NOTE Visually check the battery s terminals If they are dirty clean them with a dry cloth 1 Gently insert a new or recharged battery pack into the battery bay Check that th...

Page 144: ...laptop is turned off CAUTION Remove the optional memory after turning off the laptop If this is violated the laptop or memory can be damaged 1 Loosen the one M2 5 5 half teeth screw securing the logic lower door Figure 4 2 Removing the logic lower door 2 Pry up the logic lower door at mark 1 and 2 as shown in figure 4 2 and handle the door rotate at 45 degree then pull the lower door out CAUTION D...

Page 145: ...ry up and out at an angle of 45 degree using care to avoid touching the connector Installing the Optional Memory Install the optional memory according to the following procedures after checking that the laptop is turned off CAUTION Install the optional memory after turning off the laptop If this is violated the laptop or memory can be damaged 1 Insert the memory into the connector at an angle of 4...

Page 146: ... Maintenance Manual CONFIDENTIAL 3 Tighten the one M2 5 5 half teeth screw to secure the logic lower door Once the laptop is turned on check the hardware configuration in the Hardware Setup or TESTUP program to make sure that the installed memory has been recognized by the system If it has not been recognized yet check the connections ...

Page 147: ...isk drive according to the following procedures and Figures 4 4 4 5 and 4 6 CAUTION This is push bar for Assemble HDD Do not press on the top or bottom of the drive Applying such pressure can either corrupt the data in the drive or damage the drive 1 For H95 model Remove two M2 5 6 screws securing the HDD door Pry up the HDD door from the recess area as the arrow shown in figure and remove it H95 ...

Page 148: ...th screw securing the door mark 1 as shown in figure and pry up the door by the way shown if figure to release the hooks away handle the door at mark 3 shown in figure then pull out the door by rotating at 45 degree H7 model Figure 4 4 Removing the screws securing the HDD door 2 Remove the one M2 5 6 screw securing the HDD to the logic lower 3 Remove the HDD by pulling the tab attached to the HDD ...

Page 149: ...L Metis 10F 10FG Maintenance Manual 4 15 Figure 4 5 Removing the HDD from the HDD bay NOTE Do not disassemble the HDD pack when it is working normally Disassemble or replace the HDD pack only if it fails 4 Place the HDD on a flat surface such as a desk 5 Remove the four M3 3 screws securing the left and right HDD BRK M2 5 6 1 ...

Page 150: ...the HDD BRK and aluminum foil Figure 4 6 Removing the HDD aluminum CAUTION Do not apply pressure to the top or bottom of the drive Installing the HDD Install the HDD according to the following procedures and Figure 4 7 CAUTION To avoid damage always hold the HDD only by its sides 1 Place the HDD aluminum foil onto the HDD 2 Place the HDD BRK onto the HDD left and right M3 3 4 ...

Page 151: ... aluminum foil from being distorted when installing the HDD pack into the laptop do not press the center of the HDD pack Always hold the HDD pack by its sides 4 Insert the HDD into the HDD bay and slide the HDD inward to connect to the motherboard 5 Tighten one M2 5 6 screw to lock the HDD to the logic lower 6 Replace the HDD door press down the HDD door 7 For H95 model Secure two M2 5 6 screws on...

Page 152: ...e following procedures and Figure 4 8 1 Remove the two M2 3 screws securing the SSD card the SSD card pops up automatically 2 Remove the SSD card at an angle of 45 degree Figure 4 8 Removing the SSD Card Installing the SSD Card Install the SSD card according to the following procedures 1 Insert the SSD card into the connector on the motherboard at an angle of 45 degree 2 Press the SSD card down an...

Page 153: ...ure 4 9 1 Disconnect the two antenna cables from the WLAN card 2 Remove the two M2 3 screws securing the WLAN card the WLAN card pops up automatically 3 Remove the WLAN card at an angle of 45 degree Figure 4 9 Removing the WLAN Card Installing the WLAN Card Install the WLAN card according to the following procedures 1 Insert the WLAN card into the connector on the motherboard at an angle of 45 deg...

Page 154: ...cument Error No text of specified style in document 4 20 Metis 10F 10FG Maintenance Manual CONFIDENTIAL 3 Connect the two antenna cables to the WLAN card Connect the white WLAN antenna main to the 1 connector and the black WLAN antenna auxiliary to the 2 connector ...

Page 155: ...res and Figures 4 10 and 4 11 1 Turn the laptop upside down 2 Remove the M2 5 6 for H7 model seventeen screws and for H95 model nineteen screws two more red mark screws and one M2 0 4 screws securing the logic upper assembly 3 Disconnect the speaker cable mark a in Figure backlight cable depend on model mark b in Figure keyboard FFC mark c in Figure and TPC FFC mark d in Figure from the connector ...

Page 156: ...ll IO port at right side released from the logic upper IO port hole then release the logic upper assembly from the logic lower Figure 4 11 Removing the logic upper assembly Installing the Logic Upper Assembly Install the logic upper assembly according to the following procedures 1 Seat the logic upper assembly to the front of the laptop and adjust to the correct position 2 Press down the logic upp...

Page 157: ...TIAL Metis 10F 10FG Maintenance Manual 4 23 3 Connect the TPC FFC keyboard FFC backlight cable and speaker cable to the connector on the motherboard 4 Turn the laptop upside down secure the logic upper assembly with seventeen M2 5 6 for H7 model nineteen M2 5 6 for H95 model and one M2 0 4 screws as indicated in Figure 4 10 ...

Page 158: ...g to the following procedures and Figure 4 12 1 Press the hook on the LED board and pull it let the LED board slide out up structure Figure 4 12 Removing the LED board 2 Gently remove the LED board from the touchpad board Installing the LED Board Install the LED board according to the following procedure Press down the LED board push it and let the LED board slide in the logic upper structure make...

Page 159: ...ntenance Manual 4 25 4 9 Touchpad Remove the Touchpad Remove the touchpad according to the following procedures and Figure 4 13 1 Remove the two M2 5 4 screws securing the touchpad and release the three hooks mark a shown in figure 4 12 2 Loosen three hooks that lock the touchpad module 3 Remove the touchpad module at angle of 20 degree M2 5 4 2 ...

Page 160: ...nance Manual CONFIDENTIAL Figure 4 13 Removing the Touchpad Installing the Touchpad Install the Touchpad according to the following procedures 1 Seat the touchpad in the logic upper assembly press down the touchpad to make sure three hooks locked the touchpad module 2 Secure the two M2 5 4 screws 3 Connect the LED board FFC to touchpad board ...

Page 161: ...etis 10F 10FG Maintenance Manual 4 27 4 10 Fan Removing the Fan Remove the Fan according to the following procedures and Figure 4 14 1 Disconnect the fan cable from the connector on the motherboard 2 Remove two M2 5 4 screws securing the fan Figure 4 14 Removing the fan module 3 Gently remove the fan from the logic lower M2 5 4 2 ...

Page 162: ... text of specified style in document 4 28 Metis 10F 10FG Maintenance Manual CONFIDENTIAL Installing the Fan Install the Fan according to the following procedures 1 Seat the fan in the logic lower and secure two M2 5 4 screw to secure the fan 2 Connect the cable to the motherboard ...

Page 163: ... following procedures and Figure 4 15 1 Pull out the DC IN connector from the routing channel 2 Remove four M2 5 6 screws securing the motherboard 3 Disconnect the LVDS cable from the connector on the motherboard 4 Gently lift left side firstly then lift the right edge of the motherboard to free the port connectors and remove the motherboard from the logic lower assembly Figure 4 15 Removing the m...

Page 164: ...g procedures 1 Align the ports on the right side of the motherboard to the corresponding openings in the logic lower assembly and seat the motherboard in the logic lower assembly 2 Slightly lift the left side of the motherboard Seat the DC IN connector in the DC_IN trough and route the cable from right to left in the routing channel 3 Connect the LVDS cable to the connector on the motherboard 4 Se...

Page 165: ...g the Thermal Module Remove the thermal module according to the following procedures and Figure 4 16 CAUTION When removing the thermal module keep the following in mind 1 The thermal module can become very hot during operation Be sure to let it cool down before starting the repair work 1 Remove the five M2 4 screws securing the thermal module in the sequence indicated in Figure 4 16 DIS model ...

Page 166: ... module 2 Remove the thermal module from the motherboard Installing the Thermal Module Install the Thermal Module according to the following procedures CAUTION When installing the thermal module keep the following in mind 1 Be sure to confirm the correct position for the module 2 Secure the relevant screws on the thermal module to the motherboard according to the number sequence sealed on the ther...

Page 167: ...aintenance Manual 4 33 1 Reapply Shinetsu 7762 grease on the CPU thermal module as shown in Figure 4 17 If you use a new CPU thermal module remove the release papers on the thermal pads first DIS model UMA model Figure 4 17 Reapplying the thermal grease on the thermal module 2 Place the thermal module in the correct position on the motherboard ...

Page 168: ... of specified style in document Error No text of specified style in document 4 34 Metis 10F 10FG Maintenance Manual CONFIDENTIAL 3 Secure the thermal module with four M2 4 screws according to the number sequence sealed on the thermal module ...

Page 169: ...peakers according to the following procedure and Figure 4 18 Gently remove the left and right speakers from the logic lower assembly Figure 4 18 Removing the speakers Installing the Speakers Install the speakers according to the following procedure 1 Seat the left and right speakers in the logic lower upper assembly 2 Route the speaker cable in the routing channel on the logic lower assembly and s...

Page 170: ... being caught between the display assembly and the laptop Remove the display assembly according to the following procedures and Figure 4 19 1 Peel away the tape securing the two antenna cables black and white and the LVDS cable and pull the cables from the routing channels on the logic lower assembly 2 Remove the two M2 5 6 screws securing the display assembly 3 Remove the display assembly from th...

Page 171: ...stall the display assembly according to the following procedures 1 Seat the display hinge brackets in the correct position on the logic lower assembly and secure it with two M2 5 6 screws 2 Connect the LVDS cable to the motherboard and adhere the clear tape over the connector to secure it in place 3 Route the four antenna cables and the LVDS cable into the routing channel on the logic lower assemb...

Page 172: ... CONFIDENTIAL 4 15 LCD Bezel Removing the LCD Bezel Assembly Remove the LCD bezel according to the following procedures and Figure 4 20 1 Remove the two screw rubbers on the LCD bezel 2 Remove the two M2 5 4 screws as shown in Figure 4 20 Figure 4 20 Removing the LCD Bezel 3 Pry up the left and right sides of the LCD bezel from the inner edges M2 5 4 2 ...

Page 173: ... sure the routing positions of the antennas are correct and do not block any components such as screw holes Install the LCD bezel according to the following procedures 1 Place the LCD bezel assembly on the LCD cover assembly Make sure the hinge caps fit over the LCD hinges and the tabs on the back of the LCD bezel align with the slots in the LCD cover assembly 2 Press down on the LCD bezel startin...

Page 174: ... 10F 10FG Maintenance Manual CONFIDENTIAL 4 16 LCD Module Removing the LCD Module Remove the LCD module according to the following procedures and Figures 4 21 4 22 and 4 23 1 Remove the six M2 5 3 screws securing the LCD hinges to the LCD cover assembly Figure 4 21 Removing the LCD hinges from the LCD cover assembly M2 5 3 6 ...

Page 175: ...ecuring the LCD panel and gently remove the LCD panel Figure 4 22 Removing the LCD panel from the LCD cover 3 Turn the LCD panel over and place it face down on a protective surface such as a foam pad 4 Gently peel the clear connector tape from the back of the LCD panel and disconnect the LVDS cable connector 5 Remove the tape and carefully peel the LVDS cable from the back of the LCD panel M2 3 4 ...

Page 176: ... Metis 10F 10FG Maintenance Manual CONFIDENTIAL Figure 4 23 Removing the LVDS cable from the LCD panel NOTE Integrated Circuits ICs are fragile Use extreme care not to apply pressure to the ICs along the edges of the LCD panel Dispose of used LCD panels fluorescent FL tubes as required by local ordinances or regulations ...

Page 177: ...anual 4 43 Installing the LCD Module Install the LCD panel according to the following procedures 1 Connect the LVDS cable to the LCD panel connector and adhere the clear tape to the back of the LCD panel 2 Place the LCD module in the LCD cover assembly and secure with four M2 3 screws 3 Secure the LCD hinges to the LCD cover assembly with six M2 5 3 screws ...

Page 178: ...intenance Manual CONFIDENTIAL 4 17 Camera Module Removing the Camera Module Remove the Camera Module according to the following procedure and Figure 4 24 Gently peel the camera module and cable off the LCD cover assembly Figure 4 24 Removing the Camera Module NOTE Camera module is fastened by adhesive tape Remove it slowly and carefully ...

Page 179: ...l 4 45 Installing the Camera Module Install the Camera Module according to the following procedure NOTE Take extra care in routing cables and antennas on the LCD module Improperly routed cables can become pinched or damaged and cause malfunction Seat the camera module on the LCD cover assembly and press down to make sure it is adhered to the LCD cover assembly ...

Page 180: ...t 1 When installing the LCD module in the display assembly make sure that you seat it so that it is properly aligned and maximum visibility of the display is maintained 2 Be careful to align the holes at the four corners of the LCD module with the corresponding holes in the LCD cover before securing the module with screws Do not force the module into place because stress can affect its performance...

Page 181: ... surface to create a light condensate and wipe it again If the surface is very dirty we recommend a CRT cleaning agent Apply the agent to a soft cloth and then wipe the panel s surface Do not apply cleanser directly to the panel 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 ...

Page 182: ...in the panel so be careful 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 grounding device when handling the module ...

Page 183: ...o direct sunlight or strong ultraviolet rays for long periods 8 Do not store the module at temperatures below its specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions ...

Page 184: ...intenance Manual CONFIDENTIAL A 5 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 ...

Page 185: ...d Layout B 1 System Board Top View Figure B 1 System Board Layout Top B 2 System Board Bottom View Figure B 2 System Board Layout Bottom JFAN UB1 UL1 UA1 JLVDS JLAN JHDMI JUSBRR JSUBRF PJP2 JDDR3S JDDR3R UH3 JUSBL VGA JMSATA JWLAN JCARD JEXMIC JLINE JHDD UH4 JSPK JBLG JKB JLED PCH UW4 PJP3 ...

Page 186: ...UL1 LAN Controller RTL8105E VD CGT UV4 VGA nVIDIA N13P GL Table B 2 System Board Connectors top and bottom Number Name JFAN Fan conn JLVDS LVDS conn JHDMI HDMI conn JHDD SATA HDD conn JWLAN WLAN conn JMSATA SSD conn JLAN LAN conn JUSBRR JUSBRF USB3 0 conn JUSBL USB2 0 conn JDDR3S JDDR3R DDRIII conn JKB Keyboard conn JCARD Card Reader conn JSPK Speaker conn JBLG Keyboard LED conn JLED LED B conn JE...

Page 187: ...ble C 2 LVDS I F pin assignments 30 pin Pin No Signal name I O Pin No Signal Name I O 1 3VS_LVDS_CAM 2 USB20_N11_R O 3 USB20_P11_R O 4 GND 5 INT_MIC_CLK I 6 INT_MIC_DATA I 7 NC 8 LCD_VDD 9 LCD_VDD 10 3VS 11 NC 12 LCD_EDID_CLK I 13 LCD_EDID_DATA I 14 LCD_TXOUT0 O 15 LCD_TXOUT0 O 16 GND 17 LCD_TXOUT1 O 18 LCD_TXOUT1 O 19 LCD_TXOUT2 O 20 LCD_TXOUT2 O 21 LCD_TXCLK O 22 LCD_TXCLK O 23 GND 24 LED_PWM O ...

Page 188: ..._R_D0 O 8 GND 9 HDMI_R_D0 O 10 HDMI_R_CK O 11 GND 12 HDMI_R_CK O 13 NC 14 NC 15 HDMI_SCLK O 16 HDMI_SDATA O 17 GND 18 HDMI_5V_OUT O 19 HDMI_HPD_C O C 4 JHDD Table C 4 HDD I F pin assignments 22 pin Pin No Signal name I O Pin No Signal Name I O 1 GND 2 SATA_PTX_C _DRX_P0 3 SATA_PTX_C _DRX_N0 4 GND 5 SATA_PRX_D TX_N0 6 SATA_PRX_D TX_P0 7 GND 8 NC 9 NC 10 NC 11 GND 12 GND 13 GND 14 5VS 15 5VS 16 5VS ...

Page 189: ...ts 52 pin Pin No Signal name I O Pin No Signal Name I O A1 NC A2 3V_WLAN A3 NC A4 GND A5 BT_CTRL_R A6 1 5VS A7 CLKREQ_WLAN A8 NC A9 GND A10 NC A11 CLK_WLAN A12 NC A13 CLK_WLAN A14 NC A15 GND A16 NC A17 NC A18 GND A19 NC A20 WLAN_OFF A21 GND A22 PLT_RST A23 PCIE_PRX_WLAN TX_N2 A24 3V_WLAN A25 PCIE_PRX_WLAN TX_P2 A26 GND A27 GND A28 1 5VS A29 GND A30 PM_SMBCLK A31 PCIE_PTX_C_WL ANRX_N2 A32 PM_SMBDAT...

Page 190: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL C 4 A39 3V_WLAN A40 GND A41 3V_WLAN A42 NC A43 GND A44 NC A45 NC A46 NC A47 NC A48 1 5VS A49 E51_TXD_R A50 GND A51 E51_RXD_R A52 3V_WLAN ...

Page 191: ...C A7 NC A8 NC A9 GND A10 NC A11 NC A12 NC A13 NC A14 NC A15 GND A16 NC A17 NC A18 GND A19 NC A20 NC A21 GND A22 NC A23 SATA_PRX_DTX_ P1 A24 3VS A25 SATA_PRX_DTX_ N1 A26 GND A27 GND A28 NC A29 GND A30 NC A31 SATA_PTX_C_DR X_N1 A32 NC A33 SATA_PTX_C_DR X_P1 A34 GND A35 GND A36 NC A37 GND A38 NC A39 3VS A40 GND A41 3VS A42 NC A43 NC A44 NC A45 NC A46 NC A47 NC A48 NC A49 NC A50 GND A51 NC A52 3VS ...

Page 192: ...name I O Pin No Signal Name I O 1 VREF_DQA 2 GND 3 GND 4 DDR_A_D4 I O 5 DDR_A_D0 I O 6 DDR_A_D5 I O 7 DDR_A_D1 I O 8 GND 9 GND 10 DDR_A_DQS 0 O 11 DDR_A_DM0 O 12 DDR_A_DQS0 O 13 GND 14 GND 15 DDR_A_D2 I O 16 DDR_A_D6 I O 17 DDR_A_D3 I O 18 DDR_A_D7 I O 19 GND 20 GND 21 DDR_A_D8 I O 22 DDR_A_D12 I O 23 DDR_A_D9 I O 24 DDR_A_D13 I O 25 GND 26 GND 27 DDR_A_DQS 1 O 28 DDR_A_DM1 O 29 DDR_A_DQS1 O 30 SM...

Page 193: ...0 I O 69 DDR_A_D27 I O 70 DDR_A_D31 I O 71 GND 72 GND 73 DDRA_CKE0 O 74 DDRA_CKE1 I O 75 1 5V 76 1 5V 77 NC 78 DDR_A_MA15 O 79 DDR_A_BS2 O 80 DDR_A_MA14 O 81 1 5V 82 1 5V 83 DDR_A_MA12 O 84 DDR_A_MA11 O 85 DDR_A_MA9 O 86 DDR_A_MA7 O 87 1 5V 88 1 5V 89 DDR_A_MA8 O 90 DDR_A_MA6 O 91 DDR_A_MA5 O 92 DDR_A_MA4 O 93 1 5V 94 1 5V 95 DDR_A_MA3 O 96 DDR_A_MA2 O 97 DDR_A_MA1 O 98 DDR_A_MA0 O 99 1 5V 100 1 5...

Page 194: ...146 DDR_A_D44 I O 147 DDR_A_D40 I O 148 DDR_A_D45 I O 149 DDR_A_D41 I O 150 GND 151 GND 152 DDR_A_DQS 5 O 153 DDR_A_DM5 O 154 DDR_A_DQS5 O 155 GND 156 GND 157 DDR_A_D42 I O 158 DDR_A_D46 I O 159 DDR_A_D43 I O 160 DDR_A_D47 I O 161 GND 162 GND 163 DDR_A_D43 I O 164 DDR_A_D52 I O 165 DDR_A_D49 I O 166 DDR_A_D53 I O 167 GND 168 GND 169 DDR_A_DQS 6 O 170 DDR_A_D53 I O 171 DDR_A_DQS6 O 172 GND 173 GND ...

Page 195: ...DDR_B_D0 I O 6 DDR_B_D5 I O 7 DDR_B_D1 I O 8 GND 9 GND 10 DDR_B_DQS 0 O 11 DDR_B_DM0 O 12 DDR_B_DQS0 O 13 GND 14 GND 15 DDR_B_D2 I O 16 DDR_B_D6 I O 17 DDR_B_D3 I O 18 DDR_B_D7 I O 19 GND 20 GND 21 DDR_B_D8 I O 22 DDR_B_D12 I O 23 DDR_B_D9 I O 24 DDR_B_D13 I O 25 GND 26 GND 27 DDR_B_DQS 1 O 28 DDR_B_DM1 O 29 DDR_B_DQS1 O 30 SM_DRAMRST O 31 GND 32 GND 33 DDR_B_D10 I O 34 DDR_B_D14 I O 35 DDR_B_D11 ...

Page 196: ... O 79 DDR_B_BS2 O 80 DDR_B_MA14 O 81 1 5V 82 1 5V 83 DDR_B_MA12 O 84 DDR_B_MA11 O 85 DDR_B_MA9 O 86 DDR_B_MA7 O 87 1 5V 88 1 5V 89 DDR_B_MA8 O 90 DDR_B_MA6 O 91 DDR_B_MA5 O 92 DDR_B_MA4 O 93 1 5V 94 1 5V 95 DDR_B_MA3 O 96 DDR_B_MA2 O 97 DDR_B_MA1 O 98 DDR_B_MA0 O 99 1 5V 100 1 5V 101 DDRB_CLK0 O 102 DDRB_CLK1 O 103 DDRB_CLK0 O 104 DDRB_CLK1 O 105 1 5V 106 1 5V 107 DDR_B_MA10 O 108 DDR_B_BS1 O 109 ...

Page 197: ...DR_B_DQS5 O 155 GND 156 GND 157 DDR_B_D42 I O 158 DDR_B_D46 I O 159 DDR_B_D43 I O 160 DDR_B_D47 I O 161 GND 162 GND 163 DDR_B_D43 I O 164 DDR_B_D52 I O 165 DDR_B_D49 I O 166 DDR_B_D53 I O 167 GND 168 GND 169 DDR_B_DQS 6 O 170 DDR_B_D53 I O 171 DDR_B_DQS6 O 172 GND 173 GND 174 DDR_B_D54 I O 175 DDR_B_D50 I O 176 DDR_B_D55 I O 177 DDR_B_D51 I O 178 GND 179 GND 180 DDR_B_D60 I O 181 DDR_B_D56 I O 182...

Page 198: ...l Name I O 1 NC 2 NC 3 CAPS_LED 4 3VS 5 NC 6 KSI1 7 KSI6 8 KSI5 9 KSI0 10 KSI4 11 KSI3 12 KSI2 13 KSI7 14 NC 15 KSO15 16 KSO12 17 KSO11 18 KSO10 19 KSO9 20 KSO8 21 KSO13 22 KSO7 23 KSO6 24 KSO14 25 KSO5 26 KSO3 27 KSO4 28 KSO0 29 KSO1 30 KSO2 C 12 JEXMIC Table C 12 MIC Connector pin assignments 8 pin Pin No Signal name I O Pin No Signal Name I O 1 MIC1_L_L 2 MIC1_L_R 3 GND 4 NC 5 MIC_SENSE 6 GND 7...

Page 199: ...ATA3 2 SDCMD 3 GND 4 VCC_3IN1 5 MS_DATA2_SDCL K 6 GND 7 SD_DATA0 8 SD_DATA1 9 SD_DATA2_MS_D ATA5 10 SDCD 11 SDWP_MSCLK C 14 JSPK Table C 14 SPK connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 SPK_R2 2 SPK_R1 3 SPK_L2 4 SPK_L1 C 15 JBLG Table C 15 Keyboard LED connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 5VS_LED 2 NC 3 NC 4 GND ...

Page 200: ...D 5 U3RXDN2_L 6 U3RXDP2_L 7 GND 8 U3TXDN2_C_L 9 U3TXDP2_C_L C 17 JUSBRF Table C 17 USB connector pin assignments 9 pin Pin No Signal name I O Pin No Signal Name I O 1 USB_VCCB 2 USB20_N0_R 3 USB20_P0_R 4 GND 5 U3RXDN1_L 6 U3RXDP1_L 7 GND 8 U3TXDN1_C_L 9 U3TXDP1_C_L C 18 JUSBL Table C 18 USB connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 USB_VCCC 2 USB20_N2_L 3 USB2...

Page 201: ...l name I O Pin No Signal Name I O 1 PM_SMBCLK 2 PM_SMBDATA 3 TP_CLK 4 TP_DATA 5 GND 6 LID_SW 7 WL_BT_LED 8 PWR_SUSP_LED 9 PWR_ON_LED 10 BATT_CHG_LOW_ LED 11 BATT_FULL_LED 12 5VALW 13 3VS 14 3VL C 20 PJP3 Table C 20 AC Adaptor connector pin assignments 4 pin Pin No Signal name I O Pin No Signal Name I O 1 DC_IN_S1 2 DC_IN_S1 3 GND 4 GND ...

Page 202: ...s Maintenance Manual CONFIDENTIAL C 16 C 21 PJP2 Table C 21 Battery connector pin assignments 9 pin Pin No Signal name I O Pin No Signal Name I O 1 BATT_S1 2 BATT_S1 3 NC 4 BATT_P4 5 BATT_P5 6 EC_SMDA 7 EC_SMCA I O 8 GND 9 GND ...

Page 203: ... F0 26 05 4 05 85 25 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 ...

Page 204: ... 21 A1 2B F0 2B 35 G 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...

Page 205: ...E0 53 E0 D3 E0 71 E0 F0 71 1 79 E0 4B E0 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 ...

Page 206: ... 6 6 6 6 6 126 Pause 7 7 7 7 7 X Fn 4 X Win E0 5B E0 DB E0 1F E0 F0 1F x 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 Combination with the Fn key gives different codes 4 The 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 1...

Page 207: ...E0 12 83 E0 AA E0 48 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 X Win E0 AA E0 5B E0 DB E0 2A E0 F0 12 E0 1F E0 F0 1F E0 12 X App E0 AA E0 5D E0 DD E0 2A E0 F0 12 ...

Page 208: ...8 E0 AA E0 12 E0 75 E0 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 X Win E0 2A E0 5B E0 DB E0 AA E0 12 E0 1F E0 F0 1F E0 F0 12 X App E0 2A E0 5D E0 DD E0 AA E0 12 E0 2F E0 F0 2F E0 F0 12 Tabl...

Page 209: ...3 F0 73 7 6 4D CD 74 F0 74 9 37 B7 7C F0 7C 2 1 END 4F CF 69 F0 69 3 2 50 D0 72 F0 72 4 3 PGON 51 D1 7A F0 7A 12 4A CA 7B F0 7B 11 0 INS 52 D2 70 F0 70 54 DEL 53 D3 71 F0 71 13 4E CE 79 F0 79 43 Enter Enter E0 1C E0 9C E0 5A E0 F0 5A Table D 6 No 124 key scan code Key top Shift Code set 1 Code set 2 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 3...

Page 210: ... Series Maintenance Manual Table D 7 No 126 key scan code Key top Shift Code set 1 Code set 2 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 211: ...atellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Appendix E Key Layout 1 United Status US Keyboard Figure US keyboard 2 Traditional Chinese CH Keyboard Figure CH keyboard 3 Thai TI Keyboard ...

Page 212: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure TI keyboard 4 Korean KO Keyboard Figure KO keyboard 5 United Kingdom UK Keyboard ...

Page 213: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure UK keyboard 6 US International UI Keyboard Figure UI keyboard 7 Hebrew HB Keyboard ...

Page 214: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure HB keyboard 8 Danish DM Keyboard Figure DM keyboard 9 Swiss SW Keyboard Figure SW keyboard 10 Arabic ARE Keyboard ...

Page 215: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure ARE keyboard 11 Czech CZ Keyboard Figure CZ keyboard 12 Russian RU Keyboard ...

Page 216: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure RU keyboard 13 Portuguese PO Keyboard Figure PO keyboard 14 Slovakian SL Keyboard ...

Page 217: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure SL keyboard 15 Italian IT Keyboard Figure IT keyboard 16 French FR Keyboard Figure FR keyboard 17 German GR Keyboard ...

Page 218: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure GR keyboard 18 Greek GK Keyboard Figure GK keyboard 19 Hungarian HG Keyboard ...

Page 219: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure HG keyboard 20 Spanish SP Keyboard Figure SP keyboard 21 Turkish TR Keyboard ...

Page 220: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure TR keyboard 22 Turkish F TR F Keyboard Figure TR F keyboard 23 Swedish SD Keyboard ...

Page 221: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure SD keyboard 24 Belgian BE Keyboard Figure BE keyboard 25 Yugoslavian YU Keyboard Figure YU keyboard 26 Norwegian NW Keyboard ...

Page 222: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure NW keyboard 27 Scandinavian ND Keyboard Figure ND keyboard 28 Canadian Multinational AC Keyboard ...

Page 223: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure AC keyboard 29 Canadian Bilingual CB Keyboard Figure CB keyboard 30 Romania RO Keyboard ...

Page 224: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure RO keyboard 31 Bulgaria BU Keyboard Figure BU keyboard 32 Latin American LA Keyboard ...

Page 225: ...Satellite U940 U945 Series Maintenance Manual CONFIDENTIAL E 1 Figure LA keyboard 33 Japanese JP Keyboard Figure JP keyboard 34 Brazilian BZ Keyboard ...

Page 226: ...E 2 CONFIDENTIAL Satellite U940 U945 Series Maintenance Manual Figure BZ keyboard ...

Page 227: ...2 2 5kgf MB ASSY HDD CONNECTOR TO MB MACK20040G0 M2x4 白鎳 2 1 2 1 5kgf BATTERY CONNECTOR TO MB 2 1 2 1 5kgf THERMAL MODULE THERMAL FAN TO LOW MA000009QG0 M2 5x4 薄頭白鎳 2 2 2 5kgf CPU THERMAL SINK TO CPU PLATE MACK20040G0 M2x4 白鎳 3 1 5 2kgf VGA THERMAL SINK TO VGA PLATE BTO 2 1 5 2kgf LOG UPPER ASSY TP PLATE TO UP MA000009QG0 M2 5x4 薄頭白鎳 2 2 2 5kgf LOGIC ASSY MB TO LOG LOW MA0000062G0 M2 5x6 黑鎳 4 2 2 ...

Page 228: ...TO LOW 2 LOG LOW TO UP FRONT OF HDD MA000003NG0 M2 0x4 小頭白鎳 1 1 5 2kgf MODULE PARTS WLAN CARD TO LOG UP STANDOFF MA0000060G0 M2x3 黑鎳 2 1 5 2kgf MSATA CARD TO LOG UP STANDOFF 2 1 5 2kgf HDD ASSY HDD BRACKET RIGHT TO HDD MAAA03032G0 M3x3 白鎳 2 2 2 5kgf HDD BRACKET LEFT TO HDD 2 OTHER PARTS HDD DOOR TO LOW FIX ON DOOR MA0000035G0 M2 5 5 半牙黑鎳 1 2 2 5kgf ...

Page 229: ...ce Manual CONFIDENTIAL G 1 Appendix G Appendix G Reliability The following table shows MTBF Mean Time Between Failures for each component Table G 1 MTBF Component Time hours LCD 10 000 Keyboard HDD 300 000 Optical DVD CD drive AC adaptor ...

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