Toshiba Personal Computer Satellite M40X Maintenance Manual

TOSHIBA CORPORATION

[CONFIDENTIAL]
Copyright 2004 by Toshiba Corporation. All rights reserved. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of Toshiba. No patent liability is assumed with respect to the use of the information contained herein. Toshiba Personal Computer Satellite M40X Maintenance Manual First edition September 2004 Disclaimer The information presented in this manual has been reviewed and validated for accuracy. The included set of instructions and descriptions are accurate for the M40X Series at the time of this manual's production. However, succeeding computers and manuals are subject to change without notice. Therefore, Toshiba assumes no liability for damages incurred directly or indirectly from errors, omissions, or discrepancies between any succeeding product and this manual. Trademarks IBM is a registered trademark, and OS/2 and PS/2 are trademarks of IBM Corporation. Microsoft, MS-DOS, Windows, DirectSound and DirectMusic are registered trademarks of Microsoft Corporation. Intel and Pentium are registered trademarks, and SpeedStep is a trademark of Intel Corporation. Sound Blaster is a registered trademark of Creative Technology Ltd. Centronics is a registered trademark of Centronics Data Computer Corporation. Photo CD is a trademark of Eastman Kodak. All other properties are trademarks or registered trademarks of their respective holders.
Satellite M40X Maintenance Manual

Preface

This maintenance manual describes how to perform hardware service maintenance for the Toshiba Personal Computer Satellite SATELLITE M40X, referred to as the M40X Series in this manual. The procedures described in this manual are intended to help service technicians isolate faulty Field Replaceable Units (FRUs) and replace them in the field. SAFETY PRECAUTIONS Four types of messages are used in this manual to bring important information to your attention. Each of these messages will be italicized and identified as shown below. DANGER: Danger indicates the existence of a hazard that could result in death or serious bodily injury if the safety instruction is not observed. WARNING: 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. Toshiba requires service technicians and authorized dealers or service providers to ensure the following safety precautions are adhered to strictly. ? Be sure to fasten screws securely with the right screwdriver. If a screw is not fully fastened, it could come loose, creating a danger of a short circuit, which could cause overheating, smoke or fire. ? If you replace the battery pack or RTC battery, be sure to use only the same model battery or an equivalent battery recommended by Toshiba. Installation of the wrong battery can cause the battery to explode.
The manual is divided into the following parts: Chapter 1 Chapter 2 Hardware Overview describes the M40X Series system unit and each FRU. Troubleshooting Procedures explains how to diagnose and resolve FRU problems. Test and Diagnostics describes how to perform test and diagnostic operations for maintenance service. Replacement Procedures describes the removal and replacement of the FRUs. The appendices describe the following: ? ? ? ? ? ? ?

The internal HDD is a random access non-volatile storage device. It has a non-removable 2.5inch magnetic disk and mini-Winchester type magnetic heads. The computer supports up to100G HDD. 120GB is design ready. The HDD is shown in Figure 1-1. Specifications are listed in Table 1-1
Figure 1-1 2.5-inch HDD Items Formatted capacity (GB) Logical Blocks (LBA) Rotational speed (rpm) Toshiba HDD Buffer (MB) Hitachi HDD Buffer (MB) Bytes per sector 40GB 37.26 78,125,000 4,200/5400 8/16 2/60GB 55.89 117,187,500 4,200/5400 8/16 8/80GB 74.52 156,301,488 4200/5400 8/16 8/100GB 93.15 195,371,568 4200/5400 8/16 NA/8 512
Table 1-1 2.5-inch HDD specifications
1.4 Optical device Drives

Optical device Drives

? ? DVD-ROM & CD-RW drive DVD Super Multi drive
1.4.1 DVD-ROM & CD-RW The DVD Super Multi drive accepts 12-cm (4.72- inch) and 8-cm (3.15- inch) discs. At maximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed and CD-RW at 4x speed or High speed CD-RW at 10X or Ultra speed CD-RW at 24X speed. The specifications of the DVD- ROM & CD-RW drive are listed in Table 1-2. Item Data transfer rate (Mbytes/s) Access time (ms) Average random access Data buffer size (Mbytes) DVD: DVD-VIDEO, DVD-ROM, DVD-R (3.9G,4.7G), DVD-RW (Ver.1.1), DVD-RAM, DVD+R, DVD+RW, DVD+R DL. Formats supported CD: CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, PhotoCD (muitiSession), Video CD, CD-Extra (CD+), CD-Text Table 1- 2 DVD-ROM & CD-RW drive specifications DVD-ROM mode CD-ROM mode
33.3 (U-DMA transfer mode 2) 16.6 (PIO mode 4, Multiword DMA mode 2) 180 2MB 150
1.4.2 DVD Super Multi The DVD Super Multi drive accepts 12-cm (4.72- inch) and 8-cm (3.15- inch) discs. At maximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed and CD-RW at 4x speed or Ultra and High speed CD-RW at 10x speed and DVD-R at 8x speed and DVD-RW at 4x speed and DVD+R at 8x speed and DVD+RW at 4x speed and DVDRAM at 3x speed. The specifications of the DVD Super Multi drive are listed in Table 1-3 Item Data transfer rate (Mbytes/s) Access time (ms) Average random access Data buffer size (Mbytes) DVD: DVD-VIDEO, DVD-ROM, DVD-R (3.9G,4.7G), DVD-RW (Ver.1.1), DVD-RAM, DVD+R, DVD+RW. Formats supported CD: CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, PhotoCD (muitiSession), Video CD, CD-Extra (CD+), CD-Text Table 1- 3 DVD Super Multi drive specifications. DVD-ROM mode CD-ROM mode

1.4.3 DVD Super Multi Double Layer The DVD Super Multi drive accepts 12-cm (4.72- inch) and 8-cm (3.15- inch) discs. At maximum, the drive can play back a DVD at 8x speed, read CD-ROM at 24x speed, and write CD-R at 24x speed and CD-RW at 4x speed or Ultra and High speed CD-RW at 10x speed and DVD-R at 8x speed and DVD-RW at 4x speed and DVD+R at 8x speed and DVD+RW at 4x speed and DVDRAM at 3x speed and DVD+R DL at 2.4x speed. The specifications of the DVD Super Multi Double Layer drive are listed in Table 1-4 Item Data transfer rate (Mbytes/s) Access time (ms) Average random access Data buffer size (Mbytes) DVD: DVD-VIDEO, DVD-ROM, DVD-R (3.9G,4.7G), DVD-RW (Ver.1.1), DVD-RAM, DVD+R, DVD+RW, DVD+R DL. Formats supported CD: CD-DA, CD-ROM, CD-R, CD-RW, CD-ROMXA, PhotoCD (muitiSession), Video CD, CD-Extra (CD+), CD-Text DVD-ROM mode CD-ROM mode
Table 1- 4 DVD Super Multi Double Layer drive specifications

1.5 Power Supply

Power Supply
This specification defines the performance and characteristic of 65W and 75W AC adapter power supply. It supplies a constant voltage 19V output source for EAL30 series notebook comp uter. ? A/D conversion ? The EC uses 10-bit sampling for A/D conversion to determine the following values: AC adaptor current Battery and temperature
? AC adaptor and battery check ? ? The EC checks the following by A/D converted values: Battery installed The EC checks the following by GPIO values: AC adaptor connected
? Abnormal check ? The EC determines whether the condition is abnormal, and if so, stores an error code into the error register. ? Input port management ? The EC monitors the following input signal status: System power ON/OFF status Direct CD power ON/OFF status
? Beep and LED control ? ? ? ? ? Beep is caused by the low battery status. The EC controls the following two kinds of LED DC IN LED (one color: green) Green = indicates AC adaptor is connected Battery LED (two colors: orange and green) Green solid = The battery is fully charged. Orange = The computer is quick-charging the battery / The battery is low.
? Power ON/OFF sequence ? When power is turned on or off, the EC starts the power on or off sequence. SQ0-4 = power ON sequence SQ5-B= power OFF sequence
? Battery charging control ? The EC controls the following. The quick charging ON/OFF The detection of full charge ? Detection of the low battery ? The EC detects the low battery point by the gas gauge. LB10M = The system will be driven by the battery for 12 more minutes. LB0 = The battery won't be able to drive the system after 3 minutes. LB1 = The battery can drive the system only during the suspend process. LB2 = The battery cannot drive the system.
? New battery installation ? When a new battery is installed, the EC communicates with the E2 PROM in the battery to read information of the newly installed battery.

? Battery capacity calculation ? The EC reads battery remaining and percentage capacity from the battery through SMBus.

1.6 Batteries

Batteries
The computer has two types of battery: ? Main battery pack (18650 size) ? RTC battery The removable main battery pack is the computers main power source when the AC adaptor is not attached. The battery specifications are listed in the table below.
Battery name Main battery RTC battery
Material Lithium-Ion Lithium
Output voltage 14.8 V 3.3 V

Capacity 4300mAH 15 mAh

1.6.1 Main Battery Battery charging is controlled by a power supply microprocessor that is mounted on the system board. The power supply microprocessor controls whether the charge is on or off and detects a full charge when the AC adaptor and battery are attached to the computer. The system charges the battery using quick charge or trickle charge. ? Quick Battery Charge When the AC adaptor is attached, there are two types of quick charge: quick charge when the system is powered off and normal charge when the system is powered on. The times required for charges are listed in the table below.
Status Normal charge (power on) Quick charge (power off) Charging time 12 hours or longer About 4 hours
NOTES 1. The time required for normal charge is affected by the amount of power the system is consuming. Use of the fluorescent lamp and frequent disk access diverts power and lengthens the charge time. Using quick charge, the power supply microprocessor automatically stops the charge after eight hours regardless of the condition of the battery. Overcharging could cause the battery to explode. If any of the following occurs, the battery quick charge process stops. 1. The battery becomes fully charged. 2. The AC adaptor or battery is removed. 3. The battery or output voltage is abnormal. 4. The battery temperature is abnormal. 5. The battery SMBus communication fails. 6. The battery cell is bad. ? Detection of full charge A full charge is detected from the battery pack through SMBus when the battery is charging.

Other problems that are not covered by the diagnostics program may be discovered by a user. 1. If an error is detected when using an external USB device, perform the External USB Devices Troubleshooting procedures in Section 2.6. 2. If an error is detected when using the TV-out connection, perform the TV-Out Failure Troubleshooting procedures in Section 2.7. 3. If an error is detected when using the speakers, perform the Speaker Troubleshooting procedures in Section 2.10. 4. If an error is detected when using the modem, perform the Modem Troubleshooting procedures in Section 2.12. 5. If an error is detected when using the PCMCIA unit, perform the PCMCIA Troubleshooting procedures in Section 2.13. 6. If an error is detected when using the IEEE1394 device, perform the IEEE1394 device Troubleshooting procedures in Section 2.14. 7. If an error is detected when using the Wireless LAN, perform the Wireless LAN Troubleshooting procedures in Section 2.15.
Power Supply Troubleshooting

S TAR T

Check Power Supply Status (Procedure 1)
Are the DC-IN and Battery LEDs lit?
Replace adaptor / battery (Procedure 2)
Check power supply connections (Procedure 3)
Can you turn the computer on?
Run diagnostic program (Procedure 4)
Are the internal power connections secure?
Perform internal connection check (Procedure 5)

Replace system board

Figure 2-2 Power Supply Troubleshooting Process
The power supply controls many functions and components. To determine if the power supply is functioning properly, start with Procedure 1 and continue with the other Procedures as instructed. The flowchart in Figure 2-2 gives a summary of the process. The procedures described in this section are: Procedure 1: Power status check Procedure 2: Adaptor / battery replacement Procedure 3: Power supply connection check Procedure 4: Diagnostic check Procedure 5: Internal connection check

Procedure 1

Power Status Check
The following 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 Charging LED colors Amber, solid on Green, solid on Green color off Discharging Amber, blinking Definition Battery charging with AC. Battery fully charged by AC Battery abnormal stop charging with AC (Bad cell/ Overheated)

Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual [CONFIDENTIAL] 3-23
NOTE: Press Ctrl + Break keys can terminate the current subtest. The screen should display as previous picture, indicating whether the subtest is passed or failed when finished. NOTE: The AC adaptor should be connected to successfully run this test.
3-24 [CONFIDENTIAL] Manual

3.17 LAN Test

3.16 LAN Test
The LAN test checks the LAN full-duplex environment. NOTE: LAN loopback needs to plug in before test begins.
And LAN information will show on the test screen: ? ? ? ? ? ? IO Base Port: 3000H IRQ AH, its IRQ 10. Node it is MAC Address. Line Frame 1514 Bytes. Line Speed 100Mbps or 10 Mbps. Bus ID its 4.
The LAN test includes two subtests of the: 1. Speed100 including Ethernet_802.2, Ethernet_II, Ethernet_SNAP and Ethernet_802.3. All test items are in LSB mode.
2. Speed10 including Ethernet_802.2 in LSB mode.
The subtests run automatically.
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual [CONFIDENTIAL] 3-25
3-26 [CONFIDENTIAL] Manual

3.18 RTC Test

3.17 RTC Test
Checks the computers RTC (Real Time Clock) and calendar functions by comparing the DOS and CMOS values. The test runs automatically. The screen should display as below, indicating whether the test is passed or failed when finished.
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual [CONFIDENTIAL] 3-27
3-28 [CONFIDENTIAL] Manual
Chapter 4 Replacement Procedures

4 Replacement Procedures

Chapter 4
General..... 4-1 Battery.... 4-7 PC Card.... 4-9 HDD.... 4-11 Optical Drive Module.... 4-13 Optical Drive.... 4-15 Keyboard.... 4-17 Wireless LAN Unit.... 4-20 Expansion Memory.... 4-22 Modem..... 4-25 Display Assembly.... 4-27 Top Cover..... 4-30 Touch Pad..... 4-33 Speakers.... 4-35 System Board..... 4-36 Fan & CPU.... 4-38 Display Mask..... 4-41 LCD Module.... 4-43 FL Inverter Board.... 4-46
4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19

10. After you have replaced an FRU, make sure the computer is functioning properly by performing the appropriate test on the FRU you have fixed or replaced.
Disassembly Procedures The computer has two basic types of cable connectors: Pressure Plate Connectors Standard Pin Connectors To disconnect a Pressure Plate connector, lift up the tabs on either side of the connectors plastic pressure plate and slide the cable out of the connector. To connect the cable to a Pressure Plate connector, make sure the pressure plate is fully lifted and slide the cable into the connector. Secure the cable in place by pushing the sides of the pressure plate down so the plate is flush with the sides of the connector. Gently pull on the cable to make sure the cable is secure. If you pull out the connector, connect it again making sure the connectors pressure plate is fully lifted when you insert the cable. Standard pin connectors are used with all other cables. These connectors can be connected and disconnected by simply pulling them apart or pushing them together. Assembly Procedures After you have disassembled the computer and fixed or repaired the problem that was causing the computer to operate abnormally, you will need to reassemble the computer. Install all the removed FRUs following the steps described in the corresponding sections in this chapter. While assembling the computer, remember the following general points: Take your time, making sure you follow the instructions closely. Most problems arise when you get in a hurry assembling the computer. Make sure all cables and connectors are securely fastened. Before securing the FRU or other parts, make sure that no cables will be pinched by screws or the FRU. Check that all latches are closed securely. Make sure all the correct screws are used to secure all FRUs. Using the wrong screw can either damage the threads on the screw or the head of the screw and may prevent proper seating of an FRU. After installing an FRU in the computer, confirm that the FRU and the computer are functioning properly.
4 Replacement Procedures Tools and Equipment The use of Electrostatic Discharge (ESD) equipment is very important for your safety and the safety of those around you. Proper use of these devices will increase the success rate of your repairs and lower the cost for damaged or destroyed parts. The following equipment is necessary to disassemble and reassemble the computer: One M2 Phillips screwdriver to remove and replace screws. One T5 security screwdriver. Tweezers, to lift out screws that you cannot grasp with your fingers. ESD mats for the floor and the table you are working on. ESD wrist strap or heel grounder. Anti-static carpeting or flooring. Air-ionizers in highly static sensitive areas.

Figure 4-6

Removing the optical drive module
Installing the Optical Drive Module To install a device in the optical drive module bay, follow the steps below and refer to the figure in the preceding section. 1. Slide the device into the optical drive module bay. 2. Use the screw M2.5x5 to secure the optical drive module.

Optical Drive

CD-RW/DVD-ROM device DVD dual device DVD Super Multi device
This computer may be fitted with a:
Disassembling the Optical Drive To disassemble the optical drive, first remove the drive from its module bay, then follow the steps below. 1. 2. Remove one M2.5x5 screw and slide the optical drive module from the bay. Remove two M2x3 screws from the bracket plate. Remove the bracket plate.

Figure 4-7

Removing the optical drive bracket
Reassembling the Optical Drive To reassemble an optical drive, follow the steps below and refer to the figure in the preceding section. 1. Position the optical drive bracket plate to the rear panel of optical drive. 2. Secure the optical drive bracket plate with two black M23 screws. 3. Install the optical drive module into the bay and secure with one M2.5x5 screw.

Keyboard

Removing the Keyboard Follow the steps below to remove the keyboard: 1. Open the display panel. 2. Insert a thin tool into the gap between the strip cover and keyboard to lever the strip cover up and then release the strip cover.

Figure 4-8

Removing the strip cover
3. Remove two M2 x 2 black screws securing the keyboard. Push the center of the strip cover and lift the keyboard out and place over the display hinges, revealing the keyboard cable.

Figure 4-9

Removing the keyboard
4. Disconnect the keyboard cable and remove the keyboard.

Figure 4-10

Disconnecting the keyboard cable
Installing the Keyboard To install the keyboard, follow the steps below and refer to the figures in the preceding section. 1. Connect the keyboard cable to the system board. 2. Set the keyboard in place and secure it with two M2 x 2 black screws. 3. Set the strip cover and press down to secure the strip cover latches engage.

Wireless LAN Unit

Removing the Wireless LAN Unit To remove wireless LAN unit, you must remove strip cover and keyboard first, then follow the steps below to remove wireless LAN unit. 1. Remove the embedded screw securing the wireless LAN door, and then remove the wireless LAN door.

Figure 4-11 2. 3. 4.

Removing the wireless LAN door
Detach the two ends of LAN antenna. Use your fingers to press the two latches of LAN unit container. The LAN unit will pup up. Grasp the wireless LAN unit and pull it out.

Figure 4-12

Removing the wireless LAN unit
CAUTION: Do not touch the connectors on the wireless LAN unit or on the computer. Debris on the connectors may cause malfunction.

Installing the Wireless LAN Unit To install the wireless LAN unit, follow the steps below and refer to the figures in the preceding section. 1. 2. Remove strip cover and keyboard. Remove the embedded screw securing the wireless LAN door, and then remove the wireless LAN door. CAUTION: Do not touch the connectors on the wireless LAN unit or on the computer. Debris on the connectors may cause malfunction. 3. 4. 5. Gently, push the wireless LAN unit into the wireless LAN container. The two latches of container will automatically close up. Attach the white antenna to the main connector, and the black antenna to the Aux connector. Use the embedded screw to secure the wireless LAN door.

Expansion Memory

Removing the Expansion Memory To remove the memory module, make sure the computer is in boot mode then: 1. 2. 3. 4. 5. 6. 7. Be sure the power is off and all cables are disconnected from the computer. Turn the computer upside down and remove the battery and loosen the safety screw securing the memory module socket cover. Slide your fingernail or a thin object under the cover and lift it off. Push the latches to the outside to release the module. A spring will force one end of the module up. Grasp the module and pull it out. Seat the cover and secure its screws. Replace the battery.

Figure 4-13

Removing the expansion memory
CAUTION: Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems.
Installing the Expansion Memory CAUTION: Do not touch the connectors on the expansion memory or on the computer. Debris on the connectors may cause memory access problems.
Follow these steps to install a memory module: 1. Set the computer to boot mode and turn off the power. a. The computer is turned on. b. The computer was shut down using the Stand by mode. c. Power to the optical media drive has been turned on by the CD Power switch. 2. 3. 4. 5. Remove all cables connected to the computer. Turn the computer upside down and remove the battery. Loosen the safety screw securing the memory module socket cover. Slide your fingernail or a thin object under the cover and lift it off.

Figure 4-14

Removing the expansion memory cover
4 Replacement Procedures 6. 7. Fit the module's connectors into the computer's connectors at about a 45 degree angle and press the module carefully to ensure a firm connection. Push the module down so it lies flat. Latches on either side will click into place to secure the module.

4.13 Touch Pad

Removing the Cover To remove the Touch Pad, first remove the top cover, then follow the steps below: 1. Disconnect the Touch Pad FFC cable from the Touch Pad. 2. Remove one M2.5x3 screw securing the Track Pad Bracket. Slide it and Lift out the Track Pad Bracket. 3. Remove twoM2.5x3 silver screws securing the LED PCB board. Slide it and Lift it out.

Figure 4-22

Removing the touch pad
Installing the Touch Pad To install the Touch Pad, follow the steps below and refer to the figures in the preceding section: 1. With the top cover upside down, place the Touch Pad, the Track Pad Bracket, and LED PCB board in position. 2. Secure the LED PCB board with two M2.5x3 silver screws. 3. Secure Track Pad Bracket with one M2.5x3 screw. 4. Connect the Touch Pad LED FFC cable to the Touch Pad.

4.14 Speakers

Removing the Speakers To remove the speakers, first remove the top cover, then follow the steps below: 1. Tear off the stickers securing the cables to the fixed places. 2. Remove the two M2.5x5 screws and then disconnect the speaker cable from the speakers.
Figure 4-23 3. Lift out the speakers.

Removing the speakers

Installing the Speakers To install the speakers, follow the steps below and refer to the figure in the preceding section: 1. Seat each speaker. 2. Secure each speaker with M2.5x5 screw. 3. Attached the speaker cable to the system board. 4. Reassemble the rest of the computer.

4.15 System Board

Removing the System Board To remove the system board, first remove the LCD assembly, top cover and HDD, then follow the steps below: 1. Remove the thermal plate and audio FCC cable. 2. Remove four thermal screws to release thermal module. 3. Remove the thermal cable. 4. Remove two silver screws securing the system board from the backside.

Figure 4-24

Removing the hexagonal screws
5. Remove the HDD bracket four M2.5X4 screws. 6. Remove the system board from the chassis.

Figure 4-25

Removing the system board
Installing the System Board To install the system board, follow the steps below and refer to the figures in the preceding section. 1. Seat the system board in the chassis. 2. Connect the thermal cable. 3. Replace the thermal module and secure it with four thermal screws. 4. Connect the audio FCC cable. 5. Replace the thermal plate. 6. Replace the HDD bracket. 7. Reassemble the computer.

4.16 Fan & CPU

Removing the Fan & CPU To remove the Fan, Heat Sink, and CPU, you must first remove the panel, keyboard, top cover and bottom chassis to reveal the system board, then follow the steps below: 1. Remove three screws from the VGA plate (Two security screws M2*4.2+4 and one M2.5*4F).
Turn the system board upside down and remove the four embedded security screws securing the fan module. Remove the fan connector from the system board. Then you can remove the fan module. Remove the four screws securing the heat sink. Then Lift out the heat sink while preventing the stress on the CPU below.

Figure 4-26 4. 5.

Removing the fan module
Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is aligned with the open side of the CPU socket to unlock the CPU. Gently lift out the CPU.

Figure 4-27

Removing the CPU
Installing the CPU To install the CPU, follow the steps below and refer to the figures in the preceding section.
CAUTION: If you remove the heat sink, you should use the CPU grease tool to remove the grease on the CPU and heat sink. Reapply fresh grease before installing the heat sink.

1. 2. 3. 4. 5. 6. 7.

Make sure that the notch on the cam is aligned with the open position. Seat the CPU to align the triangle mark on the CPU with the one on the CPU socket. Make sure the alignment is exact to avoid damaging pins on the CPU. Press the CPU softly with your fingers and turn the cam on the CPU socket to the closed position with a flat-blade screwdriver to secure the CPU. Seat the heat sink over the CPU and secure with four screws in the order indicated on the heat sink. Seat the fan module and secure with four embedded screws. Attach the fan connector. Fasten three screws to the VGA plate (Two security screws M2*4.2+4 and one M2.5*3).

4.17 Display Mask

Removing the Display Mask To remove the display mask, first remove the display assembly as described earlier, then follow the steps below: 1. 2. 3. Remove the mask seals to expose two lower inner corner screws securing the display mask. Remove two M2.55 black screws from the corners that were previously covered by the mask seals. Carefully insert your fingers between the mask and the LCD panel and pry open the snaps. Start with the four snaps at the top of the display mask. Continue unsnapping the display mask along the two sides and the bottom edge to remove display.

Figure 4-28

Removing the display mask
Installing the Display Mask To install the display mask, follow the steps below and refer to the figures in the preceding section. 1. 2. 3. Seat the display mask and secure the snaps on each side. Secure the display mask with two M2.5x5 screws at the bottom inner corner. Cover the secured screws with mask seals.

4.18 LCD Module

Removing the LCD Module To remove the LCD module, first remove the display assembly and display mask, then follow the steps below. 1. 2. 3. Remove two M2x3 black screws securing the LCD cable and FL inverter board. Disconnect the LCD cable from the FL inverter board. Remove two M2.5x5 black screws securing the LCD module bracket to LCD cover.

Figure 4-29

Removing the LCD module-1
4 Replacement Procedures 4. Remove six M2x3 screws securing LCD module bracket to LCD module. Remove LCD cable.

M2.5X5

LCD cable

FL inverter board M2X3

Figure 4-30 5. Remove the LCD module.
Removing the LCD module-2
NOTE: If the LCD module malfunctions, remove the LCD cable and LCD bracket. Then replace the whole LCD module unit.
Installing the LCD Module To install the LCD module, follow the steps below and refer to the figures in the preceding section. 1. Set the LCD module in the display assembly. 2. Connect the FL cable and the HV cable to the FL inverter board. 3. Seat the LCD module in the display assembly with the LCD module bracket and six M2x3 black screws. Secure the LCD module with M2.5x5 black screws. 4. Secure two M2x3 black screws holding the left HV cable and FL inverter board in place.

4.19 FL Inverter Board

Removing the FL Inverter Board To remove the FL inverter board, first remove the battery pack, the display assembly, display mask, and LCD module, then follow the steps below. 1. Remove one M2x3 black screw securing the FL invert board to the LCD display assembly.

Figure 4-31

Removing the FL inverter board
Installing the FL Inverter Board To install the FL inverter board, follow the steps below and refer to the figure in the preceding section. 1. 2. Secure one M2x3 black screw connecting the FL inverter board to the LCD display assembly. Reassemble the computer.

Appendices

App-ii

Appendix

Appendix A Handling the LCD Module...A-1 Appendix B Board Layout....B-1 B.1 B.2 System Board (FRDSY*) Bottom View...B-1 System Board (FRDSY*) Top View...B-2
Appendix C Pin Assignments....C-1 C.1 C.2 C.3 C.4 C.5 C.6 C.7 C.8 C.9 C.10 C.11 C.12 C.13 C.14 JP23/JP24 SODIMM I/F (200-PIN)... C-1 JP1/JP2 LCD I/F (22-pin).... C-5 JP14 RGB I/F (15-pin).... C-6 JP10 HDD I/F (44-pin).... C-7 JP28 ODD Module I/F (60-pin)... C-8 JP13 Parallel I/F (25-pin)... C-9 JP26 PC Card I/F (84-pin).... C-10 JP19, JP22 Fan I/F (3-pin).... C-14 PCN1 AC Adaptor Connector (3-pin)... C-14 JP29 LINE IN (6-pin).... C-14 JP30 Microphone (6-pin).... C-15 JP31 Headphone (6-pin)... C-15 JP31 Headphone Connector (6-pin)... C-15 JP29 LINE-IN Connector (6-pin)... C-15

Home E0 End ?? ?? PgUp PgDn ? ? Win App E0 E0 E0 E0 E0 E0 E0 E0

E0 6C E0 E0 E0 EE0 E0 E0

F0 6C F0 F0 F75 72
E0 7D E0 E0 E0 E0 E0 7A EE0
F0 7D F0 F0 F0 F0 7A 74 1F 2F
AA E0 4D E0 CD E0 2A E0 F0 AA E0 5B E0 DB E0 2A E0 F0 AA E0 5D E0 DD E0 2A E0 F0

1F E0 2F E0

Note : The table above shows scan codes with the left Shift key. In combination with the right Shift key, scan codes are changed as listed below: Set 1 Set 2 With left Shift E0 AA ___________ E0 2A ___________ E0 F0 12_________ E____________ With right Shift E0 B6 EE0 FE0 59
Table D-3 Scan codes in Numlock mode
Cap No. X X Key top INS DEL ? ? Home End ?? ?? PgUp PgDn ? ? Win App Make E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A E0 2A EEE0 4B EE0 4F EEEEE0 4D E0 5B E0 5D Code set 1 Break E0 D2 E0 D3 E0 E0 Make AA EAA EAA EAA EAA EAA EAA EAA EAA EAA EAA EAA EE0 E0 E0 E0 E0 E0 E0 E0 E0 E0 E0 EEE0 6B E0 6C EEEE0 7D E0 7A EE0 1F E0 2F E0 F0 F0 F0 Code set 2 Break 6B E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F0 E0 F12

E0 CB E0 E0 C7 E0

E0 CF E0 E0 C8 E0 D0 E0 C9 E0 D1 E0 E0 E0 E0
E0 CD E0 E0 DB E0 E0 DD E0
Table D-4 Scan codes with Fn key
Cap No. Keytop ENT L-CTRL L-ALT ARROW NUMERIC Scrl E0 E0 ECode set 1 Make 1C 1D 38 E0 E0 E0 Break 9C 9D B8 C5 C5 C5 E0 E0 E77 7E Make 5A E0 E0 E0 F0 F0 F0 Code set 2 Break F0 F0 F77 7E 5A 14 11
Table D-5 Scan codes in overlay mode
Cap No. 0 U I O P J K L ; M. / Keytop Make (8) (9) (*) (4) (5) (6) () (1) (2) (3) (+) (0) (.) (/) E4B 4C 4D 4A 4F 4E 35 E0 Code set 1 Break C8 C9 B7 CB CC CD CA CF D0 D1 CE D2 D3 BMake 75 7D 7C 6B 7B 7A 71 4A F0 F0 F0 F0 F0 F0 F0 F0 F0 F0 F0 F0 F0 E0 F0 Code set 2 Break 75 7D 7C 6B 7B 7A 71 4A
Table D-6 No.124 key scan code
Key top Prt Sc Shift Make Common Ctrl ? Shift ? Alt ? E0 2A E0 E0 E37 E0 Code set 1 Break B7 E0 E0 D4 E0 B7 B7 AA E0 Make 12 E0 E0 E0 7C 7C 84 7C E0 F0 E0 E0 F0 Code set 2 Break 7C F0 F0 B4 E0 7C 7C F0 12
Table D-7 No.126 key scan code
Key top Shift Code set 1 Make Pause Common Ctrl E1 E0 1D E0 E1 C6 9D C5 E1 E7E 77 E0 Code set 2 Make E1 F0 F0 7E 14 F0 77
*: This key generates only make codes.

Appendix E

Key Layout
United States (US) Keyboard

Figure E-1 US keyboard

United Kingdom (UK) Keyboard

Figure E-2 UK keyboard

Spanish (SP) Keyboard

Figure E-3 SP keyboard

Japanese (JA) Keyboard

Satellite Pro - U200-132 Satellite Pro - U200-155 Satellite Pro - U200-182 Satellite Pro - U300-116 Satellite Pro - U300-11K Satellite Pro - U300-13P Satellite Pro - U300-142 Satellite Pro - U300-143 Satellite Pro - U300-14D Satellite Pro - U300-14R Satellite Pro - U300-14S Satellite Pro - U300-15B Satellite Pro - U300-15C Satellite Pro - U300-15D Satellite Pro - U300-RW1 Satellite Pro - U300-RW7 Satellte - A215-S4697 Tecra - A6-141 Tecra - A7-110 Tecra - A7-112 Tecra - A7-114 Tecra - A7-202 Tecra - A7-209 Tecra - A7-221 Tecra - A7-232 Tecra - A7-248 Tecra - A8-10D Tecra - A8-10G Tecra - A8-10H Tecra - A8-117 Tecra - A8-127 Tecra - A8-129 Tecra - A8-130 Tecra - A8-132 Tecra - A8-143 Tecra - A8-150 Tecra - A8-159 Tecra - A8-183 Tecra - A8-185 Tecra - A8-210 Tecra - A9-12P Tecra - A9-12S Tecra - A9-12T Tecra - A9-132 Tecra - A9-146 Tecra - A9-14F Tecra - A9-14G Tecra - A9-51E
Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba Toshiba
Tecra - A9-51F Tecra - A9-51G Tecra - L2-S011 Tecra - L2-S022 Tecra - M5-103 Tecra - M5-104 Tecra - M5-118 Tecra - M5-119 Tecra - M5-133 Tecra - M5-292 Tecra - M5-383 Tecra - M5-384 Tecra - M5-415 Tecra - M5-417 Tecra - M7-117 Tecra - M7-121 Tecra - M7-132 Tecra - M7-133 Tecra - M7-141 Tecra - M8-RW8 Tecra - M8-S8011 Tecra - M8-S8011X Tecra - M8-ST3093 Tecra - M8-ST3094 Tecra - M9-12K Tecra - M9-12R Tecra - S5-10X Tecra - S5-13D Tecra - S5-13N