Panasonic CF-W5LWEZZBM Service Manual

ORDER NO. CPD0610204C1㩷

Personal Computer

CF-W5

This is the Service Manual for the following areas. M …for U.S.A. and Canada

Model No. CF-W5LWEZZ1 2

1 B: Microsoft 2

: Operation System

: Area

M: Refer to above area table

Windows® XP Professional

WARNING

For U.K.

This apparatus must be earthed for your safety.

To ensure safe operation the three-pin plug must be inserted only into a standard three-pin power point which is effectively earthed through the normal household wiring. Extension cords used with the equipment must be three-core and be correctly wired to provide connection to earth. Wrongly wired extension cords are a major cause of fatalities. The fact that the equipment operates satisfactorily does not imply that the power point is earthed and that the installation is completely safe. For your safety, if you have any doubt about the effective earthing of the power point, consult a qualified electrician.

FOR YOUR SAFETY PLEASE READ THE FOLLOWING TEXT CAREFULLY

This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 3 amp fuse is fitted in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 3 amps and that it is approved by ASTA or BSI to BS 1362.

Check for the ASTA mark If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMP SOCKET. If a new plug is to be fitted please observe the wiring code as shown below. If in any doubt please consult a qualified electrician.

Warning: THIS APPLIANCE MUST BE EARTHED. Important

The wires in this mains lead are coloured in accordance with the following code: Green-and-yellow: Earth Blue: Neutral Brown: Live As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured GREEN-and-YELLOW must be connected to the terminal in the plug

which is marked by the letter E or by the safety earth symbol

YELLOW.

The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured Brown must be connected to the terminal which is marked with the letter L or coloured RED.

or the BSI mark on the body of the fuse.

coloured GREEN or GREEN-and-

The mains plug on this equipment must be used to disconnect the mains power. Please ensure that a socket outlet is available near the equipment and shall be easily accessible.

How to replace the fuse

Open the fuse compartment with a screwdriver and replace the fuse.

Warnings

This equipment is not designed for connection to an IT power system. (An IT system is a system having no direct connections between live parts and Earth; the exposed-conduciveparts of the electrical installation are earthed. An IT system is not permitted where the computer is directly connected to public supply systems in the U.K.)

Disconnect the mains plug from the supply socket when the computer is not in use.

This equipment is produced to BS800/1983.

LASER SAFETY INFORMATION

For U.S.A. Class 1 LASER-Product

This product is certified to comply with DHHS Rules 21 CFR Subchapter J. This product complies with European Standard EN60825 (or IEC Publication 825)

For all areas This equipment is classified as a class 1 level LASER product and there is no hazardous LASER radiation.

Caution: (1) Use of controls or adjustments or performance of procedures other than those specified herein may result in

hazardous radiation exposure.

(2) The drive is designed to be incorporated into a computer-based system or unit which has an enclosing cover.

It should never be used as a stand alone drive.

Danger: The serviceman should not remove the cover of drive unit and should not service because the drive unit is a nonserviceable part. Please check DANGER label on PD-drive unit.

Unplug the AC power cord to the equipment before opening the top cover of the drive.

When the power switch it on, do not place your eyes close to the front panel door to look into the interior of the unit.

LASER Specification Class 1 level LASER Product

Wave Length: DVD 658–8 nm

CD 775~815 nm

Laser safety information is appropriate only when drive with laser is installed.

CONTENTS

1. Specifications 7

2. Names and Functions of Parts 10

3. Block Diagram 12

4. Diagnosis Procedure 13

5. Power-On Self Test (Boot Check) 15

6. List of Error Codes <Only when the port replicator is connected> 16

7. Self Diagnosis Test 18

8. Wiring Connection Diagram 23

9. Disassembly/Reassembly 24

10. Exploded View 86

11. Replacement Parts List 89

1 Specifications

2 Names and Functions of Parts

A :Function Key B :Keyboard

C :LED Indicator

: Caps lock : Numeric key (NumLk) : Scroll lock (ScrLk) : Hard disk drive status

ECO

: Economy Mode (ECO) status

: Battery status

D :Power Switch

Power Indicator

Off: Power off/Hibernation Green: Power on Blinking green: Standby

E : Wireless Switch

CAUTION

When closing the disk cover, press down near the drive power/ open switch (position of the arrow) to ensure that the cover is locked.

F : Touch Pad G :LCD

H :Speaker I : LAN Port

If the Mini Port Replicator is connected to the computer, connect the LAN cable to the LAN port on the Mini Port Replicator. You cannot use the LAN port on the computer.

J : Modem Port

Be sure to use the included modem telephone cable, and insert the end of the cable with the phyllite core into the modem port on the computer.

K :Security Lock

You can connect a Kensington cable. Refer to the instruction manual of the cable. The security lock and cable is a theft prevention device. Matsushita Electric Industrial Co.,

Ltd. will bear no responsibility in the event of theft.

L : USB Ports M :Wireless LAN Antenna

N :CD/DVD Drive

Wireless WAN Antenna

For model with EVDO or without wirele ss WAN: The SIM card slot under this cover is not used for this model. Do not open the cover. For other models: Refer to the additional instructions.

EXT.

A :DC-IN Jack B :External Display Port

If the Mini Port Replicator is connected to the computer, connect the external display to the external display port on the Mini Port Replicator. You cannot use the external display port on the computer.

C :Mini Port Replicator Connector

Connect the Mini Port Replicator (optional).

D :SD Memory Card Slot

E : PC Card Slot

F : SD Memory Card Indicator

Blinking: During acce ss

G :CD/DVD Drive Power/Open Switch

Slide the switch to the right to open the disk cover. Slide the switch to the left to turn on/off the drive power.

CD/DVD Drive Indicator

Off: Drive power is off. Green: Drive power is on, but the drive is not accessed. Blinking green: Drive power is on, and the drive is being accessed.

H :Microphone Jack

A condenser microphone can be used. If other types of microphones are used, audio input may not be possible, or malfunctions may occur as a result.

When recording in stereo using a stereo microphone:

Double-click in the notification area, click [Options] - [Properties], and add a check mark for

[Recording], click [OK] - [Option s] - [Ad van ce d Controls] - [Advanced], remove a check mark for [Mono Microphone], and then click [Close]. When using a monaural microphone with a 2-terminal plug: With the settings outlined above, only audio on the left track will be recorded. When monitoring the microphone audio using headphones, sounds on the left track cannot be heard, regardless of the above settings. This is a result of the computer s specifications, and is not a malfunction.

I : Latch J : Headphone Jack

You can connect headphones or amplified speakers. When they are connected, audio from the internal speakers is not heard.

K :Emergency Hole L : RAM Module Slot M :Battery Latches N :Battery Pack

3 Block Diagram

4 Diagnosis Procedure

4.1. Basic Procedures

4.2. Troubleshooting

Please take note of the following two points with regard to troubleshooting:

1. Know-how of diagnosis upon occurrence of heavy troubles, e.g. Set cannot be turned ON, Set fails to start, No display on screen , etc.

2. Explanation of each trouble, mainly symptom of trouble in operation.

Flow Chart

START

Set cannot be supplied with current. Power lamp fails to light up.

Dark display on screen. Screen fails to display.

Failure in starting

Not displayed properly on screen.

Some or all keys cannot be input.

DVD/CD CALL not practicable.

*Clean DVD-ROM drive with an applicator.

Starts but operates unstably.

Pay attention to the following points when in pursuit of the cause of a troubleshooting.

1. Peripheral apparatus connected with the set should all be removed before operation check.

2. Make sure that cables, boards, etc. are not coming off, and recheck the contact condition.

Adaptor/Battery

Output voltage

Replace AC Adaptor/Battery

Check contact condition of power input terminal. Replace i

YES

defective. Check Power SW. Replace if defective.

Replace inverter board. Check inverter cable continuity. Replace if defective

Power lamp

check

Inverter board

YES

Replace LCD back light.

Replace LCD unit.

LCD back

light lighting

LCD unit

check

BIOS operation

chec

Replace main board (Check fuse at power source).

YES

Result of

POST

Refer to POST error code table.

Replace main board.

Set-up utility

starting

Replace main board.

Return set-up utility setpoint to the state of delivery from factory.

Check HDD cable connection and continuity.

HDD access

Main board

check

YES

Replace if defective. Replace HDD & Reinstall. Replace main board.

Replace main board

Make sure of contact of K/B connector in use. Replace keyboard or main board.

Check if there are any flaws on DVD or CD

Trouble

symptoms on some

of DVD or CD

media. Since flaws may appear on specifi media, DVD or CD media can be defective.

YES

Replace DVD drive. Replace main board.

Reinstall HDD. Replace main board.

Heavy trouble e.g.,

Set cannot be turned

ON , Set fails to start,

No display on

screen , etc.

Each kind of trouble in operation.

START

END

5 Power-On Self Test (Boot Check)

Outline of POST

The set has a boot check function called POST (Power-On Self Test) in it. The condition of the main body is diagnosed by checking

Start .............Test begins automatically when power switch is set to ON.

Normal finish .....After memory checking, a beep sound is issued once and the set is placed into automatic stop.

Note: If no error occurs, nothing is displayed. (No display of OK, etc.)

Error Diagnosis by Checking Beep Signal Sound

The beep sound is as follows:

(Length of bar shows length of sound.)

beep sound or error code.

(1 (long sound) -2-3-4)

= long sound (about 0.4 sec.),

Table of errors classified by beep sounds

Diagnosis Beep signal sound Error message

Main board

(Note) A beep sound is also issued in case of other I/O trouble.

1(long sound)-2 BIOS ROM error 1-2-2-3 1-3-1-1 1-3-1-3 1-3-4-1 1-3-4-3 1-4-1-1

= short sound (about 0.2 sec.), Length between sounds is about 0.1 sec.

BIOS ROM error RAM error Keyboard controller error RAM error RAM error RAM error BIOS ROM error2-1-2-3 Occurrence of unexpected offering2-2-3-1

6 List of Error Codes <Only when the port replicator is connected>

The following is a list of the messages that BIOS can display. Most of them occur during POST. Some of them display information about a hardware device, e.g., the amount of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Following the list are explanations of the messages and remedies for reported problems. If your system displays one of except the messages marked below with an asterisk (*), write down the message and contact Panasonic Technical Support. If your system fails after you make changes in the Setup menus, reset the computer, enter Setup and install Setup defaults or correct the error.

0200 Failure Fixed Disk

Fixed disk in not working or not configured properly. Check to see if fixed disk is attached properly. Run Setup. Find out if the fixed-disk type is correctly identified.

0210 Stuck key

Stuck key on keyboard.

0211 Keyboard error

Keyboard not working.

0212 Keyboard Controller Failed

Keyboard controller failed test. May require replacing keyboard controller.

0213 Keyboard locked - Unlock key switch

Unlock the system to proceed.

0230 System RAM Failed at offset : nnnn

System RAM failed at offset nnnn of in the 64k block at which the error was detected.

0231 Shadow RAM Failed at offset : nnnn

Shadow RAM failed at offset nnnn of the 64k block at which the error was detected.

0232 Extended RAM Failed at offset : nnnn

Extended memory not working or not configured properly at offset nnnn .

0250 System battery is dead - Replace and run SETUP

The CMOS clock battery indicator shows the battery is dead. Replace the battery and run Setup to reconfigure the system.

*0251 System CMOS checksum bad - Default configuration used

System CMOS has been corrupted or modified incorrectly, perhaps by an application program that changes data stored in CMOS. The BIOS installed Default SETUP Values. If you do not want these values, enter Setup and enter your own values. If the error persists, check the system battery or contact Panasonic Technical Support.

0260 System timer error

The timer test failed. Requires repair of system board.

0270 Real time clock error

Real-time clock fails BIOS test. May require board repair.

*0280 Previous boot incomplete - Default configuration used

Previous POST did not complete successfully. POST loads default values and offers to run Setup. If the failure was caused by incorrect values and they are not corrected, the next boot will likely fail. On systems with control of wait states, improper Setup settings can also termi- nate POST and cause this error on the next boot. Run Setup and verify that the wait-state configuration is correct. This error is cleared the next time the system is booted.

0281 Memory Size found by POST differed from EISA CMOS

Memory size found by POST differed from EISA CMOS.

02D0 System cache error - Cache disabled

Contact Panasonic Technical Support.

02F0: CPU ID:

CPU socket number for Multi-Processor error.

02F4: EISA CMOS not writable

ServerBIOS2 test error: Cannot write to EISA CMOS.

02F5: DMA Test Failed

ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers.

02F6: Software NMI Failed

ServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt).

02F7: Fail - Safe Timer NMI Failed

ServerBIOS2 test error: Fail-Safe Timer takes too long.

device address Conflict

Address conflict for specified device.

Allocation Error for: device

Run ISA or EISA Configuration Utility to resolve resource conflict for the specified device.

Failing Bits : nnnn

The hex number nnnn is a map of the bits at the RAM address which failed the memory test. Each 1 (one) in the map indicates a failed bit. See error 230,231 or 232 for offset address of the failure in System, Extended or Shadow memory.

Invalid System Configuration Data

Problem with NVRAM (CMOS) data.

I/O device IRQ conflict

I/O device IRQ conflict error.

Operating System not found

Operating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixed disk and drive A: are properly identified.

Parity Check 1 nnnn

Parity error found in the system bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????. Parity is a method for checking errors in binary data. A parity error indicates that some data has been corrupted.

Parity Check 2 nnnn

Parity error found in the I/O bus. BIOS attempts to locate the address and display it on the screen. If it cannot locate the address, it displays ????.

Press <F1> to resume, <F2> to Setup

Displayed after any recoverable error message. Press <F1> to start the boot process or <F2> to enter a Setup and change the settings. Write down and follow the information shown on the screen.

Troubleshooting

7 Self Diagnosis Test

As for the self-diagnosis test(PC-Diagnostic utility) to use this model, a standard test and the enhancing test by the module of the main body building in are possible.

Notes

1. Beginning of self-diagnosis test 1-1. Setting of content of setup

The power supply of the computer is turned on.

1. " F2 " is pushed on the screen of "Panasonic" while " press <F2 to enter Setup> " is displayed.

2. The setup utility starts and then takes notes of the content of the BIOS setup of present set.

3. " F9 " is pushed, " Yes" is selected on the screen of " Is the default value loaded? ", and " Enter"

4. is pushed. " F10 " is pushed.

5. " Yes" is selected on the screen of the setup confirmation, and " Enter" is pushed.

6. The computer starts automatically.

Attention

If the device which can be set is set to "Invalidity" by "Advanced" or "Security" menu, becomes an error by "PC-Diagnostic utility". (It is judged that the device which can be set to "Invalidity" by "Main" menu such as "Flat pad" is normal if the controller operates normally though sets to "Invalidity" by the setup. ) In the model with built-in DVD of the USB connection, even if DVD is normal, becomes an error if legacy USB is set to "Invalidity"

To skip BIOS password Use <Ctrl>+<F10> key to skip BIOS password or authentication of fingerprint. This key is only for entering DIAG mode. Not available to boot the computer. If customer set "HDD Lock", the DIAG program cannot perform HDD test. *This key is for service purpose only. Do not disclose this information to unrelated others.

1-2. When you execute an automatic test

"Ctrl" + "F7" is pushed while the "Panasonic" start screen is displayed after the computer is started.

The test of all devices begins automatically by "PC-Diagnostic utility"’s starting.

Attention

It is a test which the customer who bought PC can execute. (As for HDD, the enhancing test is also possible.) A flat pad does not work for a while after starting "PC-Diagnostic utility". The movement of a flat pad might become abnormal If after RAM begins from the CPU/System test, a flat pad will be operated in about 30 seconds. In that case,restarts pushing"Alt" + "Ctrl" + "Del" key. Or, please start "PC-Diagnostic utility" again after doing the power supply switch in the slide, and turning off the power supply.

1-3. When you execute the enhancing test

Please let me discontinue diagnosing clicking to end an automatic test.

Please click on the character of "D" "PC-Diagnostic utility" on the screen while pushing both of right

"Shift" and left "Shift" keys.

All devices which can select the enhancing test make the setting of the enhancing test possible.

3. The district device is made"FULL" display (enhancing test).

4. The test begins clicking .

*Please refer to item 4 for the error result of each test and the division of the breakdown part.

2. Operation of PC-Diagnostic Utility

-Only the device which can be inspected on the entire screen is displayed.

-The item does not appear when the device of wireless LAN etc. is not physically connected.

-The movement of the item must use an arrow key or a flat pad.

-As for the device under the diagnosis, blue and yellow are alternately displayed at the left of the icon.

- The diagnosis result of the device greens at the left of the icon when it is normal, and becomes red when abnormal.

-When the test of all devices ends, the test result is displayed under the right of the screen.

-Please click while diagnosing when being stop on the way by the time the test of all devices ends.

-Please click when you restart "PC-Diagnostic utility". *Each device is tested from the beginning, and it is not possible to restart on the way.

2-1. Selection of tested device

-To test only a specific device, "Test" and "Do not test" of each device can be selected.

-The device which can select the enhancing test changes in order of "The standard is tested" and "Do not test" whenever the device icon is clicked.

Start the standard test

Please begin testing clicking if the selection of the tested device ends.

Do not test

2-2. "PC-Diagnostic utility" End method

When of "Close" on the right of the screen is clicked, the computer reactivates automatically. Or, the power supply switch is done in the slide and the power supply is turned off.

2-3. The content of the setup is returned to the setting of the user

Turned on the computer.

1. "F2" is pushed on the screen while "Press<F2>to enter Setup" is displayed of "Panasonic".

2. Push "F10", and on the screen of "Is the change in the setting preserved and do end?"and then "Yes"

3. is selected, and "Enter" is pushed. The computer reactivates automatically.

4. The end option is chosen by the start menu, and the power supply of the computer is turned off.

Standard at test time All devices other than RAM and HDD RAM standard test HDD standard test HDD enhancing test (60GB)

about 1 minute 1 - 2 minutes 2 - 3 minutes about 40 minutes

Ex.The standard when the standard <all device> is tested becomes 1+2+3=6 minutes.

There is greatly a difference from RAM test when the memory is increased according to the performance of the memory occasionally. Moreover, when the main body of PC under the test is a high temperature, it occasionally takes time. There is greatly a difference from HDD according to the performance of the drive occasionally.

7.1. Test Item and Division of trouble

Test item Stanard

CPU / SYSTEM

RAM All memory space is tested in a spe-

HDD The record area frequently accessed

MODEM It is confirmed not to find abnormality

Wireless LAN

Enhancing

Content of standard test Content of enhancing test

CPU is shifted to protected mode, and

"Violation of the paging", "Operation of

the violation of a privileged instruction", and DMA, INT, TIMER, and the RTC operation are confirmed.

cial memory access pattern based on

"R.S.T . technology".

with Microsoft Windows XP to test in about two minutes regardless of points of HDD is emphatically tested.

in the AC97 modem controller.

It is confirmed not to find abnormality in the Wireless LAN modem controller.

Place with possibili-

ty of breakdown

CPU / Main board

Memory / Mainboard

All record area is tested. HDD /

Mainboard / Cable / Connector

MODEM/ Mainboard

Wireless LAN board / Connector /

Mainboard Sound USB It is confirmed not to find abnormality

LAN It is confirmed not to find abnormality

PC Card It is confirmed not to find abnormality

SD It is confirmed not to find abnormality

Keyboard It is confirmed not to find abnormality

in the USB controller.

in the LAN controller.

in the CardBus controller.

in the SD controller.

in keyboard controller’s keyboard interface.

It is confirmed not to find abnormality in the wiring between the USB controller and the connector by confirming the connection of the USB equipment connected with the USB connector.

It is confirmed not to find abnormality in the wiring between the controller and the connector by connecting to HUB with LAN cable.

The key is actually input, and the operation is displayed on the screen.

Mainboard /

Connector

Mainboard /

Connector

Mainboard

Mainboard /

Keyboard

Touch Pad

DVD-ROM

Whether keyboard controller’s mouse

interface operates normally is confirmed.

The drive is normally reset, and it is accessible is confirmed.

The operation is actually displayed on the screen by operating the touch pad.

It is confirmed to be able to read media normally.

Mainboard /

Touch Pad

Mainboard /

Touch Pad

Test Item

Touch Screen

Bluetooth

Wireless WAN

Floppy

Video

GPS

IEEE1394

Express Card

Smart Card

Serial Port *7

Parallel Port *8

Please connect the USB device with the port (USB connector) which wants to test before the tests.

Please connect LAN port with LAN HUB with LAN cable before the tests. The operator actually inputs the key, and the operator judges PASS/FAIL of the test.

The operator actually operates the mouse, and the operator judges PASS/FAIL of the test.

It is not abnormal though the sound is emitted from the speaker while testing.

Please set DVD/CD media in the drive before the tests. *7 Please set a Special Loop Back Connector Tool at serial connector for Enhanced Test. (This Connector Tool is same as the one used before.)

*8 Please set a Special Loop Back Connector Tool at parallel connector for Enhanced Test. (This Connector Tools is same as the one used before.)

Standard Enhanced

When the test result is PASS, trouble is thought by not hearing of the sound under the test from the speaker and the headphone by the wiring of the audio output system.

Content of Standard Test Content of Extend Test

It is confirmed not to find abnormality in the USB connection of Touch Screen. This test cannot find abnormality of Touch Screen. It is confirmed not to find abnormality in the connection of Main board and Bluetooth module. It is confirmed not to find abnormality in the connection of Main board and Wireless WAN module. It is confirmed not to find abnormality in the legacy FD drive. This test cannot find abnormality of mechanical breakdown. (e.g.. Head, Motor) It is confirmed not to find abnormality in access to VRAM with VESA. The PC which uses main memory as VRAM may fail with main memory failure. It is confirmed not to find abnormality in the connection of Main board and GPS It is confirmed not to find abnormality in the IEEE1394 controller.

It is confirmed not to find abnormality in the Smart Card controller.

It is confirmed not to find abnormality of Super I/O UART function. This test cannot find lack of wiring between Super I/O and Serial Connector.

It is confirmed not to find abnormality of Super I/O parallel function. This test cannot find lack of wiring between Super I/O and Parallel Connector.

Perform Touch Screen functionality practically. Operator has to judge PASS/FAIL with test result.

It is confirmed not to find abnormality in the wiring between Chipset and Express Card.

It is confirmed not to find abnormality in the wiring between Super I/O and Serial Connector. This test cannot find failure of cable characteristic and device problems. It is confirmed not to find abnormality in the wiring between Super I/O and Parallel Connector. This test cannot find failure of cable characteristic and device problems.

The place with possibility of

breakdown

Main board/ Touch Screen

Bluetooth cable

WWAN cable

FD Drive/ Main board (Super I/O)/ FDD cable FDD connector

Main board (Chipset, Graphic Controller)/ Memory

GPS cable

Main board (IEEE#394 Controller)

Main board (Chipset)/ Express Card Connector

Main board (Smart Card Controller)

Main board (Super I/O)/ Serial Connector

Main board (Super I/O)/ Parallel Connector

8 Wiring Connection Diagram

LCD

Inverter Board

Battery Pack

Connection by Cable Direct connection Connectors Parts on Bottom Side

Antenna Board

(R)



Wireless

LAN Module



Antenna Board

(L)

Connection Cable 1 PAD FFC DFJK12U112BB 2 DRIVE FFC DFJK9000ZA 3 LCD Cable DFJS957ZA 4 LAN Cable DFJS979ZA 5 MODEM Cable DFJ959ZC 6 MAIN SUB Cable DFJS960ZA 7 DC-IN Cable DFJS1020YA 8 SP Cable DFJS962ZA 9 Antenna PCB-L N1ZYYY000002 10 Antenna PCB-R N1ZYYY000001 11 PCB,HDD FPC UNIT DL3UP1443AAA 12 WM Cable DFJS1048ZA

WWAN Antenna Board

CN1501



WWAN Antenna Board

(R)

WWAN

(L)

SIMM

Card

Speaker

Keyboard



DC IN

MDC MODEM

SD Card

PCMCIA

Slot

CN601

CN26

CN12

CN10

CN18

CN11

CN600

CN13

SW6

POWER SW

DIMM memory

CF-BAW0512U (PC2-4200)

Main Board

CN2

SW7 W-LAN ON/OFF SW

(Option)

CN19

CN14



LAN

CN16

JK2

Headphone

VGA



CN28

CN23

CN25

CN3

CN15

CN4

CN21

JK1

Mic



USB Board



CD-RW,DVD-ROM Drive

Lithium Battery

Touch Pad



CN901

HDD

SW Board



CN902

CN903

CN951

SW951

Open SW

USB



9 Disassembly instructions

9.1. Disassembly Flow Chart

Main Unit

9.2.1. Preparation

1. End the Windows.

2. Turn off the Power, and then remove the AC Adaptor or Battery Pack.

3. Remove any optional DIMM Memory Cards or PCMCIA Cards.

4. Remove any other peripherals or Connected Devices.

9.2.2. Keyboard

9.2.4. Top Case

9.2.5.

9.2.11.

9.2.14. 9.2.15. Antenna Board

(L, R) / DC-IN

9.2.3. HDD

9.2.7. 9.2.9.

SW Board

9.2.6. 9.2.8. Disk Cover

Main Board USB Board

W-LAN Module MODEM Card Bus ejector

Touch Pad

LCD Knob

9.2.12. 9.2.13. Drive Unit

9.2.16. 9.2.17.

Speaker

9.2.10. Solenoid

Display Unit

9.2.18. LCD Unit

9.2.19.

Hinge Cover

9.2.20.

LCD Unit / LCD Rear

9.2.21.

Inverter Board

9.2.22.

WWAN Antenna (MAIN), (SUB)

9.2.23.

WWAN Board

Main replaceable parts

9.2.1.

-Battery Pack

-DIMM Cover

-Side Cover

9.2.2.

9.2.3.

-Keyboard

-HDD

-HDD FFC

-HDD Cover

9.2.4.

9.2.5.

-Top Case

-SW Board

-Disk Cover Open Knob

9.2.6.

9.2.7.

-Disk Cover

-Touch Pad

-Touch Pad Knob

-Touch Pad Ring

-PAD FFC

9.2.8.

9.2.9.

-LCD Knob

-Speaker

9.2.10.

9.2.11.

9.2.12.

9.2.13.

9.2.14.

9.2.15.

9.2.16.

9.2.17.

9.2.18.

9.2.19.

9.2.20.

9.2.21.

9.2.22.

9.2.23.

-Solenoid

-Main Board

-Drive Unit

-USB Board

-Antenna Board

-Antenna Cover(L, R)

-W - LAN Module

-Heat Spreader

-MODEM

-Card Bus ejector

-LCD Unit

-Hinge Cover

-Hinge (L, R)

-LCD Unit

-LCD Rear

-LCD Front

-Inverter Board

-LCD Cable

-WWAN Antenna (MAIN), (SUB)

-WWAN Antenna Cover

-WWAN Board

9.2. Disassembly lnstructions

9.2.1. Preparation

Attention:

Before disassembly, be sure to perform the following steps.

1. End the Windows.

2. Turn of f the power and then remove the AC adaptor .

3. Slide the hooks (A) and then remove the battery Pack.

4. Remove the screw (A) and then remove the DIMM cover. (Remove if the DIMM memory is equipped with) Screw (A) : XSB2+4FNL (N17)

Battery Pack

Hook (A)

3. The LCD unit is opened up to about 90 °by operating the LCD knob.

4. Remove the 6 hooks (B).

5. Open the keyboard from LCD side and then turn it inside out on the top case.

LCD unit

Hook (B)

Screw (A)

DIMM cover

9.2.2. Removing the Keyboard

Preparation : perform the section 9.2.1. first.

1. Remove the 4 screws (B). Screw (B) : DXQT2+E12FNL (N11)

2. Remove the keyboard hook plates,and then remove the hook of back side of keyboard with screwdriver.

Screw (B)

LCD Knob

Hook (B)

6. Remove the heat spreader from buttom of the keyboard.

7. Remove the keyboard FFC from the connector (CN15), (CN26) and then remove the keyboard.

Heat Spreader

CN26

Keyboard

Screw (B)

Keyboard Hook Plate

CN15

9.2.3. Removing the HDD

Preparation : perform the section 9.2.1., 9.2.2. first.

1. Remove the 2 screws (C). Screw (C) : DFHE5025XA (N1)

2. The slide is done in the direction of the arrow and the HDD cover is removed.

Screw (C)

9.2.4. Removing the Top Case

Preparation : perform the section 9.2.1., 9.2.2. first.

1. Insert a small screwdriver into the hole and slide the look in the direction shown by arrow (C) to open the disc cover.

2. The anttena cover (R) is rotated from the bottom case side in the direction of arrow (A) and the antenna cover (R) removed in the direction of arrow (B).

HDD Cover

3. Lift up the HDD unit and remove FFC connector and then remove the HDD unit.

4. HDD is taken out of the HDD case.

Note :

Please do not bend pins of the HDD connector, at the time of removing HDD and FFCconnector.

HDD Case

HDD

FFC Connector

HDD Unit

HDD FFC

LCD unit

Antenna cover (R)

Back Side

Small

Hole

screwdriver

3. Remove the 3 screws (D), 2 screws (E) and 3 screws (F) from the bottom case. Screw (D) : DRHM0092ZA (N4) Screw (E) : DXHM0057ZA (N7) Screw (F) : DXHM0039ZA (N6)

Screw (D)

Screw (F)

Screw (D)

Screw (E)

Screw (F)

4. Remove the 3 screws (G), 2 screws (H), 2 screws (I), 2 screws (J), 2 screws (K) and 1 screw (L) from the top case. Screw (G) : DXQT2+E6FNL (N13) Screw (H) : DXQT26+D8FCL (N16) Screw (I) : DXQT2+E6FCL (N12) Screw (J) : DFHE5025XA (N1) Screw (K) : DXQT2+E12FNL (N1 1) Screw (L) : DXQT2+E6FNL (N13)

Screw (H)

Screw (G)

Disc Cover

Screw (K)

Screw (I)

Screw (H)

Screw (G)

9.2.5. Removing the SW Board

Preparation : perform the section 9.2.1. to 9.2.3. first.

1. Peel off the tape.

2. Remove the solenoid cable.

3. Remove the 1 screw (M) and then remove the SW board. Screw (M) : DXHM0057ZA (N7)

Note:

Note it that the disc eject knob comes off at the same time.

Tape

Screw (Q)

Top Case

Screw (K)

Screw (J)

Screw (S)

Screw (J)

Screw (G)

5. Lift up the top case, remove the pad FFC and then remove the top case.

Top Case

Switch Board

Disc Eject Knob

Solenoid Cable

FFC (PAD)

FFC (SW)

9.2.6. Removing the Disc Cover

9.2.7. Removing the Touch Pad

Preparation : perform the section 9.2.1. to 9.2.3. first.

1. Remove the 1 screw (N) of the disk angle. Screw (N) : DXHM0057(N7)

2. Slide the disc cover to the disc cover shaft and remove the cover.

3. The disk cover shaft is pulled out while sliding and removed it from the disk angle in the direction of the touch pad.

Disc Cover

Disk Cover Shaft

Disc Cover Spring

Screw (N)

Disk Angle

Top Case

Preparation : perform the section 9.2.1. to 9.2.3. first

1. Peel off the tape.

2. The 5 hooks of the pad cover are depressed in the direction of the center of the touch pad by using the small screwdriver.

Tape

Top Case

Hook

PAD FFC

Hook

3. Remove the hooks of the toutch pad and the Pad button, and remove the touch pad.

PAD Cover

Touch Pad

PAD Button

Hook

9.2.8. Removing the LCD Knob

Solenoid

Screw

9.2.10. Removing the Solenoid

Preparation : perform the section 9.2.1. to 9.2.4.

1. Remove the spring from the top case.

2. Remove the hook of LCD knob from the stopper rib of the top case and then the LCD knob is removed.

Stopper Rib

Top Case

Latch Spring

LCD Knob

Location of the Spring

9.2.9. Removing the Speaker

Preparation : perform the section 9.2.1. to 9.2.4. first.

1. Peel off the speaker box sheet.

2. Peel off the tape on the speaker and speakerring and then remove the speaker.

Preparation : perform the section 9.2.1. to 9.2.4.

1. Remove the 1 screw (O) and then remove the Solenoid. Screw (O) : DXQT2+F2FNL (N14)

9.2.1 1. Removing the Main Board

Preparation : perform the section 9.2.1. to 9.2.4. first.

1. Remove the 1 screw (P), (Q) and 2 screws (R), (S). Screw (P) : DXQT2+E10FNL (N10) Screw (Q) : DXQT2+D4FNL (N9) Screw (R) : DFHE5035ZB (N2) Screw (S) : K1YE50000022 (N500)

Speaker Ring

Top Case

Speaker Box Sheet

Speaker

Screw (P)

Screw (R)

Screw (S)

Screw (Q)

2. Remove the 2 screws (T). Screw (T) : DXQT2+E6FNL (N13)

3. Remove the connector (CN23)

4. The antenna cover (L) is inclined in the direction of arrow A and remove it. Remove theantenna cover (L) from the topcase.

Antenna Cover (L)

Antenna PCB (L)

Screw (T)

6. Remove the DC-IN jack holder.

DC Jack Holder

Main Board

CN23

Bottom Case

5. Remove the connectors (CN10), (CN1 1) of LCD cable and (CN28) of WWAN cable.

LCD Cable

CN10

Main Board

Bottom Case

7. Returns the main board on the reverse. Peel the tape (A) of the drive FFC and remove the FFC.

8. Remove the connector (CN3) and the connector (CN16) of LAN cable. Peel off the tape (B) of HDD FFC and remove the FFC.

9. Remove the main board.

Tape (A)

Tape (B)

CN11

CN28

Lithium Battery Cable

LAN Cable

CN3

CN16

+ 87 hidden pages