Panasonic CF-W4GWCZZ Manuale utente

ORDER NO. CPD0511051C1

Personal Computer

CF-W4

Model No. CF-W4GWCZZ 1 2

: Operation System

B:Microsoft

® Windows® XP Professional

: Area

M: Refer to above area table

This is the Service Manual for

the following areas.

M …for U.S.A. and Canada

Unauthorized copying and distribution is a violation of law.

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

non-serviceable part.

Please check DANGER label on bottom cabinet of the equipment.

.Unplug the AC power cord and remove the battery pack from the equipment before opening the top cover of

the drive.

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

LASER Specification

Class 1 level LASER Product

Wave Length: DVD 650 660 nm

778 787 nm

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

Handling

This computer has been designed so as to minimize shock to the LCD and hard disk drive, etc.,

but no warranty is provided against such trouble. Therefore, as a precision instrument, be

extremely careful in the handling.

Do not carry the computer while the display is open, or carry it by gripping the display or the

cabinet around the display (see figure A). When closing the display, ensure that the latch is

positioned correctly in the slot .

Do not carry your computer when the power is on.

Do not drop or hit your computer against solid objects.

Remove all external devices, cables, PC Cards sticking out of the computer (see figure B),

SD memory cards, and MultiMedia Cards before transporting the computer.

We recommend preparing a fully charged battery pack.

When transporting a spare battery pack inside a package, briefcase, etc., it is recommended

that it be placed in a plastic bag so that its contacts are protected.

Always carry your computer with you. Never check it in with luggage. For use of the com-

puter inside an aircraft, we recommend asking the airlines regarding their policy on this issue.

It is a good idea to make backup copies on disks and carry them with you.

Touch Pad

Display

Avoid using water when cleaning the panel. Ingredients included in water may leave scratches

and reduce readability of the screen.

Avoid rubbing off dust/dirt with cloth since it may leave scratch on the screen.

Sweep dust/dirt with fine brush, then wipe it with a dry soft cloth used for cleaning glasses.

Apply camera lens cleaner on a soft gauze and clean it with gentle force. Then, wipe with a

dry soft cloth used for cleaning glasses.

Areas excluding the display

Wipe these areas with a soft cloth, after applying water or detergent diluted with water to the

soft cloth and firmly wringing out excess water.

Maintenance

Do not use benzene, thinner, or rubbing alcohol. Doing so may adversely affect the

surface, e.g., discoloration. In addition, do not use commercially-available household

cleaners and cosmetics, as they may contain components harmful to the surface.

Do not directly add or spray water or detergent. If liquid enters the inside of the

computer, it may cause it to work improperly or be damaged.

CAUTION

1 Connection Diagram

SD Card

Lithium Battery

Battery Pack

Inverter Board

DC-IN

PCMCIA

SLOT

Headphone Mic

ireless

LAN Module

Antenna Board

(L)

Antenna Board

(R)

Speaker

MODEM

S 6

PO ER S

Touch Pad

LAN

Keyboard

DIMM memory

(Option)

LCD

LCD Back Light

CN902

CN901

VGA

USB

CN601

CN11

CN12

CN10

CN26

CN14

CN16

CN18

CN3

CN13

CN903

JK1

JK2

S 951

Open S

Main Board HDD

S 7

-LAN ON/OFF

CF-BAV0256U

CF-BAV0512U

CD-R ,DVD-ROM Drive

CN23

CN15

CN4

CN25

CN21

CN600 CN2 CN19

CN951

USB Board

S Board

Connection Cable

1 Drive FFC DFJK9000ZA

2 LCD Cable DFJS957ZA

3 Speaker Cable DFJS962ZA

4 S Board FFC DFJE20T108BB

5 Antenna PCB-L N1ZYYY000002

6 Antenna PCB-R N1ZYYY000001

7 Modem Cable DFJS959ZB

8 LAN Cable DFJS979ZA

9 PAD FFC DFJE12U112BB

10 HDD FPC Unit DL3UP1443AAA

11 DC-IN Cable DFJS961ZB

12 Main-Sub Cable DFJS960ZA

Connection by Cable

Direct connection Connectors

Parts on Bottom Side

1-1

2 Disassembly instructions

2.1. Disassembly Flow Chart

9.2.1.

9.2.2.

9.2.4.

9.2.6. 9.2.8.

Disk Cover

9.2.7. 9.2.9.

9.2.10.

Solenoid

9.2.11. 9.2.12. 9.2.13.

Drive Unit

9.2.3.

HDD

Main Board USB Board

9.2.14. 9.2.15. 9.2.16. 9.2.17.

9.2.19.

9.2.20.

9.2.18.

9.2.21.

9.2.5.

S Board

Main Unit

Display Unit

LCD Unit

Hinge Cover

LCD Unit / LCD Rear

Inverter Board

Antenna Board

(L, R) / DC-IN -LAN Module MODEM Card Bus ejector

Keyboard

Top Case

Touch Pad

LCD Knob

Speaker

Preparation

1. End the indows.

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.

9.2.1.

9.2.2.

9.2.3.

9.2.4.

9.2.5.

9.2.6.

9.2.7.

9.2.8.

9.2.9.

Battery Pack

DIMM Cover

Side Cover

Keyboard

HDD

HDD FFC

HDD Cover

Top Case

S Board

Disk Cover Open Knob

Disk Cover

Touch Pad

Touch Pad Knob

Touch Pad Ring

PAD FFC

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.

Solenoid

Main Board

Drive Unit

USB Board

Antenna Board

Antenna Cover(L, R)

- 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

Main replaceable parts

2-1

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