Panasonic CF-T4GWCTZ1 User manual

ORDER NO. CPD0511050C1
Personal Computer
CF-T4
Model No. CF-T4GWCTZ12
1
: Operation System
B:Microsoft
® Windows® XP Professional
2
: Area
M: Refer to above area table
This is the Service Manual for
the following areas.
M …for U.S.A. and Canada
© 2005 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.

1 Connection Diagram
CN1053
CN1051
VGA
USB
USB
CN601
CN11
CN12
CN10
CN26
CN14
CN16
CN18
CN3
SD Card
CN13
CN1052
JK1
JK2
Lithium Battery
Touch Pad
LCD/Touch Panel
Battery Pack
LCD Back Light
Inverter Board
DC-IN
PCMCIA
SLOT
LAN
Keyboard
Main Board HDD
Headphone Mic
DIMM memory
(Option)
Wireless
LAN Module
Antenna Board
(L)
Antenna Board
(R)
Speaker
MODEM
SW6
POWER SW
CF-BAV0256U
CF-BAV0512U
CN23
CN24
CN15
CN4
CN21
CN600 CN2 CN19
Connection Cable
1 LCD Cable DFJS963ZA
2 Speaker Cable DFJS962ZA
3 Antenna PCB-L N1ZYYY000002
4 Antenna PCB-R N1ZYYY000003
5 Modem Cable DFJS973ZA
6 LAN Cable DFJS958ZB
7 PAD FFC DFJE12U112BB
8 HDD FPC Unit DL3UP1443AAA
9 DC-IN Cable DFJS961ZB
10 Main-Sub Cable DFJS980ZA
Connection by Cable
Direct connection Connectors
Parts on Bottom Side
1
5
9
2
6
8
10
7
3
4
1-1

2 Disassembly instructions
2.1. Disassembly Flow Chart
Main Unit
2.2.1.
2.2.2.
2.2.4.
2.2.5. 2.2.6.
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.
Keyboard
2.2.3.
HDD
Top Case
Touch Pad LCD Knob /Speaker
2.2.13.
2.2.7.
USB Board
2.2.8.
Main Board
2.2.9. 2.2.10.
Antenna Board
(L, R) / DC-IN
Wireless LAN Module
2.2.11. 2.2.12.
MODEM
Card Bus Ejector
LCD Unit
2.2.14.
2.2.15.
Hinge Cover
LCD Unit / LCD Rear
2.2.16.
Inverter
Display Unit
2.2.8.
2.2.9.
2.2.10.
2.2.11.
2.2.12.
2.2.13.
2.2.14.
2.2.15.
2.2.16.
Main Board
Antenna Board (L, R)
DC-IN Cable
Wireless LAN Module
MODEM
Card Bas Ejector
LCD Unit
Hinge Cover
Hinge (L, R)
LCD Unit
LCD Rear
LCD Front
Inverter
LCD Cable
Main replaceable parts
2.2.1.
2.2.2.
2.2.3.
2.2.4.
2.2.5.
2.2.6.
2.2.7.
Battery Pack
DIMM Cover
AC Adaptor
Keyboard
HDD
HDD Case
Top Case
Side Cover (R)
Touch Pad
Pad Cover
PAD Button
PAD FPC
LCD Knob
Speaker
USB Board
USB Cable
2-1

2.2. Disassembly
2.2.1. Preparation
Attention:
Before disassembly, be sure to perform the following steps.
1. End the Windows.
2. Turn off 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(N16)
DIMM Cover
Baattrey Pack
Hook(A)
Screw(A)
2.2.2. Removing the Keyboard
Preparation : perform the section 2.2.1. first.
1. Remove the 4 screws (B).
Screw(B):DXQT2+E12FNL(N11)
2. Remove the 2 keyboard hook plates, and then remove the
hook of back side of keyboard with screw driver.
Screw(B)
Screw(B)
Screw(B)
Keyboard Hook Plate
Keyboard Hook Plate
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.
Note:
It can remove with the keyboard hook plate.
LCD Knob Hook(B)
LCD Unit Hook(B)
6. Remove the heat spreader from buttom of the keyboard.
7. Remove the keyboard FFC from the connector (CN15) and
then remove the keyboard.
Heat Spreader
CN15
KeyBoard
2-2