dynabook TECRA A40-J Series - Figure 4-31 Removing the System Board (1); Figure 4-32 Removing the System Board (2)

Maintenance Manual (960-945) 4-28
Replacement Procedures
Figure 4-31 Removing the system board (1)
2. Disconnect the LCD/Webcam harness from the connector CN5390
and DC IN harness from the connector CN8001 on the System Board
(FMERSY*).
Figure 4-32 Removing the system board (2)
3. Remove the following the screws. Carefully lift up the system board.
1
2
0
y
C
CN3240
N
CN3
3240
C
g
Keyboard Backlight harness
C
P
P
F
o
board FPC
ard FP
F
ybo
y
y
Key
y
y
board FPC
b
b
e
e
Keyboard FPC
K
K
eyboard
b
b
Keyboard FPC
CN3240
Keyboard Backlight Harness
Keyboard FPC
C
CN3270
1
2
CN5390
2
1
1
2
01
0
1
1
1
CN800
0
0
0
0
CN800
0
80
0
CN800
0
CN8
CN8001