Dic Block, Au Board And C2 Board Removal; A Board Removal - Sony KF-42WE620 Service Manual

1-9. DIC BLOCK, AU BOARD AND C2 BOARD REMOVAL

Note:
The C2 Board is part of the C2 Block Assembly and cannot be ordered separately.
Remove the AU Board after removing the C2 Block Assembly
Note:
2
The 14P Connector Assembly (LVDs cables) have colored tape (white tape)
to indicate which connection they plug into. Please note before removing the cables.
Note: 4
The 14P Connector Assembly (LVDs cables) have colored tape (red tape-right, black tape-left)
to indicate which connection they plug into. Please note before removing the cables.
Remove cables
from purse locks
Gently squeeze the gray tabs
on the sides of the
14P Connector Assembly
(LVDs cables) to disconnect
the two cables.

1-10.A BOARD REMOVAL

Disconnect one connector (CN8501)
Pull back on two claws,
then gently lift out
A Board.
KF-42WE620/50WE620
1 Disconnect one ground wire from front screen
Two screws
2
(+BVWHTP 3x12)
3
DIC block
Three screws 4
(+BVWHTP 3x12)
2
4
Gently squeeze the gray tabs on the sides of the
5
14P Connector Assembly (LVDs cables) to
6
C2 board
Disconnect remaining nine connectors
3
Disconnect three ground wires
1
A board
4
KF-42WE620/50WE620
disconnect the two cables.
Disconnect one connector
7
AU board
8 Gently pull the AU Board
from the two PCB supporters
14