U Board Removal; F And G1 Board Removal - Sony KF-42WE620 Service Manual

1-7. U BOARD REMOVAL

1-8. F AND G1 BOARD REMOVAL

Note:
Place the F Board on its side
to disconnect three ground wires.
Ttwo screws (+BVTP 3x12)
Disconnect the Power cord
from CN1907 connector.
KF-42WE620/50WE620
2
U board
Gently pull back on the two clips
4
on the pin connection slot
while slowly lifting the U Board
Disconnect two connectors (CN1602 & CN1605)
and one ground wire (CN1611)
6
4
2
F board
Claw
3
1
Disconnect three connectors
Disconnect four ground wires
1
Six Screws (+BVTP 3x12)
3
U bracket
G1 board
8
7
9
Gently pull back on the two clips
on the pin connection slot
while slowly lifting the G1 Board.
KF-42WE620/50WE620
Disconnect one connector
(CN1609)
Remove wires from purse locks
5
Disconnect one ground wire
13