Dmb Assembly (Q Box) And B1 Board Removal; Gi Board (Or Gk Board) Removal - Sony KDF-E55A20 Service Manual

1-9. DMB ASSEMBLY (Q BOX) AND B1 BOARD REMOVAL

Disconnect two connectors
and one ground wire
Unplug two coax cables
connected to the antenna switch

1-10. GI BOARD (OR GK BOARD) REMOVAL

The GI Board is only in SN 9,000,001 to 9,099,999 and 9,800,001 to 9,899,999
The GK Board is only in SN 9,100,001 to 9,799,999 and 9,900,001 and up
Disconnect 1 ground wire
(CN6018)
Gently pull back on the two clips
while slowly lifting the GI Board.
KDF-E55A20/E60A20
6
7
9
Remove four screws
(+BVTP 3X12)
Disconnect 5 connectors
(CN6000, CN6028,
CN6021, CN6023,
and CN6022)
1
3
Remove two screws
5
(+BVTP 3X12 TYPE2)
DMB Box Assembly
3 Remove one screw
(3X12), + BVWHTP
2
4 Gently pull back
on the two clips
on the Pin Connection slots
while slowly lifting the B1 board
2
GI board
4
KDF-E55A20/E60A20
Remove two connectors
(CN3500 and CN3501)
1
Remove cables from purse locks
B1 board
18