Gf1 And Df1 Board Or Df2 Board/Df3 Board Removal; Replacing The Inverter Connector Assembly - Sony KDL-40XBR4 Service Manual

1-11. GF1 AND DF1 BOARD OR DF2 BOARD/DF3 BOARD REMOVAL

1
Remove 5 screws, +PSW 3SG
(KDL-46XBR4/46XBR5 only)
2
Disconnect 3 connectors
(KDL-46XBR4/46XBR5 only)
3
Disconnect 4 connectors
(KDL-40XBR4/40XBR5)
Disconnect 4 connectors
(KDL-46XBR4/46XBR5)
4
Remove 4 screws, +PSW 3SG
5
Disconnect 7 connectors
6
Remove 4 screws, +PSW 3SG
DF3 Bracket
(KDL-46XBR4/46XBR5)

1-11-1. REPLACING THE INVERTER CONNECTOR ASSEMBLY

Use the following procedure to confirm that the connector is securely attached to the Inv
1
After inserting the connector
into the Inverter board,
push the middle section
of the inverter connector to
lock on the terminal.
KDL-40XBR4/40XBR5/46XBR4/46XBR5
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DF1 Board(KDL-40XBR4/40XBR5)
DF2 Board(KDL-46XBR4/46XBR5)
DF3 Board(KDL-46XBR4/46XBR5)
2
1
2 Push the right section of
the inverter connector and
confirm it is securely
connected.
KDL-40XBR4/40XBR5/46XBR4/46XBR5
5
3
4
3 Push the left section of
the inverter connector and
confirm it is securely
connected.
6
GF1 Board
G/D Bracket
17