(No.22019)1-11
3.1.12 Removing the input base board
(See Fig.12)
• Prior to performing the following procedure, remove the top
cover, rear panel, DSP board, audio signal 1 board, audio
signal 2 board, video board, S video board and V compo 1
board.
(1) Disconnect the harness from the connector
CN62
on the
power supply 1 board and
CN44
on the power supply 2
board.
And cut off the tie bands fixing the harness.
(2) Disconnect the harness from the connector
CN
743 on the
speaker board.
(3) Disconnect the card wire from the connector
CN1
,
CN2
and the harness from the connector
CN11
on the input
base board.
(4) Remove the seven screws
H
attaching the input base
board.
3.1.13 Removing the speaker board
(See Fig.12)
• Prior to performing the following procedure, remove the top
cover and rear panel.
(1) Disconnect the harness from the connector
CN741
,
CN742
and CN743 on the speaker board.
Fig.12
3.1.14 Removing the power supply 1 board
(See Fig.13)
• Prior to performing the following procedure, remove the top
cover.
(1) Disconnect the harness from the connector
CN61
,
CN62
,
CN63
,
CN64
and
CN65
on the power supply 1 board.
(2) Disconnect the harness from the connector
CN44
and
CN45
on the power supply 2 board.
(3) Remove the six screws
I
attaching the power supply 1
board.
Fig.13
CN743
CN742
CN741
Speaker board
Input base board
Power supply
1 board
H
H
CN44
(on the power
supply 2 board)
CN62
CN2
CN1
CN11
CN63
CN64
CN62
CN44/CN45
(on the power
supply 2 board)
CN65
CN61
(fixing the
lug wire)
Power supply 1 board
I
I
