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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 CN743 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.
H
Power supply 1 board
CN62
CN44
(on the power supply 2 board)
CN1 CN2 CN11
H
Input base board CN741 CN742 CN743 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)
CN63 CN65 CN64 CN62
(fixing the lug wire)
CN44/CN45
I
I
(on the power supply 2 board)
CN61
Fig.13
Power supply 1 board
(No.22008)1-11
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