Power Block Assembly (Re-291 Board/Ps-836 Board) - Sony HDC4300 Service Manual

5. Remove the two screws, and detach the AT-189 board from the connector (CN102) on the SY-408 board.
6. Install the removed parts by reversing the steps of removal.
4-8-2.

Power Block Assembly (RE-291 Board/PS-836 Board)

Preparation
1. Remove the inside panel assembly. (Refer
2. Remove the SY-408 Board. (Refer
3. Remove the outside panel assembly. (Refer
Procedure
1. Disconnect the harness from the connector (CN6002) on the RE-291 board.
2. Release the harness from the clamper.
HDC4300
MB-1214 board
CN101
PSW3 x 6
to"4-2. Inside Panel Assembly")
to"4-8-1. SY-408 Board/AT-189
to"4-3-1. Outside Panel
SY-408 board
AT-189 board
CN102
PSW3 x 6
Board")
Assembly")
PSW3 x 6
4-27