Cn-3647 Board/Sw-1608A Board - Sony Power HAD FX HSC300R Service Manual

2-14.

CN-3647 Board/SW-1608A Board

Preparation
1. Remove the inside panel assembly. (Refer
2. Remove the intercom panel. (Refer
Procedure
1. Disconnect the harness from the connector (CN1) on the CN-3647 board.
2. Remove the two screws to detach the CN-3647 board.
CN-3647 board
CN1
Harness
3. Remove the ENCODER knob.
4. Remove the four screws to detach the SW-1608A board.
5. Disconnect the flexible flat cable from the connector (CN1) on the SW-1608A board.
Note
Be careful not to bend the flexible flat cable. This shortens the wire life.
6. SW-1608A 基板から以下の部品を取り外す。
• INCOM waterproof sheet
• Earth plate
• Switch cap
• Waterproof rubber
B2 x 5
CN1
Flexible flat
cable
Waterproof rubber
7. Install the removed parts by reversing the steps of removal.
HSC300RF/HSC100RF/HSC300R/HSC100R
to"2-1. Inside Panel")
to"2-13. Intercom Panel")
BVTP 3 x 10
SW-1608A board
Earth plate
SW cap
IINCOM waterproof sheet
BVTP 3 x 10
ENCODER knob
2-33