Cp-382 Board - Sony SRW-5000 Maintenance Manual

5-30-6. CP-382 Board

Preparation
Before replacing the CP-382 board, preform the "Board Replacement" in Section 1-
25-8.
Removal
1. Turn the power off and disconnect the power
cord.
2. Remove the control panel assembly.
(Refer to Section 1-6.)
3. Remove the eight screws and remove the rear
cover. (Refer to step 1 in Section 5-25.)
4. Disconnect the CN-2511 board and harness
from the connectors CN301and CN601 on
the CP-382 board.
5. Remove the five screws and remove the CP-
382 board.
6. Disconnect the flexible card wires from the
connectors CN502 and CN700 on the CP-382
board.
7. Disconnect the harnesses from the connectors
CN2 and CN3 on the inverter unit.
8. Disconnect the harness from the connector
CN300 on the CP-382 board.
9. Remove the two nylon rivets and remove the
inverter unit and insulating sheet.
Installation
10. Reattach the inverter unit to a new CP-382
board, then fix it with the two nylon rivets.
n
Insert the inverter unit to the insulating sheet.
11. Reconnect the three harnesses disconnected
in steps 7 and 8.
SRW-5000/5500
PSW3 x 6
CN301
CN-2511 board
Remove the CP-382 Board
CN300
Inverter unit
Remove/Attach the CP-382 Board
CN502
PSW3 x 6
CN700
CN601
CP-382 board
PSW3 x 6
CP-382 board
CN2
CN3
Insulating sheet
Nylon rivets
5-109