HCD-DX90
3-8.
MAIN BOARD, AMP BOARD
6 POWER AMP board
4 two screws (+BVTP 3
3-9.
LEAF SW BOARD, HEAD (A) BOARD, HEAD (B) BOARD
6 head (A) board
10
5 three screws (+BVTP 3
16)
1 five claws
5 screw (+PS 2.6
5)
8)
8 heat sink
7 two screws (+BVTP 3
2 connector(CN502)
2 connector
(CN503)
4 leaf SW board
2
3 Remove the four solderings.
8 head (B) board
7 screw (+PS 2.6
5)
8)
3 MAIN board
1 two screws (+BVTP 3
8)