Board; Pw-45 Board - Sony DPP-EX7 Service Manual

2-1-2. PW-45 Board

1. Remove the upper cabinet assembly. (Refer to Section
1-2-1.)
2. Disconnect one flexible flat cable from the connector
(CN1301) on the PW-45 board.
3. Remove one screw, then remove the PW-45 board.
Flexible flat cable
CN1301
PW-45 board
4. Install the PW-45 board in the reverse order of steps 1
to 3.
2-2
2-1-3. MD-45 Board
1. Remove the upper cabinet assembly. (Refer to Section
1-2-1.)
2. Remove the DK-45 board. (Refer to Section 2-1-1.)
3. Disconnect the seven harnesses from the connectors
(CN901, CN903-906, CN908 and CN909) on the MD-
45 board and two flexible flat cables from the
connectors (CN910 and CN911) on the MD-45 board.
BVTP
4. Raise the ferrite holder and remove the three screws,
2.6x6
then remove the MD-45 board.
5. Remove one hook, then remove the terminal plate.
CN911
Harnesses
Flexible flat cables
6. Install the MD-45 board in the reverse order of steps 1
to 5.
CN909 CN905
CN906
CN901
CN903 CN904
CN910
MD-45 board (Side B)
MD-45 board
Harnesses
CN908
Terminal
BVTT
plate
2.6x5
Hook
Harnesses
Ferrite holder
DPP-EX7 V1