JVC RV-DP200BK Service Manual page 13

<CD Unit >
Prior to performing the following procedure, remove
the front cabinet, the rear cabinet and the CD unit.
Removing the main switch board and
illumination boad.
1. Disconnect the card wire from connector CN411 and
CN412, and the harness from CN401,CN419 and
CN410 of the main switch board on the underside of
the CD unit.
2. Remove the four screws R
switch board and illumination board.
Removing the micon board (See Fig.23)
Prior to performing the following procedure, remove
the main switch board.
CAUTION:
Prior to disconnecting the card wire from
connector CN601 on the micon board, solder the
short-circuit land on the pickup unit.
Disconnecting the card wire extending from the
pickup unit may cause damage to the pickup unit.
When reassembling, unsolder the short-circuit
land on the pickup unit after connecting the card
wire to connector CN601.
Fig.25 shows more detail about the short-circuit
land.
1. Disconnect the card wires from connector CN601 and
CN911 on the micon board.
2. Remove the spacer fixing the harnesses marked d.
3. Remove the four screws S attaching the micon board.
4. Disconnect the harness from connector CN912 and
CN602 on under side of the micon board respectively.
(See Fig.22)
attaching the main
(Disconnect after soldering
the short-circuit land.)
CN419
CN418
R
CN413
CN415
R
CD unit
Illumination board
Fig.22
CN602
S
CN601
d
CN911
CN916
S
Micon board
Fig.23
RV-DP200BK
Main Switch board
CN410
CN417
R
CN411
CN412
R
CN401
S
CN412
CN422
S
CN912
1-13