Removal Of Main Parts - JVC RC-QC7 Service Manual

5.Removal of Main Parts
Mi Removing the Front and Rear Cabinet
Assemblies
1. Remove the battery cover from behind the body (See
Fig. 5-1).
2. Remove the six screws @ retaining the rear cabinet
assembly (See Fig. 5-1).
3. Remove the two screws @ retaining the handle (See
Fig. 5-1).
4. While spreading the mating face of front cabinet and
rear cabinet assemblies, remove the font cabinet
assembly. Then, the speaker connector on the front
cabinet side will be disconnected from the connector
CN192 on the power supply P.C. board in the rear
cabinet assembly. At the same time, the connector
CN252 on the CD tray operating switch P.C. board on
the front cabinet assembly side will also be disconnected
from the connector CN407 on the main amp. assembly
(See Fig. 5-2).
mRemoving the Cassette Mechanism and CD
Traverse Mechanism Unit
. Remove the front cabinet assembly.
Disconnect the two card wires outgoing from the CD
traverse mechanism unit respectively from the connector
CN404 on the main amp. P.C. board and the connector
CN903 on the LCD & system CPU P.C. board (See Fig.
5-3).
3. From the connector CN403 on the main amp. P.C.
board, disconnect the card wire outgoing from the tuner
P.C. board (See Fig. 5-2, 3).
. From the connector CN404 on the power supply P.C.
board, disconnect the 6- PIN connector outgoing from
the main amp. P.C. board (See Fig. 5-3).
5. Pull out the cassette mechanism assembly from the rear
cabinet assembly (See Fig. 5-3).
. Pull out the CD traverse mechanism unit from the rear
cabinet assembly (See Fig. 5-3).
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| RC-QC7 seenc
Handle
Main amplifier board
Rear
cabinet
assembly
Power
supply board
CN403
Tuner board CN1 CN404 CN192
Fig.5-2
LCD system CPU board
Main
amplifier board
CD traverse
mechanism unit N606
CN191
(No.10036) 21