Removing The Cd Switch Board; Removing The Front Board; Removing The Headphone Jack Board; Removing The Cassette Mechanism Assembly - JVC MX-GA77 Service Manual

<Front panel assembly>
Prior to performing the following procedure, remove
the front panel assembly.
Removing the CD switch board (See Fig.1)
1. Disconnect the card wire from the connector UCW03
on the CD switch board.
2. Remove the four screws A attaching the CD switch
board.

Removing the front board

1. Pull out the sound mode knob, volume knob, and
preset knob from the front side of front panel
assembly.
2. Disconnect the card wire from the connector UCW02
on the front board and the connector on the mecha.
board.
3. Remove the fourteen screws B attaching the front
board.
4. Disconnect the card wire from the connector UCW01
on the front board.

Removing the headphone jack board

Prior to performing the following procedure remove
the front board.
1. You can pull out the headphone jack board.
Removing the cassette mechanism
assembly
1. Disconnect the card wire from the connector on the
mecha. board.
2. Remove the six screws C attaching the cassette
mechanism assembly.
Connector
(See Fig.1 and 2)
Mecha.
(See Fig.3)
(See Fig.3)
Connector
Mecha.
board
Front panel assembly (inner side)
A
B
B
board
Fig.1
Fig.2
Front panel assembly (inner side)
C
C
(fixing the lug wire)
Fig.3
MX-GA77
CD switch board
UCW03
Front board
UCW02
UCW01
Sound mode knob
Volume knob
Preset knob
Headphone
jack board
C
Cassette mechanism
assembly
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