Removing The Mainboard - JVC KD-S577 Service Manual

KD-S577
Removing the main board
1. Remove the front chassis.
2. Remove the bottom cover.
3. Remove the two screws B attaching the main board
assembly on the bottom of the body.
4. Remove the three screws C attaching the main
board assembly on the back of the body.
5. Disconnect connector CN501 on the main board
assembly from the CD mechanism assembly.
Removing the CD mechanism assembly
1. Remove the front chassis.
2. Remove the bottom cover.
3. Remove the main board assembly.
4. Remove the three screws D attaching the CD
mechanism assembly from the top cover.
Removing the LCD & key control board
1. Remove the front chassis.
2. Remove the four screws E attaching the rear cover
on the back of the front panel unit.
3. Remove the LCD & key control board from the front
panel unit.
1-6
(See Fig.5 and 6)
CD mechanism assembly
(See Fig.7)
(See Fig.8 and 9)
Main board
B
C
Top cover
D
E
E
LCD & key control board
CN501
B
Fig.5
C
Fig. 6
D
D
Fig. 7
E
E
Fig. 8
Fig. 9
C