JVC CA-C55BK - Disassembly Procedures; Component Removal Steps

DX-C55BK
Disassembly Procedures
i Removing the Top cover
it. Remove the 6 screws fixing the side and back of the cover.
2. Remove the top cover.
@ Removing the front panel assembly
1. Remove the Top cover.
2. Disconnect the connectors J103,J502 and J503 on the main
volume circuit board.
3. Pull out the main volume knob and remove the nut fixing
the main volume to remove the main volume circuit board.
4. Disconnect the flat wires J506 and JB701 on the main
circuit board and the connectors J301, J302, P331 and P333
on the cassette deck circuit board. *
5. Remove the screws @ fixing the front panel assembly.
6. Release the 3 hooks © to remove the assembly.
@ Removing the heatsink cover
1. Remove the 2 screws © fixing the cover to
remove it.
Removing the rear panel
1. Remove the Top cover.
2. Remove the heatsink cover.
3. Remove the 10 screws © fixing the panel to
remove it.
Wi Removing the power ic
1. Remove the Top cover.
2. Disconnect the connector J502 on the main
volume circuit board.
3. Take the heatsink with the regulator circuit
board and the amplifier circuit board out.
4. Remove the screws fixing the power ic to
separate the amplifier circuit board and the
heatsink and unsolder the power ic.
Figure4 Rear
2-8 (No.20474)
Figure1 Bottom view
Deck control CB
(ENB-179-2)
J503
Front panel assembly
J103
3502
Main volume CB
(ENB-179-4)
JB701
co
Main CB
(ENH-238-1)
Cassette deck CB
(ENH-238-6)
Input &
selector CB
(ENB-179-7)
Regulator CB
(ENH-238-3)
Amplifier CB
(ENH-238-2)
Speaker terminal i
(ENB-179-8)
Figure2 Top view
Cassette deck CB
(ENH-238-6)
Hook
Figure3 Right side