JVC UX-H33 Manuel D'instructions page 9

2.1.4 Removing the power amplifier board and heat sink
(See Fig.8~10)
• Prior to performing the following procedure, remove the rear
panel, the left and right side panels, and the CD player assem-
bly.
(1) Remove the five screws E and F attaching the heat sink.
(2) Disconnect the wire from connector CN901 on the power
supply board.
(3) Disconnect the card wire from connector CN305 on the
power amplifier board.
(4) Remove the screw G attaching the power amplifier board.
(5) Disconnect the connector CN301 on the power amplifier
board, and release the two joints b.
REFERENCE:
Remove the screw F, then power amplifier board can be re-
moved without removing heat sink.
Heat sink
E
E
F
Fig.8
Power amplifier board
Power supply board
CN901
Fig.9
Power amplifier board
G
b b
Fig.10
UX-H33
CN301
CN305
(No.22044)1-9