Disassembly Method; Replacing The Fuses - JVC UX-M3R Service Manual

Disassembly method

<Main body section>
Replacement of the fuses and power amplifier IC

Replacing the fuses

Remove the left side panel according to its
disassembly method (see Figs. 5 and 6).
Fuses are located inside the left side panel.
[Caution] Be sure to replace the required fuses
with designated ones.
Replacing the power amplifier IC on
the main board
Remove the main board according to its
disassembly method (see Figs. 17 and 18).
1. Remove the two screws A that attach the power
amplifier IC onto the heat sink.
2. In order to replace the power amplifier IC, remove
the solder from soldered part a on the back side of
the main board.
(See Fig. 1.)
(See Fig. 2.)
Fuse(F902)
2A 250V
Fuse(F903)
1A 250V
Fig.1
Soldered part a
Main board
Power amplifier IC
Heat sink
A
Fig.2
UX-M3R
Power board
Fuse(F901)
1A 250V
(IC401)
1-5