Hitachi FX-10 Service Manual page 21

Compact disc stereo system
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| FX-10
DISASSEMBLY INSTRUCTIONS
POWER AMPLIFIER
1.
Remove six screws @ holding the metal
4.
Remove two screws ©) holding the heat
panel assembly.
power amplifier PWB and back panel.
3.
Remove
three screws
©
holding the
6.
Remove
four screws
()
holding
the
power meter PWB.
power transformer.
Figure 3
Power Meter PWB Top View
Figure 1
Figure 2
Figure 4
ADJUSTMENT
Power Meter Adjustment (Figures 3, 4 and 5)
Power Meter
Connect a Audio Sig =
""AUX" mode
Generator to the "AUX"
Rch
terminals of Pre-Tuner
3W line
section.
Lch
3W line
DYNAMIC
20.2
BASS
Adjust the level until
¢ See Figures 3, 4 and 5.
the 3W line of FL Meter
.
become just "OFF"
Figure 5
— 25-
— 26 -

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