JVC RX-301BK Serviceanleitung Seite 42
Inhaltsverzeichnis
RX~301BK
RX-301LBK
Power Amplifier Idling Current Adjustment
1. Turn R751
and R752
fully counterclockwise
before
4. Set
the
volume
contro!
to minimum
during
this
the power switch "ON".
adjustment.
2. Allow
the set warm
up at least 5 minutes
before
5. Connect a digital voltmeter to R787
resistor's leads
adjustment.
for left channel, or to R788's leads for right channel.
3. Must keep the heat-sink to prevent overheating be-
6. Adjust R751 for left channel, or R752 for right chan-
fore adjustment.
nel, so that the digital voltmeter reads 3~5 mV.
1-38 (No.20073)
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