Read Harman Kardon AVR 161S (serv.man3) Service Manual online
AMPLIFIER SECTION BIAS ADJUSTMENT
Measurement condition
.No input signal or volume position is minium.
.Do not adjust at FM/AM
.No input signal or volume position is minium.
.Do not adjust at FM/AM
Standard value
.Ideal current = 48mA (±7%)
.Ideal DC Voltage = 22.5mA (±7%)
.Ideal current = 48mA (±7%)
.Ideal DC Voltage = 22.5mA (±7%)
DC VOLTMETER ; Connect to
CN66(SL),CN61(CNT),CN64(SR),CN62(FR),CN63(FL)
CN66(SL),CN61(CNT),CN64(SR),CN62(FR),CN63(FL)
No.
Channel
Adjust for
Adjust
1
Front Left
22.5mV (±7%)
CN63
2
Front Right
22.5mV (±7%)
CN62
3
Center
22.5mV (±7%)
CN61
4
Surround Left
22.5mV (±7%)
CN66
5 Surround Right
22.5mV (±7%)
CN64
Harman Kardon
AVR 161 Service Manual
Page 15 of 178
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