Read Harman Kardon AVR 260 Service Manual online
AMPLIFIER SECTION BIAS ADJUSTMENT
Measurement condition
.No input signal or volume position is minimum.
.No input signal or volume position is minimum.
Standard value
.Ideal current = 48mA (± 5%)
.Ideal DC Voltage = 25.92mV (± 5%)
.Ideal current = 48mA (± 5%)
.Ideal DC Voltage = 25.92mV (± 5%)
CUP12026 (MAIN PCB)
DC VOLTMETER ; Connect to
CN66(SL),CN61(CEN),CN64(SR),CN63(FL),CN65(SBL),CN62(FR),CN67(SBR)
NO.
1
2
3
2
3
Surround Left
Surround Right
4
5
5
Channel
Front Left
Front Right
Center
Adjust for
Adjustment
25.92mV (± 5%)
CN65
CN64
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
CN63
CN62
CN61
CN66
CN62
CN61
CN66
CN67
6
Surround Back Left
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
Surround Back Right
7
CN66
VR81
CN61
VR82
CN64
VR83
CN63
VR84
CN65
VR85
CN67
VR87
CN62
VR86
+
-
DC EVM
harman/kardon
AVR 260/230 Service Manual
Page 118 of 131
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