Read Harman Kardon AVR 355 (serv.man7) 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%)
DC VOLTMETER ; Connect to
CN66(SL),CN61(CEN),CN64(SR),CN63(FL),CN65(SBL
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
CN61
CN64
CN63
CN65
CN67
CN62
+
-
DC EVM
CUP12026* (MAIN PCB)
(AVR254,255,354,355)),CN62(FR),CN67(SBR)
VR81
VR82
VR83
VR84
VR85
VR87
VR86
harman/kardon
AVR 355/230 Service Manual
Page 111 of 125
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