Download AVR347 - Quality & Performance

harman/kardon
AVR347
AMPLIFIER SECTION BIAS ADJUSTMENT
Measurement condition
.No input signal or volume position is minimum.
Standard value
.Ideal current = 48mA (± 5%)
.Ideal DC Voltage = 25.92mV (± 5%)
DC EVM
+
-
CN66
VR31
CUP11911* (MAIN PCB)
CN61
VR32
CN64
VR33
CN63
VR34
CN65
VR35
CN62
VR36
CN67
VR37
DC VOLTMETER ; Connect to
CN66(SL),CN61(CEN),CN64(SR),CN63(FL),CN65(SBL),CN62(FR),CN67(SBR)
NO.
1
2
3
4
5
6
7
Channel
Front Left
Front Right
Center
Surround Left
Surround Right
Surround Back Left
Surround Back Right
Adjust for
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
25.92mV (± 5%)
50
Adjustment
CN63
CN62
CN61
CN66
CN64
CN65
CN67