DOWNLOAD Harman Kardon AVR 260 Service Manual ↓ Size: 11.91 MB | Pages: 127 in PDF or view online for FREE

Model
AVR 260
Pages
127
Size
11.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
avr-260.pdf
Date
PREV: Harman Kardon AVR 25MK II (serv.man4) Service Manual / Technical Bulletin

Harman Kardon AVR 260 Service Manual ▷ View online

AVR255 WIRING.sch-1 - Wed Mar 12 14:10:41 2008
harman/kardon
AVR 260/230 Service Manual
Page 117 of 131
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%) 
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
Surround Left
Surround Right
4
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%) 
CN63
CN62
CN61
CN66
CN67
6
Surround Back Left
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
CUP12053X_FRONT.sch-1 - Wed Oct 22 21:35:45 2008
harman/kardon
AVR 260/230 Service Manual
Page 119 of 131
harman/kardon
AVR 260/230 Service Manual
Page 120 of 131
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