Harman Kardon AVR 171/230, Service Manual

Page: 161 / 174

AVR171/230
(WIRING)
1
B
1 2 3 4 5
D
C
B
A
6
C
D
A
APPROVE CHECK DESIGN DRAWING NO
1 1
MODEL
SHEET
1
SCHEMATIC DIAGRAM
REVISION
1
2
3
4
5
6
7
HEAT SINK ASS'Y
VFD
1 23
WF70
1.25mm pitch
DIGITAL B'D
JACK B'D
MAIN B'd
FRONT B'D
7 1
2.0mm pitch
BN71
AC IN
WIRING DIAGRAM
2.5mm pitch
BN73
STBY_LED B'd
H/P + USB B'd
5 1
2.0mm Pitch
BN78
2.5mm pitch
CN73(Dual)
5 1
2.0mm Pitch
BN72
VOLUME B'd
3
1
1 23
WF1501
1.25mm pitch
1 2
3.96mm Pitch
CN90
71
15 1
15
1
SMPS B'd
1 3
CN66
BN20
3.96mm Pitch
CN20
3.96mm Pitch
2.0mm Pitch
CN1301
2.0mm Pitch
BN65
CN1601
40
1
1.25mm Pitch
7
1
CN1201
F-USB
REAR PANEL
2.0mm Pitch
CN72
(Dual)
3
1
CN1501
HEAT-DET
3 1
BN1401
TEMP
K.B.C L.J.H Y.W.Y
2.0mm pitch
1 11
WF1502
1.25mm pitch
1 11
WF31
1.25mm pitch
7 1
BN76
2.0mm pitch
51
CN78
2.0mm pitch
5 1
230V : IEC Removable
POWER CORD TYPE
1
13
CN1602
1.25mm pitch
1
15
BLUETOOTH
CN1101
1 15
CN1603
1.0mm pitch
TUNER
AUDIO I/O
B'D
CN51
40
1
1.0mm Pitch
1
13
CN52
1.0mm pitch
27
1
2.5mm Pitch
CN53
27
1
2.5mm Pitch
CN53
FAN
FAN(REAR)
1
2
1
2
CN93 CN89
7 1
2.5mm Pitch
BN14
1 2
1 2
BN25
BN25A
9
1
2.5mm Pitch
BN15
9
2.5mm Pitch
BN15A
3.96mm Pitch
3.96mm Pitch
BN14A
2.5mm Pitch
17
Harman Kardon AVR 171 Service Manual
Page 161 of 174