Harman Kardon AVR 161 (serv.man2) Service Manual ▷ View online
DISASSEMBLY
Remove the Screws
4. Removing the Main PCB
~
1
6
~
1
21
Remove the Screws
3. Removing the Rear Panel
AVR161/230
1
1. Removing the Top Cabinet
Remove the Screws
~
13
Remove the Screws
2. Removing the Front Panel
1
7
~
1
7
5
4
3
6
2
2
1
3
4
6
5
16
17
18 19
20
21
15
1
3
4
5
6
7
8
2
9
13
12
11
10
14
3
1
2
13
12
11
10
7
9
8
4
6
5
Harman Kardon
AVR 161 Service Manual
Page 13 of 178
AVR161/230 EXPLODE VIEW
22
21
S1
S6
S1
S9
S7
S12
S5
S4
S3
S2
NO
17
CTB3+8JFZR
SCREW
SCREW
CTB3+6FFZR
CHD1A012R
SCREW
SCREW
SCREW
CTB3+10JR
CTW3+12JR
CTB3+10JFZR
CTWS3+10GR
CTWS3+10GR
9
15
2
23
2
9
DESCRIPTION
PARTS NO.
Q,ty
25
SCREW
CHD4A012R
S5
S5
40-1
S10 SCREW
CTB3+6JR
2
SCREW
CTB3+8JR
4
S6
S8
CTS3+8JFZR
SCREW
4
S13
SCREW
5
SCREW
CTB4+6FFZR
4
42-2
S6
S3
S6
25
15
14
20
42-1
42-3
S7
S3
S7
S6
S6
SCREW
16
FRONT PCB ASS'Y
29
36
40
30
31
32
33
31
32
33
35
34
23
24
25
26
24
25
26
28
27
17
18
19
20
18
19
20
22
21
COP12502H
3
10
11
12
13
11
12
13
15
14
7
6
5
4
9
8
PANEL,FRONT
2
1
INDICATOR,VOLUME
CGW1A533RHZB63
CGL1A300
1
1
1
1
1
1
1
1
1
1
40-1
40-2
40-3
40-4
40-2
40-3
40-4
FIP & KEY PCB
PHONE PCB
42 MAIN PCB ASS'Y
COP12506H
1
1
1
1
1
1
1
KNOB,VOLUME
CBN1A269B65
1
1
1
1
1
KNOB,STANDBY
CBT2A1064
1
KNOB,BACK
CBT2A1065
POWER LED PCB
VOLUME PCB
VOLUME PCB
FOOT A
FOOT B
FOOT B
CHASSIS,BOTTOM
CABINET,TOP
CUA1A343
CKL1A095
CKC1A219B64
CKL1A094
2
2
1
1
CUSHION , FOOT
CHG1A373
4
BRACKET , PCB
CMD1A810
2
1
1
SHEET,BLIND
CPE1A009
1
1
PANEL,REAR
CKF5A463Z
1
41 DIGITAL PCB ASS'Y
COP12503H
1
1
42-1
42-2
42-2
MAIN PCB
GUIDE PCB(CARD)
43
1
SMPS PCB ASS'Y
44
COP12509B
37
BADGE, HARMAN/KARDON
CGB1A255Z
WINDOW,FIP
CGU2A410A25J
BADGE,AVR161
CGB1A260Z
JACK,COVER
CGR1A555B63
ORNAMENT,RING
CGR1A538G5
INDICATOR,POWER
CGL1A265Y
1
1
1
SHEET , VOLUME
CGX1A476Z
HOLDER , LED
CMH3A215
BRACKET,HDMI
CMD1A809
2
38
39
39
1
42-3 GUIDE PCB(CARD)
NO DESCRIPTION
PARTS NO.
Q,ty
REMARK
1
1
1
1
1
1
1
1
32
2
CUSHION , RUBBER
CHG1A160Z
S6
S11
S6
19
28
28
FILTER,FIP
CMZ1A145
COVER , SCREW
CMD1A815
1
HEAT SINK
CMY1A388
HOLDER , PCB
CHE170
4
40-2
40-4
40-3
42-4
42-4 SHIELD PCB
1
1
40-5 JACK PCB ASS'Y
1
40-5
41
S1
S5
S6
S11
SCREW
CTW3+8JR
5
S14
SCREW
CTB4+10JFZR
2
S11
PLATE , EARTH TOP
CMC1A416
2
33
S1
31
S6
BRACKET,H/S
CMD1A802
2
31
S6
S1
30
S3
S14
S3
S11
S6
S6
5
1
6
7
16
18
17
18
18
18
16
11
4
S8
S8
S8
S8
17
10
3
2
12
13
S10
9
8
S9
S2
S13
37
S4
Harman Kardon
AVR 161 Service Manual
Page 14 of 178
AMPLIFIER SECTION BIAS ADJUSTMENT
Measurement condition
.No input signal or volume position is minium.
.Do not adjust at FM/AM
.No input signal or volume position is minium.
.Do not adjust at FM/AM
Standard value
.Ideal current = 48mA (±7%)
.Ideal DC Voltage = 22.5mA (±7%)
.Ideal current = 48mA (±7%)
.Ideal DC Voltage = 22.5mA (±7%)
DC VOLTMETER ; Connect to
CN66(SL),CN61(CNT),CN64(SR),CN62(FR),CN63(FL)
CN66(SL),CN61(CNT),CN64(SR),CN62(FR),CN63(FL)
No.
Channel
Adjust for
Adjust
1
Front Left
22.5mV (±7%)
CN63
2
Front Right
22.5mV (±7%)
CN62
3
Center
22.5mV (±7%)
CN61
4
Surround Left
22.5mV (±7%)
CN66
5 Surround Right
22.5mV (±7%)
CN64
Harman Kardon
AVR 161 Service Manual
Page 15 of 178
AVR 161 PARTS LIST
Level
Ref#
Component
Description
Drawing No
..2
CBN1A269B65
KNOB , VOLUME
..2
CGL1A300 INDICATOR , VOLUME
..2
CGR1A555B63
COVER , JACK AVR1510
..2
CGWAVR161/230
FRONT PANEL ASS'Y
...3
CBT2A1064 KNOB , STANDBY
...3
CBT2A1065 KNOB , BACK
...3
CGB1A255Z BADGE , HARMAN/KARDON
...3
CGB1A260Z BADGE , AVR161
...3
CGL1A265Y INDICATOR , POWER AVR155
...3
CGR1A538G5 ORNAMENT , RING
...3
CGU2A410A25J
WINDOW , FIP AVR170/230
...3
CGW1A533RHZB63
PANEL , FRONT AVR1610
...3
CGX1A476Z SHEET , VOLUME
...3
CMC1A416 PLATE , EARTH TOP
...3
CMH3A215 HOLDER , LED
...3
CMZ1A145 FILTER AVR1510
Level
Ref#
Component
Description
Drawing No
...3
COP12502E AVR1610 FRONT PCB ASS'Y
......6 C109
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C121
CCUS1H151JA CAP, CHIP(1608, 50V/150pF)
......6 C151
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C213
CCUS1H223KC
CAP, CHIP(1608, 50V/0.022uF)
......6 C214
CCUS1H223KC
CAP, CHIP(1608, 50V/0.022uF)
......6 C311
CCUS1H102KC
CAP, CHIP(1608, 50V/1000pF)
......6 C322
CCUS1H102KC
CAP, CHIP(1608, 50V/1000pF)
......6 C351
CCUS1H181JA CAP, CHIP(1608, 50V/180pF)
1608 SIZE
......6 C352
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C361
CCUS1H103KC
CAP, CHIP(1608, 50V/0.01uF)
1608 SIZE
......6 C362
CCUS1H103KC
CAP, CHIP(1608, 50V/0.01uF)
1608 SIZE
......6 C363
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C364
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C365
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C366
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C421
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C422
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C423
CCUS1H680JA CAP, CHIP(1608, 50V/68pF)
......6 C431
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C441
CCUS1H223KC
CAP, CHIP(1608, 50V/0.022uF)
......6 C442
CCUS1H223KC
CAP, CHIP(1608, 50V/0.022uF)
......6 C451
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C456
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C557
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C558
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C601
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C602
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C603
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C604
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C605
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C644
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C645
CCUS1H471JA CAP, CHIP(1608, 50V/470pF)
......6 C646
CCUS1H471JA CAP, CHIP(1608, 50V/470pF)
......6 C647
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C714
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C715
CCUS0J475KC CAP, CHIP(1608, 6.3V/4.7uF, MURATA GRM18)
GRM188R60J475KE19D
......6 C732
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C751
CCUS1H222KC
CAP, CHIP(1608, 50V/2200pF)
......6 C752
CCUS1H102KC
CAP, CHIP(1608, 50V/1000pF)
......6 C753
CCUS1H102KC
CAP, CHIP(1608, 50V/1000pF)
......6 C754
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C801
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C802
CCUS1H104KC
CAP, CHIP(1608, 50V/0.1uF)
......6 C813
CCUS1H470JA CAP, CHIP(1608, 50V/47pF)
......6 C821
CCUS1H471JA CAP, CHIP(1608, 50V/470pF)
......6 C822
CCUS1H151JA CAP, CHIP(1608, 50V/150pF)
......6 C830
CCUS1H473KC
CAP, CHIP(1608, 50V/0.047uF)
Harman Kardon
AVR 161 Service Manual
Page 16 of 178
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