Read Harman Kardon AVR 160 (serv.man5) Service Manual online
VFDCS
VFDCLK
VFDDATA
FIP1
IC13
TO VR JACK PCB
BN74
VOL_LED_CTRL
FROM INPUT ASS'Y(CPU)
VOL_LED_CTRL
CN72
CN73
CUP12168-1
OUT
GND
VDD
RDS
TUN MODE
SOURCE_DOWN
PRESET_UP
PRESET_DOWN
SET_UP
SET
SET_DOWN
AM/FM
TUNING_UP
TUNING_DOWN
SURR_UP
SURR_DOWN
SUR_MODE
POWER_H
VFD_DATA
VFD_CLK
VFD_CS
VFD_RST
POWER_H
KEY_2
REMOTE_IN
KEY_1
KEY_2
CN74
G.S.W
W.Y.Y
J.H.L
7
6
5
4
3
2
1
REVISION
SCHEMATIC DIAGRAM
7
1
SHEET
AVR1600,AVR2600,AVR3600
MODEL
1
1
DRAWING NO
DESIGN
CHECK
APPROVED
A
D
C
6
A
B
C
D
5
4
3
2
1
B
FROM FIP PCB
74ACT04MTR
IC12
VOL_LED
VOL_EN2
VOL_EN1
2009.02.18
MULTI. LAB
ISSUE
LPP
(FRONT)
KEY_1
KEY_2
CUP12168-3
[VOLUME PCB]
JW17
* OPTION *
* ESD *
+43V
AC2.4V
AC2.4V
ST+5V
+5VD
FIP PCB
FROM MAIN TRANSFORMER
D_GND
VOL_EN1
VOL_EN2
BN71
POWER_H
VOL_LED_CTRL
VOL_LED
KEY_2
KEY_1
VOL_EN2
VOL_EN1
VOL_EN1
VOL_EN2
REMOTE_IN
VFD_RST
ST+5V
VFD_DATA
VFD_CLK
VFD_CS
VFD_CS
VFD_CLK
VFD_DATA
VFD_CS
VFD_CLK
VFD_DATA
VFD_CS
VFD_CLK
VFD_DATA
VFD_RST
VFD_RST
AC2.4V
AC2.4V
+43V
H/P MUTE
L-CH
R-CH
-
+
-
+
+15V
-15V
L_OUT
RL91
IC15
NJM4556AL
L_OUT
MIC SIGNAL
JW18
MIC SIGNAL OUT
+15V
-15V
R-CH
L-CH
-15V
+15V
MIC SIGNAL IN
IC14
NJM2068M
HP_MUTE2
HP_IN
F_COAX
F_OPT
MIC_IN
-15V
+15V
HPL OUT
HPR OUT
D_GND
A_GND
A_GND
A_GND
HP_IN
OPT_3
COAX_3
MIC SIGNAL
TO HEAD PHONE JACK PCB
+5VD(F)
D_GND
HP_IN
HP_IN
CN61
MIC_IN
MIC SIGNAL
-15V
+15V
+15V
-15V
HPL IN
HPR IN
F_COAX
+15V
F_OPT
D_GND
MIC_GND
D_GND
D_GND
MCU CONTROL PORTS
POWER 1st
DIGITAL IN
ANALOG OUT
POWER 2nd
MIC IN
MIC_IN
H/P MUTE
REMOCON SENSOR
Digital
Left (<=)
Set
Right (=>)
Source_up
Surr_Sel_down
VH
(HEX INVERTER)
AC2.4V
VDD
OSC
RESET
RESET
VDD
OSC
A=-Rout/Rin=-10K/1K=-10
R_OUT
R_OUT
A=1+(Rout/Rin)=1+(1.5K/1K)=2.5
-15V
+15V
Tone Mode
Channel
Tuning_up
Surr_Mode
Surr_Sel_up
Source_down
Tuning_down
'=>It's not used
When changing Straight Type, have to pin exchange odd pin to even pin
CUP12168-4
CUP12168-5
JK52
JW51
HEAD PHONE&INPUT(DIGITAL)
USB & INPUT(A/V ANALOG) JACK PCB
F_L IN(AUDIO)
F_R IN(AUDIO)
L IN
R IN
F_VIDEO IN(VIDEO)
TO INPUT PCB ASS'Y(INPUT)
F_VIDEO IN(VIDEO)
JK51
BN52
USB JACK
USB_DN
USB_DP
TO USB PCB ASS'Y
74HCU04AFN
COAX_3
OPT_3
IC11
COAX_3
OPT_3
+5VU
D_GND
BN51
JK63
JK61
JK62
JW61
D+
D-
GND
+5V
USB_DN(D-)
USB_DP(D+)
HP_IN
R_OUT
L_OUT
JACK PCB
L_OUT
R_OUT
HP_IN
OPT_3
COAX_3
FROM FIP PCB
+5VD(F)
BN61
[AVR2600(USA)/AVR260(EUR)]
Text(0.01uF)
Text(0.01uF)
TO INPUT PCB ASS'Y(CPU)
[AVR1600(USA)/AVR160(EUR)]
[AVR3600(USA)/AVR360(EUR)]
OPT_3
+5VD(F)
(CMOS INVERTER)
COAX_3
COAX_3
BN73
POWER ON/OFF
[STAND BY PCB]
CUP12168-2
ORANGE
WHITE
33k
4.7k
Source List
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CUP12168*
2168SCLZ
Up
Down
OK
Right(=>)
Left(<=)
Back/Exit
Surround Modes
Video Modes
Audio Effects
Resolution
Info
AVR
(AVR1600)
(AVR1600)
(AVR2600/3600)
(AVR2600/3600)
09.02.18
09.02.18
09.02.18
8.2
8.2
BN71 -> CN71 CHANGE
BN-->CN CHANGE
CN-->BN CHANGE
R703
1K
R702
1K
R701
1K
C715
10/16V
R735
1.5K
C754
0.1uF
R722
100
C751
2200P
C752
1000P
C753
1000P
1
2
3
4
5
BN74
C152
10/16V
C252
2.2uF/50V
C721
2.2uF/50V
R252
39K
R251
2.2K
Q251
A1271Y
Q252
C107M
Q111
A107M
D714
JUMPER
R713
47
R712
47
R711
47
R741
12K
C731
470/10
C732
0.1uF
R731
10
C714
0.022
R721
10K
Q721
C107M
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC13
C441
0.022
C442
0.022
Q113
C107M
Q112
C107M
C151
0.047
L151
10uH
C161
0.1
D161
1N5819
C431
0.1uF
C311
1000P
C122
330/10
R122
10
C322
1000P
R322
1K
R323
1.5K
R324
1.8K
R325
2.7K
R326
3.3K
R327
5.6K
R328
5.6K
R316
3.3K
R315
2.7K
R314
1.8K
R313
1.5K
R312
1K
S318
S319
S320
S321
S322
S323
S317
S311
S312
S313
S314
S315
S316
C121
150P
R121
47K
R113
1K
VOUT
GND
Vcc
1
2
3
IC12
5
4
3
2
1
CN74
R203
100
R202
100
R201
100
R211
100
C214
0.022
C213
0.022
R214
2.7K
R213
2.7K
VR74
D201
CVD1L0345W31BOCT201V
D202
CVD1L0345W31BOCT201V
D203
CVD1L0345W31BOCT201V
R431
10
R432
10
C171
0.1uF
C181
0.1uF
D422
6.8V
D413
Z27V
D412
8.2V
C411
100/63
C413
47/63
D421
6.8V
C422
4.7/50
Q104
C2316Y
D401
1N4003
R401
3.3
R415
47K
C415
0.01uF
C414
47/63
R412
1.2K
C412
0.01uF
R404
8.2
R403
10
R402
8.2
R411
100K
R413
100K
5
4
3
2
1
1
2
3
4
5
CN71
Q954
C107M
Q952
A107M
R954
10K
R953
3.6K
Q951
C107M
C107M
R951
1K
D455
ISS133
R902
100
R901
100
R942
4.7K
Q942
C2874
C902
10/50V
C901
10/50V
C912
47/25V
C911
47/25V
R912
100
R911
100
R926
100K
R925
100K
C923
680P
R923
1.5K
1
2
3
4
5
6
7
8
IC15
R941
4.3K
Q941
C2874
C932
330/16
Q944
C2874B
Q943
C2874B
R935
220
R934
220
R936
220
R933
220
R944
4.7K
R943
4.7K
R932
100K
R931
100K
R922
1K
R921
1K
R924
1.5K
C924
680P
C931
330/16
5
6
4
3
8
1
7
2
RL91
C830
0.047
R811
100K
R834
2.2K
R836
1.5K
R835
10K
C823
10/50
C821
470P
C811
10/50
R812
1K
R821
1K
R801
100
R802
100
C801
47/25V
C802
47/25V
C813
47P
R813
10K
R822
10K
C822
150P
8
7
6
5
4
3
2
1
IC14
R823
100K
30
31
28
29
27
26
20
21
23
22
24
25
19
18
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN72
TSB
TSA
DA
CP
CS
RESET
OSC
VDD
VH
PGND
LGND
F2
NC
NC
NC
NC
NC
F1
62
56
55
54
53
52
51
50
49
48
47
46
11
10
9
8
7
1
1
7
8
9
10
11
46
47
48
49
50
51
52
53
54
55
56
62
FIP1
CFL162BD01GINK
R742
1K
2
1
4
3
6
5
BN73
11
12
10
9
7
8
5
6
3
4
1
2
BN61
1
JW17
LAND
1
JW18
LAND
C542
10/50
C541
100P
R541
75
R551
470
R552
470
R553
100K
R554
100K
C554
100P
C553
100P
D531
1SS133
C531
0.1uF
JK52
D532
1SS133
1
2
3
4
JK51
C512
56P
C511
56P
C522
R512
10
R511
10
C503
0.1uF
D632
1SS133
D631
1SS133
C631
0.1uF
JW61
C612
0.1uF
C603
10P
R604
4.7K
R603
100K
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC11
C611
470/10
R612
10K
R601
75
C602
0.1uF
C601
180P
1
2
3
OUT
GND
VCC
RX
1
2
JK61
8
7
3
2
1
JK63
R513
15K
R514
15K
C521
100/10V
1
2
3
4
5
6
7
BN51
1
2
3
BN52
C651
0.1uF
C504
C652
470P
C653
470P
D634
1SS133
D633
1SS133
C633
0.1uF
D533
1SS133
C533
0.1uF
D534
1SS133
12
11
10
9
8
7
6
5
3
4
2
1
CN61
FB13
FB14
FB15
R101
220 1%
R102
680 1%
S330
D102
CVD30ASOGCAA-S7
D101
CVD1L0345W31BOCT201V
1
2
4
3
5
6
CN73
R1
R2
ST+5VC(F)
ST+5VC(F)
+5VD
+5VD(F)
+5VD(F)
+5VD(F)
+5VD(F)
GND
+5VD(F)
ST+5VC(F)
GND
+5VD(F)
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
H/P_AGND
AGND
POWER_KEY
POWER_KEY
KEY1
R_OUT
L_OUT
AGND
AGND
AGND
AGND
H/P_AGND
CHGND
CHGND
H/P_AGND
V/R_GND
V/R_GND
V/R_GND
V/R_GND
V/R_GND
S/T_GND
S/T_GND
F_AGND
F_AGND
F_AGND
F_AGND
F_AGND
F_AGND
USB_GND
USB_GND
USB_GND
USB_GND
USB_GND
CH_GND
CH_GND
F_AGND
F_AGND
USB_GND
USB_GND
USB_GND
USB_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
D_GND
USB_GND USB_GND
harman/kardon
AVR 160/230 Service Manual
111 of 116
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