Read Harman Kardon AVR 151S (serv.man2) Service Manual online
AVR1510_MAIN_MP_CUP12506Z_A_121224.sch-1 - Thu Dec 27 14:37:27 2012
SR-CH
SL-CH
C-CH
FL-CH
FR-CH
AVR151/230
2
12.06.05
C.D.C
A
Y.W.Y
L.J.H
B
1
2
3
4
5
D
C
B
A
6
C
D
APPROVE
CHECK
DESIGN
DRAWING NO
(AMP)
1
MODEL
SHEET
SCHEMATIC DIAGRAM
REVISION
1
2
3
4
5
6
7
-VCC
-VCC
-VCC
-VCC
-VCC
+VCC
+VCC
+VCC
+VCC
+VCC
OVER
OVER
OVER
OVER
OVER
SUB out
SL
CNT
SR
FR
FL
CNT_CH
FL_CH
FR_CH
SL_CH
SR_CH
CNT
SL
SR
FL
FR
+VCC
FROM INPUT B'D
-1.2V
+1.2V
+1.2V
-1.2V
-1.2V
+1.2V
+1.2V
-1.2V
-1.2V
+1.2V
SUB_OUT
-VCC
FL
SL
CEN
FR
SR
- 6
**THE UNIT OF RESISTANCE IS OHM.
K=1000 OHM, M=1000 KOHM
**THE UNIT OF CAPACITANCE IS MICROFARAD (uF).
1pF = 10 uF
**THIS SCHEMATIC DIAGRAM MAY BE MODIFIED AT ANYTIME
WITH THE IMPROVEMENT OF PERFORMANCE.
COMPONENTS IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISTICS
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS,
**IMPORTANT SAFETY NOTICE.
+VCC
TO SMPS B'D
+VCC
GND
-VCC
SUB_IN
SL_IN
CNT_IN
SR_IN
FL_IN
FR_IN
P_M
OVERLOAD
P_FAIL
+7V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
OC_DETECT
22 27
0315 Add
(OVERLOAD_PROTECT)
JK91
AVR1510
AVR1610
CJJ5R020Z
DC PROTECT
VOL_CLK
VOL_DATA
VOL_DATA
TUNER_SCL
TUNER_SDA
FUNC_MUTE
TUNER_SDA
FUNC_MUTE
TUNER_MUTE
CJJ5R006Z
AVR15/1610: 2K
AVR15/1610: 2K
AVR15/1610: 2K
AVR15/1610: 2K
AVR15/1610: 2.4K
-7V
AD_R
AD_L
AD_L
MIC_MONO
AGND
AGND
BT_R
BT_L
BT_L
AGND
MILAN-R
MILAN-L
MILAN-L
HPL
AGND
HPR
AGND
FROM INPUT B'D
IPHONE_GAIN Control
IPHONE_GAIN_Control
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
Koshin
12506SCDZ
100K-->2.7K-->18K
100K-->2.7K-->18K
2.7k-->75k
00.00.00 00.00.00
R669
47 (1/4W)
R699
47 (1/4W)
L504
0.5uH
R784
75
R774
75
C609
33P
C574
270P
Q884
C3423Y
C3423Y
Q604
KSA992
Q564
KSC1845
Q874
A1360Y
A1360Y
Q504
KSA992
Q514
KSC1845
Q519
KSC1845
Q559
KSC1845
R589
560
R604
22K
R609
22K
R649
3.3(1/4W)
R654
3.3(1/4W)
R594
560
R569
560
R599
560
R584
560
R574
560
R519
1.5K
R514
1.5K
R534
100
R539
100
R524
470
R544
270
D584
1SS133M
C634
47/50V
C564
220/50V
C639
47/50V
C604
12P
R639
18(1/4W)
R634
18(1/4W)
C684
50V/10uF
R579
10
R559
27K
C504
10UF/100V
R509
27K
C509
330P
R564
2.4K
Q660
2SD2389
Q654
2SB1559
21
CN64
R674
4.7K
R679
1.8kohm
R684
5.6K
Q684
MMBT5551
R689
10K
R801
10K
Q801
MMBT5551
R803
5.6K
R808
1.8kohm
R805
4.7K
21
CN66
Q804
2SB1559
Q803
2SD2389
R850
2.4K
C815
330P
R862
27K
C817
10UF/100V
R848
27K
R611
10
C801
50V/10uF
R821
18(1/4W)
R822
18(1/4W)
C805
12P
C808
47/50V
C811
220/50V
C807
47/50V
D801
1SS133M
R860
270
R872
470
R857
100
R856
100
R852
1.5K
R853
1.5K
R837
560
R843
560
R836
560
R842
560
R835
560
R818
3.3(1/4W)
R817
3.3(1/4W)
R831
22K
R830
22K
R834
560
Q820
KSC1845
Q819
KSC1845
Q818
KSC1845
Q816
KSA992
Q876
A1360Y
A1360Y
Q813
KSC1845
Q812
KSA992
Q886
C3423Y
C3423Y
C819
270P
C803
33P
R776
75
R786
75
L506
0.5uH
R813
47 (1/4W)
R812
47 (1/4W)
R668
47 (1/4W)
R698
47 (1/4W)
L503
0.5uH
R783
75
R773
75
C608
33P
C573
270P
Q883
C3423Y
C3423Y
Q603
KSA992
Q563
KSC1845
Q872
A1360Y
A1360Y
Q503
KSA992
Q513
KSC1845
Q518
KSC1845
Q558
KSC1845
R588
560
R603
22K
R608
22K
R648
3.3(1/4W)
R653
3.3(1/4W)
R593
560
R568
560
R598
560
R583
560
R573
560
R518
1.5K
R513
1.5K
R533
100
R538
100
R523
470
R543
270
D583
1SS133M
C633
47/50V
C563
220/50V
C638
47/50V
C603
12P
R638
18(1/4W)
R633
18(1/4W)
C683
50V/10uF
R578
10
R558
27K
C503
10UF/100V
R508
27K
C508
330P
R563
2.4K
Q659
2SD2389
Q653
2SB1559
21
CN63
R673
4.7K
R678
1.8kohm
R683
5.6K
Q683
MMBT5551
R688
10K
R667
47 (1/4W)
R697
47 (1/4W)
L502
0.5uH
R782
75
R772
75
C607
33P
C572
270P
Q882
C3423Y
C3423Y
Q602
KSA992
Q562
KSC1845
Q871
A1360Y
A1360Y
Q502
KSA992
Q512
KSC1845
Q517
KSC1845
Q557
KSC1845
R587
560
R602
22K
R607
22K
R647
3.3(1/4W)
R652
3.3(1/4W)
R592
560
R567
560
R597
560
R582
560
R572
560
R517
1.5K
R512
1.5K
R532
100
R537
100
R522
470
R542
270
D582
1SS133M
C632
47/50V
C562
220/50V
C637
47/50V
C602
12P
R637
18(1/4W)
R632
18(1/4W)
C682
50V/10uF
R577
10
R557
27K
C502
10UF/100V
R507
27K
C507
330P
R562
2.4K
Q658
2SD2389
Q652
2SB1559
21
CN62
R672
4.7K
R677
1.8K
R682
5.6K
Q682
MMBT5551
R687
10K
R686
10K
Q681
MMBT5551
R681
5.6K
R676
1.8kohm
R671
4.7K
21
CN61
Q661
2SB1559
Q657
2SD2389
R561
2.4K
C506
330P
R506
27K
C501
10UF/100V
R556
27K
R576
10
C681
50V/10uF
R631
18(1/4W)
R636
18(1/4W)
C601
12P
C636
47/50V
C561
220/50V
C631
47/50V
D581
1SS133M
R541
270
R521
470
R536
100
R531
100
R511
1.5K
R516
1.5K
R571
560
R581
560
R596
560
R566
560
R591
560
R651
3.3(1/4W)
R646
3.3(1/4W)
R606
22K
R601
22K
R586
560
Q556
KSC1845
Q516
KSC1845
Q511
KSC1845
Q501
KSA992
Q858
A1360Y
A1360Y
Q561
KSC1845
Q601
KSA992
Q881
C3423Y
C3423Y
C571
270P
C606
33P
R771
75
R781
75
L501
0.5uH
R696
47 (1/4W)
R666
47 (1/4W)
D803
1SS355
R870
43K
C813
16V/100uF
Q824
MMBT5551
D504
1SS355
R502
43K
C569
16V/100uF
Q544
MMBT5551
D501
1SS355
R501
43K
C566
16V/100uF
Q541
MMBT5551
R941
10K
R993
10(1W)
C993
0.047u
R942
10K
C995
0.047u
R995
10(1W)
R944
10K
C997
0.047u
R997
10(1W)
R946
10K
C990
0.047u
R990
10(1W)
R947
10K
C992
0.047u
R999
10(1W)
C981
5600P
C980
5600P
C971
5600P
C973
5600P
C972
5600P
C900
0.047u
C901
0.047u
C910
0.047u
C918
0.047u
C919
0.047u
C726
220P
C924
0.1uF
D973
1SS355
D974
1SS355
Q961
A1024
R961
330
D954
1N4003
D955
1N4003
Q960
RT1N144
R962
27K
R706
0
D502
1SS355
R504
43K
C567
16V/100uF
Q542
MMBT5551
MMBT5551
Q543
MMBT5551
C568
16V/100uF
R505
43K
D503
1SS355
JK90
G901
R879
360
R887
1.2K
Q856
D600K
D600K
C856
22/50V
VR86
VR87
C857
22/50V
Q857
D600K
R888
1.2K
R880
360
R878
360
R886
1.2K
Q855
D600K
D600K
C855
22/50V
VR85
VR84
C854
22/50V
Q854
D600K
D600K
R885
1.2K
R877
360
R875
360
R883
1.2K
Q852
D600K
D600K
C852
22/50V
VR82
R891
390
R893
390
R894
390
R896
390
R897
390
4
3
2
1
JK92
C915
50V 2200uF
C916
50V 2200uF
R918
47K
R917
47K
R928
33K
C917
47/50V
R925
10K
R908
33K
R909
33K
C931
0.047u
C932
0.047u
R901
75K
3
2
1
BN60
R711
2W 0.47RΩ
R712
2W 0.47RΩ
R713
2W 0.47RΩ
R714
2W 0.47RΩ
R715
2W 0.47RΩ
R716
2W 0.47RΩ
R717
2W 0.47RΩ
R718
2W 0.47RΩ
R719
2W 0.47RΩ
R720
2W 0.47RΩ
R721
2W 0.47RΩ
R722
2W 0.47RΩ
R723
2W 0.47RΩ
R724
2W 0.47RΩ
R725
2W 0.47RΩ
R726
2W 0.47RΩ
R727
2W 0.47RΩ
R728
2W 0.47RΩ
R729
2W 0.47RΩ
R730
2W 0.47RΩ
R937
0.1
R938
0.1
R951
1.0
R954
1K
R955
560K
Q937
MMBT5401
Q940
MMBT5401
C716
16V/22uF
J912
R920
47K
R919
47K
R902
33K
1
2
3
4
6
5
JK91
CJJ5R004Y
6
5
4
3
2
1
JK91_
C940
10V/470uF
R1710
18K
R1708
4.7K
R1711
18K
R1709
4.7K
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN54
CJP17GA115ZY
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
CN55
C1710
22P
C1711
22P
C1708
22P C1709
22P
Q612
INC2001AC1
Q613
INC2001AC1
G902
1
2
J914
C3A206
SIG[00:60]
SIG[00:60]
SIG00
SIG00
POWER_MUTE
POWER_MUTE
POWER_MUTE
POWER_MUTE
POWER_MUTE
POWER_MUTE
P_M
SIG01
SIG00
SIG01
SIG06
SIG00
SIG01
SIG06
SIG01
SIG00
SIG06
SIG01
SIG00
SIG06
SIG24
SIG21
SIG22
SIG20
SIG23
P_FAIL
P_FAIL
SIG06
SIG06
SIG[00:60]
OC_DETECT
SIG01
SIG00
OC_DETECT
MAIN_VOL_CLK
MAIN_VOL_DATA
SIG24
SIG20
SIG22
+7V
DC_PROTECT
R-OUT
L-OUT
C-OUT
SR-OUT
SL-OUT
SW-OUT
DAC-SW
DAC-SL
DAC-C
DAC-SR
DAC-L
DAC-R
-7V
MIC_SIGNAL
MILAN_L
MILAN_R
AD_LIN
AD_RIN
FUNC_MUTE
TUNER_MUTE
TUNER_SCL
TUNER_SDA
HPL-OUT
HPR-OUT
+3V3
P_M
DC_PROTECT
BT_R
BT_L
SIG21
SIG23
GAIN_CONT
GAIN_CONT
Harman Kardon
AVR 151 Service Manual
Page 124 of 131
Click on the first or last page to see other AVR 151S (serv.man2) service manuals if exist.