![Harman Kardon AVR 151/230C Service Manual Download Page 131](http://html1.mh-extra.com/html/harman-kardon/avr-151-230c/avr-151-230c_service-manual_4056341131.webp)
AVR151/230
6
6
B
1
2
3
4
5
D
C
B
A
6
C
D
A
APPROVE
CHECK
DESIGN
DRAWING NO
MODEL
SHEET
SCHEMATIC DIAGRAM
REVISION
1
2
3
4
5
6
7
DAC-SR
DAC-SL
DAC-SW
DAC-C
DAC-R
DAC-L
FROM CODEC
DAC-L
DAC-R
DAC-C
DAC-SW
DAC-SL
DAC-SR
MUTE CONTROL
TO AMP B'D
2012.11.08
C.D.C
S.K.S
C.D.W
2012.11.08
MULTI. LAB
ANAM
ISSUE
MP
2012.03.01
27
8
(VOLUME_FILTER)
SL_IN
SR_IN
FL_IN
FR_IN
P_M
OVERLOAD
P_FAIL
AGND
MILAN_R
BT_L
AGND
OC_DETECT
VOL_DATA
TUNER_SCL
TUNER_SDA
VOL_CLK
FUNC_MUTE
TUNER_MUTE
* 3 Step Detect *
3.8A : VCC 45V->41V
4.3A : VCC 41V->25V
5.96A: Protect
OVERLOAD DETECTION
0V
0V
3527(&77(67
6+257
DC PROTECTOR
Operating: +5.0V~ , -5.0V~
R940=1.5K
DC_PROTECT
AGND
AGND
AGND
HP_L
HP_R
AGND
AGND
AGND
CEN_IN
SUB_IN
AGND
AGND
AGND
AD-L
AD-R
AGND
AGND
BT_R
AGND
MILAN_L
+7VA
-7VA
+3.3VC
DGND
iPHONE_MUTE
12.08.13
12.08.13
12.12.17
12.12.17
SCHEMATIC DIAGRAM
AVR1510
00.00.00
00.00.00
CUP12503SCDZ
1
2
3
4
5
6
7
8
A
+
-
B
+-
A O
U
T
P
U
T
A-
IN
P
U
T
A+
IN
P
U
T
V-
B+
IN
PU
T
B-
IN
PU
T
B O
U
TPU
T
V+
IC
1501
C
V
IA
Z
4580M
T
R
-E
1
R1511
3.3K
R1509
3.3K
C
1506
2700P
C
1502
2700P
R1512
1.5K
R1510
1.5K
R
1508
6.
8K
R1513
6.8K
C1508
390P
C
1504
390P
C
1507
0.
1u
F
C
1511
0.
1u
F
R1516
100
C1512
10/16V
R1518
100K
C
1514
0.
01u
F
R
1507
6.
8K
C
1501
2700P
C
1505
2700P
R1503
1.5K
C
1503
390P
R1505
1.5K
R1504
6.8K
C1509
390P
R1515
100
C1510
10/16V
R1517
100K
C
1513
0.
01u
F
R1502
3.3K
R1501
3.3K
R1514
0
R1506
0
1
2
3
4
5
6
7
8
A
+
-
B
+-
A O
U
T
P
U
T
A-
IN
P
U
T
A+
IN
P
U
T
V-
B+
IN
PU
T
B-
IN
PU
T
B O
U
TPU
T
V+
IC
1502
C
V
IA
Z
4580M
T
R
-E
1
R1529
3.3K
R1527
3.3K
C
1520
2700P
C
1516
2700P
R1530
1.5K
R1528
1.5K
R
1526
6.
8K
R1531
6.8K
C1523
390P
C
1518
390P
C
1521
0.
1u
F
C
1524
0.
1u
F
R1534
100
C1526
10/16V
R1536
100K
C
1528
0.
01u
F
R
1525
10K
C
1515
0.
068u
C
1519
0.
068u
R1521
1.5K
C
1517
8200P
R1524
1.5K
R1522
10K
C1522
8200P
R1533
100
C1525
10/16V
R1535
100K
C
1527
0.
01u
F
R1520
3.3K
R1519
3.3K
R1532
0
R1523
0
1
2
3
4
5
6
7
8
A
+
-
B
+-
A O
U
T
P
U
T
A-
IN
P
U
T
A+
IN
P
U
T
V-
B+
IN
PU
T
B-
IN
PU
T
B O
U
TPU
T
V+
IC
1503
C
V
IA
Z
4580M
T
R
-E
1
R1547
3.3K
R1545
3.3K
C
1534
2700P
C
1530
2700P
R1548
1.5K
R1546
1.5K
R
1544
6.
8K
R1549
6.8K
C1537
390P
C
1532
390P
C
1535
0.
1u
F
C
1539
0.
1u
F
R1552
100
C1540
10/16V
R1554
100K
C
1542
0.
01u
F
R
1543
6.
8K
C
1529
2700P
C
1533
2700P
R1539
1.5K
C
1531
390P
R1542
1.5K
R1540
6.8K
C1536
390P
R1551
100
C1538
10/16V
R1553
100K
C
1541
0.
01u
F
R1538
3.3K
R1537
3.3K
R1550
0
R1541
0
Q1506
T1N144C
Q1505
T1N144C
Q
1504
T
1
P144C
R
1557
10K
Q1501
T1N144C
Q1502
T1N144C
Q
1503
T
1
P144C
R
1556
10K
R1559
1M
R1560
1M
D1502
1SS355
C
1544
470/
16V
C
1543
470/
16V
D1501
1SS355
R1555
1K
R1572
0
D1504
HVD1SR159-200
D1503
HVD1SR159-200
OUT
GND
IN
1
2
3
IC1504
CVILM7808RTRL
GND
IN OUT
2
1
3
IC1505
CVILM7908RTRL
C
1546
0.
1u
F
C
1548
0.
1u
F
C
1545
0.
1u
F
C
1547
0.
1u
F
Q
1510
R1562
100K
R1571
10K
R
1570
10K
D
1507
3.
3V
Q1518
MMBT5551
Q1517
MMBT5551
Q1516
MMBT5401
R
1569
100K
D1505
1SS355
D
1506
1S
S
355
C
1553
10/
16V
C
1554
1000P
Q1511
RT1P144
Q
1515
R
T
1P144
Q1514
MMBT5551
R
1568
1.
5K
R
1565
1K
C
1552
10/
16V
R
1567
4.
7K
R
1566
3K
Q1513
MMBT5551
R1564
4.7K
R1563
4.7K
Q1512
MMBT5551
C
1551
1000P
T12
T13
L1501
CLZ9R005Z
C
1555
22/
6.
3V
C
1556
0.
1u
F
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
W
F
1502
CJ
P
27G
A299Z
N
17
16
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
W
F
1501
CJ
P
17G
A299Z
N
Q1507
T1N144C
Q1508
T1N144C
Q
1509
T
1
P144C
R
1558
10K
R1561
1M
C1549
22P
C1550
22P
32
1
C
N
1501
R1580
0
R1590
1K
R1591
1K
R1592
1K
D_FR-
D_FL-
D_SW-
D_FR+
D_FL+
D_SW+
D_CT+
D_CT-
D_SR-
D_SR+
D_SL+
D_SL-
+7V
-7V
+7V
-7V
+7V
-7V
HP_MUTE
FUNC_MUTE
FUNC_MUTE
HP_MUTE
+12V
-12V
AGND
AGND
AGND
AGND
AGND
AGND
ST+5V
POWER_FAIL
PROTECT_IN
CURRENT_DET
MAIN_VOL_CLK
MAIN_VOL_DATA
+7V
POWER_MUTE
-7V
MIC_SIGNAL
MILAN_R
MILAN_L
AD_RIN
AD_LIN
FUNC_MUTE
TUNER_MUTE1
TUNER_SCL
TUNER_SDA
HPL-OUT
HPR-OUT
CHGND
-8V
+8V
-7V
+7V
-12V
+12V
AGND
AGND
AGND
AGND
AGND
AGND
TUNER_MUTE
-12V
TUNER_MUTE1
+12V
+12V
+12V
+3.3V_DC
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AMP_GAIN_CONT
AMP_GAIN_SW
ڜڨګںڢڜڤکںڮڲ
+12V
-12V
AGND
Harman Kardon
AVR 151 Service Manual
Page 131 of 131
Summary of Contents for AVR 151/230C
Page 40: ...Harman Kardon AVR 151 Service Manual Page 40 of 131...
Page 41: ...Harman Kardon AVR 151 Service Manual Page 41 of 131...
Page 42: ...ISAHAYA ELECTRONICS CORPORATION Harman Kardon AVR 151 Service Manual Page 42 of 131...
Page 46: ...ISAHAYA ELECTRONICS CORPORATION Harman Kardon AVR 151 Service Manual Page 46 of 131...
Page 49: ...Harman Kardon AVR 151 Service Manual Page 49 of 131...
Page 50: ...Harman Kardon AVR 151 Service Manual Page 50 of 131...
Page 51: ...Harman Kardon AVR 151 Service Manual Page 51 of 131...
Page 61: ...Harman Kardon AVR 151 Service Manual Page 61 of 131...
Page 62: ...Harman Kardon AVR 151 Service Manual Page 62 of 131...
Page 75: ...Harman Kardon AVR 151 Service Manual Page 75 of 131...
Page 76: ...Harman Kardon AVR 151 Service Manual Page 76 of 131...
Page 89: ...Harman Kardon AVR 151 Service Manual Page 89 of 131...
Page 91: ...Harman Kardon AVR 151 Service Manual Page 91 of 131...
Page 92: ...Harman Kardon AVR 151 Service Manual Page 92 of 131...
Page 98: ...Harman Kardon AVR 151 Service Manual Page 98 of 131...
Page 106: ...Harman Kardon AVR 151 Service Manual Page 106 of 131...
Page 107: ...Harman Kardon AVR 151 Service Manual Page 107 of 131...
Page 108: ...Harman Kardon AVR 151 Service Manual Page 108 of 131...
Page 109: ...Harman Kardon AVR 151 Service Manual Page 109 of 131...
Page 110: ...Harman Kardon AVR 151 Service Manual Page 110 of 131...
Page 111: ...Harman Kardon AVR 151 Service Manual Page 111 of 131...
Page 112: ...Harman Kardon AVR 151 Service Manual Page 112 of 131...
Page 113: ...Harman Kardon AVR 151 Service Manual Page 113 of 131...
Page 114: ...Harman Kardon AVR 151 Service Manual Page 114 of 131...
Page 115: ...Harman Kardon AVR 151 Service Manual Page 115 of 131...
Page 116: ...Harman Kardon AVR 151 Service Manual Page 116 of 131...
Page 117: ...Harman Kardon AVR 151 Service Manual Page 117 of 131...
Page 121: ...Harman Kardon AVR 151 Service Manual Page 121 of 131...
Page 122: ...Harman Kardon AVR 151 Service Manual Page 122 of 131...