BDS 270 - Harman Kardon Audio Service Manual (repair manual). Page 86

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A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
AUD_RETURNL
AUD_RETURNR
close to LDO
close to LDO
close to FM
IPOD_L
IPOD_R
AD/PDN
AUX2_L
IPOD_L
LIN4
RIN1
RIN2
RIN3
RIN4
LIN2
LIN1
IPOD_R
LIN3
LIN1
RIN1
LIN2
RIN2
LIN3
RIN3
LIN4
RIN4
AUX2_R
MIC_R
MIC_R
MIC_L
AUX1_L
AUX1_R
MIC_L
-12VIN
A+12V
A-12V
A-12V
A+12V
A-12V
A+12V
ADC_5V
+12V
SD+3.3V
3.3V_FM
AK12V
A-12V
A-12V
A+12V
A
A
A
A
A
3.3V_FM
A
TUNER_DATA
AKM_DATA
MIC_OUT
TU_GPIO/RDS
TUNER_reset
TUNER_SEN
TUNER_SDIO
TUNER_SCLK
IPOD_LOUT
IPOD_ROUT
IPOD_G
I2C_SCL
I2C_SDA
AD_LRCK
AD_BCLK
AD_LRCK
AD_MCLK
AD_BCLK
ADC_RST
LINE_ROUT
LINE_LOUT
FM_EN
C153
39pF/50V/NP0
C153
39pF/50V/NP0
+
10uF/16V
CE38
+
10uF/16V
CE38
FB212
200/600mA
FB212
200/600mA
+
220uF/16V
CE8
+
220uF/16V
CE8
R66
470
R66
470
C151
39pF/
50V/
NP0
C151
39pF/
50V/
NP0
R73
10
R73
10
R302
47K
R302
47K
U3
LDO_G9091-330T11U
U3
LDO_G9091-330T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
R423
24K
R423
24K
C
123
NC
C
123
NC
C237
0.1uF/25V/Y5V
C237
0.1uF/25V/Y5V
+
100uF/16V
CE9
+
100uF/16V
CE9
R110
220
R110
220
R176
220
R176
220
C69
39pF/
50V/
NP0
C69
39pF/
50V/
NP0
+
-
U719A
TL072
+
-
U719A
TL072
3
2
1
8
4
FB207
200/600mA
FB207
200/600mA
C41
4700PF/50V/X7R
C41
4700PF/50V/X7R
C221
0.1uF/50V/Y5V
C221
0.1uF/50V/Y5V
R424
24K
R424
24K
R305
47K
R305
47K
R109
220
R109
220
R180
0
R180
0
R179
220
R179
220
+
2.2uF/50V
CE740
+
2.2uF/50V
CE740
C45
33pF/50V/NP0
C45
33pF/50V/NP0
TP65
TP65
TUN1
KST-MW104FV1-S78D
TUN1
KST-MW104FV1-S78D
BLCK
8
DATA
6
LRCLK
7
VCC(+3.3V)
5
SCLK
4
SDIO
3
/SEN
2
/RST
1
GPIO2
9
GND
11
GND
12
GND
13
GND
10
C43 33pF/50V/NP0
C43 33pF/50V/NP0
FB208
200/600mA
FB208
200/600mA
C33
0.1uF/50V/Y5V
C33
0.1uF/50V/Y5V
C
124
NC
C
124
NC
C
118
NC
C
118
NC
U18
ADC_AK5367
U18
ADC_AK5367
LIN1
2
RIN1
3
RIN2
5
LIN2
4
LOPIN
13
LOUT
14
LIN3
6
RIN3
7
LIN4
8
RIN4
9
ROUT
11
ROPIN
12
RISEL
10
VCOM
1
LISEL
15
CVEE
16
VSS2
17
CVDD
18
CN
19
CP
20
PDN
21
SDA
22
SCL
23
SDTO
24
BICK
25
MCLK
26
LRCK
27
DVDD
28
AVSS1
29
AVDD
30
C146
39pF/
50V/
NP0
C146
39pF/
50V/
NP0
R304
47K
R304
47K
R178
220
R178
220
+
10uF/16V
CE6
+
10uF/16V
CE6
C143
2.2uF/10V/Y5V
C143
2.2uF/10V/Y5V
R308
24K
R308
24K
R12
49.9k/0.1%
R12
49.9k/0.1%
TP01
TP01
C152
39pF/
50V/
NP0
C152
39pF/
50V/
NP0
R301
47K
R301
47K
TP111
TP111
R7
49.9k/0.1%
R7
49.9k/0.1%
R17
49.9K/1%
R17
49.9K/1%
C39
4700PF/50V/X7R
C39
4700PF/50V/X7R
+
10uF/16V
CE37
+
10uF/16V
CE37
C34
0.1uF/50V/Y5V
C34
0.1uF/50V/Y5V
C
125
NC
C
125
NC
C235
10uF/10V/Y5V
C235
10uF/10V/Y5V
+
47uF/16V
CE69
+
47uF/16V
CE69
R13
49.9k/0.1%
R13
49.9k/0.1%
+
10uF/16V
CE57
+
10uF/16V
CE57
+
-
U719B
TL072
+
-
U719B
TL072
5
6
7
8
4
+
10uF/16V
CE58
+
10uF/16V
CE58
C228
0.1uF/25V/Y5V
C228
0.1uF/25V/Y5V
R16
0
R16
0
R10
49.9k/0.1%
R10
49.9k/0.1%
R145
33
R145
33
C226
0.1uF/25V/Y5V
C226
0.1uF/25V/Y5V
C44
33pF/50V/NP0
C44
33pF/50V/NP0
C46
33pF/50V/NP0
C46
33pF/50V/NP0
R19
47K
R19
47K
R5
2.1K/0.1%
R5
2.1K/0.1%
C
126
NC
C
126
NC
TP05
TP05
R307
24K
R307
24K
Q47
NPN_3DG3904M
Q47
NPN_3DG3904M
C1087
10uF/10V/Y5V
C1087
10uF/10V/Y5V
C
119
NC
C
119
NC
R14
49.9k/1%
R14
49.9k/1%
C142
4.7uF/16V/Y5V
C142
4.7uF/16V/Y5V
R11
1.74K/0.1%
R11
1.74K/0.1%
TP04
TP04
TP47
TP47
R50
0
R50
0
C1088
10uF/10V/Y5V
C1088
10uF/10V/Y5V
P4
JACK_6P_RCA_A
P4
JACK_6P_RCA_A
8
6
7
2
4
3
1
9
5
10
R108
220
R108
220
R22
4.7
R22
4.7
+
100uF/16V
CE11
+
100uF/16V
CE11
R3
10
R3
10
C42
33pF/50V/NP0
C42
33pF/50V/NP0
R6
51K
R6
51K
R51
0
R51
0
R303
47K
R303
47K
C1089
10uF/10V/Y5V
C1089
10uF/10V/Y5V
TP110
TP110
C236
1uF/10V/Y5V
C236
1uF/10V/Y5V
C
120
NC
C
120
NC
R434
1K
R434
1K
R23
4.7
R23
4.7
+
100uF/16V
CE12
+
100uF/16V
CE12
R175
220
R175
220
C227
0.1uF/25V/Y5V
C227
0.1uF/25V/Y5V
+
10uF/16V
CE10
+
10uF/16V
CE10
R468
4.7K
R468
4.7K
R439
1K
R439
1K
R250
220
R250
220
C1090
10uF/10V/Y5V
C1090
10uF/10V/Y5V
R4
1.74K/0.1%
R4
1.74K/0.1%
R306
47K
R306
47K
C70
39pF/
50V/
NP0
C70
39pF/
50V/
NP0
C122
0.1uF/25V/Y5V
C122
0.1uF/25V/Y5V
C40
4700PF/50V/X7R
C40
4700PF/50V/X7R
R70
470
R70
470
U725
AZ1117_5.0V
U725
AZ1117_5.0V
input
3
Vout
2
ADJ/GND
1
R72
10
R72
10
R433
4.7K
R433
4.7K
TP112
TP112
+
10uF/16V
CE5
+
10uF/16V
CE5
+
-
U720A
TL072
+
-
U720A
TL072
3
2
1
8
4
FB211
200/600mA
FB211
200/600mA
R440
1K
R440
1K
C
121
NC
C
121
NC
C1091
10uF/10V/Y5V
C1091
10uF/10V/Y5V
C147
39pF/
50V/
NP0
C147
39pF/
50V/
NP0
R20
47K
R20
47K
R15
49.9k/1%
R15
49.9k/1%
C140
0.
1uF/
25V/
Y5V
C140
0.
1uF/
25V/
Y5V
C234
0.1uF/25V/Y5V
C234
0.1uF/25V/Y5V
C233
10uF/10V/Y5V
C233
10uF/10V/Y5V
C1092
10uF/10V/Y5V
C1092
10uF/10V/Y5V
+
-
U720B
TL072
+
-
U720B
TL072
5
6
7
8
4
R18
49.9K/0.1%
R18
49.9K/0.1%
R9
49.9k/0.1%
R9
49.9k/0.1%
Amplifier Board Circuit Diagram:AK5367
7-21
7-21
harman/kardon
BDS 270 + 570 Service Manual
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