Read Harman Kardon BDS 570 Service Manual online
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
L Work
H mute
H mute
LINE_ROUT
LINE_LOUT
IR_IN
SUB TRIGGER
SD+3.3V
SD+3.3V
SD+3.3V
A
A
+3.3V_LINEOUT
+3.3V_LINEOUT
A
A
A
A
A
A
+3.3V
+12V
+3.3V_FB
A
MUXED_DA
I2S_MCLK
MUXED_LRCLK
MUXED_SCLK
MUXED_DAI0
MUXED_DAI1
MUXED_DAI2
MUXED_DAI3
I2S_MCLK
MUXED_LRCLK
MUXED_SCLK
MUXED_DAI0
MUXED_DAI1
MUXED_DAI2
MUXED_DAI3
BD_SDIN3
BD_SDIN2
BD_SDIN1
BD_SDIN0
SCLK_OUT
LRCLK_OUT
MCLK_OUT
MCU_BD
TUNER_DATA
AKM_DATA
SPDIF_DATA
AD_MCLK
AD_LRCK
AD_BCLK
LINE_MUTE
LINE_RM
LINE_RP
LINE_LP
LINE_LM
BD_MUTE
LINE_MUTE
IR_IN
LINE_LOUT
LINE_ROUT
Q9
NPN_MMBT8050C
NPN_MMBT8050C
Q9
NPN_MMBT8050C
NPN_MMBT8050C
R174
47
R174
47
U203
74LVC541APW
U203
74LVC541APW
OE1
1
GND
10
Y7
11
Y6
12
Y5
13
Y4
14
Y3
15
Y2
16
Y1
17
Y0
18
OE2
19
VCC
20
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
R847
2.2K
R847
2.2K
C29
0.1uF/25V/Y5V
C29
0.1uF/25V/Y5V
R155
0
R155
0
C1063
1uF/10V/Y5V
C1063
1uF/10V/Y5V
R845
10K
10K
R845
10K
10K
R1014
330R
330R
R1014
330R
330R
Q708
NPN_MMBT8050C
Q708
NPN_MMBT8050C
C134
120pF/50V/NP0
C134
120pF/50V/NP0
C136
10uF/10V/Y5V
C136
10uF/10V/Y5V
R839
10K
R839
10K
D777
LL4148
D777
LL4148
C1064
1uF/10V/Y5V
C1064
1uF/10V/Y5V
C793
0.47uF/50V/Y5V
C793
0.47uF/50V/Y5V
C135
120pF/50V/NP0
C135
120pF/50V/NP0
C1079
100pF/50V/NP0
C1079
100pF/50V/NP0
RN128
56*4
RN128
56*4
1
2
3
4
2
3
4
6
5
5
8
7
7
R858
10K
10K
R858
10K
10K
R846
20K/1%
20K/1%
R846
20K/1%
20K/1%
R840
20K/1%
R840
20K/1%
C128
120pF/50V/NP0
C128
120pF/50V/NP0
U202
74LVC541APW
U202
74LVC541APW
OE1
1
GND
10
Y7
11
Y6
12
Y5
13
Y4
14
Y3
15
Y2
16
Y1
17
Y0
18
OE2
19
VCC
20
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
P5
P5
2
4
3
4
3
1
5
6
5
6
R29
47
R29
47
TP013
TP013
TP012
TP012
C1068
270pF/50V/X7R
C1068
270pF/50V/X7R
C1051
270pF/50V/X7R
C1051
270pF/50V/X7R
TP011
TP011
RN130 56*4
RN130 56*4
1
2
3
4
2
3
4
6
5
5
8
7
7
C138
120pF/50V/NP0
C138
120pF/50V/NP0
TP010
TP010
R46
56
R46
56
R166
NC
NC
R166
NC
NC
Q709
NPN_MMBT8050C
Q709
NPN_MMBT8050C
R841
100K
R841
100K
R850
20K/1%
20K/1%
R850
20K/1%
20K/1%
R849
20K
R849
20K
TP09
TP09
C65
NC
C65
NC
R32
56
R32
56
R857 1K
R857 1K
F1
SMD0805-035
F1
SMD0805-035
R21
10K
10K
R21
10K
10K
C154
NC
C154
NC
TP08
TP08
C139
470PF/50V/NP0
C139
470PF/50V/NP0
C149
0.1uF/25V/Y5V
C149
0.1uF/25V/Y5V
R854
1K
R854
1K
C755
1uF/16V/Y5V
C755
1uF/16V/Y5V
R24
5.1K
R24
5.1K
R165
NC
NC
R165
NC
NC
R27
100K
100K
R27
100K
100K
U713
AUDIO AMP_DRV602
U713
AUDIO AMP_DRV602
+I
N
R
1
-INR
2
OUTR
3
EN
5
SGND
4
PVSS
6
CN
7
CP
8
PVDD
9
PGND
10
NC
11
OUTL
12
-INL
13
+I
N
L
14
R833
20K/1%
20K/1%
R833
20K/1%
20K/1%
FB6
70/1A
FB6
70/1A
TP07
TP07
U4
BPC-817B
U4
BPC-817B
1
2
4
3
R842
10K
R842
10K
D778
LL4148
D778
LL4148
R843
2.2K
R843
2.2K
TP06
TP06
R851
20K/1%
20K/1%
R851
20K/1%
20K/1%
C133
10uF/10V/Y5V
C133
10uF/10V/Y5V
Q706
NPN_MMBT8050C
NPN_MMBT8050C
Q706
NPN_MMBT8050C
NPN_MMBT8050C
C1066
0.1uF/50V/Y5V
C1066
0.1uF/50V/Y5V
R855
470
R855
470
R1012
10K
R1012
10K
R856
470
470
R856
470
470
RN129
56*4
56*4
RN129
56*4
56*4
1
2
3
4
2
3
4
6
5
5
8
7
7
R834
100K
100K
R834
100K
100K
C28
0.1uF/50V/Y5V
C28
0.1uF/50V/Y5V
C141
470PF/50V/NP0
C141
470PF/50V/NP0
C132
10uF/10V/Y5V
C132
10uF/10V/Y5V
R844
20K/1%
R844
20K/1%
R838
20K
R838
20K
C1061
1uF/10V/Y5V
C1061
1uF/10V/Y5V
Q713
PNP_3CG3906M
Q713
PNP_3CG3906M
C137
10uF/10V/Y5V
C137
10uF/10V/Y5V
R848
10K
R848
10K
Amplifier Board Circuit Diagram:74LVC541
7-22
7-22
harman/kardon
BDS 270 + 570 Service Manual
Page 87 of 90
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