Read Sony HCD-S20 Service Manual online
HCD-S20
HCD-S20
26
26
6-10. SCHEMATIC DIAGRAM - MAIN Board (5/6) -
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C108
1200pF/
50V/
X
7R
C108
1200pF/
50V/
X
7R
C138
10uF/10V/Y5V
C138
10uF/10V/Y5V
R175
200K
R175
200K
ESD11
PESD5V0S1BA_5.0V
ESD11
PESD5V0S1BA_5.0V
R37
10K
R37
10K
U15
IC_20P_RZ5B705
U15
IC_20P_RZ5B705
R31
100
R31
100
R
144
4.
7K
R
144
4.
7K
C125
1uF/10V/Y5V
C125
1uF/10V/Y5V
R1
6
9
4.
7K
R
169
4.
7K
C152
2.2uF/10V/Y5V
C152
2.2uF/10V/Y5V
C122
1000pF/50V/X7R
C122
1000pF/50V/X7R
C140
10uF/10V/Y5V
C140
10uF/10V/Y5V
R147
330
R147
330
P3
PHONE JACK
P3
PHONE JACK
R164
1K
R164
1K
C29
10uF/10V/Y5V
C29
10uF/10V/Y5V
TM
51
TM
51
R530
0
R530
0
FB30
500/500mA
FB30
500/500mA
ESD1
PESD5V0S1BA_5.
0V
ESD1
PESD5V0S1BA_5.
0V
C4
2
3300pF/
/50V/
X
7R
C4
2
3300pF/
/50V/
X
7R
R
212
NC/0
R2
1
2
NC/0
C
137
1uF/
1
0V/
Y
5V
C1
3
7
1uF/
1
0V/
Y
5V
C4
9
3300pF/
/50V/
X
7R
C4
9
3300pF/
/50V/
X
7R
C
144
1uF/
10V/
Y
5
V
C
144
1uF/
10V/
Y
5
V
C126
1uF/10V/Y5V
C126
1uF/10V/Y5V
10uF/
16V
C
E
35
10uF/
16V
C
E
35
XP38
2PIN/2.5mm
XP38
2PIN/2.5mm
FB14
4.7nh
FB14
4.7nh
R174
33
R174
33
R142
5.1
R142
5.1
FB5
500/500mA
FB5
500/500mA
C128
0.1uF/25V/Y5V
C128
0.1uF/25V/Y5V
C1
4
8
0.
1uF/
25V/
Y
5V
C
148
0.
1uF/
25V/
Y
5V
C31
10uF/10V/Y5V
C31
10uF/10V/Y5V
FB13
500/500mA
FB13
500/500mA
FB19
270nH
270nH
FB19
270nH
270nH
10uF/16V
CE20
10uF/16V
10uF/16V
CE20
R162
1K
R162
1K
R28
18
R28
18
R1
0
8
47K
R
108
47K
C1
4
7
0.
1uF/
25V/
Y
5V
C
147
0.
1uF/
25V/
Y
5V
C55
1200pF/50V/X7R
C55
1200pF/50V/X7R
R79
1M
R79
1M
C6
8
220pF/
50V/
N
P
0
C
68
220pF/
50V/
N
P
0
TM
17
TM
17
R22
8.2K
R22
8.2K
C93
NC/1uF/25V/Y5V
C93
NC/1uF/25V/Y5V
C96
33pF/50V/NP0
C96
33pF/50V/NP0
R19
8.2K
R19
8.2K
ESD3
PESD5V0S1BA_5.
0V
ESD3
PESD5V0S1BA_5.
0V
TP31
TP31
C121
1000pF/50V/X7R
C121
1000pF/50V/X7R
TM
11
TM
11
R177
0
R177
0
C
139
0.
047uF/
10V/
X
7R
C
139
0.
047uF/
10V/
X
7R
TM
50
TM
50
R1
4
5
4.
7K
R
145
4.
7K
C
142
3900pF/
50V/
X
7R
C
142
3900pF/
50V/
X
7R
R
138
4.
7K
R
138
4.
7K
C146
10uF/10V/Y5V
C146
10uF/10V/Y5V
C22
0.1uF/50V/X7R
C22
0.1uF/50V/X7R
R1
0
3
47K
R
103
47K
R139
0
R139
0
C143
1200pF/50V/X7R
C143
1200pF/50V/X7R
U14
74HC4052
U14
74HC4052
C
104
47pF/
50V/
N
P0
C
104
47pF/
50V/
N
P0
C1
4
1
220pF/
50V/
N
P0
C1
4
1
220pF/
50V/
N
P0
C153
NC/1uF/10V/Y5V
C153
NC/1uF/10V/Y5V
U17
ADC_AK5358A
U17
ADC_AK5358A
R84
1M
R84
1M
R165
10K
10K
R165
10K
10K
R122
330
R122
330
R
143
4.
7K
R
143
4.
7K
220uF/
16V
C
E36
220uF/
16V
C
E
36
C145
10uF/10V/Y5V
C145
10uF/10V/Y5V
FB27
500/
200m
A
F
B27
500/
200m
A
Y5
12MHz
Y5
12MHz
FB23
500/500mA
FB23
500/500mA
R8
8
3.
9K/
1%
R
88
3.
9K/
1%
FB18
500/500mA
FB18
500/500mA
R1
2
1
3.
9K/
1%
R
121
3.
9K/
1%
R38
100
R38
100
C88
47pF/50V/NP0
C88
47pF/50V/NP0
R51
10K
R51
10K
R1
7
0
49.
9K/
1%
R
170
49.
9K/
1%
GND
VDDRF
CP2
FRF1
GNDRF
ARF1
ARF2
IIC/RDSI
LA
CK
VDDRF
CP2
FRF1
GNDRF
ARF1
ARF2
IIC/RDSI
LA
CK
X2
X1
X1
CP1
IISD
IISD
LOUT
ROUT
DA
VDD
GND
VDD
1
2
Y0
Y2
Y
Y3
Y1
EN
VEE
VEE
GND
B
A
X3
X0
X
X1
X2
X2
VCC
AINL
CKS1
CKS1
AGND
VCOM
PDN
DIF
VA
VD
DGND
VD
DGND
SDTO
MCLK
SCLK
LRCK
AINR
CKS2
CKS0
L
ADC_INR
ADC_INL
ADC_INL
R
AD_BCLK
AD_MCLK
AD_LRCK
AD_LRCK
A
T
A
D
_
D
A
A
T
A
D
_
D
A
AD_BCLK
AD_MCLK
AD_LRCK
AD_DATA
AD_MCLK
AD_LRCK
AD_DATA
4052_SW1
TUNER_SDA
TUNER_SCL
R
L
TUNER_L
TUNER_R
AUX_L
AUX_R
AUX_L
AUX_R
TUNER_L
TUNER_R
TUNER_SDA
TUNER_SCL
4052_SW1
AD_MCLK
6,11
AD_BCLK
6,11
AD_LRCK
6,11
AD_DATA
6
4052_SW1
8
TUNER_SDA
8
TUNER_SCL
8
(5/6)
MAIN BOARD
A
3
8
6
E
2
D
5
B
C
7
1
4
DVCC3
DVCC3
5V
5V
5V
-24V
AGND
AGND
AGND
RFGND
RFGND
RFGND
AGND
AGND
RFGND
RFGND
FM3V3
AGND
AGND
RFGND
2
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
19
18
17
16
15
14
13
18
17
16
15
14
13
20
12
11
11
2
3
4
1
5
21
1
2
21
1
2
3
4
5
6
7
7
8
9
10
11
12
13
14
15
15
16
2
3
3
5
4
13
14
6
7
8
7
8
9
11
12
10
1
15
16
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