Read Sony SRS-NWM10 (serv.man2) Service Manual online
SRS-NWM10
5
5
SRS-NWM10
2-2. SCHEMATIC DIAGRAM – AMPLIFIER/CONTROL Boards –
•
See page 3 for IC Block Diagram.
R103
R204
FB101
FB102
FB201
FB202
CN502
C309
C307
CP3
CP4
CP5
CP6
FB103
FB104
FB203
FB204
C112
C111
D202
D101
D102
D201
C210
C209
C207
C208
C206
R211
C204
IC201
R308
C302
R302
C109
C107
C108
C106
R112
C105
R111
C104
R307
C205
R212
C301
R301
D301
R303
R306
IC101
R201
C201
R210
C213
R209
R216
R215
R213
C215
R214
C203
R109
C113
R110
R217
R113
C115
R116
R115
R208
C214
R117
R108
C114
R205
R207
R206
C202
C216
C116
Q202
R202
Q201
R203
C305
R305
R304
C306
R107
R106
C313
C102
Q102
R104
R105
C101
R102
R101
Q101
C212
C211
C308
C110
CN501
Q401
D402
D401(1/2)
R401
D401(2/2)
R402
FB401
C402
C403
C404
CN401
C103
R114
RV401
S401
IC401
IC102
IC202
C304
C303
JR201
JR101
IC302
SPK101
SPK201
VDR101
VDR102
VDR202
VDR201
CP1
CP2
C311
C312
150
10k
13P
0.1
100
16V
16V
L+
L-
R+
R-
0.001
0.001
BAV99
BAV99
BAV99
BAV99
0.1
0.01
100p
100p
100p
22k
0.15
TPA2010D1
10k
2.2
50V
1k
0.01
100p
100p
100p
22k
0.15
22k
0.15
10k
0.15
22k
2.2
50V
1k
BAV99
10k
12k
TPA2010D1
10k
2200p
15k
33p
15k
10k
15k
15k
33p
15k
0.22
15k
33p
15k
15k
15k
33p
10k
15k
15k
0.22
15k
15k
0.22
1.2k
10k
150
0.47
0.1
0.1
2SC2412K
2.2k
2SC2412K
150
10
2.2k
2.2k
0.1
10k
150
100
16V
16V
0.47
2SC2412K
10k
1.2k
2200p
2.2k
10k
2SC2412K
0.001
0.001
0.47
0.1
13P
DTC114EUA
BAV99
SML521MUW
(GRN)
150
SML521MUW
(RED)
1k
1
0.01
1
13P
0.22
15k
10k/10k
NJM2870F45
NJU7016R-TE2
NJU7016R-TE2
10
16V
33
10V
0
0
PST3519UR
BATT+
BATT-
0.0033
0.0033
IN
+
G
N
D
V
O
-
V
D
D
P
V
D
D
G
N
D
IN
-
S
H
U
T
D
O
W
N
V
O
+
R
AGND
L
AMP 5V
AMP 5V
AMP GND
BATT-
O
P
E
S
W
L
E
D
5
V
L
E
D
G
N
D
R
_
R
E
A
G
N
D
L
_
R
E
AMP 5V
AMP GND
AMP GND
BATT-
L
E
D
G
N
D
A
G
N
D
A
G
N
D
O
P
E
R
A
T
E
L
M
IX
R
M
IX
CHG LED
C
H
G
L
E
D
OPERATE SW
OUT
IN
CONT
NIZE
GND
+V
GND
+V
GND
P
V
D
D
G
N
D
V
O
-
G
N
D
V
O
+
S
H
U
T
D
O
W
N
IN
-
V
D
D
I
N
+
R
_
R
E
A
G
N
D
A
G
N
D
A
G
N
D
L
_
R
E
L
M
IX
R
M
IX
L
E
D
G
N
D
L
E
D
G
N
D
O
P
E
R
A
T
E
C
H
G
L
E
D
L
E
D
5
V
O
P
E
S
W
O
P
E
S
W
L
E
D
5
V
C
H
G
L
E
D
O
P
E
R
A
T
E
L
E
D
G
N
D
L
E
D
G
N
D
R
M
IX
L
M
IX
L
_
R
E
A
G
N
D
A
G
N
D
A
G
N
D
R
_
R
E
-1
-2
VOLUME
-1
-2
POWER
STANDBY
ON
POWER
CHARGE
5
4
3
2
1
+4.5V REGULATOR
LED DRIVE
Q101,102,201,202
MUTING
PRE AMP
PRE AMP
AUDIO POWER AMP
AUDIO POWER AMP
VOLTAGE DETECT
(L-CH)
(R-CH)
CSP
(Chip Size Package)
CSP
(Chip Size Package)
CD
OUT
VSS
VDD
(IEC DESIGNATION R6)
SIZE"AA"
DRY BATTERY
3PCS. 4.5V
Note: IC101, IC201 on the AMPLIFIER board and RV401 on the
CONTROL board cannot exchange with single. When IC101, IC201
or RV401 are damaged, exchange the entire mounted board.
or RV401 are damaged, exchange the entire mounted board.
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