Read Sony SDM-M51 (serv.man2) Service Manual online
4-11
4-12
A
Schematic diagram
Ò
Ò
Ò
Ò
Ò
- c board
1
A
B
C
D
E
F
G
H
I
2
7
6
5
4
3
— A BOARD (Conductor Side) —
J1
Schematic diagram
board
l
l
l
l
l
J2
CN904
S4B-EH
CN906
S9B-PH-K
1
2
3
4
2
3
4
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
4
3
2
1
3
2
1
CN902
CN907
CN908
S3B-PH-K
MINI_DIN_4
TXD
RXC
+5V
RXC
+5V
AL
AR
AUD GND
3
2
1
1
2
3
2
3
12
11
13
14
15
DDCSDA
HS IN
VS IN
DDCSCL
CN903
RGB Connector
DB15
D905
#
GND
RED
GREEN
BLUE
L902
3µH
D901
SB-540
CN901
EIAJ-5
L901
2.5T
2.5T
C901
0.1µ
C904
1000pF
C903
1000pF
C902
220µF
C701
10µF
C702
10µF
ADC_GND
D907
HZ5C1
D910
HZ5C1
D911
HZ5C1
D908
HZ5C1
D906
HZ5C1
D909
HZ5C1
D904
#
D902
1N4148
D903
#
1
6
2
7
3
8
4
9
5
6
2
7
3
8
4
9
5
10
1
2
3
4
5
6
2
3
4
5
6
TXD
+5V
RXD
+5V
RXD
GND
AUD GND
AUD GND
GND
CN905
S6B-PH-K
Input From
M/B`s Amp
M/B`s Amp
Speakers
CN703
S4B-PH-K
CN701
PHONEJACK
STEREO SW
PHONEJACK
STEREO
5
4
3
2
1
4
3
2
1
4
3
2
1
3
2
1
SPK L+
SPK L-
SPK R-
SPK R+
SPK L-
SPK R-
SPK R+
OPL+
OPL-
OPR-
OPR+
OPL-
OPR-
OPR+
CN702
B5BPH-PH-K
R701
150
R702
150
+
+
+
+
J1
J2
TO
A BOARD
CN2
TO
A BOARD
CN3
TO
A BOARD
CN6
TO
A BOARD
CN4
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