Block Diagrams - Sony SDM-M51 Diagram

SECTION 4
DIAGRAMS

4-1. BLOCK DIAGRAMS

J1
1
RED
11 1 2 GREEN
3 BLUE
HS IN
13
VS IN
14
D-SUB
12 DDC SDA
15
10 DDC SCL
9 DDC VCC
15 5
D902
CN902
TO
RS-232C
GND 1
+5V
2
RXD 3
TXD 4
J907
PHONE
J901
TO
AC ADAPTER
S801
S807
D801
H
J2
1
3
11 SPK L+
SPK R +
10
2
4
7
5
8
6 9
SPK L -
SPK R -
A
CN6
CN906
RED 1
1 RED
2
ADC GND
2 ADC GND
GREEN 3
3 GREEN
4
4 ADC GND
ADC GND
5
5 BLUE
BLUE
ADC GND 6
6
ADC GND
HS IN 7
7 HS IN
8
8 ADC GND
ADC GND
VS IN
VS IN 9
9
CN3
CN905
IC3
DDC SDA 1
1 DDC SDA MULTIPLEXER
2
DDC VCC
2 DDC VCC
DDC SCL 3
3 DDC SCL
4 2 Y0 Y
4 TXD
TXD
+5V 5 1 YI
5 +5V
RXD 6 X
6 RXD 12 X0
13 XI
CN908
AL
1
2 AUD GND
IC4
AR
3
EEPROM
CN904
5 SDA
1 DC IN
GND
2
GND 6 SCL
3
4 DC IN
8 VCC
1 /TEST
7 VCLK
CN801
1 KEY AUTO
IC6
2 KEY - RESET
3 KEY +
Q3
RST
+5V 1 3
4 V IN
KEY DOWN BUFFER
OUT
5 KEY UP
6
KEY MENU
7
KEY PWR
8 LED AMB
9 LED GRN
LED 5V
10
11 GND
5
IC2(2/2)
7
CN2
AL 1
AUD GND 2
3
AR
CN5
+5V
LED 5V 1
KEY PWR 2
3
LED GRN
KEY MENU 4
5
LED AMB
KEY UP 6
7
KEY AUTO
8
KEY DOWN
GND 9
KEY +
10
GND 11
CN702
KEY - 12
L +
OPL +
4 13
L +
3 OPL - OPL - 14
R +
OPR - 15
2 OPR -
R +
1 OPR + 16
CN4
DC IN
1
GND 2
GND 3
DC IN 4
4 SPK L+
L
3 SPK L -
SPEAKER
2 SPK R -
R
1 SPK R +
4-1
R
G
B
H
V
IC11
MICRO CONTROLER
28 SDA / TXD HDATA0 17
15
HDATA1 18
29
SCL / RXD 20
14 HDATA2
HDATA3 21
IC1
11 IC7 EEPROM
+3.3V
50Hz
10
(RV DDA)
9 24 SW
5 SI
SDA 13
4 X OUT
6 SCK
SCL 14
7 WP
WP 25
IC8
OSD
11
X2
X1 7 SDA
12
5
H REF
X1
8 SCL
10
V REF
12.0 MHz
B 13
98
HFS 23 H FS
G 14
H CLK 22 103 H CLK
R
15
44 101 IRQ
V SYNC
11
H TONE
FBKG 12
100 RESET
7 RST
PWR SW
19
38 HALF V
LED AMB
2
39
HALF H LED GRN 3
IC5
AUDIO AMP
IC2(1/2)
3 1 R +
VC 1
2 OUT 1 + 16
R -
8 VC 2 OUT 1 - 13
6 VI 2 L -
OUT 2 - 12
L +
OUT 2 + 9
4 VI 1
F1
1.5A
F2
Q3 Q4
1.5A BUFFER
3.3V SW
+3.3V
Q5
3.3V SW
IC10
ADC/ZOOM ENGINE
PCLKA 44
95 RED
PHS 74
91 GREEN
73
PVS
87 BLUE
PDR 0
71
150 H SYNC / CS
66
PDR 5
148
V SYNC
99 H DATA 0
64
105 H DATA 1
PDG 0
104 H DATA 2 62 .
57
102 H DATA 3
PDG 5
55
TCLK
3 141
54
PDB 0
50
.
PDB 5 48
OSD H REF
115
116 OSD V REF
118 OSD DATD 0
119 OSD DATD 1
120 OSD DATD 2
121
OSD DATD 3 PDISPE 43
122
OSD FSW
3.3V
Q7,Q8 Q3 Q6
PPWR 76
BUFFER SW 3.3V SW
F3
1.5A
113 KEY PWR
112 KEY MENU
111 KEY UP
110
KEY DOWN
109 KEY +
KEY -
124
BIAS 75
123 KEY AUTO
D3
IC9
DC-DC CONVERTER
D2
23 V IN V L 22
25 BST 3 BST 5 18
Q2
27
DH 3 DH 5 16
5V SW
26 LX 3
+5V
LX 5 17
Q1
24 DL 5
DL 3 19
5V SW
1 CS 3
CS 5 15
28 FB 3 FB 5 21
ON 3 3
ON 5
13
12
/SH ON
4-2
CN7
1 GND
DCLK
2
3 GND
H SYNC
4
5 V SYNC
GND
6
7 GND
8
GND
9 R 0
R 1
10
R 2
11
GND
12
13 R 3
14 R 4
15 R 5
16 GND
GND
17
GND
18
19 G 0
G 1
20
TO
21 G 2
LCD PANEL
GND
22
23 G 3
G 4
24
G 5
25
26 GND
GND
27
GND
28
29 B 0
B 1
30
B 2
31
GND
32
B 3
33
B 4
34
35 B 5
36 GND
DE
37
38 VDD
VDD
39
40 VDD
41 VDD
CN1
1 DC IN
2 GND TO
BKLT ADJ DC-AC
3
INVERTER
4 GND
5 BKLT ON