Block Diagrams - Sony SDM-M51 Service Manual

4-1. BLOCK DIAGRAMS

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