Diagrams; Block Diagrams - Sony SDM-N50R Service Manual

SECTION 3

DIAGRAMS

3-1. BLOCK DIAGRAMS

(
A RGB PROCESS, SCAN CONVERTER, GV IF TRANSMITTER
SYSTEM CONTROL
CN102
1 RED1
2 GREEN1
3 BLUE1
INPUT 1 13 HS1
14 VS1
12 DDC1 SDA
15 DDC1 SCL
CN103
1 RED2
2 GREEN2
3 BLUE2
INPUT 2
13 HS2
IC208
14 VS2
INVERTER
12 DDC2 SDA HS1
13 6A
15 DDC2 SCL
VS1
1 1A
HS2
11 5A
VS2
3 2A
9 4A
SYNC DETECTOR
SOG
3 VIDEO
HS
2 C/H SYNC
VS
5 V SYNC
CN104
3.3V 9
3.3V 8
GND 7
A GND 6
SW
5V(STBY) 5
Q102,103
5V(STBY) 4
TO
GND 3
G BOARD
GND 2
CN702
DD ON 1
IC106
EEP ROM
DDC1 VCLK
V CLK 7
DDM1 SDA
SDA 5
DDC1 SCL
SCL 6
IC107
EEP ROM
DDC2 VCLK
VCLK 7
DDC2 SDA
SDA 5
DDC2 SCL
SCL 6
)
IC214
IC205
A/D CONVERT
VIDEO SW
D RA0 112
2 IN1(R) OUT(R) 35 7 R IN
D RA7 105
5 IN1(G) OUT(G) 30 15 G IN
D GA0 92
IN1(B) 27 22
7 OUT(B) B IN
D GA7 85
65
D BA0
11 IN2(R)
D BA7 72
13 IN2(G)
DATA CK 115
16 IN2(B)
HS OUT
117
COAST 41
OUT(SOG) 25
H SYNC 40
CLAMP 28
SW 19
SDA 29
SCL 30
IC216
3.3V REC
IC207 IC209(1/2)
SYNC SELECT INVERTER
5V 1 VCC
HS
HS1
6Y 12 2 1A 1Y 3 11 5A 5Y 10
HS
1G 1 13 6A 6Y 12
VS1 VS
1Y 2 12 4A 4Y 11 9 4A 4Y 8
4G 13
HS2
5Y 10 5 2A 2Y 6
2G
4
VS2
8
2Y 4 9 3A 3Y
12
3G 10
13
9
4Y 8
10
5
4
IC206
CLAMP 12
IC210(2/2)
12
BUFF
H DRV
13 11 H
Q201 12
13
13
V
V DRV 11 5
IC210(1/2)
4
1
3 H
2
2
POLH 18
IC209(2/2)
1
IC203
1
INEXIH 17
4 5 6
2
EXIV 15
INPOLV
16
IC212
5 2A 2OE
SCL
6 2B
2 1A
SDA
3.3V 3 1B 1OE
IC109
2 1
5V
4 5V(STBY)
D101
POWER
69 70 68 67 72 53 21 22 8 7
DD ON
75
SDA1
30
IC101
31 SCL1
SYSTEM CONTROL
32 SDA2
33 SCL2
IC301
SCAN CONVERTER
13 RA D0
R
LCD R0 55
6
RA D7
52 .
21 GA D0
G 50 .
GA D7
14 LCD R5 49
29 BA D0
B
22 BA D7
LCD G0 46 .
236 CAP CLK1
45 .
AH SYNC S
240 43
LCD G5 40
LCD B0 36
REF CLK
164 REF CLK LCD B5 31
CH3 AD0
166 MC AD(0)
CH3 AD1
PDE
167 86
AD2
168 PSHIFT CLK 90
AD3
169 87
OUT 3 A 3.3V PH SYNC
AD4
170
PV SYNC 88
AD5
171
AD6
172
AD7
174
A8
175 MC AD(8)
IC215
ALE
BUFF
178 MC ALE
CH3 INT1
MC INT
179
/WRL
4A 4Y 11 SD DATA(0) 114
180 MC WR
SDDT0 - 7
CH3 RST
RESET
181
4G
/RD
182 MC RD SD DATA(7)
122
3A
3Y 8
240 AH SYNC S
3G
236 CAP CLK1 SD DATA(8)
123
SDDT8 - 15
2A 2Y 6
SD DATA(15) 131
2G
SDADDR(0)
92
SDAD0 - 12
IC211
SDADDR(12) 103
BUFF
HS SD CAS 106
4A 4Y 11 233 AH SYNC R
SDWE 107
4G
SD RAS 108
VS
SDDQM
2A 2Y 6 234 AV SYNC 109
MEM CLK OUT 112
2G
1A 1Y
2
1G
SD DATA(16) 132
SDDT16 - 23
SD DATA(23) 140
SD DATA(24)
142
7 SDDT24 - 31
SD DATA(31) 149
1
PANEL CLK
161
IC103
EEP ROM CH3 AD0,CH3 AD1
WC 7
SCL 6
SDA 5
3 2 1 64 63 59 10 29 12 48 9 93 92 91 90 89 88 87 86 85 17
PV SYNC 65
GN IF ON 73
SUB SCL 29
SUB SDA 30
47
CPU ST
CH SENS 54
CK 78
RSTX 77
52
HSTX
RCT 76
SOT 19
SIN 20
18
SCK
51
MD2
MD0 49
IC304
GV IF TRANSMITTER
23 R0 S DATA P 30
18
R5
31
S DATA N
FL303
15 . G0
SUB SCL
14 .
SUB SDA
11
8 G5
5 B0
STBY +5V
2 .
47 .
46 B5
DE
40 CE 26
41 SFT CLK
42 H SYNC
43 V SYNC
IC303
SD RAM
2 DQ0
12 DQ7
39 DQ8
49 DQ15
SDA12 SD CAS
18 CS CAS 16
SDA11 SD WE
19 BA WE 15
SDA10
SD RAS
AIO/AP RAS
20 17
SDD QM
21 A0 LDQM 14
SDA0 - 9
WDQM 36
MEM CLK OUT
CLK 35
32 A9
IC302 SD RAM
SDA12 SD CAS
18 CS CAS 16
SD WE
SDA11
19 BVA WE 15
SDA10 SD RAS
20 A10/AP RAS 17
SDD QM
A0 LD QM 14
21
SDA0 - 9 LCD QM 36
MEM CLK OUT
CLK 35
32 A9
2 DQ0
12 DQ7
39 DQ8
49 DQ15
X301
OUT
IC108 SW
9 IN3 OUT3 8
CH3 AD1
10 IN4 OUT4 11
CH3 AD0
IN1
2 OUT1 1
IC102
C1 13
4 2
3 IN2 C4 12
OUT2 4
C2 5
C3 6
IC105 WDT RESET
3 CK
SW
8 RST RCT 6
Q101
CN101
26 SDT P
25
24 SDT GND
23
22 SDT N
21
20 GND
19 SCL
18 SDA
17 CPU ST
16 CN SENS
15
B
14
13 AUDIO L
12 AUDIO GND TO
U BOARD
11 AUDIO R
CN401
10
5V SW
9 STBY 5V
Q302
8 12V
7 12V
6 12V
5 GND
4 GND
3 GND
2 AUDIO 12V
12V SW
1 AUDIO 12V
Q301,303
CN106
1 AUDIO R
2 AUDIO GND C
3 AUDIO L
4 AUDIO GND
TO
G BOARD
CN705
CN105
1 12V
2 12V
3 12V
D
4 12V
5
GND
6 GND
TO
7 GND G BOARD
CN701
8 GND
CN107
1 TXD
2 RXD
3 GND
ECS
4 GND
5 GND
6 5V
CN108
10 SUB 5V
9 GND
8 TXD
7 RXD
E
6 TCK
5 TAUX
4 TRES
TO
3 TVPP1 B BOARD
CN503
2 TAUX3
1 T MODE
B-SS3514<J>-A-24
SDM-N50R(E) 3-1