Diagrams; Block Diagrams - Sony SDM-N50PS Service Manual

SECTION 4

DIAGRAMS

4-1. BLOCK DIAGRAMS

(
RGB PROCESS, SCAN CONVERTER, GV IF TRANSMITTER
A
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
14 VS2
12 DDC2 SDA
HS1
15 DDC2 SCL
VS1
HS2
VS2
SOG
HS
VS
CN104
3.3V 9
3.3V 8
GND 7
GND 6
A
5V(STBY) 5
Q102,103
5V(STBY) 4
TO
GND 3
G BOARD
GND 2
CN702
DD ON 1
IC106
EEP ROM
V CLK 7
5
SDA
SCL 6
IC107
EEP ROM
VCLK 7
5
SDA
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
7 IN1(B) OUT(B) 27 22 B IN
85
D GA7
D BA0 65
IN2(R)
11
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
IC207 IC209(1/2)
IC208
INVERTER SYNC SELECT INVERTER
5V
HS1 HS
13 6A 6Y 12 2 1A 1Y 3 11 5A 5Y 10
HS
1G 1 13 6A 6Y 12
VS1 VS
1 1A 1Y 2 12 4A 4Y 11 9 4A 4Y 8
4G 13
HS2
11 5A 5Y 10 5 2A 2Y 6
2G 4
VS2
3 2A 2Y 4 9 3A 3Y 8
3G 10
9 4A 4Y 8
IC206
SYNC DETECTOR
3 VIDEO CLAMP 12
IC210(2/2)
BUFF 12
2 C/H SYNC H DRV 13 11
Q201
13
5 V SYNC V DRV 11
IC210(1/2)
1
3
2
POLH 18
IC209(2/2)
IC203
1
INEXIH 17
4 5 6
2
EXIV 15
INPOLV 16
IC212
5 2A
SCL
2B
6
2 1A
SDA
3.3V 3 1B
IC109
1
2
SW
5V
4 5V(STBY)
D101
POWER
69 70 68 67 72 53 21 22 8 7
75 DD ON
DDC1 VCLK
30 SDA1
DDM1 SDA
DDC1 SCL
IC101
31 SCL1
SYSTEM CONTROL
DDC2 VCLK
SDA2
32
DDC2 SDA
DDC2 SCL
33 SCL2
4-1
IC301
SCAN CONVERTER
13 RA D0
R
LCD R0 55
6 RA D7
52 .
21 GA D0
G 50 .
14 GA D7
LCD R5 49
29 BA D0
B
22 BA D7
LCD G0 46 .
CAP CLK1
236
45 .
240 AH SYNC S 43
LCD G5 40
LCD B0 36
REF CLK
164 REF CLK LCD B5 31
CH3 AD0
166 MC AD(0)
IC216
CH3 AD1
3.3V REC 167 PDE 86
AD2
168 PSHIFT CLK
90
AD3
169
1 OUT 3 A 3.3V PH SYNC 87
VCC
AD4
170
PV SYNC 88
AD5
171
AD6
172
AD7
174
A8
175 MC AD(8)
IC215
ALE
BUFF MC ALE
178
CH3 INT1
MC INT
179
/WRL
4A 4Y 11 SD DATA(0) 114
12 180 MC WR
SDDT0 - 7
CH3 RST
181 RESET
4G
13
/RD
MC RD
182 SD DATA(7) 122
9 3A 3Y 8
240 AH SYNC S
10 3G
236 CAP CLK1 SD DATA(8) 123
SDDT8 - 15
2A 2Y
5 6
SD DATA(15) 131
4 2G
SDADDR(0) 92
SDAD0 - 12
IC211
SDADDR(12) 103
BUFF
H HS SD CAS 106
12 4A 4Y 11 233 AH SYNC R
SDWE 107
13 4G
SD RAS
108
V VS
5 2A 2Y 6 AV SYNC SDDQM 109
234
MEM CLK OUT
112
4 2G
H
2 1A 1Y 2
1G
1
SD DATA(16)
132
SDDT16 - 23
SD DATA(23)
140
SD DATA(24)
142
2OE 7 SDDT24 - 31
SD DATA(31) 149
1OE 1
PANEL CLK 161
IC103
EEP ROM CH3 AD0,CH3 AD1
7
WC
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
29
SUB SCL
SUB SDA 30
CPU ST 47
CH SENS 54
CK 78
RSTX 77
HSTX 52
RCT 76
19
SOT
20
SIN
SCK 18
51
MD2
49
MD0
IC304
GV IF TRANSMITTER
23 R0 30
S DATA P
18
R5
S DATA N 31
FL303
15 . G0
SUB SCL
14 .
SUB SDA
11
8 G5
5 B0
STBY +5V
2 .
47 .
46 B5
5V SW
Q302
40 DE CE 26
SFT CLK
41
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
20 AIO/AP RAS 17
SDD QM
21 A0 LDQM 14
SDA0 - 9
WDQM 36
MEM CLK OUT
CLK 35
32 A9
IC302 SD RAM
SD CAS
SDA12
18 CS CAS 16
SD WE
SDA11
BVA WE
19 15
SDA10 SD RAS
20 A10/AP RAS 17
SDD QM
LD QM 14
21 A0
LCD QM 36
SDA0 - 9
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
2 IN1 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
4-2
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
11 AUDIO R B BOARD
CN509
10
9 STBY 5V
8 12V
7 12V
12V
6
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-SS3534<AEP>-A-24