Block Diagram - Video I/O Section - Sony CAV-M1000ES Service Manual

CAV-M1000ES
3-3. BLOCK DIAGRAM — VIDEO I/O SECTION —
J2001
Q2010
VIDEO IN
BUFFER
SOURCE 1
VIDEO OUT
J2002
Q2020
VIDEO IN
BUFFER
SOURCE 2
VIDEO OUT
J2003
Q2030
VIDEO IN
BUFFER
SOURCE 3
VIDEO OUT
J2004
Q2040
VIDEO IN
BUFFER
SOURCE 4
VIDEO OUT
IC2000
QUAD VIDEO DRIVER
1 OUT1 IN1 17
13 OUT2 IN2 3
12 OUT3 IN3 6
11 OUT4 IN4 9
J2005
Q2050
VIDEO IN
BUFFER
SOURCE 5
VIDEO OUT
J2006
Q2060
VIDEO IN
BUFFER
SOURCE 6
VIDEO OUT
J2007
Q2070
VIDEO IN
BUFFER
SOURCE 7
VIDEO OUT
J2008
Q2080
VIDEO IN
BUFFER
SOURCE 8
VIDEO OUT
IC2001
QUAD VIDEO DRIVER
1 OUT1 IN1 17
13 3
OUT2 IN2
12 OUT3 IN3 6
11 OUT4 IN4 9
• R-CH is omitted due to same as L-CH.
• Signal Path
: VIDEO
CAV-M1000ES
IC2210
ANALOG MULTIPLEX
13 0 A 11
14 B 10
1
15 2 C 9
12 6
3 INH
1 4
5 5 COM 3
2 6
4 7
IC2220
ANALOG MULTIPLEX
13 0 A 11
14 1 B 10
15 2 C 9
12 3 INH 6
1
4
5 5 COM 3
2
6
4 7
IC2230
ANALOG MULTIPLEX
13 A 11
0
14 1 B 10
15 9
2 C
12 3 INH 6
1 4
5 5 COM 3
2 6
4
7
IC2240
ANALOG MULTIPLEX
13 A 11
0
14 1 B 10
15 2 C 9
12 3 INH 6
1 4
5 3
5 COM
2 6
4
7
IC2250
ANALOG MULTIPLEX
13 0 A 11
14 B 10
1
15 2 C 9
12 6
3 INH
1 4
5 5 COM 3
2 6
4 7
IC2260
ANALOG MULTIPLEX
13 0 A 11
14 1 B 10
15 2 C 9
12 3 INH 6
1
4
5 5 COM 3
2
6
4 7
8 11 3 6
IC501
BUFFER
9 10 12 13 2 1 5
16 17 18 19
IC500 (4/5)
SYSTEM CONTROLLOR
16
IC2100
SERIAL PARALLEL CONVERTER
5 P1
6
P2
7 P3 P24 28
8 P23 27
P4
9 P5 P22 26
10 P6 P21 25
11 P7 P20 24
12 P8 P19 23
13 P18 22
P9
14 P10 P17 21
15 P11 P16 20
16 P12 P15 19
P14 18
2 CLK P13 17
4 DATA
30
STB
31 CLB
IC2300
INVERTER
13 1
12 2
11 3
10 4
9 5
8 6
IC2400
QUAD VIDEO DRIVER
20 CNT1 OUT1 1
17 IN1 OUT2 2
19 CNT1
3 IN2
IC2410
QUAD VIDEO DRIVER
20 CNT1 OUT1 1
17 IN1 OUT2 2
19 CNT1
3 IN2
IC2420
QUAD VIDEO DRIVER
20 CNT1 OUT1 1
17 IN1 OUT2 2
19 CNT1
3 IN2
4
+5V
16
IC3600
DIFFERENTIAL
BUS TRASCEIVER
4
DI
IC3610
IC505
DIFFERENTIAL
BUFFER
BUS TRASCEIVER
12
1 RO
1
13
+5V
IC3500
DIFFERENTIAL
BUS TRASCEIVER
4 DI
IC3510
IC505
DIFFERENTIAL
BUFFER
BUS TRASCEIVER
9
1 RO
8
10
+5V
IC3400
DIFFERENTIAL
BUS TRASCEIVER
4 DI
IC3410
IC504
DIFFERENTIAL
BUFFER
BUS TRASCEIVER
5
1
RO
6
4
+5V
IC3300
DIFFERENTIAL
BUS TRASCEIVER
4 DI
IC3310
IC504
DIFFERENTIAL
BUFFER
BUS TRASCEIVER
2
1 RO
3
1
+5V
IC3200
DIFFERENTIAL
VIDEO 01 BUS TRASCEIVER
4 DI
VIDEO 02
VIDEO 03 AMP/SPEAKER/ IC3210
E IC504
PRE OUT DIFFERENTIAL
BUFFER
BUS TRASCEIVER
VIDEO 04 SECTION
9
1 RO
VIDEO 05 8
10
VIDEO 06
+5V
IC3100
DIFFERENTIAL
BUS TRASCEIVER
4 DI
IC3110
IC504
DIFFERENTIAL
BUFFER BUS TRASCEIVER
12
1 RO
11
13
+5V
83 67 82 66 81 65 80 64 79 63 78 62
CN3600
TX+
A 6 1
TX+
B 7 2
3
IR RET
B 7 4 ZONE 6
IR
6 5 KEYPAD
A
+12V 6
7
8
CN3500
TX+
A 6 1
TX+
B 7 2
3
IR RET
B 7 4 ZONE 5
IR
A 6 5 KEYPAD
+12V 6
7
8
CN3400
TX+
6 1
A
TX+
B 7 2
3
IR RET
B 7 4 ZONE 4
IR
A 6 5 KEYPAD
+12V 6
7
8
CN3300
TX+
6 1
A
TX+
B 7 2
3
IR RET
B 7 4 ZONE 3
IR
A 6 5 KEYPAD
+12V 6
7
8
CN3200
TX+
A 6 1
TX+
B 7 2
3
IR RET
7 4 ZONE 2
B
IR
A 6 5 KEYPAD
+12V 6
7
8
CN3100
TX+
A 6 1
TX+
B 7 2
3
IR RET
7 4 ZONE 1
B
IR
A 6 5 KEYPAD
+12V 6
7
8