Sony SIU-100 Service Manual page 157

SCANBUS
001,003
TC74VHC138FT(EL)
+5V
1 VCC
SA2
A
2
SA3
B
3
SA4
C
6
G1
4
G2A
5
G2B
GND
GND
SA5
SA6
001 SCANON
-LEDDIS
TC74VHC138FT(EL)
+5V
1 VCC
SA2
A
2
SA3
B
3
SA4
C
6
G1
4
G2A
5
G2B
GND
GND
SIU-100/100T
A B
C405
100pF
R400 Q400
220
2SD1802FAS-TL
C406
100pF
GND
IC401
IC403
R401 Q401
TC74VHC540FT(EL) 220
2SD1802FAS-TL
C407
+5V 100pF
C400 C403
GND
0.1uF 0.1uF
R402 Q402
220
2SD1802FAS-TL
16 20
GND GND
15 2 VCC 18
C408
Y0 A1 Y1
100pF
14 3
17
Y1 A2 Y2 GND
13 4 16
R403 Q403
Y2 A3 Y3
220
12 5 15 2SD1802FAS-TL
Y3 A4 Y4
11 6 14
Y4 A5 Y5
10 7 13
Y5
A6 Y6
9 8 GND
12
Y6 A7 Y7
7 9 11
Y7 A8 Y8
1
G1
8 19
G2
GND
10
GND
IC400
TC74VHC138FT(EL)
+5V
C401
0.1uF
16
GND
1 VCC 15
A Y0
2 14
B Y1
3 13
C Y2
12
Y3
6 11
G1 Y4
4 10
G2A Y5
5 9
G2B Y6
7
Y7
GND
8
GND
C409
100pF
R404 Q404
220
2SD1802FAS-TL
C410
100pF
GND
IC402
IC404
R405 Q405
TC74VHC540FT(EL) 220
2SD1802FAS-TL
C411
+5V 100pF
C402 C404
GND
0.1uF 0.1uF
R406 Q406
220
2SD1802FAS-TL
16 20
GND GND
15
2 VCC 18
C412
Y0
A1 Y1
100pF
14 3 17
Y1 A2 Y2 GND
13 4 16
R407 Q407
Y2 A3 Y3
220
12 5 15 2SD1802FAS-TL
Y3 A4 Y4
11 6 14
Y4 A5 Y5
C413
10
7 13
100pF
Y5 A6 Y6
9 8 12 GND
Y6 A7 Y7
R408 Q408
7 9 11
220
Y7 A8 Y8 2SD1802FAS-TL
1
G1
8 19
G2
C414
GND
100pF
GND
10
R409 Q409
220
2SD1802FAS-TL
GND
C415
GND
100pF
R410 Q410
220
2SD1802FAS-TL
C416
100pF
GND
R411 Q411
220
2SD1802FAS-TL
GND
C
CPU-354 (2/3) CPU-354 (2/3)
-LOCK
-SLOT
IC405
IC407
TC74VHC138FT(EL) TC74VHC540FT(EL)
+5V +5V
C417
0.1uF
16
GND
1 VCC 15 2 VCC
SA2
A Y0 A1
14 3
2
SA3
B Y1 A2
3 13 4
SA4
C Y2 A3
12 5
Y3 A4
6 11 6
G1 Y4 A5
4 10 7
Y5
G2A A6
9 8
5
G2B Y6 A7
7 9
Y7 A8
GND 1
G1
8 19
G2
GND
GND
GND
-1CH-1
-1CH-2
IC406
IC408
TC74VHC138FT(EL) TC74VHC540FT(EL)
+5V +5V
C418
-1CH-3 0.1uF
16
GND
15
1 VCC 2 VCC
SA2
Y0
A A1
2 14 3
SA3
B Y1 A2
-2CH-1
3 13 4
SA4
C Y2 A3
12 5
Y3 A4
6 11 6
G1 Y4 A5
10
4 7
G2A Y5 A6
5 9 8
-2CH-2
G2B Y6 A7
7 9
Y7 A8
GND 1
G1
8 19
G2
GND
GND
-2CH-3
GND
-3CH-1
-3CH-2
7-47 7-47
D E
C421
100pF
-3CH-3
R412 Q412
220
2SD1802FAS-TL
C422
100pF
GND
-4CH-1
R413 Q413
220
2SD1802FAS-TL
C423
100pF
C419
GND
-4CH-2
0.1uF
R414 Q414
220
2SD1802FAS-TL
20
GND
18
C424
Y1
100pF
17
Y2 GND
-4CH-3
16
R415 Q415
Y3
220
15
2SD1802FAS-TL
Y4
14
Y5
C425
13
100pF
Y6
GND
12
-5CH-1
Y7
Q416
11 R416
220
Y8
2SD1802FAS-TL
C426
100pF
GND
10
-5CH-2
Q417
R417
220
2SD1802FAS-TL
C427
GND
100pF
-5CH-3
R418 Q418
220
2SD1802FAS-TL
C428
100pF
GND
-6CH-1
R419 Q419
220
2SD1802FAS-TL
GND
C429
100pF
-6CH-2
R420 Q420
220
2SD1802FAS-TL
C430
100pF
GND
-6CH-3
R421 Q421
220
2SD1802FAS-TL
C431
100pF
C420
GND
0.1uF -7CH-1
R422 Q422
220
2SD1802FAS-TL
20
GND
18
C432
Y1
100pF
17
Y2 GND
-7CH-2
16
R423 Q423
Y3
220
15
2SD1802FAS-TL
Y4
14
Y5
C433
13
100pF
Y6
12 GND
-7CH-3
Y7
R424 Q424
11
220
Y8
2SD1802FAS-TL
C434
100pF
GND
10
-8CH-1
R425 Q425
220
2SD1802FAS-TL
C435
GND
100pF
-8CH-2
R426 Q426
220
2SD1802FAS-TL
C436
100pF
GND
-8CH-3
R427 Q427
220
2SD1802FAS-TL
GND
F G
1
SCANLINE 003
2
3
4
5
CPU-354 (2/3)
BOARD NO. 1-686-485-11
SIU-RM101
SIU-RM101_CPU-354_002_2
H