Hitachi VTMX900ECT Wartungshandbuch Seite 118

3-36
Socket Board (QBOE1, QBOG1)
Socket Board (QBOG1)
1
6 0 0 1
6 0 0 0
A
Au d i o L Au d i o R
1 1 0 6 1 1 0 7
B
SOL DER DI RECT I ON
1
1 2
A
AUDIO L
2
5001
220u
B
1
C
ESD
GNDA
2 AUDIO R
5002
220u
1
D
E
ESD
GNDA
VIDEO IN
2
1
F
GNDV
G
H
ESD ESD
1 2
2
1 1 0 3
6 1
A
3 9 0 1
Vi d e o I n
1 1 0 8
B
QBOG1
2
3 4
+12V
2403
7001
BC848C
1u
16V
GNDA GNDA
GNDA GNDA
+12V
2405
7002
BC848C
1u
16V
GNDA GNDA GNDA GNDA
3410
150E
GNDV
ESD
3 4
0 0 0 5 A 1
1 1 0 3 A 2
1 1 0 6 B 1
1 1 0 7 B 1
1 1 0 8 B 2
3 9 0 1 A 2
7 0 0 2
5 0 0 1 B 1
C
5 0 0 2 B 1
B
5 0 0 3 A 1
A
5 0 0 4 A 1
3 4 0 9
6 0 0 0 A 1
3 4 0 8
6 0 0 1 A 1
6 0 0 2 B 2
6 0 0 3 B 2
2 4 1 2
B
1 1 0 8
QBOG1
5 6
0005 F 5
1103 C 6
2401 B 3
2402 A 5
2403 B 4
A
2404 D 3
2405 D 4
2406 C 5
2410 B 1
1
AINFR 2411 D 1
2412 F 2
2
3401 F 3
GNDAIO
3402 B 3
GNDA
3403 D 3
GNDA 3
AINFL 3404 A 4
B
3405 B 4
4
3406 B 4
+12V GNDVSIO
3407 C 4
GNDV
3408 D 4
5
12VA 3409 D 4
3410 F 4
6 5001 B 2
VFR
5002 D 2
5003 C 1
1103 5004 D 1
C
5005 F 5
6000 C 1
6001 E 1
6002 G 2
6003 G 2
7001 B 4
7002 D 4
GNDA
D
E
F
0005
5005
to AMB
600E
G
H
QBOG1(40662)
5 6
2 1
2 4 0 2
3 4 0 6
3 4 0 4
1 1 0 3
E
5 0 0 5
2 4 0 6
7 0 0 1
2 4 0 5
1 1 0 7 1 1 0 6
9 7 - 0 3 - 0 5
4 0 6 6 2
2 1
2 4 0 1 A 1
2 4 0 2 A 1
2 4 0 3 A 1
2 4 0 4 A 2
2 4 0 5 A 2
2 4 0 6 A 1
2 4 1 0 B 1
2 4 1 1 B 1
2 4 1 2 B 2
A
3 4 0 1 B 2
3 4 0 2 A 1
3 4 0 3 A 1
3 4 0 4 A 1
3 4 0 5 A 1
3 4 0 6 A 2
3 4 0 7 A 2
3 4 0 8 A 2
3 4 0 9 A 2
3 4 1 0 A 2
B
5 0 0 5 A 1
7 0 0 1 A 1
7 0 0 2 A 2