Hitachi VK-S454ER, Service Manual

Page: 55 / 63

4 3 2 1
A
B
C
D
E
F
G
A
B
C
D
E
F
G
8 7 6 5
4 3 2 1 8 7 6 5
- 4 -
2-2-1 PC Schematic Diagram (For Printing)
To SP PG1001
To LENSE UNIT
To IR UNIT
BIAS
CDS/AGC & A/D CONV
F.DET/IRIS DRIVE
FOCUS MOTOR DRIVE
IR MOTOR DRIVE
ZOOM MOTOR DRIVE
BLM11B750SPT BLM11B750SPT
INV
.
CLOCK GEN.
0 0
0 0 0
2.1
2.1
2.1 1.1 1.6 1.2
3.2
3.2
0
0
0
0
0
0 0
0
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.0 0.4
1.8 -0.4
3.4
0
3.2 0
3.2 0
3.2
1.0
3.2
0
3.1
0
3.1
0
3.1 3.1
00
0
3.1
3.1
3.2 0
3.2
0
3.2 3.2 3.2 3.2 3.1 3.2 3.2 2.1 1.2 1.2 1.9 1.8
0 0 0 0 0 0 0 0 0 0 0
0
2.3
3.2
3.2
3 2
3.2
3.2
0
0
0
0 0 0 0
3.2 3.2 3.2 7.2 7.2 7.2
7.2 7.2 7.2 0 0 0 0 3.1 3.1
3.2
0 0
3.1
3.0
0
7.0 0
7.0 0
3.0 0
7.0 0
3.1
0 7.1
6.3
7.1
6.3
7.1 6.3
7.1
2.0 0.9
6.3
3.2
3.2
3.2
3.2 3.2
3.2
3.2
3.1
3.2 7.2
7.2 7.2 7.2
7.2 7.2 7.2 3.1 0 0 0 0 0 0 0
7.2
0
0 0 0 0 0
0 0
0 0 0 0
0 0 0
2.2 2.2 2.2 2.2 2.9 2.9 2.1 2.1 4.2
4.2
0.6
1.2
0 5.0
5.0
3.2
1.4
1.9
0.9
1.7 3.8 1.7 2.2 1.5 2.2 2.8 1.0 1.0 2.2
00
0
0 0
3.2
A-a