Csr Schematic Diagram - Hitachi VK-U174 Service Manual

1 2
2-3 CSR Schematic Diagram (For Display)
(For Display)
G U174 U174E
22p
C3301
A-a A-b
CODE PART NAME
AE 2SB1424
AR 2SB1462
BR 2SC4617
* BR 2SC4081
+
BR 2SC2412K
**
QC 2SC2620-QC
LD 2SC2462LD
H9 UMH9N
(For Printing)
F
64 DTC114YE
5K XP4401-T
103 FP103
C 1SS353
MO MA132WA
MP MA133
0
2.6
**
0 0
5.0
2.6 0
2.7
E
D
To
LENSE
UNIT
U GS-BGG
ZOOM/FOCUS
1.3 MOTOR DRIVE
0
0
0.2
0.2
0
C
0.3
0.3
3.2
6.0
0
0
0
6.0
0
0
0
2.2
2.3
2.2
B 1.0
0.7
0.7
5.0
1.0
1.0
1.0
5.0
4.9
5.0
4.3
1.6
4.9 5.0
1.0
0
A
1 2
3
12p
IC4102
GAIN SW
GND 3
4 2
5 1
Vcc
NOTE:VOLTAGES ARE MEASURED WHEN CAMERA IS
POINTED AT THE COLOR BAR CHART.
3.4 IRIS DRIVE
3.4
5.0
1.6 1.4
1.6 1.4
0
1.4
3.0
0
3.2
TL4024
3.2
0
3.1
0
0
0
0
0
6.0
0
0
0
6.0
0
2.1
0
F-DET
4.3
0.2
0.2
0
1.4
1.4
2.3
GAIN SW
0
1.4
1.4
0 (64)
3
4 5
IC3104
Y/C MIX. &
VIDEO AMP
MUTE
1 16
2 15
6db 75
3 14
4 13
5 12
6db 75
6 11
7 6db 75 10
8 9
CHARGE MUTE
Y/C MIX. &
VIDEO AMP
2.4
2.4
1.6
1.8
0 5.0
5.0
0
5.0
0 68
0
0
2.0 0
3.6
0
2.1
3.0
2.7
2.3 3.1
2.1
0.1
0 68
8.1
(103)
7.5
0
8.2
8.1
5.4 8.9 8.2
(103)
6.0
7.8
8.5
0
8.1 8.2
6.2
7.2
8.2
7.8
8.2 8.2
8.1
8.0
8.1
7.6 5.4
9.0
8.2 7.5
5.0 6.2
7.4
7.3 8.1
8.9 (103)
7.6
1.5 6.0 1.5
0
1.8
1.5 8.2
PWM
0.9 1.5
1.5
1.5
1.5 1.1
1.5
1.1 1.1 1.3
8.0
8.2 1.8
-9.0
8.2
8.1
7.5
4 5
- 6 -
6 7
2.4
0.7
5.0
2.3
0
1.7
0
1.8
0
2.4
0.7
3.6
2.1
8.0
0
8.0
0
8.0
0
-7.0
15.1
-7.0
*
6 7
8
G
F
BLM21B201SPT
OUTPUT
CUS01
E
6V REG
8.6 6.0 D
2.6
8.6
0
C
B
To PC PG2002
A
CSR
8