Service manual

51
VL-WD250U
VL-WD450U
13-6. CAMERA CIRCUIT BLOCK DIAGRAM
MAIN
IC22
Timing
Generator
IC21
V-Driver
Electric Zoom
Image Stabilizer
Digital Noise Reduction
IC101
CDS
AGC
ADC
IC1
CCD
Sensor
IC551
IC202
IC201
X21
27MHz
Focus-Motor Driver
IC552
Iris Amp
Iris Drive
Zoom-Motor Driver
REC /PB Y/C Data
PB Y/C Data
Sirial Data
IC2
E
2
PROM
IC3703
D/A
Converter
Y-Process
SSG
Digital Auto
C-Process
16M
SDRAM
IC3701
CAM/CARD µ-com
IC3702
16M SDRAM
CAM ENG