Block Diagram - Casio QV-70C Service Manual And Parts List

Camera Unit
A/D
Lens CDD
converter
IC602
TC5816AFT-1
16M bit
Flash memory
IC601
HM514800CLJ
2M bit DRAM

BLOCK DIAGRAM

Digital PCB
IC701
HM538123BJ (NTSC)
HM538253BJ (PAL)
2M bit VRAM
VRAM
controller
Data
compressor
expander
IC700
HG51B167FB
ROM
Direct
memory
access
controller
RAM
Bus
state
CPU
controller
Serial
I/O
communication
port
interface
IC600
HD6437034SK24F (NTSC)
HD6437034AK28F (PAL)
Digital I/O
— 2 —
Video
encoder
D/A
converter
Power
supply
Video out
Linear PCB
IC300
IR3P90Y1 (NTSC)
IR3Y21 (PAL)
Chroma circuit
IC400
MSM6770CGS
Display controller
Power
supply
Back
LCD
light
AC Adaptor
Battery
Key PCB