Casio QV-30 Specifications Page 7

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DIGITAL PCB
Key Input
TFT LCD
DC in +6V
Battery
ROM
RAM
DMAC
BSC
SCI, Timmer
I/O Port
CPU
16M Flash Memory
4M D RAM
5 IC601
Power Supply
+5V
+18V
-10V
Linear
PCB
IC300
Chroma
Circuit
IC400
Display
Control
Driver
IC802
CCD
DIGITAL PCB
Camera PCB
DIGITAL (Serial I/O)
Digital PCB is composed Microprocessor (IC600), D RAM (IC601), Flash Memory (IC602),
Gate Array (IC700), and V RAM (IC701).
Microprocessor controls the CCD, D RAM, Flash Memory and key operation. Gate array
compresses data for the color and the luminance from the CCD to increase the number of
memory, and up to 96 images can be stored in flash memory. The color and the luminance
data are mixed in the gate array to make the video signal.
As to spare parts for digital PCB, Casio supplies PCB ass'y and the individual parts.
IC801
IC800
Processor
D/A
2 IC700 Gate Array
1M
V RAM
1 IC600 Microprocessor
Control
Timing
V RAM
Control
Encoder
VIDEO OUTPUT
(Video I/O)
Amp.
Data
Compre-
ssor
3 IC701
4 IC602
6
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