System Block Diagram - Sharp VL-E610S Service Manual

VL-E610S/VL-E610H
VL-E660S/VL-E96E
VL-E98E

6. SYSTEM BLOCK DIAGRAM

NONREGE 3.6V
BATTERY
POWER (CAMERA)
IC501
CAMERA
MICRO-
COMPUTER
IC2
E 2 PROM
* On this model, all the circuits of the VCR and camera sections are controlled by IC703 and IC501.
1) IC501 and IC401 are controlled with the serial data from IC703.
2) IC303, IC702 is a memory that serves to store the adjustment data of the VCR section.
3) IC2 is a memory that serves to store the adjustment data of the camera section.
4) The other circuits and ICs are under the L/H level or the PWM control.
IC901
3.3V
DC/DC
Converter
CONVERTOR
POWER (AT 3.3V)
SERIAL BUS
SERIAL BUS
Y/C AUDIO
H/A
UNIT
MECHA-
CHASSIS
IC701 & Q701
POWER (SYS 3.3V)
IC703
SYSTEM SERVO
CONTROLLER
IC2701
D/A
POWER (SIGNAL)
ATF
MECHA-
NISM
6-1 7-2
KEY
IC702
2
E PROM
POWER (MOTOR)
SERVO
CIRCUIT
LCD
CIRCUIT