System Block Diagram - Sharp VL-SW50U Service Manual

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7. SYSTEM BLOCK DIAGRAM
POWER (CAMERA)
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IC501
CAMERA
MICRO-
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E2PROM
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' IC701 & Q701
POWER (SYS 3.3V)
11-111-1
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_________
POWER (AT 3.3V)
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IC703
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SERIAL BUS
SYSTEMSERVO
CONTROLLER
IC702
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1-1111
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IC2701
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SERIAL BUS
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* On this model, all the circuits of the VCR and camera sections are controlled by IC703 and IC501.
1) lC501 and IC401 are controlled with the serial data from IC703.
2) 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.
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