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In the Standby Mode, additional DC is provided from the
ICs Supply Voltage using the Photo Coupler.
The CPU’s outputs a High turning the Photo Coupler on.
The Photo Coupler supplies additional FeedBack DC to
pin1.
As we already saw in the chart, this must be added in
standby and must be removed in normal mode.
Содержание I'Art AV-27MF36
Страница 1: ...JVC Television Power Supply Training ...
Страница 5: ...TELEVISION MODEL IDENTIFICATION ...
Страница 56: ...SWITCH CIRCUIT REVIEW TELEVISION We will quickly go through the operation of a Switching Supply ...
Страница 75: ...MC33262D X TELEVISION POWER FACTOR IC ...
Страница 84: ...FUNCTION CHECK PROCEDURE INSPECT PWB TELEVISION BROKEN SHORTED MISSING COMPONENT NOT FULLY INSERTED ...
Страница 94: ...FUNCTION CHECK PROCEDURE BATTERY TESTING DEVICE TELEVISION _ _ _ _ ...
Страница 103: ...TROUBLESHOOTING RELAY FUNCTION CHECK TELEVISION Use this circuit to test the Relay Follow Steps to assist ...
Страница 105: ...TROUBLESHOOTING REGULATOR CHECK TELEVISION Use this circuit to test the Regulators Follow Steps to assist ...