Re: Another SAMSUNG 2493HM !
Vcc at the IC pin is 12.48VDC?
Per post 23:
"C) checked the operation of the MC33067P ICM801
pin 14 was always high and pin 12 alway low...check the oscillator (pin 2 ) and their was no oscillations there, so I started looking at reasons for not startup of the IC in the datasheet...
pin15 12V was ok (power supply)"
If I rememember corectly, it should be around 15VDC.
By the way, which schematic diagram you are using?
The diagram of the 192A is real close to 195A, only the designators are not the same, but the connections wise are the same.
Vcc at the IC pin is 12.48VDC?
Per post 23:
"C) checked the operation of the MC33067P ICM801
pin 14 was always high and pin 12 alway low...check the oscillator (pin 2 ) and their was no oscillations there, so I started looking at reasons for not startup of the IC in the datasheet...
pin15 12V was ok (power supply)"
If I rememember corectly, it should be around 15VDC.
By the way, which schematic diagram you are using?
The diagram of the 192A is real close to 195A, only the designators are not the same, but the connections wise are the same.
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