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charles caroly
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Join Date: Dec 2012
Location: kampala uganda, work with alam group of companies,sugar and allied industries ltd as electrical engineer.
Posts: 4

Regulated Voltage After Chopper Transfomer in 14 Inches Coulor Television

12/11/2012 2:12 PM

what are the secondary voltages in 14 inches color TV after the voltage chopper transformer and what specific ccts are these voltages to supply say like vertical sweep cct, cathode tube heater voltage
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Anonymous Poster #1
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Re: Regulated voltage after chopper transfomer in 14 inches coulor television.

12/11/2012 2:14 PM

If you have to ask, LEAVE THE BLOODY THINGS ALONE!
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Usbport
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Engineering Fields - Optical Engineering - Member Engineering Fields - Engineering Physics - Member Engineering Fields - Systems Engineering - Member

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#2

Re: Regulated Voltage After Chopper Transfomer in 14 Inches Coulor Television

12/11/2012 5:26 PM

Not sure about the other voltages, but the cathode heater voltage is low. I seem to recall it's typically 6.3 volts.

You could probably find the values you're looking for on the 'interwebs'.

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RAMConsult
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Engineering Fields - Power Engineering - New Member

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#3

Re: Regulated Voltage After Chopper Transfomer in 14 Inches Coulor Television

12/11/2012 8:05 PM

I'm not sure why you didn't Google this yourself, if you had you would have seen this:

http://www.ti.com/lit/an/snla017/snla017.pdf

No more questions will be entertained until you report back what is the page number in this document that has your answer.

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