Re: Samsung HP-T5054 Y Main Problem ??

Hi Tom

Yes it is VSC on the label of all voltages

I did a typo it is -190 vdc not the -109 vdc (changed post too).

Yes the Green Led comes on too, steady.

Hi

I have a Samsung HP-T5054 with no Picture - checked the voltages at Power Supply and X Main - they both looked OK to spec - when I checked the Vscan voltage at the Y Main Board - I get (-190 Vdc) when I turn the TV on then drops to approx (-65 Vdc) quickly and continues down to zero volts the goes plus Vdc a little - this is repeatable and it will do the same with or without the two buffer boards installed. Also when you turn TV off the Vscan voltage goes right back to (-190 Vdc) and then goes down slowly.

Seen this from another Post on the Internet - So did this...

Re: New Members - please post your introductions here

Hello, New to this Forum - work mainly on TV repairs - so looking forward to helping and getting answers. Thanks