[TechAssist] Re: Magnavox XS2552 C102, chassis 25P613-00AA, blows HOT immediately, need to know value of B+

  • From: peggs <peggs@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx, TECH-ASSIST <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 19 May 2004 15:15:56 -0700

first,resolder the H Drive tranformer ALWAYS in a Philips/magnavox.
Does it use C432 and/or C431 ???......change both.

Peggs

At 12:49 PM 5/19/04, Kevin wrote:
>I measured the B+ before I installed the HOT by putting a 110 ohm, 30
>watt resistor from collector to ground.  The B+ measured 127 volts, and
>the STR30130 was ouputting 130.2 volts.  Thinking everything was good, I
>installed the new HOT (Q502 NTE 2353) and turned the set on.  The HV
>came up but 'sounded funny', so I quickly turned the TV off and
>discovered a totally black fuse and shorted HOT.  My flyback rings good.
>Could it still be a bad flyback?
>
>Kevin Wilks
>Kevin's TV & Video Repair
>Penticton BC Canada
>kevintv@xxxxxxx
>
>
>
>
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