[TechAssist] Sharp 25VT-H80 power problem

  • From: "J Silverman" <greentron@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 20 Jul 2005 15:27:30 -0400

Power goes back to standby 2 to 4 seconds after pressing power button on
this 1996 model tvcr. While it is on deflection and all power supply
voltages look normal and AC current drain looks normal. Can see with scope
that x-ray stop is not being tripped. Pressing power button several times,
can see tuner video on crt before it cuts off again.
Have removed deck and installed jumpers for operation without deck, subbed
another yoke, put ultor in a glass jar but no change. Have the service
manual. Any tips would be appreciated.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
Fax/Phone 864 232 3889
mail to: greentron@xxxxxxx

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