[TechAssist] Re: Mit PTV model VS-583R

  • From: "Terry H." <tvdoc@xxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 23 Aug 2003 15:14:44 -0500

STK4274 since the 4273's were disc. I think on that one, you'll need to
check the +/- 20volts off the power supply if the STK's don't fix it
outright. The last one I did I found the -20volt diode shorted after
replacing the IC's. Don't remember what the diodes crossed to though.
Terry H.
The TV Shop
Gonzales, Tx

----- Original Message -----
From: "tomlee" <t8872695@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, August 23, 2003 2:47 PM
Subject: [TechAssist] Mit PTV model VS-583R


> Hello fellas techs..
> I have a house call service 50 miles away.Customer said tv has convergence
problem. I do not have print. But I would like to know what are the audio
Ics used in this convergence board to prepare for this
> trip.TIA
> Dang
> TD electronics
> www.tvcrcomputers.com
> Reseda , ca 91335
>
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