[TechAssist] Re: Sony KPR-46EXR15 Cnovergence Problem

  • From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 11 Dec 2003 20:23:09 -0500

Is it possible that replacement IC may have been a bad one? Where did you
obtain them from ans was it a Sony or a generic?

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com


----- Original Message ----- 
From: "Peter W. Blakeman" <pwblakeman@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 10, 2003 8:27 PM
Subject: [TechAssist] Sony KPR-46EXR15 Cnovergence Problem


> This is Sony PTV Chassis SCC-F19E-A. The set had IC1705, STK4278L, bad
> and convergence fuse blown. I replaced both STK's. Now IC1705 is heating
> up quickly. I am afraid it will blow again.
> Any ideas on what is causing it to draw too much current?
>
> TIA,
>
> Peter Blakeman
> Blakeman Electronics
> Tyler, Tx
>
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