[TechAssist] Re: Sony KV-27EXR25, schematic needed.
- From: "Teltek3" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Aug 2003 06:21:04 -0400
Kevin;
Origianal IC is without the "A". OK to change it with the latter, but don't
forget to change C655....47ufd/50volts.
Note: These IC's run quite hot at the best of times, 150 to 165 deg
F...is not out of the norm. Clean off old heat compound and with alcohol,
and try not to overcompensate with extra compound, more in this case is not
better.
-Ed-
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 06, 2003 12:53 AM
Subject: [TechAssist] Sony KV-27EXR25, schematic needed.
> Does anyone have the schematic for a Sony KV-27EXR25 27" TV? I would
> like to know if IC651is an STR-S6301 or STR-S6301A. I replaced IC651 6
> months ago with the non-"A" version and the set came back with the same
> IC causing HV shutdown. I have now replaced it with the "A" version and
> it is working fine again. Does this IC normally get so hot that I can't
> touch the heat sink? What is the normal operating temp for this IC?
> Thanks.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
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