[TechAssist] Re: Sony PTV- KP46V35(RA-1 Chassis)-Shorted Q601 & Q602.
- From: "Ron Purkhiser" <rpurkhis@xxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 14 Dec 2002 18:08:08 -0500
Dale, Dan Mundy wrote this procedure for checking Sony power supplies.
Maybe it will help you.
http://www.iwaynet.net/~nesda/SonyPowSupply.html
Ron
Mailto:rpurkhis@xxxxxxxxxxxxxxx
Ron Purkhiser
Editor of the Speaker, Nesda of Ohio Newsletter
Enjoy the Speaker Online, www.nesda-ohio.com
8177 Sturbridge Ct.
Brooksville, FL 34613
Ph and Fax, 352-597-4648
----- Original Message -----
From: <HarrisTV50010@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, December 14, 2002 5:56 PM
Subject: [TechAssist] Sony PTV- KP46V35(RA-1 Chassis)-Shorted Q601 & Q602.
> We have a Sony Projection Set Model# KP-46V35 (RA-1 Chassis). This set has
> Q601 & Q602 shorted and R606 open on the G-Board. The customer said it
just
> died while they were watching it. There is no short on any of the B+
lines.
> Checked the snubber diodes D604 thru D611. ESR on electrolytic capacitors
OK.
> Horizontal circuits seem OK. Has anyone know of anything I have overlooked
> before I replace these bad parts & hope it works?
>
> TIA,
> Dale
>
> Dale A. Lubow... HarrisTV50010@xxxxxxx ..515-232-1109..(Fax)515-232-3356
> Harris TV & Appliance..........335 Lincoln
> Way.....Ames.....Iowa.....50010-3384
>
>
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