[TechAssist] Re: Sony KV32s22 Horizontal Out gone
- From: Warren <warrenca@xxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 15 Dec 2005 23:55:48 -0500
Thanks Jeff
Soldered up the Horiz output driver transformer but still no luck
I will now test some power supply circuits and let you know
Warren Campbell
Campbell's TV & Appliances
Cannington ONtario
Shoreline Electronics wrote:
>Make sure you resolder the horizontal driver transformer before firing the
>set up!
>
>Also......who are ye? You have no signature at the bottom of your post.
>
>
>---------------------------------------------------------------
>Text pasted from WinSTIPS 2.0
>http://www.ServiceSoftware.com
>---------------------------------------------------------------
>
>SONY KV32S22
>
>Dead, Power Supply Transistors Shorted And Hot Shorted.
>
>Pyramid Electronics
>
>After Replacing Q601, 602 2sc4834. Open Resistor R607 .1@1/2 W.And Shorted
>Capacitor C609 Or C610. .47@100v
>
>---------------------------------------------------------------
>
>
>==========================
>Jeff Stielau
>Shoreline Electronics Repair
>344 East Main Street
>Clinton,CT 06413
>860-399-1861
>860-664-3535 (fax)
>jstielau@xxxxxxxx
>========================
>
>----- Original Message -----
>From: "Warren" <warrenca@xxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Wednesday, December 14, 2005 8:35 AM
>Subject: [TechAssist] Sony KV32s22 Horizontal Out gone
>
>
>
>
>>Merry Christmas All:
>>
>>We hope that all of techassist members and directors etc have a very
>>happy CHRISTmas!!
>>
>>I'm having some trouble with a Sony 32" tv. As we don't do much with
>>sony TV's I wondered if I could get some hints from TechAssist
>>adherants. The set came into us dead but with a squeel when first
>>turned on. I told my brother that the trouble was most likely in the
>>Horiz section. He tested the Horiz out which is a 2sc5148 and found it
>>to be bad. This has been replaced and the squeeling has stopped
>>but the set still does not fire up. What have we missed? Are there some
>>other parts that go out at the same time?
>>We have no schematics or voltage test points to check out.
>>Perhaps someone out there knows just what else to look for.
>>I will be posting questions in another Post for help with 2 JVC's.
>>Thanks in advance. Much appreciated!
>>
>>
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