[TechAssist] Re: Samsung 52" PCH521R - Blows 3A fuse

Dan,
I have the schematic..if you want it.
It's 5M, so I can send you just the convergence power section..if you need it.
Jeff
--
Intrepid Video TV/VCR Repair
263 S Front St, Steelton PA 17113
717-939-7708; (F) 717-564-4952
www.intrepid-video.com  www.tech-repair.net
----- Original Message ----- 
From: "Dan Garris" <dgarris@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, April 29, 2004 10:32 PM
Subject: [TechAssist] Samsung 52" PCH521R - Blows 3A fuse


Hi All,

Samsung 52" PTV model PCH521R

Set has bad bow at both top & bottom, Convergence menu comes up but is way 
off and not adjustable. Found open (F855A) 3A fuse On +13v And -13v Supply 
Lines In Power Supply. I have no print on this Set.

What would cause the 3A fuse to open? Are all (3) of the STK390-020 
Convergence IC's bad?

Dan Garris
Garris TV
New Bern, NC
DGarris@xxxxxxxxxxx

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