[TechAssist] Re: Sony KP-46S15 - FIXED!
- From: "Dan Garris" <dgarris@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 12 Jan 2005 20:27:25 -0500
I replaced the blown fuse and apparently resoldering the resistors (which I
tested out of circuit) must have fixed it. All is playing fine now. The
resistors did have very very small ring cracks on a few of them but nothing
looked definite, or maybe fuse was not good quality, All playing fine now!
Dan Garris
Garris Radio & TV
New Bern, nC
dgarris@xxxxxxxxxxx
>From: "Dan Garris" <dgarris@xxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: techassist@xxxxxxxxxxxxx
>Subject: [TechAssist] Sony KP-46S15 - Immediate Shutdown
>Date: Wed, 12 Jan 2005 20:14:43 -0500
>
>What: 46" Big Screen TV
>Make: Sony
>Model: KP-46S15
>Made: Oct 95'
>
>Problem: Immediate Shutdown. Hit front power button and set clicks and
>draws
>current for 1 sec and then quits (shutsdown).
>
>**Found (1) open 3.15A fuse on Convergence Board. So I replaced BOTH
>STK392-010 Conv. IC's and replaced the (1) open 3.15A fuse. When I turned
>set on, it blew same fuse again! I lifted lead of each of those (4.7 ohm)
>resistors under hit sink of the STK392-010 that was tied to the blown fuse
>and each resistor check ok. What am I missing?
>
>Dan Garris
>Garris Radio & TV
>New Bern, nC
>dgarris@xxxxxxxxxxx
>
>
>
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