[TechAssist] Re: Hitachi 50UX27K AP63 bright screen 3 color retrace lines
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, "tech-assist" <techassist@xxxxxxxxxxxxx>
- Date: Mon, 24 Oct 2005 12:31:15 -0700
it's an Hitachi,so resolder every heat sinked component and look also for
bad connections at connectors
Peggs
At 09:11 AM 10/24/05, Larry E wrote:
>Hi Guys, went out on this set last friday and installed 3 stk4274`s for
>typical convergence failure, found no bad/burnt
>resistors so I replaced stk`s set came up perfectly didn`t even have to
>touch the "magic focus", customer just called
>and said set is now getting very bright, shakes, and has colored retrace
>lines from top to bottom, shuts off set for
>several hours and set will come on with perfect picture for 5 minutes and
>then repeat the problem, going back out
>late this afternoon to check it and it`s a 25 mile one way trip, any ideas
>? Larry E
>
>Larry Eastman
>American TV & Electronics
>Crystal River, Fl. 34428
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