[TechAssist] Re: toshiba tp48e Red jumping in and out
- From: "Larry E." <videotech@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 27 Feb 2004 13:15:50 -0500
Tom, you weren`t specific when you said "it" jumps out, are you talking about
just the red or the
convergence jumps out? I have a couple you can check, convergence jumps in and
out, may
take 5 minutes or more than an hour, fix, replace C7773 &C7768 with improved
part,
C7773 =24766471X C7768=24567104 sorry but I don`t have the values, You may have
already done these but I`ll mention them anyway, resolder P301 & P350 on DPC
board. These tips are for TP48E51, E60 & E61 hope this does it for you, Larry E
Larry Eastman
American TV & Electronics
Crystal River, Fl. 34428
Thomas Woodward wrote:
> I have a lovely toshiba 48 with the stk 392's in it I found the red
> bowed on the left and and shifted . I replaced the chips It seamed to be
> all right the when I was going to leave it jumped out again .
> I replaced all the 100 uf at 50v then all the 2.7 oms .
> It will jump in and out with no rhyme or reason. I run it for 20 min.
> and its fine then put it together and it's out . Turn it off and back on
> and it is fine for an hour. Have resoldered every connection on the
> board and deflection board .
>
> Besides dragging it with a rope behind my truck Any suggestions?
>
> Thanks
> Tom
>
>
> --
> Thomas S. Woodward
> Multimedia Networks Manager
> Master tech 09165
>
> Simmons College
> 300 The Fenway
> Boston Ma. 02115
> 617-521-2764
> 617-893-9226 (Cell)
> mailto:woodwart@xxxxxxxxxxx
>
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