[TechAssist] update. Sony KPR-53XBR15 "red images went funny, then dead"
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 21 Feb 2005 16:35:19 -0500
After a closer inspection of the convergence module, I ordered the two
converg. STK's. There is two 10 ohm resistors in front of one STK-
IC1704- that are darkened and burnt: R1729 and R1808. I'm sure these
feed one of the STKs. I think I'm on track.
Phil Bader
Phil Bader wrote:
>I tried to pin the customer down,as to exactly what about the "red" went
>funny. I feel he was describing outlines, like convergence. I went and
>ordered a pair of STL4278L convergence chips to install, but I also
>searched the archives,etc. There is almost nothing on this model. Any
>histories,common failures,etc on this set? He didn't indicate it was
>anywhere else for service, but I see the convergence PC board was held
>in place by one screw to the large aluminum mounting plate,and the
>STK4278's seem to have fresh solder. Hmmmm.
>Thanks,
>Phil Bader
>
>
>
--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
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