[TechAssist] Re: Akai red convergence
- From: "tvservice" <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 25 Oct 2005 08:30:39 -0500
swap em!
check all low value resistors
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
http://supertek.igniteinc.biz
----- Original Message -----
From: "markbrock" <markbrock@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, October 25, 2005 6:20 AM
Subject: [TechAssist] Akai red convergence
> model PTH5498
> this set came in with bad convergence, all three bowed down from top,
the
> fuse under ICZ104 was open, so I changed this STK392-040, now the
> convergence is ok for green and blue but red is actually worse and the ic
> gets hot, fuse still in tack but red convergence is so far out that there
> is not way to correct, this is a sanyo ic and I know there is some
> discussion about after market stk's, the printing is smaller. I didn't
> follow the thread on this discussion because I always tell em, original
> only. and its original sanyo ? not sure what that means, but since the
> red and blue horz and vert are ok I'm suspecting something else ? one of
> these is ic's control vert and one is horz if I remember correctly, I
> replaced only the one with the bad fuse ? anyone ? .. help. red yoke ?
> how do I test it -vs- replacement.
> brock
>
>
>
> Brock Electronics
> R.R.4 box 237
> 5208 cr.3385
> Independence Ks. 67301
> 620-331-0235
> fax 331-7191
>
> markbrock@xxxxxxxxxxxxx
> Zenith*Philips*Peavey*Fender*Crate
> we work on all brands,makes,models
> of anything that plugs in the wall
>
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