[TechAssist] Re: Mits VS-50VA1 Help!!
- From: "Adolph Gower" <agower@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 14 May 2004 08:04:10 -0700
I may have the convergence board for this unit look for part number on the
board!!
Adolph Gower
Cordova TV
10275 Old Placerville Rd. Suite 5
Sacramento, Ca. ZIP 95827
E-mail agower@xxxxxxxxxxxxxxxxxx
Phone (916) 363-6565
Fax (916) 363-7623
Phone (916) 363-6565
Fax (916) 363-7623
E-mail agower@xxxxxxxxxxxxxxxxxx
Large assortment of used parts
----- Original Message -----
From: "Dan Garris" <dgarris@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: 2004Äê5ÔÂ11ÈÕ 18:16
Subject: [TechAssist] Mits VS-50VA1 Help!!
> Hi Fellow Techs,
> I'm working on Mitsubishi VS-50VA1 PTV (VZ-1 Chassis) which has a
consistent
> slight bow in the top & bottom of the picture (pincushion) and has a line
> pulling up about 4" from bottom of picture intermittently this line will
> appear and disappear, best way to describe line is like a vert retrace
line
> but a little different because it affects pincushion as it pulls up screen
> intermittently about 4" from bottom. Even when line disappears the bow at
> top/bottom is always there. I replaced both STK391-020 Convergence IC's
and
> checked all resistors related to IC's (none smoked - all ok) checked many
> caps and reworked all CSJ's (Cold solder connections) I even checked C7001
> and C7036 on PIP module. Sometimes the entire picture will go out and come
> back in. Set was moved from Texas to N. Carolina and customer stated
problem
> started after move. I'm lost on this set. I've checked my
> WinsTips/ESD/Intrepid/TechAssist&archives/Goggle_search tips & more
> databases, I'm stumped! Any Help!!
>
> Garris TV
> New Bern, NC
> Dan Garris KJ4FH
> DGarris@xxxxxxxxxxx
>
>
>
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