[TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared picture FIXED!
- From: "Bill S" <billans@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 19 May 2002 21:38:17 -0700
Hi
This unit is fixed now. Those resistors that everyone mentioned were indeed
bad. My question is now??? Was it coincidence that they went bad after I
had repaired the other two resistors that causes the bow / no video
sympton??
Thankyou to all who replied!!!!
Bill Sorensen
New Life Video & Audio
billans@xxxxxxxxxxxx
- - - - - - - - - - - - - - - - - - -
----- Original Message -----
From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, May 19, 2002 6:15 PM
Subject: [TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared
picture
>
> I think I remember those resistors.....3 of them, one on each crt board,
> located between crt output and crt drive transistors, value is 120 k ohm
1/2
> watt......R501 or R105, I know it has a 5 in it.
>
> Damon Brunger
> damon101@xxxxxxxxxxxxxx
> Telrad Electronic Services
> Ft Wayne, IN 46815
> ----- Original Message -----
> From: "David J. Williams" <djwilliams@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Sunday, May 19, 2002 7:40 PM
> Subject: [TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now
smeared
> picture
>
>
> >
> > Check the resistors on the picture tube sockets, i am not sure which
ones,
> > but monday i can find out for you
> >
> > David
> >
> >
> > -----Original Message-----
> > From: techassist-bounce@xxxxxxxxxxxxx
> > [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Bill S
> > Sent: Sunday, May 19, 2002 7:20 PM
> > To: techassist@xxxxxxxxxxxxx
> > Subject: [TechAssist] Zenith Z56Z83D7 Bowed lines fixed, but now smeared
> > picture
> >
> >
> >
> > Ugh!
> > I had worked on this a month ago with the two resistors being opened or
> > changed in value. R3243 was open. R3244 checked Ok. The customer
called
> > and told me that the set was working good except that the picture was
> going
> > goofy. He brought it in here and I would say that there is a smearey or
> > smudgy picture. The faces look green. Tint control does nothing. I
have
> > gone over all the connections to see if something came loose and so far
> > nothing. Could the focus/splitter module have gone bad just
> "coincidently"?
> > Or are there other things going on?
> > Thankyou for your help
> >
> > Bill Sorensen
> > New Life Video & Audio
> > billans@xxxxxxxxxxxx
> > - - - - - - - - - - - - - - - - - - -
> >
> >
> >
> >
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