[TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared picture FIXED!
- From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 21 May 2002 01:26:52 -0500
No, it just happens, most likely underrated resistors installed.
Damon Brunger
damon101@xxxxxxxxxxxxxx
Telrad Electronic Services
Ft Wayne, IN 46815
----- Original Message -----
From: "Bill S" <billans@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, May 19, 2002 11:38 PM
Subject: [TechAssist] Re: Zenith Z56Z83D7 Bowed lines fixed, but now smeared
picture FIXED!
>
> 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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