[TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
- From: <hartstv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 9 Jan 2004 18:33:07 -0400
Ed, I agree with the other techs.You started this by stating in your post
that by a vert line you mean a vertical sweep problem.That is very wrong &
you know it;very non-tech like.Fess up & admit your mistake,we all make
them....Stay warm & have a great weekend...best
regards...Don.....................
Don of HARTS-TVCR-ASC
9 Robert St,Oromocto,NB,Canada,E2V3N2
Tel-506-357-9785,Fax-506-357-6010
hartstv@xxxxxxxxxxx
----- Original Message -----
From: "Ed Gaidies" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 09, 2004 4:53 PM
Subject: [TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
> Well....look. Short of going thru 50 more emails, let's just say no
> vertical deflection, or no horizontal deflection. Let's forget about
> lines horizontal or vertical. Because if you read back your own
> description, you can see the confusion over something that should be so
> simple.
> This was just a play on words, on the onset, but as usual the whole
> thing takes on a life of it's own. For all concerned, this set has been
> fixed for hours, so lets move on.
>
> -Ed-
>
> Ed Gaidies
> Tel-Tek Electronics.
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of George
> Sent: January 9, 2004 3:40 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
>
> Ed,
>
> Let's get it right from a tech's view.
> The newer techs are having a hard time getting their jargon straight,
> making
> it at times hard to know what circuit they are talking about horizontal
> or
> vertical? There is a proper term for each in describing the symptom.
> A horizontal line results from the loss of vertical sweep with
> horizontal
> sweep working (hence vertical problem).
> A vertical line results from the loss of horizontal sweep with vertical
> sweep working (hence horizontal problem).
> Therefore a vertical line cannot be used to describe the result of a
> vertical problem, this is very non-tech.
> I hope this clarifies and reduces some of the misconceptions.
>
> George
> Afana Electronics
> Moreno Valley, CA
>
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, January 09, 2004 5:20 AM
> Subject: [TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
>
>
> > Not going to go into the line thing again, although we should get this
> > ironed out amongst the Technicians. When I say Vertical Line, I mean a
> > line that is created by no Vertical deflection. This is was sets us
> > above non- techs. After all...Doctors don't always say what they
> > mean.;-)
> > The problem I was having, was a combination of a (new) defective
> > LA7838 and C3C2..100ufd/35 volts from pin 1 of Audio O/P IC.
> >
> > -Ed-
> >
> > Ed Gaidies
> > Tel-Tek Electronics
> > Ontario-Canada
> >
> > teltek3@xxxxxxxxxxxx
> >
> > -----Original Message-----
> > From: techassist-bounce@xxxxxxxxxxxxx
> > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of
> > support@xxxxxxxxxxxxxxxxxx
> > Sent: Thursday, January 08, 2004 6:03 PM
> > To: techassist@xxxxxxxxxxxxx
> > Subject: [TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
> >
> > Ed.
> > Are you saying you have a horizontal line?
> > From Tech Repair CD:
> > MITSUBISHI\CS2610R\Vertical Lack Of Vertical Sweep\\\\Check
> > Components Off Pin #3 Of Flyback
> > Transformer For Open.\R558* D553* L502* R521. Pcb-Main\\\\\\\
> >
> > MITSUBISHI\CS2610RC\Vertical No Vertical Sweep\\\\Suspect Open
> > Capacitor C480 (0.01uf 50v). Located
> > On Pcb-Main At\Ic401 Pin 3.\\\\\\\
> >
> > Nothing on your motorboating, but I did see some references to glue
> > becoming conductive...if you wish to
> > check that out.
> >
> > Jeff Dougherty
> > Intrepid Video TV/VCR
> > 263 S Front St
> > Steelton PA 17113
> > fax...717-564-4952
> > www.intrepid-video.com www.tech-repair.net
> >
> > ----- Original Message -----
> > From: "Ed Gaidies" <teltek3@xxxxxxxxxxxx>
> > To: "TechAssist" <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, January 08, 2004 12:13 PM
> > Subject: [TechAssist] Mitsubishi CS-2610R Chassis-UM2-B-C10R
> >
> >
> > Have this set on the bench. Originally thought it was just a Vertical
> > Problem, But ater changing IC (LA7838) and som caps in the vertical,
> > same problem. But after plugging speakers back in, all I have is a
> Line
> > (Vert/running left to right/or right to left) just so we don't get
> into
> > a discussion about lines. But also Motorboating in the audio, pretty
> > fast, about 2 X per second. Have HV.
> >
> > Any ideas. Checked 33V line down to about 31V. But seems OK.
> >
> > Thanks.
> >
> > -Ed-
> >
> > Ed Gaidies
> > Tel-Tek Electronics.
> > Ontario-Canada
> >
> > teltek3@xxxxxxxxxxxx
> >
> >
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