[TechAssist] Re: Mitsubishi CS-2610R Chassis-UM2-B-C10R
- From: <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 9 Jan 2004 10:18:38 -0500
Ed,
Problem is, not all know what you're thinking...
Line going left to right is horizontal..
But, seems you are safer by saying no or decreased vertical deflection.
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: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 09, 2004 8:20 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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