[TechAssist] Re: Fw: Thomson Service Center Request: Technical Assistance 27V530T ITC008
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 2 Jan 2004 07:48:47 -0500
Robert,
I am currently test running a DVD player on this set (using component video
input) and notice the horiztonal geometric distortion (slight bending
especially at the top). I think this is because of the 910 ohm resistor I
currently have installed. Can you confirm if yours does the same?
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: <tvservice@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 31, 2003 1:12 PM
Subject: [TechAssist] Re: Fw: Thomson Service Center Request: Technical
Assistance 27V530T ITC008
> Just got off phone with Thomson tech-line
> (same guy that sent me e-mail below)
> He say's he is stumped his set there also has 15K ohm
> He said he would research and call me back next week.
> mean time I am ordering all 3 components from rca parts list to see what I
> get.
> Will keep you posted
>
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
> Dallas, TX
>
> ----- Original Message -----
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, December 31, 2003 11:29 AM
> Subject: [TechAssist] Re: Fw: Thomson Service Center Request: Technical
> Assistance 27V530T ITC008
>
>
> > That is asinine! Between the three of us we have 6 of these that all
have
> > 15K resistors and only two have this symptom. You and I changed the
> resistor
> > to 910 ohm, but as a result we have induced this "wiggle" at channel
> change
> > which tells me we have "altered" the circuit. I guess Thomson can't
> possibly
> > consider there is a mistake in the parts listing and it is just a damn
> > coincidence that the sets and schematics have 15K. Worse than talking to
a
> > politician!
> >
> > Bob Waterman, CET® #RI-28
> > Master Technician License #9109
> > Service Manager / Parts Manager
> > Gemini Computer, TV, & Security Alarms
> > (508)695-7302
> > (508)695-7769 FAX
> > geminitv@xxxxxxxxxxxxxxxx
> > geminitv@xxxxxxx
> > www.geminicomputertvsecurityalarms.com
> >
> >
> > ----- Original Message -----
> > From: <tvservice@xxxxxxxxxxxxx>
> > To: "Tech-Assist" <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, December 31, 2003 12:19 PM
> > Subject: [TechAssist] Fw: Thomson Service Center Request: Technical
> > Assistance 27V530T ITC008
> >
> >
> > > Bob and other's,
> > > Below is the reply from Thomson
> > > Robert
> > >
> > >
> > > ----- Original Message -----
> > > From: "Thomson-Network" <thomson-network@xxxxxxxxxxx>
> > > To: <tvservice@xxxxxxxxxxxxx>
> > > Sent: Wednesday, December 31, 2003 9:55 AM
> > > Subject: RE: Thomson Service Center Request: Technical Assistance
> > >
> > >
> > > Greetings from Thomson,
> > >
> > > You have to go by what the parts list has. It shows 910 ohm.
> > >
> > >
> > >
> > > Thank You
> > >
> > > Thomson-Network
> > >
> > > The information contained herein is provided solely to assist a
> qualified
> > > service technician in the diagnosis of the problem described. It is
not
> > > intended as a modification or alteration of the product and should not
> be
> > > copied for distribution. Additional troubleshooting information such
as
> > > flowcharts, technical bulletins, and tech tips are available at
> > > www.thomsonservice.com <http://www.thomsonservice.com> through the
> > > Technical Information link (by chassis). For E-mail contact with
> > Tech-Line
> > > through www.thomsonservice.com <http://www.thomsonservice.com> , use
the
> > > Contact Us link and select Technical Assistance from the dropdown.
> > >
> > > -----Original Message-----
> > > From: tvservice@xxxxxxxxxxxxx
> > > Sent: 12/30/03 2:34:18 PM
> > > To: Thomson-Network
> > > Subject: Thomson Service Center Request: Technical Assistance
> > >
> > > New 'Contact Us Email' from Service Center Number ID: 403656
> > >
> > > Servicer HawesR (Hawes ) at tvservice@xxxxxxxxxxxxx, has submitted a
> High
> > > priority request regarding:
> > >
> > > Product: TV
> > > Model: 27V530TYX1
> > > SerialNumber: D276C408NE
> > > Chassis: ITC008FBK
> > >
> > >
> > > The Servicer's comments follow:
> > > After on awhile when change channels will lose Horizontal sync. Found
by
> > > heating and then cooling components at pin 17 of IV001 would affect
> > problem.
> > > When replacing componets RV001 in schematic is 15K ohms, but in parts
> list
> > > it is 910 ohms.
> > > Replacing with 910 ohm appears to have solved problem!!
> > > Can you confirm what should be the correct value part for RV001?
> > > Thank you,
> > > Robert Herring
> > > H&H Electronics Inc
> > > tvservice@xxxxxxxxxxxxx
> > >
> > >
> >
>
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