[TechAssist] Re: Fw: Thomson Service Center Request: Technical Assistance 27V530T ITC008
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 9 Jan 2004 06:21:19 -0500
Yesterday I replaced RV001 with another 15K and CV007 with a new capacitor
that Vance Baldwin had in stock(CV006 is still on backorder). The geometry
is now back to normal (as opposed to that 910 ohm in there) and so far it is
not going out of horizontal sync. I will continue to let this thing run
around the clock until CV006 comes in. I will not release the set until I
replace that capacitor as well.
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: Monday, January 05, 2004 9:42 AM
Subject: [TechAssist] Re: Fw: Thomson Service Center Request: Technical
Assistance 27V530T ITC008
> Hi Bob,
> No I can't confirm that yet It did look OK on Sencore VG91 tset patterns.
> I have pushed it asisde for now waiting on the 2 caps and resistor from
> Thomson to see if they will fix also curious as to what resistor I will
get
> in the bag.
> I will get back to you once I get the parts.
>
> btw thanks for the Sony XBR upload !
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
> Dallas, TX
>
> ----- Original Message -----
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, January 02, 2004 6:48 AM
> Subject: [TechAssist] Re: Fw: Thomson Service Center Request: Technical
> Assistance 27V530T ITC008
>
>
> > 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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