[TechAssist] Re: Sanyo TV - DS27510 - Won't turn OFF - Followup
- From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 Feb 2004 21:48:53 -0500
As mentioned, I believe this relay is for the degaussing...
Hows about the EEPROM?
Remove the EEPROM and see if the set comes on/off.
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: "Jim Shupe" <jim@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, February 23, 2004 4:07 PM
Subject: [TechAssist] Re: Sanyo TV - DS27510 - Won't turn OFF - Followup
whack the relay... it's probably stuck.. I've seen a
lot of Sanyo and Panasonic with this problem.
Jim Shupe, CET
Yucca Valley, CA
jim@xxxxxxxxxxxxx
--- Terry J Hutchison <sony1@xxxxxxxx> wrote:
> Fixed one like that about a year ago. Don't have
> prints but look at the
> small transistors right around that relay area, one
> of them is probably
> shorted or open. I am sure that is your problem.
> Terry
>
>
> > [Original Message]
> > From: Bob@Bobs tv <woodman1@xxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Date: 2/23/04 9:35:21 AM
> > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF - Followup
> >
> > Dave,
> > I would try removing the relay...Then your
> 100% sure its not
> that...
> > I did the same thing with the Panasonic, testing
> relay transistor, pulse
> > from micro...then I removed/replaced the relay and
> that took care of the
> > problem...Panasonic was doing EXACT same thing as
> your Sanyo...{I thought
> it
> > can't be relay as it clicks on/off}
> > Bob,
> >
> > Bobs TV Worcester, ma
> >
> > woodman1@xxxxxxxx
> >
> > Main 508-853-1482
> > Fax 508-853-1480
> > ----- Original Message -----
> > From: "David Lessard" <mr_fixit@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Saturday, February 21, 2004 12:20 PM
> > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF - Followup
> >
> >
> > > Customer dropped off TV today. When plugged in
> HV fires up but with no
> > > picture. Hit the ON button and there is a
> picture with sound, turn TV
> > > off and audio goes off but picture remains.
> Checked the relay and its
> > > not stuck. This TV has a surface mount micro on
> the foil side of the
> > > PCB, what I need is information on the relay
> circuit from the micro to
> > > the relay please.
> > >
> > > Thanks.
> > >
> > > David Lessard.
> > >
> > > Alexandria Electronics
> > > 50 Harrison Street
> > > Alexandria, Ontario
> > > K0C-1A0
> > >
> > > mr_fixit@xxxxxxxxxxxx
> > >
> > >
> > > -----Original Message-----
> > > From: techassist-bounce@xxxxxxxxxxxxx
> > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On
> Behalf Of Webster TV
> > > Sent: Tuesday, February 17, 2004 2:05 PM
> > > To: techassist@xxxxxxxxxxxxx
> > > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF
> > >
> > > David,
> > >
> > > It definitely can be the relay if your unit uses
> a relay in the power
> > > circuit. Some sets only use the relay in the
> degaussing circuit. I've
> > > run
> > > into this numerous times on Quasar/Panasonics,
> you push power to shut
> > > the
> > > unit off and the on screen display and audio go
> off, but the picture
> > > will
> > > slightly dim down, but stay on. Replacing the
> relay solves the problem.
> > >
> > > Dan
> Webster
> > > Webster's
> TV
> > >
> Shullsburg, Wi.
> > > ----- Original Message -----
> > > From: "David Lessard" <mr_fixit@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Monday, February 16, 2004 6:29 PM
> > > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF
> > >
> > >
> > > > Furthermore one would think that if the relay
> was stuck that the TV
> > > > would never turn off. I'll have to check this
> problem out first hand
> > > > when I visit the customer this week. Thanks
> for the responses, it give
> > > > me something to think about.
> > > >
> > > > David Lessard
> > > >
> > > > Alexandria Electronics
> > > > 50 Harrison Street
> > > > Alexandria, Ontario
> > > > K0C-1A0
> > > >
> > > > mr_fixit@xxxxxxxxxxxx
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On
> Behalf Of Intrepid Video
> > > > Support
> > > > Sent: Monday, February 16, 2004 4:14 PM
> > > > To: techassist@xxxxxxxxxxxxx
> > > > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF
> > > >
> > > > I would not think it is the relay..if it was,
> the picture would not
> > > come
> > > > on.
> > > >
> > > > 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: "David Lessard" <mr_fixit@xxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, February 16, 2004 3:51 PM
> > > > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF
> > > >
> > > >
> > > > Bob,
> > > >
> > > > Was it a defective relay or the relay
> circuitry?
> > > >
> > > > Thanks for the information.
> > > >
> > > > David Lessard
> > > >
> > > > Alexandria Electronics
> > > > 50 Harrison Street
> > > > Alexandria, Ontario
> > > > K0C-1A0
> > > >
> > > > mr_fixit@xxxxxxxxxxxx
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On
> Behalf Of Bob@Bobs tv
> > > > Sent: Monday, February 16, 2004 3:35 PM
> > > > To: techassist@xxxxxxxxxxxxx
> > > > Subject: [TechAssist] Re: Sanyo TV - DS27510 -
> Won't turn OFF
> > > >
> > > > Dave,
> > > > Just repaired a 27" Panasonic EXACT
> same problem, it was the
> > > > power
> > > > relay.
> > > > Bob,
> > > >
> > > > Bobs TV Worcester, ma
> > > >
> > > > woodman1@xxxxxxxx
> > > >
> > > > Main 508-853-1482
> > > > Fax 508-853-1480
> > > > ----- Original Message -----
> > > > From: "David Lessard" <mr_fixit@xxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, February 16, 2004 1:46 PM
> > > > Subject: [TechAssist] Sanyo TV - DS27510 -
> Won't turn OFF
> > > >
> > > >
> > > > > Customer called and explained the problem as
> not being able to turn
> > > > off
> > > > > this TV. When the on/off button is pressed
> the audio and picture
> > > goes
> > > > > off but then the picture returns without
> audio. If the on/off button
> > > > is
> > > > > pressed again the audio comes up. Weird, I
> would like to arm myself
> > > > with
> > > > > whatever details of this problem before
> visiting the customer.
> > > > >
> > > > > Thanks in advance,
> > > > >
> > > > > David Lessard
> > > > >
> > > > > Alexandria Electronics
> > > > > 50 Harrison Street
> > > > > Alexandria, Ontario
> > > > > K0C-1A0
> > > > >
> > > > > mr_fixit@xxxxxxxxxxxx
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > >
>
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