[TechAssist] Re: FIXED Sony KV-32XBR95S, goes into shutdown, relay clicks off and on
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 23 Feb 2004 08:48:30 -0500
Because they are on the 12 volt, standby 7 volt, and relay drive lines. The
relay will drop out (will not sustain).
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: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, February 21, 2004 4:03 AM
Subject: [TechAssist] Re: FIXED Sony KV-32XBR95S, goes into shutdown, relay
clicks off and on
> I replaced C668, C672, and C662. Two of these were right off of the
> power relay. Took the chassis back and the set worked! Question: Why
> would caps off of the power relay cause the set to come on with HV, then
> go into shutdown with the relay going click-click, click-click? Thanks.
>
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx=20
> =20
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Gemini Computer &
> TV
> Sent: Friday, February 20, 2004 4:37 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Sony KV-32XBR95S
>
> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> SONY KV32XBR95S
>
> Dead
>
> Bob Waterman, CET Gemini Computer & TV
>
> Defective capacitor C668 (22mfd/16volt) on "G" board
>
> ---------------------------------------------------------------
> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> SONY KV32XBR95
>
> Immediate Shutdown
>
> Cap's Tv
>
> Open Electrolytics, C662 (220/35) And C672 (220/35) Located On Power
> Supply
> Board.
>
> ---------------------------------------------------------------
>
> SONY KV32XBR95
>
> Shutdown On Power Up. Must Unplug To Reset
>
> Bryn Mawr Tv
>
> Ic1501 Vertical Output Tda8179s Sub Stv9379
>
> ---------------------------------------------------------------
>
> SONY KV32XBR95
>
> Shuts Down As Soon As High Voltage Comes On.
>
> Ford'S Tv & Video Service
>
> Defective Vertical Output. Ic1501 (Old # Tda8179s, New # Stv9379).
>
> ----------------------------------------------------------
> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> SONY KV32XBR96
>
> Dead
>
> Samtronix - Sam Jalal
>
> Two Caps In The Power Supply 220uf 50v Caps Or The Fly Back
>
> ---------------------------------------------------------------
>
> SONY KV32XBR96
>
> Dead
>
> Samtronix - Sam Jalal
>
> Two Caps In The Power Supply 220uf 50v Caps Or The Fly Back
>
> ---------------------------------------------------------------
>
> SONY KV32XBR96
>
> Shutdown - immediately
>
> Mike
>
> Audio amp Ic1401 8-759-246-70, and D1410 8-719-901-83 both shorted
>
> ---------------------------------------------------------------
> ---------------------------------------------------------------
> Text pasted from WinSTIPS 2.0
> http://www.ServiceSoftware.com
> ---------------------------------------------------------------
>
> SONY KV32XBR96S
>
> Dead - No Power Up - Ry601 Buzzes
>
> Herman Ackerman
>
> Initially, Set Came In Dead. Q603/604 Were Shorted, F602 Dc Fuse Was
> Blown,
> Vdr602 Was Leaky, And R623 Open.
> Discovered A Quick Short-Cut To T/S This Beast. Lots Of Problems With
> The
> Audio Section. Here Is What I Did:
> Pulled The A5 Plug From The P/S. The Set Came Up With Good Pix, Less
> Audio
> (Duh).
> This Cable Supplies The Vcc For The Audio Op Ic'S. I Found That D1409
> (39v)
> Zener Was Shorted.
>
> ---------------------------------------------------------------
>
> Bob Waterman, CET=AE #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 -----=20
> From: "Kevin" <kevintv@xxxxxxx>
> To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> Sent: Friday, February 20, 2004 12:04 AM
> Subject: [TechAssist] Sony KV-32XBR95S
>
>
> > HV comes up for a split second and then the set goes into shutdown
> with
> > a relay going click-click at about one second intervals. I think it
> is
> > the flyback. Anybody had symptoms with a Sony like this? I pulled
> the
> > chassis out as it is a 32" Sony. Thanks.
> >
> > Kevin Wilks
> > Kevin's TV & Video Repair
> > Penticton BC Canada
> > kevintv@xxxxxxx
> >
> >
> >
> >
> >
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