[TechAssist] Re: Sony KP-53S15, audio IC blown up, burning smell and no HV.
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 10 Oct 2005 06:57:37 -0400
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Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
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SONY KP53S15
Dead. Loud Noise, Smoke, Then Dead With Blinking Led
Bryn Mawr Tv
Ic230 Shorted On A Cba (Tda7265)
Q601, Q602 Shorted (2sc4834) D651 (D4sbs4-F) Open R606 (0.1 Ohm 1/2w
Fusible)
C667 (470uf/25v) On G Cba
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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@xxxxxxxxxxx
----- Original Message -----
From: "Kevin's TV Repair" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 07, 2005 9:02 PM
Subject: [TechAssist] Sony KP-53S15, audio IC blown up, burning smell and no
HV.
I replaced the blown up audio IC (TDA7265) and the set clicks on with no
HV with the red LED flashing slowly. There also is a burning smell that
I can't find where it is coming from. Does it sound like the original
fault was the fly back failed, which in turn damaged the audio IC?
Thanks.
Kevin Wilks
Kevin's TV Repair
Penticton BC Canada
kevintv@xxxxxxx
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