[TechAssist] Re: Sony KP-56S25 Going into shutdown. LED Blinks twice

  • From: Gerald Gann <alpha21century@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Fri, 30 Jan 2004 07:22:40 -0800 (PST)

Bod I check the list Ty has and it is not on it.
 Thinks
Jerry
Alpha 21 Electronics
Granite City, IL 62040
Ph. 618-452-8620
Fax 618-876-5157
www.alpha21century@xxxxxxxxxxxxx

Gemini Computer & TV <geminitv@xxxxxxxxxxxxxxxx> wrote:
I believe that model number should be KP53S25 and Ty may have that available
to upload to the members area. Also see the following:
SYMPTOMS: Shutdown

RESOLUTION: TV dead, fuse blown. After replacing fuse set was going into
shutdown. Found: Q913 on E Board was leaky, transistor is in protect
circuit.



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: "Gerald Gann" 
To: 
Sent: Thursday, January 29, 2004 5:38 PM
Subject: [TechAssist] Sony KP-56S25 Going into shutdown. LED Blinks twice


> Sony KP-56S25 Going into shutdown. LED Blinks twice. B+ gose up to 81V and
drops off. Unpluged anode and B+ gose up to 131V and drops. Did not find
anything in techassist arcives on this model. Found some on KP53S15 and
Q509, Q510, Q601, Q602 & R606 all check good. Could use the schmatic.
> Thinks
> Jerry
>
> Alpha 21 Electronics
>
> Granite City, IL 62040
>
> Ph. 618-452-8620
>
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
>
>
>
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