[TechAssist] Re: Sony KV27S20 dead, fuse OK
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 11 Oct 2004 19:35:35 -0400
That same cap is used on such models as the KV35XBR48, a very common
failure!
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: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, October 11, 2004 5:08 PM
Subject: [TechAssist] Sony KV27S20 dead, fuse OK
> On the seperate "G" power supply board, found the usual shorted
> Q602,Q602 (C4837) and open R607 (.1 ohm 1W).
> After replacing those parts, I plugged the set in and heard a squeel
> from the board. Quickly unplugged TV. My parts were OK. After
> troubleshooting the G board I found a shorted capacitor in the smps
primary:
> C615 (393J 630) value was a .039@ 63V sony# 112972111. Replacment of
> this cap restored normal operation.
> Phil Bader
>
> --
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
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