[TechAssist] Re: Sony Kv53s15 Ra chassis shuts down
- From: "al m" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 10 Apr 2005 13:13:16 -0400
Did you check the caps in the power supply?
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message -----
From: <Vmiraglia@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, April 10, 2005 11:05 AM
Subject: [TechAssist] Sony Kv53s15 Ra chassis shuts down
> Set started dead replaced Q601, Q602 R606 . Set played for a few minutes
> and
> shut down . Now set shutsdown immeadiately. #.15 a fuses are good.Found
> sony
> flow chart that seems toisolate problem to g or a boards, Unloaded power
> supply voltages are nominal except for the --135v line which is
> about --175.
> Q662/660 are in protect mode . I suspect t602 has anyone seen this.Thanks
> Vince
> of vinces tv Mt. holly N.j.
> Vmiraglia@xxxxxxx ,
>
>
>
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