[TechAssist] Re: sony kv32fs120 , BA6 chassis blows D611

  • From: "Larry E" <videotech@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 29 Mar 2006 12:26:38 -0500

Mehdi, check IC 600 pins 2 & 3 if the voltage is constantly changing then
the bridge is failing internally (1 diode)
you MUST use a Sony original as this bridge is an Ultra High Speed Device,
Sony part number 871906240,
hope this helps, Larry E


Larry Eastman
American TV & Electronics
Crystal River, Fl. 34428
----- Original Message -----
From: "Nova Service Center" <mehdi@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 29, 2006 12:01 PM
Subject: [TechAssist] sony kv32fs120 , BA6 chassis blows D611


> Hi Everyone
>
> This sony tv model number KV32fs120 and chassis # BA6  came to shop
> dead. Found D611 ,  B+ rectifier dead short , replaced , powered up, pop
> it goes ad again. Replaced hot in , went another rectifier diode ,
> powered up, raster appear 10 seconds went dead again. Anyone has any
> clue to this problem ?
>
> Mehdi
> Nova Service Center
> 7531 Lindburgh Dr.
> Gaithersburg, MD 20879
> 240-632-1717
> mehdi@xxxxxxxxxx
>
>
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