[TechAssist] Re: SONY KV-27V42 Chassis BA-4D 4 blinks on front

  • From: "tvservice" <tvservice@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 27 Jul 2005 17:11:38 -0500

replace cap C390 (point).47mfd50volt off base of Q501 hor drive transistor
Don't sub the HOT
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc

----- Original Message ----- 
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: "tech" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, July 27, 2005 11:57 AM
Subject: [TechAssist] SONY KV-27V42 Chassis BA-4D 4 blinks on front


> This set blinks 4 times when tried to start up. I found the horz. output
> shorted (Q502) I am wondering if there is anything else in this set that
> will cause Q502 to short. I found no loose connections or bad solder. Any
> info would be great. Thank you.
>
> Shaun
>
> Advanced Electronics
> 224 West Riverview Ave.
> Fort Morgan, CO 80701
>
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