[TechAssist] Re: JVC mod AV32BX3 no vert or hor sync no picture

  • From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 26 Sep 2002 10:51:12 -0500

FIX
borrowed schematic from another servicer
found Q273 2SC2785 luminance buffer leaky and Q501 2SA933 sync amp shorted.
Hope this might help someone else
Robert
tvservice@xxxxxxxxxxxxxxxxxxx
H & H Electronics Inc

----- Original Message -----
From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
To: "Tech-Assist" <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 24, 2002 1:47 PM
Subject: [TechAssist] JVC mod AV32BX3 no vert or hor sync no picture


>
> Hey group,
> Has anyone got a schematic or some idea where to start on this set
> or maybe a tip
> I have no service info on JVC
> I would guess a power supply fault but don't know what
> Robert
> tvservice@xxxxxxxxxxxxxxxxxxx
> H & H Electronics Inc
>
>
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