[TechAssist] Emerson TV TC2556DA

  • From: "Dave Koch" <mixerdrv@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Tue, 24 Feb 2004 09:38:32 -0500

Hi, Set came with no Vert.Replaced vert. chip LA7838 by removing the heat 
sink along with the chip
When I put the heat sink back in I didnt pay enough attention and it came 
into contact with the heat sink  the Regulator is on. Started the set the 
heat sinks sparked and set went dead. Replaced both Reg. and Vert. chip, the 
HOT seems to be OK, only 10v on the Coll. though. Cant seem to find any 
componants bad. Could it have taken out the FB. Thanks, Dave

Koch Electronics

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