[TechAssist] Re: LA7838 Repeated Failure

  • From: "Tony S" <tcselectronics@xxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 16 Feb 2006 11:09:19 -0600

Have you checked the filter cap off the 24v line

Tony Saracco
TCS ELECTRONICS
406 Andra Ct.
Gilberts, IL 60136
tcselectronics@xxxxxxxxx

----- Original Message ----- 
From: "PerryThorpe" <pkthorpe@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, February 16, 2006 9:36 AM
Subject: [TechAssist] LA7838 Repeated Failure


> Hi All
> Have any of you had trouble with non Mitsubishi LA7838 vert out Holding 
> up. I have been having to replace this part every 2 days,only thing I can 
> fine is the 24vdc is running 30vdc, but this could be my meter in this 
> ckt. The TV is Mitsubishi CK35402. I may only need to buy the part from 
> Mitsubishi,I think I'll also try changing the filter cap on the 24vdc.Have 
> any of you encountered this before?
> Your Input appreciated.
> Perry Thorpe
> Thorpe's Electronics
> Beattyville.KY 41311
> pkthorpe@xxxxxxxxx
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