[TechAssist] Re: re Toshiba blowing out tran.
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 05 Oct 2005 12:37:36 -0230
Hi Don I cant find a print but Ed Gaides may have His email address is
posted below.He is an ASC for Toshiba..Eric
teltek3@xxxxxxxxxxxx
Eric
E M Electronics
59 Wights Rd
Deer Lake NL
Canada
A8A 2J2
Ph# 709 635 2627
tvman@xxxxxxxxxxxxxxx
Don Gushue wrote:
> Hi Eric
> Checked all those components you sent ,all good.
> This is story on set,came in under warranty dead,Other tech found cap521
> blown,hor Trans shorted.He replaced both parts it blew again.this time took
> out vert ic also .He then asked me to look at it.I checked caps (voltage an
> leakage) took a load test,OK.Assuming he checked power supply I plugged it
> in (pow) output gone again.That cap he replaced is in protect drive circuit
> What I did find was r525 up in value 1meg .I think that is my problem,I hope
> If you have schematic have a look an tell me what you guy,s think before I
> waste another output.
> Don
> (Just an old guy that is supposed to
> be retired)
>
>
> Thanks guy,s
>
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