[TechAssist] Re: Sony TV KV-32S66 wont turn off.

  • From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 4 Jun 2003 12:09:42 -0400

That would sound logical to me and I am very familiar with this chassis. I
have not encountered this and I must ask if this happens with both the
remote and front panel controls as perhaps there may be a leaky switch on
the panel causing the micro to react that way as opposed to the micro being
defective itself. Having said that, before replacing anything, I would enter
the service menu and then do a reset by using the "8" and "ENTER" commands
from the remote to see if this clears it up.

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com

----- Original Message ----- 
From: "jorge miret" <jorge_miret@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, June 04, 2003 11:59 AM
Subject: [TechAssist] Sony TV KV-32S66 wont turn off.


> Hello guys:I am working on this TV Sony KV-32S66,man.date Oct/2000,which
is working perfect,except that it wont turn off,has to be unplugged.I have
the diagram and I think that the micro is bad?.The pin#62 from micro has
4.7v dc all the time when tv is on,when the power sw.is pressed i get 0v for
a fraction of a sec.and then the 4.7v dc again,this voltage goes to base of
Q648 which is good and I replaced it anyway.If I remove the 4.7v coming from
the micro tv will of course turn off.The micro is CXP85848A.
> Does somebody had any experience with this micro,I am in doubt to replace
it,just would like any comments to be sure.
> TIA,
> Jorge.
>
> Jorge Miret-Puerto Rico
> J.C.Electronic Repairs
> Tel:787-761-0920
> jorge_miret@xxxxxxxxx
>
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