[TechAssist] Re: Mits ck2606 audio trouble
- From: gulftech@xxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 30 Jan 2003 18:21:51 -0800
Wayne,
Check the 12-volt regulator, IC3A0 and associated caps.
Good luck,
Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice) 850-932-0819 (Fax)
On Thu, 30 Jan 2003 16:44:00 -0600 "Wayne Vanaman"
<Wayne@xxxxxxxxxxxxxxxxxxxxx> writes:
>
> Greetings all:
>
> I have a Mitsubishi CK2606r with an audio problem. Initially there
> was a
> motorboat sound. This was corrected by replacing two 470uf caps,
> c3x7 & 8,
> which had leaked, messing up some traces. C3C1 had also leaked,
> messing up
> the casing. I can not read the value. I tried a 47uf and a 4.7uf
> and could
> not tell any difference, however either one would allow sound, but
> at low
> volume.
>
> Presently the vol. starts softly and gradually builds, over about
> 15min to a
> "normal" level. I have been checking the ESR on all of the
> electrolytic and
> so far have found nothing unusual. I assumed that there was a high
> ESR cap
> that was charging, gradually bringing up the volume, but I haven't
> found it.
>
> I do not have service data for this set.
>
> Any suggestions welcomed.
> Thank you.
>
>
> Wayne Vanaman
> Omega Electronics
> 6904 W Fairfield Dr
> Pensacola, Fl. 32506-3310
>
> Wayne@xxxxxxxxxxxxxxxxxxxxx
> WWW.PensacolaTVRepair.Com
>
> 850-456-5995 voice
> 850-458-6369 fax
>
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