[TechAssist] Re: TV Daewoo Model DTQ-27S2FCV, Chassis CN-200A, audioproblems

  • From: "Taylors Electronics" <taylorselectronics@xxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 21 Jan 2004 20:45:47 -0500

Problem found.
2 OOS 10uf/50v caps on input pin 3 on each audio ic

Tom

Taylor's Electronics (Tom Taylor)
PO Box 854
218 Van Buren Street
Kemptville, Ontario, Canada, K0G-1J0
Tel/Fax 613-258-0960
Email: taylorselectronics@xxxxxxxxxxx





>From: "al m" <ampm@xxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: TV Daewoo Model DTQ-27S2FCV, Chassis CN-200A, 
>audio problems
>Date: Sun, 18 Jan 2004 18:08:38 -0500
>
>If that's one of those tuners with the IF section in it open it up and look
>for bad solder. Had a Sony do this.
>Al Marquardt
>ampm@xxxxxxx
>Al Marquardt Electronic Repair
>206 W Main
>Girardville Pa. 17935
>----- Original Message -----
>From: "Taylors Electronics" <taylorselectronics@xxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Sunday, January 18, 2004 1:15 PM
>Subject: [TechAssist] TV Daewoo Model DTQ-27S2FCV, Chassis CN-200A, audio
>problems
>
>
> > TV Daewoo Model DTQ-27S2FCV, Chassis CN-200A, audio problems.
> > TV audio is fine at startup but after 30 minutes sound distorted and 
>very
> > low level.
> > Let set cool down and a repeat of the above.
> > While distorted heating the PC board around the tuner area corrects the
> > problem temporarily.
> > Have changed the 2 audio ic's (2201x01) with no improvements.
> > Is there a common solution to this problem??
> >
> > Thanks in advance
> >
> >
> > Taylor's Electronics (Tom Taylor)
> > PO Box 854
> > 218 Van Buren Street
> > Kemptville, Ontario, Canada, K0G-1J0
> > Tel/Fax 613-258-0960
> > Email: taylorselectronics@xxxxxxxxxxx
> >
> > _________________________________________________________________
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