[TechAssist] Re: Sanyo DS31650 No Sound
- From: Gerald Gann <alpha21century@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 9 Feb 2004 10:20:43 -0800 (PST)
This was also in the members tips.
good luck.
> Jerry
> Alpha 21 Electronics
> Granite City, IL 62040
> Ph. 618-452-8620
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
Submitter: Bill Boyd
Make: Sanyo
Model: DS31650
Chassis:
Symptom: No audio, no audio or video on A/V input
Cure: 12V reg Q491 2SD400, circuit is different than Sams 3967
Comments:
> Jerry
> Alpha 21 Electronics
> Granite City, IL 62040
> Ph. 618-452-8620
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
Gerald Gann <alpha21century@xxxxxxxxxxxxx> wrote:
Ty is showing a Sanyo DS32650 in the archives it might be close. I'm sure he
will upload to the members site.
> Jerry
> Alpha 21 Electronics
> Granite City, IL 62040
> Ph. 618-452-8620
> Fax 618-876-5157
> www.alpha21century@xxxxxxxxxxxxx
rg> wrote:I worked on this set in Sept of 03, had no sound. Replacing the 2,
TDA7231's did it that time. In December it failed again, touched up T131, and
replaced IC101(LA7673). It worked until now. No sound, can't revive. The sound
went distorted, then nothing. I tried tuning T131 slowly, and sound came back
until tv was turned off. Then nothing. I tried tuning T131 again, and got ONE
word. Since that nothing. Think T131 could be bad? I have no paper or fiche on
this.
Thank you for any ideas.
V.Mosley vlm@xxxxxxxxxxxxxxxxxx
Mosley T.V. Service
65570
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