[TechAssist] Re: RCA RS2620 Stereo unit no sound
- From: "Mouton Electronics L.L.C." <moutons@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 6 Apr 2005 09:29:51 -0500
Shaun,
I had one of these in the other day for warranty repair. Same symptom as
yours. Maybe you will get lucky and have the same problem. Check IC401 pin
24. It is a surface mount chip on the board sticking out in the air above
the tape deck. It should have about 10v. If not I found that although none
of these parts checked bad changing them fixed my problem: Electrolytics
C411 and C410 and D402 p/n 248145 (7.5v zener) Q401 p/n 212671 (ktc3203y).
Hope this helps
Jason
Moutons Electronics
New Iberia, LA
----- Original Message -----
From: "Jason - Excel Distributing" <JMartin@xxxxxxxxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, April 05, 2005 2:34 PM
Subject: [TechAssist] Re: RCA RS2620 Stereo unit no sound
>
> I have the Service Disk Shaun, which sections do you need? Let me know
and
> they'll be on the way.
>
> Sincerely,
>
> Jason Martin
> Excel Distributing Inc.
> 1819 Mentor Ave.
> Cincinnati, Ohio 45212
>
> ph-800-733-3329 fax- 800-735-8007
> www.ExcelDistributingInc.com
>
> ----- Original Message -----
> From: "Shaun" <satguy@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, April 05, 2005 3:24 PM
> Subject: [TechAssist] Re: RCA RS2620 Stereo unit no sound
>
>
> > Sorry forgot to put RCA
> > Shaun
> >
> > Advanced Electronics
> > 224 West Riverview Ave.
> > Fort Morgan, CO 80701
> > ----- Original Message -----
> > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > To: "tech" <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, April 05, 2005 1:22 PM
> > Subject: [TechAssist] RS2620 Stereo unit no sound
> >
> >
> > > I know this is a cheap unit but my daughter loves it anyway everything
> > works
> > > but the unit has no sound. I can't find any service manuals for it.
When
> I
> > > scope it there is no audio from the pre-amp plug or for that matter I
> > can't
> > > find audio anywhere no matter what source I am using. I am thinking it
> is
> > a
> > > missing voltage either power supply or micro but with no schematic I
> have
> > no
> > > clue. If anyone might be able to help thank you.
> > >
> > > Shaun
> > >
> > > Advanced Electronics
> > > 224 West Riverview Ave.
> > > Fort Morgan, CO 80701
> > >
> >
>
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