[TechAssist] Re: Optimus STA-900 Receiver Protection light on, No sound
- From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 30 Nov 2003 18:39:13 -0500
Terry;
Unless I'm missing something, I see no Service Manuals here.
Owner/Operator Manuals, and maybe some part #, but I have not seen
anything on schematics. Keep in mind, I skimmed over it, and may not
have looked in the correct place. Correct me if I'm wrong.
-Ed-
Radio Shack in Canada decided a few years back that they would do all
products. Since that time guys like us never got anything from them.
Manuals, part #, or Technical help. Turned out to be a very expensive
proposition for the customer, since estimates alone would run 40-45
dollars, and that included Radio Shack products. Even our local Radio
Shack will not suggest to their customers to go that route, hence a lot
of it is referred to me. They may be a franchised dealer..but want to
treat their customers fairly.
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Terry H.
Sent: Sunday, November 30, 2003 4:35 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Re: Optimus STA-900 Receiver Protection light on,
No sound
They're pretty good at furnishing part no. and service manuals. You can
look
it up here http://www.radioshack.com/prodsupport/productsupport.asp?
They only show parts and list the service manual. Some of those Optimus
recievers were made by Pioneer but I think yours is Korean made. I'd
check
solder joints, protect IC, usually a 9 pin inline near the relay and
capacitors. But, if all else fails, you can order the svc manual from
them.
Terry H.
The TV Shop
Gonzales, Tx
----- Original Message -----
From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, November 30, 2003 2:27 PM
Subject: [TechAssist] Re: Optimus STA-900 Receiver Protection light on,
No
sound
> Optimus is Radio Shack. Good luck. Parts and/or Manual. Not much help
> around here.
>
> -Ed-
>
> Ed Gaidies
> Tel-Tek Electronics
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of
CGRIFF4000@xxxxxxx
> Sent: Sunday, November 30, 2003 1:58 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Optimus STA-900 Receiver Protection light on, No
> sound
>
> I don't work on audio equipment very often, so this may be an easy fix
> for some of you. I have an Optimus STA-900 Receiver with no sound,
> protection light stays on. If I trip the relay, I do get sound. The
> relay is good. The output transistors check out fine. A schematic
would
> be helpful if anyone has it.
>
> Chad
> Griffiths TV/VCR
> Schenectady, N.Y.
>
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