[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 15:27:52 -0500

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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