Question about Optimus Audio Players & Recorders

1 Answer

Optimus stereo wont power up - Optimus Audio Players & Recorders

Posted by Paul Dunstan on


1 Answer

Krn Choudhary

  • Level 1:

    An expert who has achieved level 1.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 12 Answers

  1. Verify the Unit Isn't in Protect Mode.
  2. Check the Fuses.
  3. Check the Pigtail Connector.
  4. Check for Power at the Head Unit.
  5. Check for Ground at the Head Unit.
  6. Bench Test the Head Unit and Replace if Needed.

Posted on Apr 18, 2021


Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I need a servic manual for and optimus sct 86 Stereo cassette tape deck

Contact radio shack as that is their in house brand. I would suggest replacement as almost any other brand would be an upgrade over the optimus.

Aug 18, 2014 | Audio Players & Recorders

1 Answer

Optimus stereo receiver universal remote codes

go to link below and click the green "Notify Me" button when this item is stocked. We will inform you when we put one in stock. You must purchase a new OEM remote, universals will not work. OPTIMUS STA3750 3760 Remote Control

Apr 17, 2014 | Optimus Sta-3750 Sta-3760 Stereo Receiver...

1 Answer

I have an optimus stav 3670 stereo reciever that wont turn on. I have located 3 fuses, all test good. No lights, click, or any sound or reaction when power button pushed. I'm hoping there is a 4th fuse...

Mike, sounds as if it's not getting voltage to the remote control receiver circuit? Meaning that there is a low voltage (5volts) that sits there and waits for the signal from your remote to turn the unit on. This is also through the front power switch which is also tied to your on-off power relay. I would check for 5 volts around that. More that likely you a 5 volt regulator shot. Hope this may help?

Nov 25, 2013 | Dryers

1 Answer

LG optimus wont power on or charge

you may have over heated the battery. does the notification LED blink or anything when you attempt to turn it on?

Nov 23, 2013 | LG Optimus L9

1 Answer

I need a user manual for an optimus system 738 micro stereo component system 130-1286

i have one call if you need it!! 2076919126

Sep 03, 2011 | Optimus 738 Shelf System

Not finding what you are looking for?
Audio Players & Recorders Logo

Related Topics:


Ask a Question

Usually answered in minutes!

Top Optimus Audio Players & Recorders Experts

Lawrence Oravetz

Level 3 Expert

10548 Answers


Level 3 Expert

8549 Answers

ADMIN Canada
ADMIN Canada

Level 3 Expert

38032 Answers

Are you an Optimus Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides