Optimus Audio Players & Recorders - Recent Questions, Troubleshooting & Support

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How to hook Optimus stav 3770 to tv

well mixing old AVR with newer TV (non told) or the reverse does that,! early AVR (mines packed in box attic) has no digital ports only has RCA analog and no hdmi ports. (retired it ,just like me) see there, that is progress. (1/2 joking) just looked at 3770 is all analog a sea of white/red/yellow RCA jacks on the rear.. OLD tech. no TV told but the the best TVs like LG and SAMSUNGS have both. analog and HDMI digital jacks. mine does. LG55xxxxxx there are only 3 choices new AVR, (best choice with a future) buy older TV (hah) buy LG with both on the rear. se this? D = digital A = analog RCA pin jack inputs. video and audio too. a far better TV has both not just HDMI. tv-undefined-undefined-0_0.jpg
8/16/2022 12:17:25 PM • Optimus Audio... • Answered on Aug 16, 2022
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Need a replacement remote for Optimus STAV-3770 audio/video receiver

google Optimus STAV-3770 remote several offers on line. eBay has several starting at $6.00
3/17/2022 5:11:21 PM • Optimus Audio... • Answered on Mar 17, 2022
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I recently bought a optimus stav 3350 reciever and the left side channels on both a and b speakers has a static distorting sound coming from it used more then one set of speakers to check, I inspected it and there are 3 transistors I believe they are small black box looking things that are round with one flat side that has dark burn marks around them on the board the are in, could that be the problem and what else could cause this? Thank you for any advice you can give

It is possible that the solder connections on those transistors are bad and need to be re-soldered. This is common with components that get hot. I would also check any capacitors that are close to them since heat can dry out the capacitors. Other than that, it could be a number of other things.
2/15/2022 10:43:39 PM • Optimus Audio... • Answered on Feb 15, 2022
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Optimus stereo wont power up

  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.
4/18/2021 1:46:37 PM • Optimus Audio... • Answered on Apr 18, 2021
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Optimus STA-3500, display is so dim you can't read it without a magnifying glass. No "dimmer" adjustment visible unless there is a special code........?

The manual might have the code to adjust the display screen optimus sta-3500 manual on google and on the companies official website too.Or call or email customer service then.
4/1/2021 12:19:47 AM • Optimus STA-3500... • Answered on Apr 01, 2021
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How do I program preset radio stations on an optimus stav 3450

this should work on your model
2/17/2019 5:03:53 PM • Optimus Audio... • Answered on Feb 17, 2019
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I need a remote to go with optimus 32-1163 mmanufactured in 2000 karaoke machine

http://www.amazon.com/OPTIMUS-Replacement-Remote-Control-12070397/dp/B009H5LWKG
9/29/2018 5:10:25 PM • Optimus Audio... • Answered on Sep 29, 2018
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How do i get my optimus sta-3180 receiver out of stuck in standby mode

I found the plastic button plunger on the front becomes too short to actuate the tiny on/off switch inside. Remove the cover and insert a piece or two of thickish paper (like file-folder thickness) between the plastic plunger and the switch. Let it hang back over the circuit board so it will stay in place.
5/22/2018 1:34:52 PM • Optimus Audio... • Answered on May 22, 2018
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