20 Most Recent Aiwa AV-DV75 Questions & Answers

what do i do to turn on the subwoofer

Aiwa AV-DV75 | Answered on Sep 10, 2012

Threre are seven different models of universal remotes that Comcast uses. These are the AIWA codes for the remote with the red OK/Select button, but they may work on the others: 20037, 20000, 30158, 30189, or 30405.

If none of them work for your unit, please provide more information, especially any model numbers you can locate on the remote or the set-top box.

I hope that helps.

Aiwa AV-DV75 | Answered on Aug 02, 2012

('Taps' playing)

Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on; or it may turn on but produce no audio to the speakers.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'nekkid'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Check for loose speaker connections at the speaker as another possible root cause for intermittent shutdown.

Aiwa AV-DV75 | Answered on Sep 20, 2011

Try and connect your receiver on the defferent inputs.(RCA) Thank you.

Aiwa AV-DV75 | Answered on Sep 17, 2011

I just noticed the date of this post, do you still need help, or did you resolve your problem?

Aiwa AV-DV75 | Answered on Mar 15, 2011

Substitute $37


Try this advice:


"Dead" Remotes Can Be Saved

How to Re-Start Your "Dead" Remote Control

This only takes about a minute and will restart 1 in 3 "Dead" Original Remote Controls. Good Luck!


Step 1- Pull the batteries out of the remote and leave them out until Step 4.

Step 2- Press and release each and every button one at a time on the remote control until every button has been pressed and released at least once!

Step 3- If your remote has slide switches, you must move the switch to each position then repeat the button pushing in Step 2.

(When you're done, be sure to put the slide switch in the correct position to operate the unit the remote came with!)

Step 4- Put the batteries back into the remote, being very careful to install them correctly.

New batteries should be used if you're not sure about the old ones.

Step 5- Try the remote.

Special Note:

If you have a digital camera, camcorder or camera phone you can test the remote to see if it is emitting a signal. Face the remote towards the lens of the digital unit until you can see the front of the remote. Depress any button on the remote. You should see a light (steady, blink or flashing) being emitted from the remote. If you do then the problem might not be the remote but the sensor on the unit.

If it works, Great!

If not, it

Aiwa AV-DV75 | Answered on Mar 07, 2011

Register and download the manual for free at retrevo.com


Page 22

We can't make assumptions that all is connected and selected properly.

Aiwa AV-DV75 | Answered on Feb 19, 2011

You have a bad potentiometer or a wire off on it. Take it off and see ,the value of the pot is marked on it somewhere and you can get them at Radio shack

Aiwa AV-DV75 | Answered on Feb 17, 2011

This most likely means you might have some speaker wires crossed in the inputs somewhere. It shuts down to make sure it protects itself from burning up.

Aiwa AV-DV75 | Answered on Jan 06, 2011

A clicking noise could be a power problem, or a bad start up relay. This could be a few other things, also, but the unit will have to be opened up and troubleshot. I read reports on the web that parts aren't available, so I'm not sure an option to fix it is even feasible. You might take it by a TV/Audio Repair shop and see what they think, but get an estimate first.
Wish I had better news, but hope this helps.

Aiwa AV-DV75 | Answered on Nov 19, 2010

Compatable [sic] or comparable? Everything is compatible to some degree, but one doesn't often link AV receivers to each other.

The AV-D75, according to what little I could find, is a circa 2000 unit that does NOT some things the AV-D50 does have:

BBE processing
Super T-Bass
Graphic Equalizer
5.1 analog inputs
Numerous DSP modes

Aiwa AV-DV75 | Answered on Jun 22, 2010

Flashing standby light shows that protection mode is activated in receiver because of some problem in output amplifier section.
Please check output amplifier section and replace defective component to fix the issue.

Aiwa AV-DV75 | Answered on Jun 17, 2010

The most common problem found on FixYa for Audio Video2_bing.gif Receiver's is:

My receiver say's "Protect" or turns on then off. What's wrong? Seven times out of ten it is a shorted speaker or speaker wire. To determine your exact problem, the first step is to disconnect all speaker wires "at your receiver" Next: Turn the receiver back on. If your receiver still says "protect" or turns off, it needs to be serviced. If your receiver stays on; reconnect your speakers one at a time and power back up after each speaker. You may find that after reconnecting all speaker wires it works! Most commonly the small braids of wire from the + to the - have touched and have caused the problem. In some instances, you noticed the problem only when turning the volume up. either way, make sure the exposed wires to your receiver are no longer than 1/2" long and are completely under the screw down terminal or slide in. When you've found the wire or speaker with the problem, your receiver will go back into "protect" At this point, disconnect the wire from the speaker at the speaker that may be causing the problem then test again.* Note* Make sure speaker wires do Not touch each other as this Will cause a short! If you turn the receiver back on and it stays on, you now know the problem is in your speaker itself. To test your speaker, you will need a multimeter. Set it to ohms resistance and touch the speaker terminals, if there is a short internally the meter will read "1......" If it's an analog meter, it will peg to the right. There's your problem. Now, within any speaker there are quite a few possibilities as to what could be causing the problem. Most common is a blown coil and the speaker needs to be replaced. Some speakers have internal crossovers (usually floor standing speakers) and may have a shorted or burnt board (usually very visible brown burn marks on the board) and can possibly be repaired if your handy with a soldering iron. Now, if you disconnect the speaker wire at the speaker and it still says "protect" Check your wire for the obvious cut or nail thru the wire if possible. If your system has wiring that runs behind walls, you may need to use your meter again. Disconnect the wire at both ends, keep the ends separated, put your meter on ohms resistance and touch probes to the + and - wires at one side. If the meter pegs to the right or reads "1...." the wire is shorted and needs to be replaced or repaired at the short. Hope this helps.

Aiwa AV-DV75 | Answered on Jun 15, 2010

A good start would be the manual for THIS unit and whatever other units you have.

You can find one at retrevo.com

Aiwa AV-DV75 | Answered on May 18, 2010

If by white noise do you mean the test tone generated by the receiver? If so, this is actually pink noise and it is internally generated by the receiver. I would make sure either in the menu or on the remote that you haven't accidently turned off the surrounds and double check the wiring to the surrounds. Good luck.

Aiwa AV-DV75 | Answered on Mar 07, 2010

Disconnect all speakers at the receiver and power it back on. If it stays on, check your wiring and speakers for shorts, if it cuts out, it needs to be serviced. If you need further in depth troubleshooting, post a comment and I can walk you thru it. Hope this helps

Aiwa AV-DV75 | Answered on Oct 25, 2009

Page 23...

There may be a short circuit in the speaker terminals.

Disconnect all speakers and try it. If it works troubleshoot each speaker one at a time. Shorted wires are indicated.
© Disconnect the AC cord, then correct the speaker connections.

Aiwa AV-DV75 | Answered on May 05, 2009

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