Question about Denon D-M50S CD Shelf System

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Its under protect mode

Can't get it off protect mode. i need to initialize it, but don't have a owner's manual to figure out how to do it.

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Re: its under protect mode

Sign up with Denon and you can download you manual: Here's the link.

Posted on Sep 11, 2007

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Please help me reset security code. I bought this used 04 honda accord, and now i dont have the code.. Does anybody know how to reset it???? Thanks

The 2004 Honda Accord's optional navigation system came with a theft-deterrent system. If the Accord loses power and the battery requires a jump-start, an unlock code is necessary to turn the system back on. The navigation's unlock code and serial number were provided with the Accord at the time of original purchase. A Honda dealer can also provide you with the unlock code, if necessary, free of charge.

Locate your unlock code. The original code should be in your owner's manual on a card. You can also obtain the code by visiting the Honda Owner Link website or by calling a Honda dealer. You will need to provide your vehicle identification number (VIN). Start your vehicle. The Honda owner's manual states that the vehicle must be turned on. Enter your four-digit unlock code when prompted. Your navigation system may try to initialize GPS depending on how long the battery was disconnected. If it does, you will be taken to a screen that asks you not to turn off your vehicle during the 10-minute initialization process. Wait until you are taken to the Disclaimer screen. This signifies that your navigation system has been properly unlocked and is ready to use.
Download Manual b> Retrieve Unlock Codes for Radio and Navigation Devices b> b> The Official Honda Owners Site

Apr 06, 2013 | Audio Shelf Systems

1 Answer

When i insert a disk I get error. I don't have the owners manual so not sure if I am operating right?

What is the model of your player? mention it so that i can provide owner's manual.

Oct 27, 2012 | Audio Shelf Systems

1 Answer

It keeps goin on protect no manual for this stereo,need 2 get it un-locked

With the aid of a user manual you can effectively solve this problem. You can get a user manual for your unit from the customer support segment of JVC. Simply visit the site of the product and check the support segment from there you can download the user manual for your product. Once you download the manual you can always follow the instructions under unlocking the device.
Hope this solution has been helpful?

Mar 05, 2011 | JVC HX-D7 DVD Compact Stereo Audio / Video...

1 Answer


reed the users manual...does it say anything about the protect mode ?

Aug 13, 2009 | JVC HX-D7 Shelf System

1 Answer

Sony str-d715 flasses protector

Protet mode is a special diagnostic mode that starts when a fault is detected.

When in protection mode the unit is prevented from starting by protection circuit, so to prevent further damage.

Check the speakers and speakers wiring, a contact in speaker wires, or faulty speakers can send the unit in protection.

Try unplugging power cable for one hour or so. then connect cable back and see if you get rid of protect state. Sometimes accumulation of electrostatic charges inside circuit capacitors can kick in protect mode. In that case unplugging the unit from main for some times can get rid of electrostatic charges, and reset circuits by draining power completely.
If that was the problem, you will not get Protect when plugging back power cable.

If you do all the above and still get Protect, then there is a real fault.

In that case the unit may be disassembled and tested to find the fault.

If that is the case I suggest contacting the manufacturer at the number listed on the owners manual, or asking a quote on repair to a local technician.

May 03, 2009 | Sony STR-D700SS Shelf System

1 Answer

Putting a needle in my nr303tt

the needle should slide on and off. you should consult your owners manual or if you do not have one, you can download and print one from the emerson web site.

Replacment needles can be purchaced from the only authorized distributor of emerson parts(Fox International LTD. , Inc.) (800) 321-6993. Don't forget to provide your model number.

Mar 06, 2009 | Emerson NR303TT CD Shelf System

2 Answers



Pls try here. Available are Instruction Manual, Instruction Manual in Spanish and Marketing Specifications.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

May 21, 2008 | Sony MHCGX99 Shelf System

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