Question about Sharp Aquos LC-M3700 37 in. HDTV-Ready LCD Television

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I have a sharp LC-M3700 monitor I purchased used. It has a Pc code on it and will not let me open the monitor without the code. A yellow icon comes up that looks like a remote control with numbers and instructs you to enter PC code. I do not have a code and cannot open the monitor. It would like me attach a computer to it and show a movie from the computer, but I cannot iden the screen or do anything else without the code. How do I break the code to open the monitor. I used a universal remote and i still would not allow me to open the monito.

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Page 61 of the manual shows how to bypass the pin if the pin number is forgotten with the remote, however you need the factory remote as a universal won't work. If you knew the pin number a universal remote would work to enter the numbers, but i'm guessing that you don't know the pin number in this case and there is no other way to reset it without having the original remote. These monitors were made for commercial use and have a pin lock to protect the settings in from being tampered with in a commercial installation.

https://www.manualslib.com/manual/151442/Sharp-Lc-M3700.html?page=61#manual

Posted on May 04, 2017

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Posted on Jan 02, 2017

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SOURCE: Sharp Aquos LCD only shows analog

You will prob. have to order a new original remote.  It has the options on it to change from analog to digital.  I don't believe there are any options in the menu or buttons on the tv that switch between the two.

Posted on Oct 13, 2008

  • 1 Answer

SOURCE: remote control tv codes for sharp lc-32sb24u tv

Hello,

I need the remote codes for sharp LC-32SB24U tv. Thank you!

Posted on Nov 23, 2008

  • 9 Answers

SOURCE: My Sharp LC-26D6U TV - low audio

Sharp is taking care of this for customers even if you are out of warranty due to a mistake on how they made the tv. All you have to do is call Sharp at 1-800-237-4277. Please make sure that the repair shop also applies 2 firmware updates that all the D6U tv's need to avoid other known issues with the lcd in the future. These firmware updates are for the main cpu PH1UU112 and the monitor MD1UA104. Good luck!

Posted on Oct 07, 2009

  • 541 Answers

SOURCE: I just purchased a used Sharp Aquos 32 LCD model #

Try encompassparts.com and see if they have the original remote. The channels you are getting are digital channels. You are going to have to get it back to analog channels.

Posted on Oct 13, 2009

  • 7 Answers

SOURCE: Re-program a Sharp remote control for LC-46XD1E

Are you sure it is the remote that has stopped working? If you get something like a camera phone and put it over the LED on the remote and press the buttons (with the phone in camera mode) the camera will pick up the infered signal from the remote. This will rule out if it is the TV or remote.

If you get the infered signal then your TV is faulty (possibly a main pcb fault) if you dont then it is your remote. Which as far as I am award you can not reprogram, but you can get them from places on the internet (search on google) for a couple of 10 pound.

Posted on Mar 17, 2010

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