Question about Jwin JX-M20 AM/FM Radio

3 Answers

Locked keys i cant reset my clock. all the buttons seem to be locked.

Posted by on

3 Answers

Re: locked keys

On the JX-M20 lock by pushing 'H" button. (Left side between voume up and down.)

Unlock by holding "H" button til key disappears.

All else fails complete 'master set' by removing battery momentarily. Seems like it wont even lose time set.

Is that why there is a sat antenna logo on the radio?

Posted on May 16, 2008

Re: locked keys - Jwin JX-M20 AM/FM Radio Personal Radios

Take out the batteries, that should work.

Posted on Nov 02, 2007

  • 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
  • 15 Answers
Re: locked keys

Hi. I have a different Jwin model radio to yours, but they might have this in common: is there a 'hold' button on yours? If so, this is used to 'lock' all the buttons so that you don't switch it on/ change stations etc accidentally. Look for a 'key' symbol on your display, and press AND HOLD the 'hold' key until the symbol disappears. Pressing the 'hold' button briefly will make the symbol re-appear, and lock the keys again.

Posted on Aug 29, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

The time on my sony sports srf-m70 walkman flashes and I can't seem to do anything with it. It does not have the key symbol on the screen, it just flashes. It will not do anything. Any ideas as to the...

Below the LCD there are two small buttons. Press and hold the button on the left (this is the CLOCK button) and then use the two tuning buttons to the right to adjust the time + and -.

Jul 05, 2011 | Sony Walkman SRF-M70 Radio

1 Answer

Radio worked fine......then I was trying to find another channel by turning the tuner knob and all of a sudden it just locked and when I turn the tuner knob it won't change stations. Nothing works but the...

This may help: If you take off the front of the radio (don't forget 2 screws in back!) you will notice a set of black and red wires running from the 2 AA backup batteries to the digital display circuit board. The wires plug into the board with a little white plug. If you unplug this the display will fade to nothing. If you plug it back in it will display an unset digital clock format. This seems to reset the radio, after which it should work.

Feb 08, 2011 | Dewalt DC011 AM/FM Radio

1 Answer

Clock does not work

Hi fostert,
Just find the reset button then press it to reset,but if you can't find the reset button,then take it out the power the nicad battery for about 30 minutes. After 30 minutes put it back the battery and power it on and you can see flashing the number in the LCD then that is the time you can set the clock.
Regards; VOTIT

Dec 03, 2010 | Dewalt DC011 AM/FM Radio

1 Answer

Sangean h2o1 clock is flashing. The radio display doesn't flash - only the clock. I've reset the clock, changed the batteries, and generally played with the other settings. Can't figure out why the time...

Here's the thing: When you change the batteries, the radio thinks you need to reset the time, even though the time has been preserved and is correct even after you change the batteries. Here's what you do: Pretend you need to reset the time. With the radio off (recommended), press and hold the "Band" button with the "set" notation underneath it. The hour will flash. "Reset" the hour by using the tuning buttons, as you would if the radio were new, and then change it back to the correct hour. Press the "Band" button again and repeat the process for the flashing minute display. Press "Band" again to end the process. You will have successfully fooled the H201 into thinking that you have reset the time, and the time display will have stopped flashing. (This does not appear to work if you do not actually pretend to change the hour and minute and just keep pressing the "Band" button -- you have to go through the procedure as though you were actually changing the time.)

Aug 31, 2010 | Sangean H201 AM/FM Radio

1 Answer

Unable to use push button switches. All seemed stuck..

Check the obvious first, is the key lock on? If it is there would be a small key symbol on the screen. If this is not so then do a reset, use a small point as a pen tip to activate the reset button. You will loose all time setting but the memories should be fine. I have one of these and they are a good radio!

Feb 10, 2010 | Kaito KA1103 SW/FM/AM Radio

1 Answer

Re: setting clock and stations

Is there a reset button on it

Jan 31, 2009 | Teac R1 FM/AM Radio

1 Answer

I can't get it to turn on.

First, make sure the batteries are good and capable of being recharged. Before setting the time, depress the 'Reset' then set the time. If set does not come on when the On-Off button is pushed or comes on and immediately turns off - depress the 'Reset' button a couple of times and then reset the clock and try the On-Off button again.

May 30, 2008 | Kaito KA1103 SW/FM/AM Radio

1 Answer

Need an owners manual

to set the 5 main presets:
with radio on, use the manual tuner to find station you want on a preset. push and release mem/clock adj button (mem will flash on display), push preset number and while holding it in push the mem/clock adj button again (mem on display will go away). station is now preset to that number.

to set the 5 additional presets:
with radio on, use the manual tuner to find station you want on a preset. push and release the +5 button (+5 will flash on display), push and release mem/clock adj button (mem will also flash on display), push preset number and while holding it in push the mem/clock adj button again (mem on display will go away). station is now preset to that +5 number.

to set the digital clock display:
with radio off, push and release the mem/clock adj button (clock display will now flash), use the tun up / hr part of manual tuning button to adjust hour and the tun dn / min part to adjust minutes.

Apr 05, 2008 | GPX HDT4004SP AM/FM Radio

Not finding what you are looking for?
Jwin JX-M20 AM/FM Radio Logo

Related Topics:

304 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jwin Personal Radios Experts


Level 3 Expert

7983 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers


Level 3 Expert

94159 Answers

Are you a Jwin Personal Radio Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides