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The keypads doesn't work aside from power switch

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LG touchpad doesn't work

use the common sense,logically, fix it. God bless you
a stuck key or non-responsive key, most of the time you will have to replace the keypad for this microwave oven repair. If your keypad is connected to your control board by a flat ribbon wire, try disconnecting it and clean the silver contacts with an ordinary pencil eraser. After cleaning, plug it back in and try it. If it doesn't fix it, replace the keypad unit. Some units actually have keypad tests to confirm your diagnosis of a bad key.If your keypad and control is the same unit, replace that unit. Another note, unlike stove/oven keypads and controls, most microwaves do not have error codes or tests to distinguish whether it is truely the keypad or control. Most of the time, it is the keypad that needs replacing, but a small percentage of the time it can be the control. Check the tech sheet if they can point you to the right part.


Aug 02, 2012 | LG Microwave Ovens

1 Answer

Can Genie Wireless Keypad work for door w/o LEARN button?

If the keypad doesn't have dip switches it will not work with that opener.

Jun 29, 2012 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

GE Microwave Model: JVM1540DN1BB Keypad appears to work... but Microwave doesn't work

The problem is more than likely in the microprocessor control board, sometimes a bad relay, or poor solder points.

Mar 11, 2012 | Microwave Ovens

1 Answer

Hello, The phone turns on, it is charged, but none of the keys work. If I press the volume on the left side, it comes on the screen, but it doesn't even go up or down. Please help! :) Thanks!

It means one of the volume switch is stack that's why you can' enter any key on your keypad aside from the volume key that hangs up,you can fix this problem by dismantling the phone and remove one of the volume key that appear on the screen,if this key is a switch type,just remove it using a soldering iron and unlead the metal part which they are attach or connected on the board,but if this key are membrane type,you can remove the metal membrane,clean it,maybe corroded and put it back,also check button key of the volume,might the stand that trigger the keypad membrane is broken that's why it's better to remove it,now assemble the phone and test if it's. Working then.

Jul 26, 2011 | LG VX5400 Cellular Phone

1 Answer

The key pad on my Motorola V3s RAZAR doesn't work the only button that works is the power button. All the other buttons don't work, how can i fix it myself.

If you're going to do it alone,follow this steps.

1. try to check if the volume up or down is working,if not, remove the battery cover and dismantle the lower panel at the back using a T6 precision screw,unscrew 2 screws and by using your thumbnail look for edge cover,insert and lift it up gentle (remember that a flex connector is attach on the right side If done,check the volume switch and remove the circular metal (keypad membrane) that is volume high and low apparently.clean it and align it when returning back before assembling it(might some shortage or hang buttons that's why keys are not working).,also try to check if the flex connector or socket is clean as well as the board socket connector cause keypad function has the line with it.assemble it and try if its working.

2. If the method above fails,need to replace the keypad flex maybe to risky for you to do cause the keypad connector is connected at the upper flip panel.i maybe reliable if you continue and there's a chance to break the lcd cause upper portion is to hard to dismantle.better bring it a mobile service center for keypad flex replacement.

hope this simple solution helps.

Jun 19, 2011 | Motorola Mobility RAZR V3

1 Answer

My phone sony erissson c902 can't sent msg

things you'll need:

* Phillips-head screwdriver
* Torx T6 screwdriver
* Credit card

Hold down the phone's power button until it shuts off. Place the phone so the back side is facing upward. Remove the back cover and remove battery pack from its compartment inside the phone. Slide the SIM card out of its slot inside the battery compartment. Set it aside.2

Loosen all screws from the phone's back casing. Depending on your exact phone this will include either Phillips or Torx T6 screws. Remove the back casing to reveal the internal circuit board.
* 3

Remove all screws fastening the circuit board to the phone's casing. Unplug all ribbon cables from the visible side of the circuit board. Lift the circuit board out of the phone's front housing and unplug the the ribbon cables from the opposite side of the circuit board. This disconnects the keypad and LCD screen from the circuit board. Remove the board from the phone's casing completely.
* 4

Flip the phone over, and insert a guitar pick or credit card into the gap along the outside edge of the phone's front housing. Use the pick to pry the front housing from the phone to reveal the keypad and LCD screen. Remove the two to four screws fastening the keypad to the phone's frame. Lift the keypad out of the phone and set it aside.
* 5Use the guitar pick to gently pry the LCD screen out of the phone's frame. Set it aside.

Apr 23, 2011 | Sony Ericsson Cell Phones

3 Answers

Have 4th gen ipod nano, charged it up but dont

theres no switch of on ipod, only sleep, just dont forget to sleep and lock it if your not gonna use it.:)

Sep 30, 2009 | Apple iPod nano 3rd Generation

2 Answers

Can't use the microwave at all

you have either a bad keypad or control board.

If you have operation of some buttons and not others its the keypad. if you have no operation out of the buttons at all you have a bad control board.

If you turn your microwave on and it sets and the timer counts down you have a bad interlock switch..

please let me know exactly what your microwave does when you set the cook time

Jan 08, 2009 | Emerson MW8102SS 1100 Watts Microwave Oven

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