Question about LG VX8300 Cellular Phone

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Keypad problems my 'OK" 1,4,7and * keys don't function. All others are working at this time. Any suggestion on how to fix this problem

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  • wsheahan Jul 09, 2008

    Thanks, does anyone know where I can obtain a schematic diagram for the lg 8300?

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Change keypad ic

Posted on Jul 09, 2008

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Tappan 5030 microwave oven fuse is ok but no lights on keypad come on


see the causes and fix it. God bless you
Touchpad dead If you have 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.

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Oct 10, 2012 | Tappan TMS062E1 Microwave Oven

2 Answers

What is and how to clear error code E0000002-0102


This is an error code for the fuser assembly not getting hot enough in a specified time. To rest the error press the additional function key, then the 2 and 8 keys at the same time, then the additional function key again. You should be in service mode. Press copier, then function ( across the top of the display ), CLEAR, Then ERR then OK. Power cycle the copier then all should be good. If the error comes back you have a heater or thermistor problem that must be fixed. I suggest only resetting the copier just one time. The copier is trying to prevent any damage to the fixing assembly that may be more costly than the original problem.

Sep 27, 2011 | Canon imageRUNNER C3200 Copier

1 Answer

Key


Nokia 6600 keypad/key problem! I hope I've put this in the right section, as I'm not sure if this is a hardware of software problem I've posted it here, hope I'm right! icon_razz.gif

I bought a Nokia 6600 recently with a joystick that didn't go down. I replaced the keypad pcb, as there was a small tear in the ribbon at the bottom of the old keypad PCB. This fixed the joystick problem, but I now realise there is another problem with the phone!

The numbers 7,8, and 9 all display 1,2, and 3 when you press them. The '0' key seems to clear whatever's on the screen, so I suspect it's acting like the red end call key. It does this with both keypad PCBs installed, so I think it's another problem. Would this be the small gold contacts on the bottom of the phone, a software problem, or some other gremlin in the works?

I've had a quick search and someone suggested *#7370# to reset the phone, and someone else said it could be a keypad IC that's gone - any other suggestions? I'm at work tonight so can't get to the phone until tomorrow morning, and as the '0' key isn't working properly I can't check which software version the phone is running icon_frown.gif

May 25, 2011 | Nokia 6600

1 Answer

Switches to "Quick Start" before I enter all information


The Maintenance Mode allows you to query and modify the basic settings of the Star Trac Pro
Stepper.
Engaging Maintenance Mode
Press and hold the0 , 2and OK keys together.
A beep will sound and the “MAINTENANCE MODE” will display momentarily in the information
window.
Release all keys. “SERIAL NO XXXXX” will display in the information window.
Modifying the Maintenance Mode
The following keys are used to modify Maintenance Settings:
Upper and Lower Data Information Window SCROLL keys: Display the next and
previous settings.
Increase and Decrease Level Keys: Adjust the value of the displayed
setting up and down respectively, in increments of 1 unit.
OK Key: Updates (saves) the value of the display setting in the Flash memory, and exits
Maintenance Mode.
The Keypad Test can be used to verify that all keys are functioning on the display assembly.
To engage the Keypad Test
Enter the Maintenance Mode (see Settings – Maintenance Mode).

Press until Keypad Test is displayed in the information window.
Press to enter the Keypad Test.
Press each key on the display. Each time you press a key, the information window will display
which key has been pressed.
To exit the keypad test, press .
If any of the keys do not respond, they may not be functioning and the display keypad must be
replaced.

Jan 23, 2010 | Startrac Fitness Products Sc4130 Star Trac...

3 Answers

Keypad on W960i not working:- The number 7 key broken


I fitted a new keypad on my 960i some time ago (funnily enough for the same reason - no.7 not working!) and I'm pretty sure you will find that when your new membrane arrives, it is a complete unit with buttons and contacts all enclosed together, connected to the phones' circuit by a ribbon with a tiny plug on the end.. hope this helps....

Oct 06, 2009 | Sony Ericsson W960i Cellular Phone

2 Answers

My nokia 6233 keypad is malfunctioned.. the numbers"369,end call and #" are not functioning.. but the other numbers are just ok..what will i do?


Buy a new phone if you realy want to fix that on you will need a new keypad it cost alot to fix maybe more then the phone itself but if you really like it you should fix it.To me its not worth fixing

Aug 01, 2009 | Nokia Cell Phones

1 Answer

The keypad do not work


Either a software re flash may help or a keypad replacement. Usually facial moisture could be a cause of this. i would recommend trying a blow dryer on the keypad for 40 seconds with out the battery to see if that fixes the problem

Apr 06, 2009 | Motorola Mobility W490 Cellular Phone

5 Answers

Keyboard letters 'm,j,k,l,u,i,o' permanantly locked for numerals. i have no idea how i switched this function on.


NumLock is on. Look for the Fn key in the lower left corner, and lookint in the top right, the NumLock key.

Mar 22, 2009 | HP 2133 Notebook PC

1 Answer

Help needed on N95 8GB


This problem is from your keypad Ic, Possibly it is working automatically. You need to change Keypad IC and then software re-install.

May 12, 2008 | Nokia N95 Cellular Phone

2 Answers

Key pad mafuntioning


Hi, there is your mobile dialing fault there may be inner keypad is demages. so if you can chang it, pl chang and check it. For ur second problem is phone not go on when fully discharges, at this time you have to put your mobile under charging for three or four hour, dont worry when u put mobile in charging mobile will not shows charging but there is a charging is on in mobile after one hour mobile will shows charging automatically. ok. test this and pl.reply earliest.

Oct 17, 2007 | Nokia N70 Cellular Phone

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