Question about Sony Ericsson W850i Cellular Phone

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Guess IC has gone give it to the service center : (

Posted on Nov 30, 2007

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My screen will not illuminate, but when slide the phone open to expose the keyboard, the keyboard is lit up. I can tell that the phone is on because when I touch the touchscreen, I feel the 'vibrate' of...

hello, before i tell you the problem i have few things to clarify, for your information the screen works with two components the display and the back-light , in order to see what is displayed you need the back-light (this is that you change levels as brightness), the touch screen works separately in top of display
  • You can't see any light in the screen what so ever (low brightness)?, when the phone is slide up and slide down state.
  • Go to a bright-light lamp, bring the phone close to the lamp tilt the phone slightly in either ways and see whether you can see the display (menu or icons)
if you agree with my points, you have dead screen back-light and need to be replaced,

Feb 27, 2011 | Pantech Matrix Cell Phone

1 Answer

I have a problem with my Nokia 6600 slide. The key pad light does not work. It makes no difference if it is light or dark. How do I turn it on?

open up your phone you'll need phone screw here.than you can check keypad connector,clean up with an pencils eraser(its safety) usually keypad or keypad light problem because off dirty connector.good luck.

May 21, 2010 | Nokia 6600 slide Cellular Phone

1 Answer

The light on the screen is too dark.

go to seting/dispala and u will find light the
let there be light ...................
on your phone

Apr 11, 2010 | Nokia 3600 slide Cellular Phone

1 Answer

After Charging My new Sony Ericsson W760 it won't turn on

just do master reset and change the sys connector it will be work

Dec 20, 2008 | Sony Ericsson W550i Cellular Phone

1 Answer

Dark screen

go to your dispaly setings and check on the contrast and ilumination, if they are low, increase them and the screen will be bright

May 16, 2008 | Nokia 6133 Cellular Phone

2 Answers

Back light

if you mean that only the backlight is not working then this may have happened when you opened the handset you didnt place all correctly ...
just open it again and near by screen there will be a pin or chip which must touch the board to get backlight ... so i think that might not be touching the board ...
so open it and make it touch the board ...
you will get the backlight...

your problem is minor one you can solve it by your self ...
this has happened due so loose conntact inside ....

Mar 31, 2008 | Nokia 6126 Cellular Phone

1 Answer

No lights in the touchpad when slide up

its probably the sensors inside your phone. most manufacturer uses magnet or sensing... if you can open your phone check if its still in place... if not visit your service center...

Oct 24, 2007 | LG KG800 Cellular Phone

1 Answer

To dark

Hmm.. Your cellphone Leds could be broken.. :/
Try pressing the following keystrokes (and joystick for left/rigth):

Right, *, Left, Left, *, Left, *.

A new menu should be displayed on your screen.
Not sure of the english descriptions of these menus, I'll just tell you to enter the third menu item. (or press 3)
This is the test-menu for your cellphone. I certainly had much fun messing thru this menu, but for now try enter '1' for running a maindisplay-test. Your screen should cycle thru a colorful test, mainly displaying red, green and blue colors :)
second try the 2nd menu item, which test the lights/LEDs.
If this doesnt make your cellphone flash, on and off, with a 'Ok'-message, the LEDs may be out :/

Please reply if you tried this! :)

Sep 02, 2007 | Sony Ericsson Walkman® W880i Cellular...

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