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Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones. |
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06-21-2010, 10:55 | #1 (permalink) |
Junior Member Join Date: Jul 2009
Posts: 7
Member: 1073935 Status: Offline Thanks Meter: 0 | SE K850 black screen Hi, i have a SE K850 i have it about year ago , The phone has the annoying black screen issue . at firste The screen will go black when i press the keypad few times , So i have flashed the firmware and file system with A2uploader and the phone still works, but also still has the same problem but worst it turn black evry time i touch the keypad, the screen come back after the keypad lights turn off . Yesterday i opned the phone , and now the screen wont turn on there is a solution or i must buy a new phone |
06-22-2010, 06:33 | #2 (permalink) |
Freak Poster Join Date: Oct 2009 Location: Sri Lanka Age: 39
Posts: 153
Member: 1142667 Status: Offline Thanks Meter: 16 | just search for "K850 LCD light solution" there is a solution for this issue. this is a LCD flex issue. flex bend when you touch keypad and power lines to backlight LEDs breaked. |
01-31-2011, 17:02 | #7 (permalink) |
Junior Member Join Date: Mar 2010 Location: brazil Age: 43
Posts: 4
Member: 1272467 Status: Offline Thanks Meter: 0 | led k850 hello people. I have a k850 on my bench that does not light up the LEDs on the LCD. replace and not succeeded. tested on another machine and functioned. surely this defect is on the board. anyone ever encountered a problem with this and had success? if someone could help me. I thank you. |
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