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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair

Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 09-27-2013, 12:57   #1 (permalink)
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ST18i NO LIGHTS/NO DISPLAY SOLUTION HERE


PROBLEM/MODEL:
ST18i XPERIA RAY NO LIGHTS/NO DISPLAY

SOLUTION:
JUST FOLLOW THIS PICTURE :tgy





TESTED by ME & OTHERS...
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Old 10-30-2013, 11:14   #2 (permalink)
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My problem is blank screen with backlight. on rare occasions the screen will start ok, but most of the time will not. Is this solution for my problem also, cause I don't want to make it worse than it is now.
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Old 11-14-2013, 16:23   #3 (permalink)
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Quote:
Originally Posted by dimitar84 View Post
My problem is blank screen with backlight. on rare occasions the screen will start ok, but most of the time will not. Is this solution for my problem also, cause I don't want to make it worse than it is now.
Sony Xperia ST18i display and display light ways
1. try the five-point jumper to his lcd pin (see picture below)
if the lcd is still as before rehot or replace third emi filter lcd

2. if its lcd light not work after the fifth point jumper pin
lcd ..... replace the L7600 and V7601

open its schematic diagram






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Old 11-18-2013, 01:55   #4 (permalink)
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:eek:

My problem boot screen frozen, but touch taking out of socket start okay.

3 lcd changed , but failure continues this is mainboard problem.
I want the touch screen (tsp) scheme or solution, im not finding to solution this problem .
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Old 01-10-2016, 16:53   #5 (permalink)
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Quote:
Originally Posted by Ligalig View Post
PROBLEM/MODEL:
ST18i XPERIA RAY NO LIGHTS/NO DISPLAY

SOLUTION:
JUST FOLLOW THIS PICTURE :tgy





TESTED by ME & OTHERS...
100000000% ok thanks brother
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Old 03-22-2016, 05:31   #6 (permalink)
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thx....... tested 10000%
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