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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 03-24-2008, 10:53   #1 (permalink)
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k790 led


se k790 led does not working (both keypad led &display led) please any one help me to find the solution?
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Old 03-24-2008, 17:17   #2 (permalink)
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k790 display and keypad light solution

k790 display and keypad light solution.

check -clean resolder both socket. also check component and continuity as sche.

wbr
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File Type: jpg k790_ lcd_keypad light schematic.JPG (68.2 KB, 211 views)
File Type: jpg k790_ lcd_keypad light component.JPG (95.3 KB, 215 views)
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Old 03-25-2008, 07:05   #3 (permalink)
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Quote:
Originally Posted by baraka42 View Post
k790 display and keypad light solution.

check -clean resolder both socket. also check component and continuity as sche.

wbr
sir please help me that i have same problem in w830i i change strip also thanks
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