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


Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 10-21-2008, 20:00   #1 (permalink)
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Help n70/72 no light on display


HI guy's,
i have repaired many sets b4 with jumper solution of N70/72 available in forum i never faced problem ,,while reparing white screen hanging set with these i repaired again but now there is no light on display, i tried changing light ic cheaked all replaced display ic ,coil etc,,,too but no result i tried same solution on 2 more sets and it got also ok but no light on display can anyone guide me what mistake im making whats the reason ,how to repair this will be really gr8ful
regards
bye
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File Type: jpg N70blank.jpg (147.0 KB, 341 views)
File Type: jpg n70blank-1.jpg (34.2 KB, 324 views)
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Old 10-22-2008, 06:47   #2 (permalink)
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n72

hi,
can any buddy guide me for no light on display after applying above jumper
regards
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Old 10-23-2008, 14:15   #3 (permalink)
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Quote:
Originally Posted by jack_ny90 View Post
HI guy's,
i have repaired many sets b4 with jumper solution of N70/72 available in forum i never faced problem ,,while reparing white screen hanging set with these i repaired again but now there is no light on display, i tried changing light ic cheaked all replaced display ic ,coil etc,,,too but no result i tried same solution on 2 more sets and it got also ok but no light on display can anyone guide me what mistake im making whats the reason ,how to repair this will be really gr8ful
regards
bye


hai brother please remove the smps ics and make the jumper that like the picture
http://rapidshare.com/files/15678656...ank-1.jpg.html
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Old 10-24-2008, 21:03   #4 (permalink)
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i did it already

sir,
i did that already have any other solution then pls guide
regards
bye
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