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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 06-13-2006, 11:31   #1 (permalink)
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1600 keypad problem


hai any one can help me
1600 mobile keypad is not working properly ie some keys works and some not works
have any solution or diagram please post
thanxs in advance
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Old 06-13-2006, 11:39   #2 (permalink)
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hi boss!just clean the keypad interface,gud luck
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Old 06-13-2006, 14:36   #3 (permalink)
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hai nonoy u think i didnt do that thing i have cleaned it will & check the p supply it ok but some krys not working there is a key pad glass ic any alternative circut for bypass
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Old 06-17-2006, 01:36   #4 (permalink)
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try to get a white eraser service the panel, after that then clean the interface with the eraser and make sure there is no contact of i.c on the panel and ensure that there is no luping on the board.
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Old 09-01-2006, 20:20   #5 (permalink)
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plz help me mine is only the center keys 2,5,8,and 8
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Old 09-01-2006, 20:36   #6 (permalink)
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as I can release estemovil 1600 I have returned box ufs3
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Old 09-01-2006, 20:39   #7 (permalink)
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pinout of this nokia 1600 urgent nesecito to release it urgent
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Old 09-01-2006, 23:03   #8 (permalink)
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Quote:
Originally Posted by jbbasha View Post
hai any one can help me
1600 mobile keypad is not working properly ie some keys works and some not works
have any solution or diagram please post
thanxs in advance
here is your fault....... change it or heat this....
Attached Images
File Type: jpg 1600_keypad_solution.jpg (18.2 KB, 719 views)
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Old 09-02-2006, 01:56   #9 (permalink)
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pls & pls mate, don't take d risk of heating or replasing it , unless u are ready to buy another one, if u heat too much d legs will bridged and it will result to all d legs malfunctioning, if u try to remove it ,it won't work . Im speaking frm expi. The best solution is to return it to d owner. THANKS
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Old 09-02-2006, 07:46   #10 (permalink)
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Quote:
Originally Posted by de brain box View Post
pls & pls mate, don't take d risk of heating or replasing it , unless u are ready to buy another one, if u heat too much d legs will bridged and it will result to all d legs malfunctioning, if u try to remove it ,it won't work . Im speaking frm expi. The best solution is to return it to d owner. THANKS
dear friend]

good service man not return any handset sir pls try glass ic heat or change this is not ok normel heat in cpu fault is solved thenks...........
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Old 09-26-2006, 21:50   #11 (permalink)
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yes, CPU !!! Good work, rehot and all ok, keypad work perfekt, thanks mohamedsafi123
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Old 09-27-2006, 00:33   #12 (permalink)
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Quote:
Originally Posted by vmobil View Post
yes, CPU !!! Good work, rehot and all ok, keypad work perfekt, thanks mohamedsafi123
only change key pad IC ur prob will be solve ,thats near sim jecket,tested 100%
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Old 01-14-2007, 16:37   #13 (permalink)
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after changing keypad ic the set s dead help please
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Old 01-20-2007, 08:52   #14 (permalink)
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plz change keypad ic maybe yours problem
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Old 04-26-2008, 14:39   #15 (permalink)
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thanks and hav ancf day
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