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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 04-30-2007, 12:28   #1 (permalink)
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5300 upperblock keypad malfunction...


hi, any info regarding 5300 upperblock keypad? center left and right keys not working... replaced the flex but nothing happened... please upload service manual also... thanks and regards to all
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Old 04-30-2007, 22:52   #2 (permalink)
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Quote:
Originally Posted by tootsieroll View Post
hi, any info regarding 5300 upperblock keypad? center left and right keys not working... replaced the flex but nothing happened... please upload service manual also... thanks and regards to all
try to rehot keypad ic's
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Old 05-01-2007, 16:11   #3 (permalink)
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mate first try to change flex again & check connectors or resold before change keypad ic

good luck
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Old 04-18-2008, 22:20   #4 (permalink)
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same problem here

5200 top upperblock keypad is not working flex allready changed think maybe its a board problem where the keypad and lcd are placed ill try to change and post the results on monday BR
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Old 04-19-2008, 06:29   #5 (permalink)
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finally check board n rap
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Old 04-26-2008, 17:00   #6 (permalink)
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Finally

Problem solved main board was ok flex been ok its been a keypad filter problem and the only upperblock wasnt working luckily r4ehotting solves the problem (in this case)
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