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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 09-04-2005, 12:15   #1 (permalink)
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7250 no led in lcd and keypad


7250 no led in lcd and keypad, does any one have the solution?
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Old 09-04-2005, 12:46   #2 (permalink)
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Lightbulb

Quote:
Originally Posted by candra_yus
7250 no led in lcd and keypad, does any one have the solution?
Are u cheked The conector between lcd and pcb

Tell me more about ur proplem

B.R
AyMaN gHoSt
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Old 09-04-2005, 15:52   #3 (permalink)
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please use the circuit diagrams there are abt 300 pics for this problem on this site pls check them this is a very easy to solve problem.

Br

p.s type 7250 schematics in search option of this site. if u cannot find i will post it here for u.good day
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Old 09-04-2005, 16:12   #4 (permalink)
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change your led IC very-very easy.........
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Old 09-04-2005, 16:15   #5 (permalink)
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replace the voltage up coil....its a small round thing usually marked with a number 22
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Old 09-08-2005, 06:33   #6 (permalink)
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i ve already test the connector between pcb and lcd and also make jumper but it's still the same! can u show me the picture about the voltage up coil?
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Old 09-22-2005, 04:19   #7 (permalink)
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i've already solve the problem! thanx for the replies! i change the voltage coil after measure it with the multitester! the voltage coil is bad! now my phone already have light in lcd and keypad! thx!
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