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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 01-11-2006, 15:52   #1 (permalink)
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7250 ringer problem


please give me ringer solution for 7250.Assuming that the ringer is in good condition,show connections on the PCB.Thanks
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Old 01-11-2006, 23:29   #2 (permalink)
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Here I'd attatched some pictures with the schematic and the layout of the ringer driver circuit , also when you read some old posts about any Nokia DCT-4 ringer's problems you will be an expert in it
Attached Images
File Type: jpg 7250 ring driver sch.JPG (68.2 KB, 127 views)
File Type: jpg 7250 ring drive lyout.JPG (44.5 KB, 163 views)
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The Following User Says Thank You to naughtycell For This Useful Post:
Old 06-30-2008, 08:44   #3 (permalink)
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thanx man keep it forward it is ur good work
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