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

Samsung Hardware Repair Post here your Hardware Repairing Hints or Problems with Samsung Phones.

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Old 11-06-2015, 16:19   #1 (permalink)
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n900 ringer not working


n900 ringer not working.in my phone one ringer point show ground.i look in diagram but there was not complete detail.plz tel me that which is ringer ic in n900.
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Old 11-09-2015, 05:00   #2 (permalink)
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Quote:
Originally Posted by appukumar View Post
n900 ringer not working.in my phone one ringer point show ground.i look in diagram but there was not complete detail.plz tel me that which is ringer ic in n900.


samsung sm-n900 note 3 ringer ways
try to replace the speaker model and rehot codec ic U703
check its ringer lines .. see picture below






only press thank
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Old 11-09-2015, 09:36   #3 (permalink)
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Originally Posted by d-Artigo View Post
samsung sm-n900 note 3 ringer ways
try to replace the speaker model and rehot codec ic U703
check its ringer lines .. see picture below






only press thank
thank u for reply sir but in my phone red line is show ground.in this condition u70 short?
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Old 11-12-2015, 09:25   #4 (permalink)
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Originally Posted by appukumar View Post
thank u for reply sir but in my phone red line is show ground.in this condition u70 short?
sir replay plz that my phone i point show ground in this condition ic u703 short ? ony any solution
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Old 11-12-2015, 13:51   #5 (permalink)
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Quote:
Originally Posted by appukumar View Post
sir replay plz that my phone i point show ground in this condition ic u703 short ? ony any solution


samsung-n900 sm ringer ways

the above image correction wrong
check the path of his ringer at pin 25 + 27 = SPK_OUT_N and pin 29 + 31 SPK_OUT_P
see picture below



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Old 11-18-2015, 13:55   #6 (permalink)
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Quote:
Originally Posted by d-Artigo View Post
samsung-n900 sm ringer ways

the above image correction wrong
check the path of his ringer at pin 25 + 27 = SPK_OUT_N and pin 29 + 31 SPK_OUT_P
see picture below



sir in my phone thact is ob ok but pin 25 show ground.
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Old 11-18-2015, 14:44   #7 (permalink)
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pm me i can help you. waiting for your responce
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Old 11-19-2015, 05:20   #8 (permalink)
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Originally Posted by amanullanaflas View Post
pm me i can help you. waiting for your responce
what is ur number sir
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