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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 09-20-2015, 21:12   #1 (permalink)
HUM
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i9500 no mic/earpiece & ringer


i9500 no mic /earpiece/ringer

already change ringer/earpiece but same

change u910/u902 but same also reball u300

can u300 also cause audio ( mic /earpiece / ringer ) problem all 3 stopped at the same time

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Old 09-21-2015, 19:20   #2 (permalink)
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baseband ic also cause audio problem and not making call problem ?
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Old 09-21-2015, 20:00   #3 (permalink)
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i9500 no mic/earpiece & ringer

check this link please

help full

4shared.com - free file sharing and storage - Login


best regards

faisal
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Old 09-21-2015, 21:50   #4 (permalink)
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Quote:
Originally Posted by lovezubi View Post
check this link please

help full

4shared.com - free file sharing and storage - Login


best regards

faisal

[B]the picture u given is i9505 not i9500

i need solution for i9500[B]
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Old 09-22-2015, 18:30   #5 (permalink)
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any idea mates............ ?
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Old 09-23-2015, 06:49   #6 (permalink)
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@ d-artigo

will u please trace the links of audio lines and signal lines under baseband ic
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Old 09-24-2015, 03:13   #7 (permalink)
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not a single member have idea about this ?
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Old 09-24-2015, 03:13   #8 (permalink)
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not a single member have idea about this ?
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Old 09-24-2015, 03:15   #9 (permalink)
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Old 09-24-2015, 03:18   #10 (permalink)
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not a single member have idea about this ?
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Old 09-24-2015, 03:27   #11 (permalink)
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Old 09-24-2015, 09:59   #12 (permalink)
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Quote:
Originally Posted by HUM View Post
i9500 no mic /earpiece/ringer

already change ringer/earpiece but same

change u910/u902 but same also reball u300

can u300 also cause audio ( mic /earpiece / ringer ) problem all 3 stopped at the same time
Yes, U300 and U910 cause this problem.
I had already adwise you that remove U910 and check all point which comes from baseband ic U300 you had not reply. All member has their on level and not possible they had faced same problem. By posting same irritating post many you will get fast help.
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Old 09-25-2015, 06:30   #13 (permalink)
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ok i think than for sure u300 cause this issue

actually i have not same pcb of i9500 to trace tracks

hopefully any of the member who have same pcb trace the links

actually i dont have doubt on u910 bcoz initially i only work on u300
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Old 09-29-2015, 00:06   #14 (permalink)
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if c3-6 (vsd3_gnd) is missing then it cause this problem or not ?
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Old 09-29-2015, 03:25   #15 (permalink)
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its c306
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