problem with 7280 - GSM-Forum

petermov · 03-26-2006, 13:49

Hi to everybody, I have a 7280 with no audio, no poliphonic spkr, no audio spkr and no mic audio.

Any body knows??????

bingo_888 · 03-26-2006, 13:58

Quote:

Originally Posted by petermov

Hi to everybody, I have a 7280 with no audio, no poliphonic spkr, no audio spkr and no mic audio.

Any body knows??????

hi,
did you ICON of headset on display? check, clean headset interface...

petermov · 03-28-2006, 09:25

hi, after remove the headset conector the problem is still the same, no audio, removed mic and audio spkr and no poliphonic sound, removed poliphonic spkr and mic and no audio spkr sound, no i/o audio signals...UEM failure perhaps??

BR.

..::ArchitRaj::.. · 03-28-2006, 18:29

change ringer vibrater ic
[email protected]

petermov · 03-29-2006, 18:43

ringer/vibrator ic???? cause on service manual audio lines comes from UEM directly, and the vibrator works ok....

03-26-2006, 13:49	#1 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	problem with 7280 Hi to everybody, I have a 7280 with no audio, no poliphonic spkr, no audio spkr and no mic audio. Any body knows??????

03-28-2006, 09:25	#3 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	not solved hi, after remove the headset conector the problem is still the same, no audio, removed mic and audio spkr and no poliphonic sound, removed poliphonic spkr and mic and no audio spkr sound, no i/o audio signals...UEM failure perhaps?? BR.

03-29-2006, 18:43	#5 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	mmm.. ringer/vibrator ic???? cause on service manual audio lines comes from UEM directly, and the vibrator works ok....

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03-28-2006, 18:29	#4 (permalink)
..::ArchitRaj::.. No Life Poster Join Date: Sep 2005 Location: Uttaranchal Age: 35 Posts: 2,504 Member: 181696 Status: Offline Sonork: 100.107830 Thanks Meter: 5,406	change ringer vibrater ic [email protected]