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


Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 07-09-2008, 03:06   #1 (permalink)
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..::HELP K800/K810 RINGER/BUZZER have damaged/broken sound::..


Is the K800/K810 RINGER/BUZZER have damaged/broken sound when the volume is up to no.8 (maxismun level)? i have change so many new RINGER/BUZZER , but still same.

Is there any way to modify it to play a higher sounds?

In k610, even though i switch the volume to highest and the sounds are good and solid, no broken damage sound at all.
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Old 07-09-2008, 03:11   #2 (permalink)
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Check the two components like coils on the buzzer ways, close to the pads
Probably water damage on it.



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Old 07-09-2008, 03:53   #3 (permalink)
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it's new set, there is no water damaged .
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Old 07-13-2008, 22:02   #4 (permalink)
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Ok Sorry for late reply

Resolder each components marked in red colour.
As well as buzzer pads has to be cleaned and resoldered.


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Old 07-15-2008, 01:35   #5 (permalink)
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Hi max, is the k800 ringer ic compatible with K750?
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Old 07-15-2008, 04:38   #6 (permalink)
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well mate...
this model probably got this problem...
is not the ic or component broken..
as i refer to SE service centre...
they told me that the highest volume lvl only perform when u r at the noisy environment...which mean that we only need to switch our volume lvl till max lvl 7 is enough for a normal environment...
hope this info help u...
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Old 07-15-2008, 11:19   #7 (permalink)
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Quote:
Originally Posted by hooi76 View Post
Hi max, is the k800 ringer ic compatible with K750?
I'm not sure, will check

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Old 07-15-2008, 15:18   #8 (permalink)
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you should change power ic (n2000)
dont forget click on thanks
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Old 07-15-2008, 15:19   #9 (permalink)
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you should change power ic (n2000)
dont forget click on thanks
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Old 07-16-2008, 02:48   #10 (permalink)
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Quote:
Originally Posted by Max_B View Post
I'm not sure, will check

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ok thanks for tat......
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Old 07-16-2008, 10:30   #11 (permalink)
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if your problem not solve by change sound ic and you have parasit in speaker and buzzer you should change power ic(ad 2012)
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Old 07-19-2008, 04:10   #12 (permalink)
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Quote:
Originally Posted by spinegy View Post
well mate...
this model probably got this problem...
is not the ic or component broken..
as i refer to SE service centre...
they told me that the highest volume lvl only perform when u r at the noisy environment...which mean that we only need to switch our volume lvl till max lvl 7 is enough for a normal environment...
hope this info help u...
i think u r 100% right, i test on other new k800 / k810 also same thing, the sound will break at the highest level at level 8, i forced to use at level 6~7, is there any way to modify the ring tone louder and solid like K610? The buzzer and ringing of the K610 is GREAT!
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Old 10-10-2008, 12:01   #13 (permalink)
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Its a SOFTWARE problem!
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Old 03-03-2009, 16:14   #14 (permalink)
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I resolder components and work fine

This solution is ok

Thanks Max B
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Old 03-03-2009, 16:17   #15 (permalink)
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I resolder components and work fine

This solution is ok

Thanks Max B
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