i know this is crazy.

akabane gaved me a MX300 which one side of the earphone has extremely low volume, and distorts when play.
therefore, i open it up..


the interior of MX300


and i found out that the problems is due to 3 factor.
1. the membrane is poked in, i don't know how they actually do this. perhaps heat.
2. voice coil is not align properly to magnet, hence the voice coil is actually touching magnet, and cannot move freely. and causing a lot of distortion, low volume.
3. the voice coil contact point to soldering place is oxidized.


after carefully poke out and reshape the membrane. here it goes..
=P according to sennheiser, the membrane is 5nm thick.

and i carefully pull out the voice coil...



reattach the membrane and voice coil back in to the spider and magnet.



another look of it. =)
and it's alive and kicking in my ear now. =P


This post has been edited by PcWork: Jul 11 2007, 09:08 AM

OMFG
i dun think any 1 in m'sia can reach ur level of fixing driver?
yesterday when i was there u show me how small is the voice coil
n i did said like imposible to do it...
then now u fix dy
wat else i can say....
totaly

dude.. there's a lot of "high hand" (in chinese = sifu) in malaysia though....
who knows?
got ppl better, but not a LYN. the possibilities is very high.
i am sure if ppl like alamaklor willing to do it. he might do it even better. as his precision is better than mine..

This post has been edited by PcWork: Jul 11 2007, 11:36 AM

Cannot believe what you did man, seems is already over haha

Then next time ask you to fix all the tiny tiny earphones......haha not only specialist in cable and also earphones/headphones...

Hehe well im really speechless looking at those pic .. too amazed to say anything

This PCdude is really professional

PCdude...brader, you've done it again! i dont know how u can handle something so small and more importantly, so fragile! a job well done although why anyone wants to repair mx300 is beyond me! isnt the mx300 one of those use once and dispose typa thingies???

ps:i wouldnt worry about LYN hi-hands bud. the only thing alot of ppl are hi on is either glue or team NATO! or maybe both...M'sia Boleh!

it's a learning process.
i am actually trying to repair some damaged headphone given by fren. however, i still needs more hands on "practical" before i actually operate on that headphone. i need to replace membrane of it.
however, even though MX300 is cheap. i appriciate it. and i don't like see any headphone within my hand is malfunction.

anyway. gtg to airport now.
see ya all around 29th.

wish me good luck, and have a successful trip. so that i don't have to rush other things when i come back. hence more time on can be spend on forum activities like surfing and gathering . lol



This post has been edited by PcWork: Jul 12 2007, 11:11 AM

go without fear n care free
coz i'm here gonna rape ur beast , muahahahahaha
jk
i'll just put there to collect dust
wait u back lo
have a safe n nice trip
even in the estate also take good care lo , coz might b some bear come attack u or rape u, who know wat gonna happen there
take care XD

Just meet up with pcwork before he take KLIA Express Train.

Where's you guys' house. I gonna rob it since only one robocop guarding the house.

no a
still got Voltron, optimus prime, gundams, Cloud, Vash the stampete n etc guarding as well

lol
i think i have get extra lock

PcWork u elite lah. hoho. rock solid cool again. lol. later if my headphones got problem, im going to send them to PcWork phD.

off topic....just called him, he will be at the estate on monday haha, means now he at hometown liao....

opened up ipod shuffle for inspection.









still playing though, but the USB port cable had damaged. so it cannot charge/ detected by computer now.

take care of my things eh.. =~(
tomorrow have to enter mukah division. and have to sleep on floor... in estate barrack.

now my mind fully full with pressure from the project. and .. haih.. a lot of sosial communication with supervisor, worker, really afraid i cannot do this things well.. go there will sure kena shoot from head to leg, and.. afraid cannot rest enough, then after that going back to kl sure fall sick.. waste time.. yada yada...

only things make me happy is my zen micro is alive again with me, and i bring my recabled KSC75 + ath-ES7 from buddy scottie here...
ES7 will follow me anywhere i go.=)

This post has been edited by PcWork: Jul 14 2007, 05:51 PM

sorry bro,

Mini steam iron or magic steamer..

bro, can u sell this item to me? pls..
pm me..

PcWork: i got a Apacer mp3 player.recently drop from table and got problem now. when playing music, one of the channel fine another channel no music, just "du du du" like oscilatting noise.

any idea on how to fix it?

lol
just now a bit boring hand. so i did the following things.... =P
performance wise .. come and listen urself.




guess did i recabled???




u can come closer....




Closer.................




Whalah... i recabled mx300 that i used quite often.. very happy with it now.. =P

crazy recable master!!!!!!

Walao, u change the mx300 cable..seem i see before the cable..if not mistake is the start with word of "C"