My fiio e17 display screen is completely gone. The display is way too dark to see even under dark room. So I decided to open it up see I can replace the oled screen. It is 0.96inch oled display inside and and is widely available and it is very cheap. I ordered the screen and will replace it see...

http://my.element14.com/pro-signal/psg01537/connector-receptacle-3-5mm-phono/dp/1280747 Got it from here.

The left and right must be shorted on your jack side. Check it carefully and redo the soldering. Make sure non of the wired or soldering iron is shorted.

That is awesome mod . Very nice locking chasis. I did the same for my m50 Red. Only problem is that chasis and plug a bit expensive and hard to get here. Ordered mine from UK all the way to Malaysia. But really nice :thumbup::D

Manage to change 3.5mm plug on the headphone side to 3.5mm socket. I'm using this socket. Here is the result. Not the easiest MOD, need some time to cut and grind. Need to sand down the socket to make it smaller and trim some rubber off in the headphone. Very please with the outcome :thumbup:

Dunno how it become like that, but I think it still work as long as the speaker inside is not over heat/burned. The circuit look OK... Lot of people can help in putting back all together but it might not worth it due to shipping fees.

Mind sharing what earpads you are using? Seem like a velour type Sent from my GT-N7100 using Tapatalk Sent from my GT-N7100 using Tapatalk

Mind sharing what earpads you are using? Seem like a valor type Sent from my GT-N7100 using Tapatalk

Will be great if u have multimeter. Use it to check all the connectivity at the driver and and cable and the 3.5mm jack. Somewhere must be shorted Sent from my GT-N7100 using Tapatalk

I honestly think that this http://www.amazon.com/gp/product/B000ML4A2Q/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1 is not very suitable for m50. Bcos it's too big, can easily get something else with smaller size. Since this is widely available, so try to minimize the cutting as much as possible...

It does sticking out abit for the locking mechanism...on the internal side this chassis doesn't take away much space. Sent from my GT-N7100 using Tapatalk

Use this chassis and jacks... no need to cut the internal case and very minimal in size. With locking features , which it good to have

It is very easy to get electronic parts /components in Singapore... Try drop by Sim Lim Tower sure u get the right chassis that fit. Sent from my GT-N7100 using Tapatalk

That one is a stereo... But it's too big to go inside the m50 you need to cut away the m50 case.... Someone in this forum using that chassis (refer to front few pages in this forum) Sent from my GT-N7100 using Tapatalk

Got this from RS Singapore Web where u bought the chassis from. It is mono from the diagram. (not mentioning it is mono/stereo in the web and data sheet) One is ground, and another 2 is connected. So technically only 2pole. Sent from my GT-N7100 using Tapatalk

I can almost certainly sure after looking at the link u bought from, this a mono. Check the data sheet from the link u got it from it is a mono. Guess u need to get a new one . This time get something with locking, like the one I previously suggest to u Sent from my GT-N7100 using Tapatalk

I got something in my toolbox look exactly the same like the one you bought. Mine is mono.... Only way to know is check using multimeter Sent from my GT-N7100 using Tapatalk

from your diagram. i think u got the wrong chassis. this one look like a mono chassis, not the stereo one. * please someone double confirm

connection on the speaker side and the 3.5mm jacks. use multimeter to check the connection pin on your chassis follow above pic.

Put flux on the old iron , heat it up and suck the old iron away using suction tool.... Repeat till clean .. Next put flux on the new iron and wire. Solder the wire on. If u clean everything properly, it should stick fairly easily. (tips :watch some soldering guide on YouTube will give u...

I don't think the driver spoiled. Clean up the old soldering iron properly before you do new soldering. Dunno what tools u have for soldering. If u don't have soldering flux go get one. It Help to clean up the old iron easily and make iron stick bettter and flow nicely into place. (get a...

Get any 3.5mm audio extension cable.. And cut it open . Color doesn't matter, can put any color as long as u know where connect to where.. Sent from my GT-N7100 using Tapatalk

Need to files the hole abit. But fit perfectly after that. With lock definitely good to have. You can get it from eBay as well. Arrive about 2weeks. Sent from my GT-N7100 using Tapatalk

Any speaker cable will do the job. Just get it in any electronic store . The original cable is abit hard to solder. What I did was burn cable tip with lighter and clean up the tip. It does make it easier to solder.. Sent from my GT-N7100 using Tapatalk