Well, I'm really cheap so today i decided to make my own mini usb to headphone jack instead of buy one. And I'm stumped i cant figure out what to solder where so could anyone help me?
Heres the pics of the headphone jack i got out of an old cd drive.
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And heres the wires from the mini usb cord.
If anyone could help thanks. O any sorry about the bad pics.
Get a mini usb to stereo 3.5 from amazon.com 5.95 and 2.45 shipping. should arrive in a couple of days. mine did and works great. and no chance of frying your phone.
FireBladeCBR
FireBladeCBR said:
Get a mini usb to stereo 3.5 from amazon.com 5.95 and 2.45 shipping. should arrive in a couple of days. mine did and works great. and no chance of frying your phone.
FireBladeCBR
Click to expand...
Click to collapse
I got two, they work great plus they are inexpensive
i applaud the use of t rying to do it yourself, you are gonna need a soildering iron, but there is a tutorial online. google "how to..." and you should find it soon. if i had done it myself i would tell you but i don't likie wires so i have bluetooth
If you look closely at your original mini-usb plug or the socket of the mobile you will notice that there are a total of 11 pins (5 and 6)
in case you use only a mini usb cable you will contact the 5 pins.
These however are not used for the antenna, mic. or the headphones.
(according to
Stal-Ker said:
I measured that here. I hope that that correct is.
Click to expand...
Click to collapse
)
you might need to buy one of the 11-pin plugs on the market.
and then you can replace the headphones with your own as seen in other threads.
If anyone has built the external circuit for the headphones and mic
PLEASE let me know.
I paid for mine 3/4 $, shipping cost included.......
maybe someone could post some pin schemes, how to solder? Because i got my mini USB to 3.5mm audio adapter from ebay, and it doesnt seemed to work. And i managed to break it so now i dont know which pins to solder, there are only two tiny wires in the adapter. Thanks for help.
Related
The XDA II has an external antenna socket, but I can't find what it is. I need to use an external as my boat acts like a faraday cage and kills all the signal!!
Even O2 don't know what the connector is. Can anyone either tel me or point me to an adapter / connector?
Looking at the back of the XDA II, its a hole with a rubber plug in it to the right of the camera lens. I don't know about connectors or adapters though.
on the back in the upper right corner is a black round plug.
(I really start to dislike DCS always two seconds earlier with the same answer )
LOL sorry
The antenna I use is from a Sierra Wireless AirCard 750 and I believe you can purchase replacement antennas as well.
I know WHERE it is but no-body seems to know WHAT it is. Even O2 tech support said they would have to ask the manufacturer (but they didn't know how long that would take)!
Have you checked through an electronics supply catalogue (on / offline)?
Try RS components, Farnell, etc.
E.g. on RS site:
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Take a look here: http://www.freedom-mobiles.co.uk/o2-xda-2-accessories.html they have an adaptor to plug in back of XDA II with FME connector on other end. Also there is a window mount aerial that uses FME connector.
either that or wrap your xda in tinfoil 8) lol
XDA II Antenna
Hi Guys,
I'm a member from Mtekk.com.au and this is my first reply here. I have found the Cellink Patch Cable for Motorola T720I, part number CAL2585 fits the XDA II antenna socket perfectly. As for the name of the connector, I haven't found this out yet. All I know, it isn't the connector pictured in an earlier post!
Checkout Cellink for the patch cable I use.
Recrem...
I'm about 90% sure that its an mmcx male connector (thats what the socket looks like to me) you need to be able to plug into the XDA2,
I'll double check in my connectors book at work tomorrow and post here
XDA Antenna
Yes, I finally decided to join up after a few months of reading posts on this site!
Mosser said:
I'm about 90% sure that its an mmcx male connector (thats what the socket looks like to me) you need to be able to plug into the XDA2
Click to expand...
Click to collapse
I have already searched for this... Now, having the right patch cable in my hands, I can say with 100% assurance that it isn't an MMCX male connector. It looks like a micro-miniature RCA male connector (no such thing, just my way to describe it!), with the outer shield contact cut into four. I have attached a pic of the MMCX connector specifications, and these look nothing like what is on the back of the XDA II. If you do find a match on the type of the connector, I would be very interested to know.
If you are interested in seeing the pic of my patch lead, follow this thread at Mtekk.
Recrem...
Hi!
I have a short question. I use a cable with two pins. On the on side a pin from that:
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to this one here:
So the first pin into the XDA and the second one in a car-radio. Does someone know where I can get such cables?
Thanks a lot
Shawn2k3 said:
Hi!
I have a short question. I use a cable with two pins. On the on side a pin from that:
to this one here:
So the first pin into the XDA and the second one in a car-radio. Does someone know where I can get such cables?
Thanks a lot
Click to expand...
Click to collapse
Might be easier to get a 2.5mm jack to a 3.5mm socket converter and then use a 3.5mm jack to jack to go into the car. In the UK, maplins sell the plug, but there are many providers, google for it.
Or, you could try soldering a 2.5mm jack to some wire to a 3.5mm jack, but that requires some kowledge of pinnings and audio connectors...
l3v5y said:
Might be easier to get a 2.5mm jack to a 3.5mm socket converter and then use a 3.5mm jack to jack to go into the car. In the UK, maplins sell the plug, but there are many providers, google for it.
Or, you could try soldering a 2.5mm jack to some wire to a 3.5mm jack, but that requires some kowledge of pinnings and audio connectors...
Click to expand...
Click to collapse
ok everyone forgets that HTC uses a 2.5mm jack with 4 poles instead of 3 poles and above that they use a WEIRD wire pin setting....
so forget premolded wires... you nearly HAVE to solder one yourself...
these are the pins of the 4 pole jack:
2.5mm 4-pole jack plug ....
| 1 2 3 4
|---|--|--|--\
|---|--|--|--/
|
1) Ground
2) Mic / Switch
3) Right Audio
4) Left Audio (tip)
I do know this.. HTC uses a +9(ish)Volt wire to power the mic in the headset, so while experimenting I blew up the line-in of my soundcard.. needless to say: be carefull!
how is that strange? there s no other way to get ear plugs and mic connected through one jack... there are 3.5mm pins with 4 poles, too... e.g every sony mini camcorder has those connectors with ground/video/left a/right a in 3.5mm.
i am looking to make a video out adapter for the touch pro i have. i saw the guide to do it with the headphones but i have 5 a300 blocks. so I wanted to have 3 rca conectors in it with usb charge. i have the adapter apart but the colors are not the same for the head phones. i have included a few pics of the insides.
colors from left to right
purple blue grey yellow orange brown and black
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http://cid-2af12b257b969e6e.skydrive.live.com/browse.aspx/htc%20a300
so this is what i have found out after getting out the soldering iron.
purple is for left audio
blue is for headset sensing when grounded
grey when ground will prompt for tv out
yellow unused prolly mic
orange is for right audio
brown tv out
well i have learned a lot about this little adapter in the last hour. this is my plan know what i know and this is supposed to fit inside the adapter box.
3 rca plugs so any length of cable can be used.
usb charging is not an issue.
a switch to select tv out or heatset
and at least 1 of the headset plugs
3.5mm 2.5 mm extUSB "prolly not"
ok so i have finish a first trial of the video break out box. i was not able to keep the audio plugs that were in the a300 adapter there as the parts i got from my local radio shack were to large and they didnt have all the items i needed. i will be posting pics later of how it looks but so far i have video out and headphone support via hardware switch.
here are the pics of adapter version one. i have a few ideas im gonna do in the next one so keep watch and see how they go.
plans for the next try.
since i didnt have room for the audio hookups i am going to add a rj11 jack and a small switch to the adapter. i will then use a retractable phone line with solid one piece rca plug at one end.
the rj11 jack is 4 pin as well as the cable this will allow l/r audio, video and ground transmissons. i am hoping the rj11 jack is small enough to keep all the audio plugs there.
Easy Way
that is needed is the original -unmodified- multi-adapter
that came with the Touch Pro and a cheap ipod 3.5mm AV cable
Simply plug your ipod AV cable into the 3.5mm port on the multi-adapter,
plug the adapter in the phone, and set the following registry entry to a value of 1:
\HKLM\Software\HTC\H2W\TVOutCableIn
Immediately after it is modified, the Video Out format selection will pop-up.
Select the proper format for your display/TV, and it should immediately
show up on the big screen in beautiful color with perfect sound.
When you disconnect the multi-adapter, the value of the registry entry will revert to 0.
-----------------
IMPORTANT NOTE: Apparently, not all 3.5 to RCA AV cable have the same pin-out as iPod compatible cables.
You must use iPod compatible AV cables or hope that you get lucky with whatever you've got lying around.
-----------------
i know i have done thing but i guess i wanted a non generic type i know it is more work but it is always fun to play and tinker
After playing around with a few different cables and set ups I final have a Pi powered laptop with great battery life!
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Below is a simple guide to what I used to set everything up including cables needed etc.
Feel free to reply if you have any questions about the set up or to share your own Pi laptops!
---------- What is needed? ----------
Raspberry Pi
Motorola Lapdock - I have the original for the Atrix but any with the micro HDMI and USB ports should work fine
Sdcard - I have a 8GB card but really what ever size you want
USB Male to Male Adapter - HERE
USB 2.0 A Female to Micro 5pin Female Cable - HERE
Micro HDMI male to female - HERE
HDMI Male to Micro HDMI Female Adapter - HERE
You will likely also want a case for your Pi, I have used this one HERE but feel free to use any case really.
To complete the laptop you might also want to use a Wifi usb card, I found this one HERE works very well out of the box.
---------- How to get it all working? ----------
The most important thing to remember is that the lapdock will not give power via the usb port until there is an HDMI connection, so the HDMI cable will need to be connected first.
All you need to do is plug it all together but once I have pictures sorted I shall post an actual step by step.
What's the battery life like?
jnewman1991 said:
What's the battery life like?
Click to expand...
Click to collapse
From a day or using it I have gotten about 10 hours, but the biggest downside to the set up is that the lapdock does not report its battery life via the usb port so you only get the 5 lights on the front of it for indication.
I plan to in the next few days do some actual battery tests (constant running of video etc) to see what it can make
According to Amazon it has 7 hours battery life
I purchased a pair of OnePlus Type-C Bullets Earphones. The description says there is an internal DAC. But the phone doesn't recognize the USB audio.
I've searched the forum, and someone said they work https://forum.xda-developers.com/oneplus-2/accessories/oneplus2-supports-type-c-headphones-t3842450
The "Disable USB Audio Routing" in developers option is set to OFF already.
I don't have a USB-C female to USB male adapter so I can't test the earphones on my PC.
I'm currently using Lineage OS 16.0 nightly. Is it Lineage OS's bug? I have not tried stock ROM yet, anyone?
@aviraxp
They won't work
FERR0US said:
I purchased a pair of OnePlus Type-C Bullets Earphones. The description says there is an internal DAC. But the phone doesn't recognize the USB audio.
I've searched the forum, and someone said they work https://forum.xda-developers.com/oneplus-2/accessories/oneplus2-supports-type-c-headphones-t3842450
The "Disable USB Audio Routing" in developers option is set to OFF already.
I don't have a USB-C female to USB male adapter so I can't test the earphones on my PC.
I'm currently using Lineage OS 16.0 nightly. Is it Lineage OS's bug? I have not tried stock ROM yet, anyone?
@aviraxp
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Please check before buying. OnePlus 2 uses the very first USB C version and it's outdated (There are different versions of USB C, similar to USB A). Any OTG or headphones with USB C functionality won't work on OP2. Hope that solved your problem.
Screenshot link in case attachment is not visible : Check out the product link, tips section
Note that they haven't mentioned OnePlus 2.
liquidpotato said:
Any OTG or headphones with USB C functionality won't work on OP2.
Click to expand...
Click to collapse
But OTG for USB storage do work for me?
FERR0US said:
But OTG for USB storage do work for me?
Click to expand...
Click to collapse
I'm not sure why, maybe because the OTG's version matches with the phone's. I have tried like 6-7 products and none of them seemed to work for me. The only way I could get it to work was by using a USB C to micro-USB converter and a normal OTG (not type C). But that's irrelevant, what matters is that type C bullets won't work.
I use the normal bullets with headphone jack.