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[Q] USB host mode, specifically via Nebtop

So, I purchases a USB OTG cable in an attempt to try and expand the functionality of Webtop while using Nebtop. I've been unable to get any response from the phone when I plug in this cable. I've tried my wireless Logitech mouse and keyboard that worked off the bat with my TF101 using the Unifying remote they came with as well as an external TB drive.
Has anyone else had any experience with this? It seems logical that the phone supports host mode since the actual dock has 3 full sized USB ports.
All the information pertaining to this sort of thing I've come up with seems extremely phone specific but if there's a simple solution I'm missing thanks all the more.

ri4naire said:
So, I purchases a USB OTG cable in an attempt to try and expand the functionality of Webtop while using Nebtop. I've been unable to get any response from the phone when I plug in this cable. I've tried my wireless Logitech mouse and keyboard that worked off the bat with my TF101 using the Unifying remote they came with as well as an external TB drive.
Has anyone else had any experience with this? It seems logical that the phone supports host mode since the actual dock has 3 full sized USB ports.
All the information pertaining to this sort of thing I've come up with seems extremely phone specific but if there's a simple solution I'm missing thanks all the more.
Click to expand...
Click to collapse
The problem actually lies in the usb port of the phone itself. The dock was designed for this purpose, and the dock app handles most that for you, the one thing that the dock is able to do that a straight USB cable can't do, is provide enough "bus" power to use a mouse or even a USB stick directly from the phone. If you want to use a Mouse you will need to get a dock. I got mine directly from wireless.att.com, and it was only $49.00 back in Nov. when I got it. It works VERY well with webtop.
P.S. Motorola is very famous for doing things like this to force you into a dock, or to lock out certain features that everyone really wants to use.

I made my own dock by using a powered usb hub I had sitting around (it was actually the one that came with Rock Band for my Xbox 360). I did have to modify it slightly so that the 1 pin was powered from the 5V (a simple shunt from the 5V inner pin of the power supply solder joint to the solder joint of the 1 pin worked fine--although it might be wise to insert an inline fuse since it also charges your phone while plugged in).
Otherwise, the only other thing needed is coming in the form of your otg adapter that should short the 5 pin (common) with your 4 pin (ID). I did this by cracking open an extra micro usb cable and soldering a wire between the two.
So, my setup was like this:
1. Modified usb cable to short the 4 & 5 pins to let the phone know to go into host
2. Use a female A-female A usb coupler to join the usb cable to the powered hub (I got mine here from Monoprice
3. Get 5V to the 1 pin in the usb hub to provide power to your phone and for whatever is plugged into the hub.
With this, I was easily able to run a usb mouse and a wireless keyboard that had a usb dongle. Paired with a micro hdmi cable to hdmi-dvi adapter, I am able to use my office monitor and the webtop linux. I honestly haven't really used it much yet (if I found it really useful, I probably would have just paid for the dock).
The obvious easy way is to just get the dock. However, I really like being able to do this on my own and since I had this stuff already laying around. Also, the cheap prices from monoprice (I actually made $4 off of the purchase from a PayPal bill-me-later promotion).
So, you should be able to get it to work if you get power to the bus on your usb (but again, it might be safe to pass an appropriate fast-acting fuse, ferrite core, or something to protect from surges). I haven't had issue yet, but I also don't use it often...yet .

It sounds like a bit of yes and a bit of no. The OTG cable I got is microUSB to female full USB, am I going to need to modify this cable as you've described by crossing the 4th and 5th pins?
I'm thinking about ordering this "7 Port USB Squid Hub" since it has the 5v power adapter, do you think it might work?
Just one more question and thanks for all the help but should I not see any response from the phone when I plug in the cable? I read through some of the reviews for cheap cables on Amazon and apparently sometimes they're just useless.

ri4naire said:
It sounds like a bit of yes and a bit of no. The OTG cable I got is microUSB to female full USB, am I going to need to modify this cable as you've described by crossing the 4th and 5th pins?
I'm thinking about ordering this "7 Port USB Squid Hub" since it has the 5v power adapter, do you think it might work?
Just one more question and thanks for all the help but should I not see any response from the phone when I plug in the cable? I read through some of the reviews for cheap cables on Amazon and apparently sometimes they're just useless.
Click to expand...
Click to collapse
The OTG cable have should work. The OTG cable, to my knowledge, should already have pins 4 & 5 shorted together. I'm not completely certain, but if it's designed as an OTG, it would probably already have that done. If you have an ohmmeter/multimeter, you could try to check (it's hard to isolate the small pins, but you can try). If it's already going to the USB female (type A), you will then be able to directly attach your hub when you get it (without the need of the coupler I had to get).
When I used mine, there was no notification that said "Hey, I'm in USB Host Mode!". However, if you successfully have a mouse attached, you'll see a mouse cursor arrow on your screen.
Have fun with it and if you can't get it to work, let me know and I'll try to explain with even more detail (perhaps with some pretty pictures) of what I did. I more or less went off of what I could glean from reading what others did.

It works great! Also, it is weird to see the mouse on this little a screen, it seems oversized.
I just plugged everything in and it worked off the bat. I'm using just two items from Amazon I got for under 12 bucks (plus, of course, the keyboard and mouse I already had for my computer). I don' think I can post links to the forums yet but the ASINs for the items if people want to do this on the super cheap are as follows:
B0043TBCDS 7 Port USB Squid Hub, a whopping $5.19
B005N55WHI Micro-B USB OTG Cable... $5.99
I chose these because of their Prime eligibility and also for their form factor so as not to cover the HDMI port, I bet it's not impossible to get these even cheaper.
While this isn't technically a replacement for the dock since I had to root the device and I have to press "Load" in Nebtop if I want to go to Webtop I'm extremely pleased with the results.
I also love that all the soft keys are available. The ones I've discovered are that right button on the mouse as well as Esc are Back, the Home key is Home, clicking the wheel as well as Ctrl, Cmd, Alt and a whole slew of others bring up the Menu, but all I can find is F5 for Search.
On another note, while the phone does charge when hooked up, a practical boon, the screen still times out despite having the "Stay awake" feature checked. This is annonying when the phone is on it's side accross the room and I have to squint to see the cursor and swipe it unlocked sideways as well as click back into Mirror Display.

ebay smartdock clone

On my quest to make an adapter to use my Atrix Lapdock with my S4 I already destroyed an mhl adapter, and now I want to try this dock from ebay.
Has anyone had any experience with it?

Let me know, looks nice.
Sent from my GT-I9505 using xda app-developers app

Be careful. I bought one of these on Amazon a while back...
http://www.amazon.com/gp/product/B00C4CVT7A/ref=oh_details_o09_s00_i00?ie=UTF8&psc=1
...and I realize it might not be the same exact thing, but it looks similar in construction.
About 2 weeks after I started using it, it started shorting out and sparking! I was lucky that I was right beside it when it started happening and got my phone out of it before any damage was done. The problem was with the wiring / circuitry in the base of the unit. I threw it away immediately.
So, hopefully your will work a lot better, just be careful.

scott14719 said:
Be careful. I bought one of these on Amazon a while back...
http://www.amazon.com/gp/product/B00C4CVT7A/ref=oh_details_o09_s00_i00?ie=UTF8&psc=1
...and I realize it might not be the same exact thing, but it looks similar in construction.
About 2 weeks after I started using it, it started shorting out and sparking! I was lucky that I was right beside it when it started happening and got my phone out of it before any damage was done. The problem was with the wiring / circuitry in the base of the unit. I threw it away immediately.
So, hopefully your will work a lot better, just be careful.
Click to expand...
Click to collapse
Thanks for the info. I usually buy stuff from DX, so I'm quite used to opening and doing a good quality check for every item I buy before using it!

I got the item, it works good and the build quality is good.
BUT, when you connect an external power supply, the power to the usb host port gets disconnected and the usb lines get shorted. So you can use either the USB OR the HDMI. There are 3 relays inside the device; by disabling the top one you can do the 500ms short trick and get the HDMI + USB HOST + CHARGING features, but it takes some effort.

gip_mad said:
I got the item, it works good and the build quality is good.
BUT, when you connect an external power supply, the power to the usb host port gets disconnected and the usb lines get shorted. So you can use either the USB OR the HDMI. There are 3 relays inside the device; by disabling the top one you can do the 500ms short trick and get the HDMI + USB HOST + CHARGING features, but it takes some effort.
Click to expand...
Click to collapse
Are you able to use or make a charge only cable (only 5V and ground)? That way the USB data lines should not be affected if the charger shorts the data pins.
Or is the one of the relays shorting the data pins inside the adapter?

Sorry, maybe I didn't explain correctly. The adapter shorts the phone's usb data pins, everything else is untouched. A delay circuit is implemented too, so it looks like they tried to do the 500ms trick but failed miserably so they sold the dock as is.

has anyone got any further with this project? I have an original Samsung smart dock and have now got the hdmi converters but nothing is shown on the lapdock screen. The adaptors and lapdock work fine as I have had it connected to my sky hd box?

Hi, did you try the adapters with a TV? My adapters work well and send a (distorted) image to the lapdock..

Yes I tried them both ways as an output to a tv and also an input to a moniter

looks pretty interesting. huh

[Q] Philips AS111 force to charge

Hi all,
I have a Philips AS111 docking station/bluetooth speaker/charger. Worked perfectly for my SGS2, however, since I bought a new phone (Sony Xperia Z1 Compact) I'm experiencing some problems.
I bought an micro usb to magnetic connector adapter to be able to connect my phone to the dock without having to open the flaps all the time. I took it apart and it basicly splits the first and fifth pin of the micro USB connector to the pins in the magnetic connector. Unfortunately I may not link to external images...
Unfortunately, my phone does not charge when using the adapter in combination with the Philips dock. It does when using the original Sony USB charger and the adapter, so the adapter is fine.
I measured the voltage on the two pins, and it's 0V. I even tried to fool the dock by putting a 1.5kOhm resistor over several lines. Only when I put a 1.5kOhm resistor between 5V and the connector housing, the dock responded by turning on Bluetooth. Voltage went crazy, flipping between 0 and 3V, but phone still doesn't charge.
I think the sollution is to fool the dock by putting a certain resistor between certain lines or by shorting certain lines. Does anyone have a clue how to fool the dock to think there is a device connected, so it opens the +5V line?
Thank you very much!

Nobody into usb connection protocols? :crying:

Finally got it working. Eventually I needed to connect two wires together inside the device. One of them being 'CLAS1' and the other was Ground. Both could be found on the connector going to the micro usb plug of the device. Unfortunately I can not post a link to the photo I made of it.

mblox said:
Finally got it working. Eventually I needed to connect two wires together inside the device. One of them being 'CLAS1' and the other was Ground. Both could be found on the connector going to the micro usb plug of the device. Unfortunately I can not post a link to the photo I made of it.
Click to expand...
Click to collapse
Hello!
I've just bought an AS111. Charges perfectly my SGS4 but it doesn't do a thing when I try connecting my SGN3 (the one with the micro-usb 3 connector) to the Philips dock. I know that the micro-usb 3 is backwards compatible but I do believe that the AS111's dock outputs too little power - or something like that, I am no expert.
I was wondering that maybe your experience could be of help to me. What do you think? If so, could you please guide me through the stuff you did to the dock? Thank you!

Makeshift USB/HDMI "Dock"...?

I want to take advantage of the S5 MHL capability. Perhaps eventually using the phone as my everyday computer.
So I would need to have usb keyboard and mouse while connected to a monitor.
I have ordered the device pictured below, it reportedly supports the S5 in some kind of half-assed way, meaning that you may have to fiddle with inserting cables in a certain order to get it to work.
This is what I read anyway.
I want to know if any of you have used the Galaxy S5 in such a way. Will my device work? Know of a better solution?
I had some dreams of making my own Diy S5 dock, but I would have to know what kind of electronic/hardware configuration works (if any), as the S5 is different in that it does not support dock mode (Why samsung... why?).

Well I can report that it works. HDMI out works with sound, and it charges while doing so, but the USB port and the card reader does not work apparently.
Obviously the form of the device is a poor match for the Galaxy S5. I had to remove the plastic housing to make it fit, because of the watertight hatch in front of the USB port. Later I will use a USB extender cable.
Hopefully there is a possibility to make OTG (or host mode, or whatever it's called) work.

It appears this device supports the S5
http://andromiumos.freeforums.net/thread/4/officially-supported-android-phones?page=1&scrollTo=4
http://www.andromiumos.com/

There is two question marks here.
1) Does S5 support simultaneously operation with OTG active and HDMI output active.
2) Does this gadget also support such a functionality?

I don't know. I've read people claiming that you can use both hdmi & otg at the same time including post's on xda. But i've also read people saying you can't. I certainly havn't seen any video demonstrations.
By the way i currently have my S5 displayed on my monitor using mhl->hdmi adapter and have my pc mouse and keyboard working on the S5 wirelessly with Samsung SideSync. I opened the xda app with the pc mouse and have typed this reply with the pc keyboard. I've done some navigation on the phone, opened and used a range of apps. All is well till i opened firefox and the mouse disappeared from the monitor. It's still displayed and functional on the S5 screen though. Closed firefox and the mouse is displayed on the monitor again.
Sent from my SM-G900I using XDA-Developers mobile app

mbdroidsony said:
All is well till i opened Firefox and the mouse disappeared from the monitor.
Click to expand...
Click to collapse
Therefore your new question this is : Does Firefox (Android) this supports four input devices connected at the same time?
Android Keyboard = 1
External keyboard = 2
Android touch pad = 3
external mouse = 4
And all that active by also active HDMI
I would be surprised if Android OS has such potentials.

I was using Andromium OS app which gives you option to turn off android keyboard and dim S5 screen. Both those functions worked. Andromium OS has 3 menus from start menu. Andromium Apps(browser, file manager), Supported Apps (gmail, youtube), Unsupported apps (all other apps installed on device). PC mouse and keyboard worked fine with Andromium Apps & Supported App. PC mouse and keyboard also worked fine with most unsupported apps i tested except firefox browser and adblock browser. If i get my hands on a bluetooth mouse/keyboard i'll test again to see if it works with firefox browser and adblock browser from monitor.

Personally I am going to use my HP iPAQ FA287 Bluetooth keyboard at S5 ( or at least I will try).
Also ordered one OTG cable (CY U2-166) that hopefully this will offer power to the phone and External HDD, due micro USB (female input for charger cable) and this will become also my mouse input too.
Therefore I am interested for your inquiry / investigation, possibly as much you do, because I do also favor Firefox.

I favour android firefox browser and adblock browser because they are consistent in providing desktop view. I'll provide an update here when i get my hands on a bluetooth mouse & keyboard.

Kiriakos-GR said:
Personally I am going to use my HP iPAQ FA287 Bluetooth keyboard at S5 ( or at least I will try).
Also ordered one OTG cable (CY U2-166) that hopefully this will offer power to the phone and External HDD, due micro USB (female input for charger cable) and this will become also my mouse input too.
Therefore I am interested for your inquiry / investigation, possibly as much you do, because I do also favor Firefox.
Click to expand...
Click to collapse
Hi, did this cable charge your S5 while using OTG/USB Host?
Sent from my SM-G900I using XDA-Developers mobile app

mbdroidsony said:
Hi, did this cable charge your S5 while using OTG/USB Host?
Click to expand...
Click to collapse
My cable did not arrive yet from China.
But even so, in the past days I did some research about finding more details by discovering the factory that makes those cables.
According to real Specifications: (after me correcting errors due bad translation)
High quality Original USB 2.0 Micro-B HOST OTG CABLE
Interface:
Micro USB male: = Output To be connected with OTG complying device ( Your phone or tablet).
Micro USB female: = DC input To charge = Supply of Power due micro USB female connector ( This is only to supply DC voltage to USB A plug this powering hard drives etc etc).
USB female: To connect with USB A device.
Therefore or in conclusion, this cable is not in position to supply power for the phone and the external hard drive.
Later on, that I did the electrical math, I can now explain and the why ? (this cable cannot do both).
By assuming that mobile phone or tablet this requiring 450mA at charging (due PC USB plug), and removable hard-drives (some of them requiring another stable supply of 500mA) the sum this is almost 1A of power.
Manufacturing of OTG cables this requiring from the manufacturer, him to make a product according to OTG cable international standards (compatibility - safety - functionality).
Only if Samsung makes a OTG cable specifically for S5, this will be able for active Host and charging.
All cables available at the moment, them have generic compatibility and non of them will work as we expect or wish.

Kiriakos-GR said:
My cable did not arrive yet from China.
But even so, in the past days I did some research about finding more details by discovering the factory that makes those cables.
According to real Specifications: (after me correcting errors due bad translation)
High quality Original USB 2.0 Micro-B HOST OTG CABLE
Interface:
Micro USB male: = Output To be connected with OTG complying device ( Your phone or tablet).
Micro USB female: = DC input To charge = Supply of Power due micro USB female connector ( This is only to supply DC voltage to USB A plug this powering hard drives etc etc).
USB female: To connect with USB A device.
Therefore or in conclusion, this cable is not in position to supply power for the phone and the external hard drive.
Later on, that I did the electrical math, I can now explain and the why ? (this cable cannot do both).
By assuming that mobile phone or tablet this requiring 450mA at charging (due PC USB plug), and removable hard-drives (some of them requiring another stable supply of 500mA) the sum this is almost 1A of power.
Manufacturing of OTG cables this requiring from the manufacturer, him to make a product according to OTG cable international standards (compatibility - safety - functionality).
Only if Samsung makes a OTG cable specifically for S5, this will be able for active Host and charging.
All cables available at the moment, them have generic compatibility and non of them will work as we expect or wish.
Click to expand...
Click to collapse
Samsung hasn't made it easy for us S5 users. Might have to resort to wireless charging at this rate.
Samsung Galaxy S5 Qi Wireless Charging Kit EP-WG900IBEGWW

Just going to throw this out there...
Why not use a bluetooth mouse/keyboard (or even one of those combined ones) with the phone mirroring it's screen to a ChromeCast plugged into your monitor? There's minimal (and I mean you're looking at 10ms) lag - or that's my experience, but I have a really really really fast router etc - and if you're planning on using it essentially as a PC, this setup will work wonders. Plus you can plug the phone in. I've considered using my old S3 in this way.

yetep said:
Just going to throw this out there...
Why not use a bluetooth mouse/keyboard (or even one of those combined ones) with the phone mirroring it's screen to a ChromeCast plugged into your monitor? There's minimal (and I mean you're looking at 10ms) lag - or that's my experience, but I have a really really really fast router etc - and if you're planning on using it essentially as a PC, this setup will work wonders. Plus you can plug the phone in. I've considered using my old S3 in this way.
Click to expand...
Click to collapse
Charging the S5 through 2A cable would be faster than wireless charging. MHL to HDMI adapter charges the phone as well as mirror your phones screen. I've never used bluetooth mouse and keyboard. Would the S5 support pairing and using both mouse and keyboard at the same time?
By the way there are products for the S3,S4 that support mhl, otg & charging at the same time like the UNITEK Y-2165.
http://www.amazon.com/UNITEK-Multim...5&creative=165953&creativeASIN=B00OFKY4XA#Ask

mbdroidsony said:
By the way there are products for the S3,S4 that support mhl, otg & charging at the same time like the UNITEK Y-2165.
http://www.amazon.com/UNITEK-Multim...5&creative=165953&creativeASIN=B00OFKY4XA#Ask
Click to expand...
Click to collapse
Speaking of compatibility, S5 this is a brother model to Note III.
I do such an assumption due the identical charging system specifications.
From the other hand with all those variants of G900, there is no chance to offer an 100% reliable prediction if you do not test any such OTG product with your own phone.
The link above this is about a Currently unavailable product.
Even so it is interesting that this worked for someone with Note III.

mbdroidsony said:
Charging the S5 through 2A cable would be faster than wireless charging. MHL to HDMI adapter charges the phone as well as mirror your phones screen. I've never used bluetooth mouse and keyboard. Would the S5 support pairing and using both mouse and keyboard at the same time?
By the way there are products for the S3,S4 that support mhl, otg & charging at the same time like the UNITEK Y-2165.
http://www.amazon.com/UNITEK-Multim...5&creative=165953&creativeASIN=B00OFKY4XA#Ask
Click to expand...
Click to collapse
The S5 (or certainly my model, G900T) DOES support everything I mentioned however my bluetooth mouse/keyboard is a 2 in 1 setup with the mouse being a trackpad below the keyboard, similar to a laptop. It mirrors directly to my monitor and I've forced Landscape orientation throughout the OS so it works wonderfully. I've not tried yet with the S3, but I'd assume it'd work the same way. Just need to force the screen to stay always on, pop the screen brightness right down and hide it away in a cupboard and boom, full android computer.
On the original question, a cable must exist but unfortuantely I don't know where.

yetep said:
Just need to force the screen to stay always on, pop the screen brightness right down and hide it away in a cupboard and boom, full android computer.
Click to expand...
Click to collapse
Definable this is a bad idea the screen to stay always on.
Does phone screen brightness this have any effect at HDMI output (brightness) ?

Nope, but turning it off does. I don't mind it burning out as it's an old device I don't use.

yetep said:
Nope, but turning it off does. I don't mind it burning out as it's an old device I don't use.
Click to expand...
Click to collapse
I bet 20 Euros that every one reading this topic he/her, will wonder of why you/he, does not simply turn the brightness down.
Either way, Android it is crippled operating system with out offering much of productivity as it does one regular Windows PC.
Neither a smartphone this is capable for long term gaming, the poor thing does not even have active cooling, and CPU will start slowdown so to protect it self from overheat.
My 0,2 cents, you are in a wrong path.

Kiriakos-GR said:
Speaking of compatibility, S5 this is a brother model to Note III.
I do such an assumption due the identical charging system specifications.
From the other hand with all those variants of G900, there is no chance to offer an 100% reliable prediction if you do not test any such OTG product with your own phone.
The link above this is about a Currently unavailable product.
Even so it is interesting that this worked for someone with Note III.
Click to expand...
Click to collapse
The link i gave has a few reviews that can give you an idea of what phones are compatible and which ones arn't. Youtube has video demos of the UNITEK Y-2165, unfortunately none for the S5. It appears the desktop dock feature is on the Note III where as samsung removed the dock feature from the S5.
---------- Post added at 12:48 AM ---------- Previous post was at 12:24 AM ----------
yetep said:
The S5 (or certainly my model, G900T) DOES support everything I mentioned however my bluetooth mouse/keyboard is a 2 in 1 setup with the mouse being a trackpad below the keyboard, similar to a laptop. It mirrors directly to my monitor and I've forced Landscape orientation throughout the OS so it works wonderfully. I've not tried yet with the S3, but I'd assume it'd work the same way. Just need to force the screen to stay always on, pop the screen brightness right down and hide it away in a cupboard and boom, full android computer.
On the original question, a cable must exist but unfortuantely I don't know where.
Click to expand...
Click to collapse
oh ok, so only 1 device paired.
There's a great app for having screen brightness right down called Screen Standby.
https://play.google.com/store/apps/details?id=com.nkahoang.screenstandby&hl=en
The adronium os app forces landscape.
https://play.google.com/store/apps/details?id=com.andromium.os&hl=en
I tell you what, i really like the concept of carring you desktop in your pocket. Can you imagine that, doing your desktop stuff, unplug the phone and head out with everything you did at home on the desktop in your pocket. I know microsoft have a desktop adapter for their Lumia 950 XL phones which changes the layout to desktop mode on the monitor/tv to give you that PC-like experience.
Microsoft Display Dock
https://www.microsoft.com/en/mobile/accessory/hd-500/
It's a real shame samsung removed dock support from the S5.

Permanently bricked Nexus Player

Thought I would share my experience so no one else repeats this. I bought a micro usb ethernet device so I can hardwire my nexus player. Connected it to nexus player and it did not work. The ethernet device had an extra power cable for it. Thinking it may need more power, I foolishly connected power cable. Now nexus player doesn't even turn on (powerlight off). I'm afraid I may have shorted the motherboard. I was able to open up nexus player using guitar pick....but don't even know what to do. Spent alot of time tinkering with it too. So sad as I am now left with an oversized hockey puck Lesson learned.

Look for black marks or brown you can also take a multimeter and check components you would want to check any smd fuses first then trace back from the USB plug. I don't imagine that killing the whole thing. Does it respond at all?

mirrin said:
Look for black marks or brown you can also take a multimeter and check components you would want to check any smd fuses first then trace back from the USB plug. I don't imagine that killing the whole thing. Does it respond at all?
Click to expand...
Click to collapse
Did not see any black or brown marks. Unfortunately it does not turn on at all. I'm getting desperate and am thinking of buying a new 12v 1.5 amp adapter. Do you think that may work? Thanks for your input.
Sent from my SM-N920C using Tapatalk

I don't think so if hypothetically the Ethernet adaptor delivered voltage to the usb port on the nexus player and now with just hdmi and power plugged in it wont turn on i doubt a new ac adapter will fix anything.
You can check your current adaptor if it is broken by using a multi-meter to see if it is providing 12v.
Can you link the Ethernet adaptor you tried to use? And what ac adaptor you plugged into it.
I can think of a few things that are not what you think they are that have ac adapter sockets. But i cant think of a single Ethernet to usb adapter that takes 12v all the ones i know would be a 5v adapter at most with more running off usb power...
I would look for a replacement nexus player not just the ac adaptor... Check target or walmart first they dropped them down to 20-40 when they got discontinued i wish i had picked up a second one now... i got 2 of the game controllers one for 29 one for 10...

mirrin said:
I don't think so if hypothetically the Ethernet adaptor delivered voltage to the usb port on the nexus player and now with just hdmi and power plugged in it wont turn on i doubt a new ac adapter will fix anything.
You can check your current adaptor if it is broken by using a multi-meter to see if it is providing 12v.
Can you link the Ethernet adaptor you tried to use? And what ac adaptor you plugged into it.
I can think of a few things that are not what you think they are that have ac adapter sockets. But i cant think of a single Ethernet to usb adapter that takes 12v all the ones i know would be a 5v adapter at most with more running off usb power...
I would look for a replacement nexus player not just the ac adaptor... Check target or walmart first they dropped them down to 20-40 when they got discontinued i wish i had picked up a second one now... i got 2 of the game controllers one for 29 one for 10...
Click to expand...
Click to collapse
Yeah it is not the ac adapter. I tried an equivalent 12v 1.5amp and it still didn't turn on. When plugged in if I put my ear next to nexus player....I do hear a faint hissing sound, so there is some activity going on. I went out and bought a multi-meter and did what you suggested to check components tracing back to usb. This is all new stuff to me but I found that there was 0 reading on a tiny black rectangular module that has P15 on it. I'm assuming that is the smd fuse. Not even sure where to buy a replacement one. Tried to procure one from old computer board but was unsuccessful. Will search some more online on where to buy one and learn how to solder.
The ethernet I bought was http://www.ebay.com/itm/White-Micro...851881?hash=item567e4840e9:g:QEkAAOSwvt1WRYAO I wasn't thinking and plugged a 12v 1amp into it.
Only nexus player I see being sold is on ebay. I'm being persistent on reviving this one only because I spent alot of time on it already and am stubborn....lol But I will give up when I replace the P15 module and it still doesn't work. If nothing else at least I'm learning...so thank you.

Yes the little thing labled p15 is a fuse im about 80% i think p5 is also a fuse... you should get 0 resistance on them and they should be able to pass current switch the meter to Continuity mode and if the 2 probes are connected it should make a noise put them on either side of the fuses if they dont pass current they are likely blown as for replacements dangerous method would be to replace them with a wire otherwise they should be around .50 cents each from what i could find they are self resetting type so they should reset once any residual voltage is gone.
https://smile.amazon.com/uxcell-Fem...7_6?ie=UTF8&psc=1&refRID=E59QBEYB3WTBT3ST0YJF