Lead Confusion! Help please - Galaxy S III Q&A, Help & Troubleshooting

Hey everyone, this is nothing to do with the Samsung, I just thought since you are all pretty clever in my eyes, that you could help me with this confusion I am having. (I have an S3 and am always here, before you kick my ass lol)
Here if a picture of a lead I have for an LED Sign, and am confused on where the Long cable should plug into, the short one plugs into the LED.
Hope you can help.

Looks like you plug into either a pc to control led via a program, or into a specific led controller box that you can set sequences in? Just a guess

slaphead20 said:
Looks like you plug into either a pc to control led via a program, or into a specific led controller box that you can set sequences in? Just a guess
Click to expand...
Click to collapse
Well, that's what I would of thought, it doesn't fit into anything on my laptop or desktop, so maybe there is need for an adapter to do it.
I have an Ethernet Cable that plugs into the Flash Card in the LED Sign, and plug it into my laptop, but it is really hard to get it to communicate with each other.
I'm using something called LED Player 3.2 and it finds the link, but just can't communicate between the both, there is a way of doing it, but I am clueless with it.

looks like a serial port

Related

[Q] Manual Access--USB Mode

For some reason my touchpad no longer will go into USB Mode when I plug in the cable so I can not put the new alpha version onto my TP. Strange thing is the cable (which I just bought) charges it via USB, so I know it's not a connection problem. This symptom is the same for CM and WebOS, except in WeOS it gives the "may not charge" message.
Any way to manual mount the touchpad to transfer files onto it?
On a side note I did a little research and read on WebOS Nation Forums of a few people having this problem in landscape mode, but worked find in portrait mode, but mine sees no difference.
Like many people, you are having a USB power issue. Some cables just will NOT work for your Touchpad. I have only found one cable, other than the original that came with it, that has worked.
Also, if your USB port isn't putting out enough juice, or you have it plugged into a hub instead of an actual singular port, you'll run into problems.
PLus, sometimes a reboot of the computer can clear some of that up.
reverendkjr said:
Like many people, you are having a USB power issue. Some cables just will NOT work for your Touchpad. I have only found one cable, other than the original that came with it, that has worked.
Also, if your USB port isn't putting out enough juice, or you have it plugged into a hub instead of an actual singular port, you'll run into problems.
PLus, sometimes a reboot of the computer can clear some of that up.
Click to expand...
Click to collapse
Thanks for the quick response. Appreciate the tutorials as well. I've heard of the power issues you've talked of but in the brief reading I did all those issues would not charge, or at least not show on the touchpad that it was charging. My Touchpad shows that it is charging, at least in CM it does....
butikofer08 said:
Thanks for the quick response. Appreciate the tutorials as well. I've heard of the power issues you've talked of but in the brief reading I did all those issues would not charge, or at least not show on the touchpad that it was charging. My Touchpad shows that it is charging, at least in CM it does....
Click to expand...
Click to collapse
I have one cable that will charge the Touchpad, but will not allow it to connect. It really sucks how much juice these things pull when they are talking to your computer via USB. Hell, I have to unplug my webcam before connecting my Touchpad to my laptop. Do you know how frustrating it is to be making a video, and then realizing that you have to stop recording to plug in your device? I scream about it every time. I also had to eliminate my USB hub. I always use the provided USB cable for anything Touchpad related. I have a car charger that barely trickles 2% over a period of an hour. I did notice that different computers give different results as well. My work computer (which is waaaayyyy better than my home one) handles the Touchpad like a champ. My Home Theater PC does pretty good with it after a reboot, but my laptop struggles EVERY time.
reverendkjr said:
I have one cable that will charge the Touchpad, but will not allow it to connect. It really sucks how much juice these things pull when they are talking to your computer via USB. Hell, I have to unplug my webcam before connecting my Touchpad to my laptop. Do you know how frustrating it is to be making a video, and then realizing that you have to stop recording to plug in your device? I scream about it every time. I also had to eliminate my USB hub. I always use the provided USB cable for anything Touchpad related. I have a car charger that barely trickles 2% over a period of an hour. I did notice that different computers give different results as well. My work computer (which is waaaayyyy better than my home one) handles the Touchpad like a champ. My Home Theater PC does pretty good with it after a reboot, but my laptop struggles EVERY time.
Click to expand...
Click to collapse
very strange. go figure...my original cable from the get go never made a solid connection i'd have to place the cable in a certain way to get it to stick, now that cable doesn't work at all. I found one around the house, worked totally fine on all aspects, lost it, bout a new one and it only charges. ugh...
tbtransfer w/ tbaccess works pretty good
butikofer08 said:
For some reason my touchpad no longer will go into USB Mode when I plug in the cable so I can not put the new alpha version onto my TP. Strange thing is the cable (which I just bought) charges it via USB, so I know it's not a connection problem. This symptom is the same for CM and WebOS, except in WeOS it gives the "may not charge" message.
Any way to manual mount the touchpad to transfer files onto it?
On a side note I did a little research and read on WebOS Nation Forums of a few people having this problem in landscape mode, but worked find in portrait mode, but mine sees no difference.
Click to expand...
Click to collapse
Can anyone point me in the right direction as to what USB cable works well with the HP Touchpad besides orginal OEM?
Jharm said:
Can anyone point me in the right direction as to what USB cable works well with the HP Touchpad besides orginal OEM?
Click to expand...
Click to collapse
The Tablet uses a microUSB 2.0 connection, all the specifications are listed here:
https://www.gsmarena.com/hp_touchpad-3839.php
Any microUSB 2.0 cable that provides data and charging will work, some from amazon:
https://www.amazon.com/Rankie-Micro-Charging-Braided-3-Pack/dp/B01JPDTZXK/ref=sr_1_3?dchild=1&keywords=micro+usb+2.0+data+cable&qid=1603461974&s=electronics&sr=1-3
It can easily be tested with any cable from an Android device that has a microUSB 2.0 connection.

[Q] No charge, No MTP initialize, zero USB activity

Hey guys, thanks for dropping by.
I have a very wierd problem, that I just cant figure out.
It all started the other day, when I found my tablet dead after having been left on and charging during the night. The tab was dead, and I feared the worst. After having left it on what seems to me like a trickle charge for several hours, I managed to get it up and running, and the tab seems fine, it was just completely out of juice.
But my troubles are not over. Whenever I'd connect the tab to the wall charger, I'd only get the red "X" symbol in the corner, and it would say MTP Initialize, even though its plugged into the standard OEM wall charger that comes with.
When I connect the tablet to my computer using the same cable, nothing happens, and by that I mean nothing. Computer doesn't start the connection process at all, its not recognized in the device manager, nothing. Not even Odin can see the tablet when I put it in download mode, the tab keeps saying "Waitting USB Cable..."
Tried this on 2 computers, still no luck, even using a USB plug on the motherboard instead of front-usb.
Now, the tablet will "trickle charge" from both the wall charger, and the computer, but nothing else happens.
I figured it could've been the ROM, so I got the latest ICS Kanang ROM downloaded, transferred it to my tab using Bluetooth, and flashed this without hassle, but the problem still persists, only now showing a regular charge icon in the lower right section, but it is still only trickle charging as far as I can tell.
All I can figure is a defective USB cable, or even worse, defective port on the tablet itself, but I'm not sure. I've ordered a new cable from DealExtreme, that will hopefully arrive sooner rather than later.
But seeing as the tab is hardly 4-5 weeks old, I find it difficult to believe the cable is the problem.
Anyone have any ideas? I'm all out at this point, so any pointers is very appreciated. Thanks.
It could be the cable. It's the part you have used in each situation. I'd wait for the cable to arrive and test it with the tablet when you get it.
Sent from my GT-P7510 using xda premium
Hey, thanks for the reply.
Yeah, I really really hope this is the case, time will tell, DealExtreme is not the quickest dealer. I'll update when I get it.
The new cable came from DX, but I'm afraid it showed no difference on anything.
The cable is working just as the original one, so that's not the problem.
Anyone have any ideas?
I guess my main goal at the moment is flashing it back to stock and un-rooting so I can get it repaired.
You mind posting a screenshot, it's kinda hard to imagine what you see by what you read For all I know my imagination went from a red X to the corner to something like an X off battousai's face.
Then again, I'd be glad to help, provided you post screenies, would be a major help
Ah, yes, I will take screenshots of anything you want to see.
Right now im on ICS preview, and these are some snapshots WITH the cable connected.
The red "X" I'm talking about you can see on the first picture on the charging icon, this happened even when the wall charger was connected on gingerbread/overcome experience rom.
The other pictures you can see it says discharging. Now, this was taken when connected to the computer, and I guess that's normal, but it also happens exactly the same when connected to the wall charger that came with the unit.
If you want screenshots of anything else, ill get it asap!
I took a poorly image of the tab connected via USB, to my computer with Odin open, hopefully you can see what it says.
If not its just what happens, I don't get further.
By the screenshots, Is the language Swedish?
Then again thanks for providing the screenies
In your first screenshot that could be part of the theme, or was it never there previously? I don't really know if it's not charging or that's supposed to be the charging icon, because for some odd reason on ICS preview I don't see that red icon anywhere.
As for the tablet, the reason why you aren't detecting it seems as though you don't have the drivers on the PC, I don't know if you installed them or you didn't mention it because I never found it being mentioned in your reply. I know it sounds silly but the same thing happened to me when I was using the tablet, (originally my 3G series belonged to my dad who knew nothing about modding so he just gave it to me and said, "do your thing" ) He did also forget to mention that you require to have the drivers to detect it via Device Manager and MTP in general, shortly the COM port will show up aswell. Perhaps re-installing the drivers should do the trick?
Made me wonder how did you install ICS in the first place if you weren't able to have it read? But I realized you could have downloaded the zip file via the tablet, On another note, how did you install CWM in the first place? o.o
Hehe, almost! Its in Norwegian on the honeycomb picture.
The red "X" would show up whenever i was connected to the PC via USB, to indicate its not charging. It will however "trickle" charge, and take 24h to charge fully with no usage and turned off.
Yes, the red icon is not on ICS, it just says not charging in the about page, as you can see from the screenshot.
Drivers have been reinstalled two or three times on two different PC's, I don't believe this is the issue.
When I bought the unit, it was working 100%
USB was okay, I flashed and rooted the unit over to "Overcome Experience".
From there I transferred ICS preview via Bluetooth and installed that way.
Have you tried factory reset to make sure all modules are reset? Maybe the USB charge module in Overcome is conflicting.
Yes.
Factory reset 3-4 times on the two different roms. I've reset everything I could find, without success.
Perhaps it has gone faulty with the tablet's plug in port, someone had the same issue although it was his wire that was at fault, it detects the charge via USB but not enough volt's to be detected by the PC, has it been grounded? Seem's more likely :| Might have to get it checked in your local center perhaps, It's how I mentioned that any metallic object is able to relay electricity despite being broken or not, you may have a broken pin for all I know :|
Hi,
I'm having exactly the same issue with my 1 month old tab 7+. I tested it using my bosses charge cable and there is no issue so I need to go to the service centre for a warranty replacement on the cable.
Hope you sort out your issue soon!
Thanks, but I don't think I have any other choice to deliver it to Samsung Europe as a payable service to get it fixed.
Purchased on a American store, and I doubt they'll take it back with flashed software.
I'm not sure really, I'll see what I end up doing. Its not the cable, that's for sure.

[Q] SGS2 can't get along with my computer, desperate!

My SGS2 keeps disconnecting and reconnecting the usb with my computer. This is hapenning for quite a long time now.
I keep hearing the windows connect/disconnect usb sound when my phone is plugged in, making it unable to recognize the device.
Today, it finally didn't had this problem for a while, so I took my chance to get back to stock ROM (because I need to send my phone to Samsung for camera problems). So I flashed stock ROM with ODIN, but I encoutered a problem: it didn't get further than the boot animation.
When I tried to reflash, ODIN didn't recognize my phone anymore, just like before. When I plug in my SGS2 to my computer while on download mode, it just keeps reconecting the USB, so the device can't be installed.
Tried a different computer. It kept being connected, but that comp sucks and it couldn't recognize my phone at all. My own computer also has problems recognizing the SGS2, but also has the problem that it can't stay connected.
Things to know:
- Other usb devices do stay connected, it's just for my sgs2
- I've tried different USB hubs etc., reinstalling Kies, uninstalling drivers.
- It does keep charging the phone, even when the computer makes the disconnect sound. That makes it even weirder!
Basically I'm seriously out of clues how to revive my phone
I don't want to send it to Samsung, scared of losing warranty.
You guys are my last hope!
to start the ball rolling, YOU SHOULDNT BE connecting sgs2 to a HUB, thats probably the fault, second, have you tried a different usb lead or a different computer with the same lead to either verify if its the phone or lead at fault??
No one on here can answer your question because it sounds like a hardware issue, wire or hub or charger port, but it is an elimination process and only you can do that.
If you try everything and still get no joy, restore your pc to an earlier point, uninstall the samsung drivers and re-install them etc etc.
I very much doubt its a software problem tho, looking at what you tried already, lots of people use hubs, if youre flashing roms and your connected to a hub then ya play a dangerous game and risk soft bricking your phone, most of the time odin wont recognise your phone through a hub, same if ya usb lead is too long, itll charge but no data. always connect it directly to the pc usb 2 port.
gazza35 said:
to start the ball rolling, YOU SHOULDNT BE connecting sgs2 to a HUB, thats probably the fault, second, have you tried a different usb lead or a different computer with the same lead to either verify if its the phone or lead at fault??
No one on here can answer your question because it sounds like a hardware issue, wire or hub or charger port, but it is an elimination process and only you can do that.
If you try everything and still get no joy, restore your pc to an earlier point, uninstall the samsung drivers and re-install them etc etc.
I very much doubt its a software problem tho, looking at what you tried already, lots of people use hubs, if youre flashing roms and your connected to a hub then ya play a dangerous game and risk soft bricking your phone, most of the time odin wont recognise your phone through a hub, same if ya usb lead is too long, itll charge but no data. always connect it directly to the pc usb 2 port.
Click to expand...
Click to collapse
Ow, I think I used the wrong word. I meant to say port instead of hub.. Translation fail there. So that's not the problem, I've put the cable directly into the USB port.
I think you are right about the hardware problem. I'm just not sure where the problem is. I only have one cable, so I can't test that atm. But like I said, the connection problem does NOT occur on another computer. It keeps the device connected (as an unknown device though).
So it's weird: it looks like a SGS2 hardware problem, but on the same time it has a different problem on a different computer. It's really confusing...
Thanks for the quick reply by the way
sebas156 said:
Ow, I think I used the wrong word. I meant to say port instead of hub.. Translation fail there. So that's not the problem, I've put the cable directly into the USB port.
I think you are right about the hardware problem. I'm just not sure where the problem is. I only have one cable, so I can't test that atm. But like I said, the connection problem does NOT occur on another computer. It keeps the device connected (as an unknown device though).
So it's weird: it looks like a SGS2 hardware problem, but on the same time it has a different problem on a different computer. It's really confusing...
Thanks for the quick reply by the way
Click to expand...
Click to collapse
Android Sync manager Wifi is the answer you're looking for ^^
no more plugging in this... mounting that...
NB, has a pc side component
King_Rat said:
Android Sync manager Wifi is the answer you're looking for ^^
no more plugging in this... mounting that...
NB, has a pc side component
Click to expand...
Click to collapse
Then please explain me how I could ever do that when there is no working ROM on my phone. I'm stuck on the 'restore with Kies' screen, like I told in my post (yes, still). And how it will ever work with ODIN? It won't...
Now not any computer is connecting with my sgs2. It just doesn't show anything (not even unknown device). I'm going to try to buy a new cable. Is it needed to buy a Samsung cable? Because it's harder to find than just a regular usb to micro usb cable (and more expensive ). This is my last hope. When it's not working, I need to send it to Samsung.
sebas156 said:
Then please explain me how I could ever do that when there is no working ROM on my phone. I'm stuck on the 'restore with Kies' screen, like I told in my post (yes, still). And how it will ever work with ODIN? It won't...
Now not any computer is connecting with my sgs2. It just doesn't show anything (not even unknown device). I'm going to try to buy a new cable. Is it needed to buy a Samsung cable? Because it's harder to find than just a regular usb to micro usb cable. This is my last hope. When it's not working, I need to send it to Samsung.
Click to expand...
Click to collapse
You need to replace your usb board within your phone. New part can be found on ebay for around $10. It's a really simple task replacing it. No soldering or anything.
It's been well documented on these boards.
Sent from my GT-I9100 using Tapatalk 2

PC not recognizing the tablet at all when I plug it in? Anyone seen this?

Hi!
So basically I can charge the tablet with no issue but when I connect it to my pc (or the one at work) it suddenly is no longer being detected (no USB plug in sound).
At home I was able to make it work but it would seem that moving the cable a bit will make it go off so somehow the cable must be bad I think even though physically outside it looks great.
Could that be it?
shaolin95 said:
Hi!
So basically I can charge the tablet with no issue but when I connect it to my pc (or the one at work) it suddenly is no longer being detected (no USB plug in sound).
At home I was able to make it work but it would seem that moving the cable a bit will make it go off so somehow the cable must be bad I think even though physically outside it looks great.
Could that be it?
Click to expand...
Click to collapse
its very plausible that you could have a bad usb wire. if you wiggle it and get a connection very likely turns to 100% sure. There are different wires for charging and data within the cable. no connection when you plug it via dock either? (just want to rule out on board connector)
I will have to test on the dock but when it connected yesterday, I tried moving the plug around the table area to see if it was there and it never disconnected yet moving from the USB side connected to the PC made it disconnect so it makes it sound like a bad cable for sure...and hopefully

Galaxy Player 5.0 dead

I got some old Galaxy Player 5.0 model yp-gb70cw from my friend, and it's not turning On at all. I tried all kind of button combinations after phone was chargered for 3 hours (while charging there were no light indicator that it's getting any power). I even open him up and disconnect the battery and hold power button for minute and reconnect battery but still no life in that phone. Anyone got any idea what can problem be or what to do, I was planning to buy that micro usb jig, maybe that could bring him alive...
Anyone ?
A similar thing happened to my son's player a few months ago. He got an old 500mA usb charger, connected his player with the samsung cord and let it charge overnight. In the morning the player appeared dead. However, he unplugged the charger and held the power button for a few seconds and his player came back to life.
Sent from my GT-P5210 using Tapatalk
That didn't work for me...any other sugesstions ?
I've got nothing else. That worked for my son. My player 5.0 has been working fine, but it gets used almost every day.
Sent from my GT-P6210 using Tapatalk
the usb jig may be worth a try, or you could try the jtag but other than that it may just be a dead player.
read this: http://forum.xda-developers.com/showthread.php?t=1000175
I found out that phone was working normal and teacher took it from a kid in class and shut it down, after that he can't power On anymore. Phone was not bricked I doubt that JTAG would work I mean JTAG is for unbricking device, right ?
Thermaltake868 said:
Anyone ?
Click to expand...
Click to collapse
My first question would be: Does the device really fail to boot or is the graphics chip broken, meaning that it boots but doesn't produce any output?
Since a player doesn't have any spinning parts which make noise as soon as you turn it on, it's hard to tell the difference. Can you connect it to a Linux computer and see what the kernel reports it sees? (journalctl -f or dmesg)
yahya69 said:
My first question would be: Does the device really fail to boot or is the graphics chip broken, meaning that it boots but doesn't produce any output?
Since a player doesn't have any spinning parts which make noise as soon as you turn it on, it's hard to tell the difference. Can you connect it to a Linux computer and see what the kernel reports it sees? (journalctl -f or dmesg)
Click to expand...
Click to collapse
On Windows I don't get any respond from him when it is connected on USB, didn't try on linux yet I mean I didn't use linux for a while forgot everything so you will have to tell me step by step what to do, will some live dist. work ?
Thermaltake868 said:
On Windows I don't get any respond from him when it is connected on USB, didn't try on linux yet I mean I didn't use linux for a while forgot everything so you will have to tell me step by step what to do, will some live dist. work ?
Click to expand...
Click to collapse
In principle, any distro should work, it's just about how to capture the kernel messages. You get part of it via the dmesg command, which you can issue in a terminal but to get the full picture, you have to read the system log, which is either by having a traditional syslog server running, like syslog-ng or rsyslog, or using systemd's log utility journalctl. Here, the easiest way of following the messages is by issuing the command "journalctl -f" in a terminal. Ultimately it really depends what logging facility the live distro offers.
Thermaltake868 said:
I got some old Galaxy Player 5.0 model yp-gb70cw from my friend, and it's not turning On at all. I tried all kind of button combinations after phone was chargered for 3 hours (while charging there were no light indicator that it's getting any power). I even open him up and disconnect the battery and hold power button for minute and reconnect battery but still no life in that phone. Anyone got any idea what can problem be or what to do, I was planning to buy that micro usb jig, maybe that could bring him alive...
Click to expand...
Click to collapse
I have two 5.0 players that the usb port no longer works for anything. They do not charge, nor do they recognise any charger or computer.
I would say open it back up and use a multimeter/voltmeter and check the battery to see if it has any kind of charge. Chances are it does not due to a bad usb port by the sounds. If it's not taking a charge it's not going to do anything. Do the battery check and maybe I can help you from there if your willing to frankenstien your player.
By the way I still use both my 5.0 players all the time. Just had to rig them up so they could take a charge. Thay still work fine aside from not having usb capabilites.
AEVAREX said:
I have two 5.0 players that the usb port no longer works for anything. They do not charge, nor do they recognise any charger or computer.
I would say open it back up and use a multimeter/voltmeter and check the battery to see if it has any kind of charge. Chances are it does not due to a bad usb port by the sounds. If it's not taking a charge it's not going to do anything. Do the battery check and maybe I can help you from there if your willing to frankenstien your player.
By the way I still use both my 5.0 players all the time. Just had to rig them up so they could take a charge. Thay still work fine aside from not having usb capabilites.
Click to expand...
Click to collapse
Okay, how to test that battery on multimeter it has 3 pins and they are kind of sucked inside of that plastic if I remember correctly.
Thermaltake868 said:
Okay, how to test that battery on multimeter it has 3 pins and they are kind of sucked inside of that plastic if I remember correctly.
Click to expand...
Click to collapse
the plastic tab that holds the battery pulls straight up. Use a fine tiped multimeter set on DC voltage and touch the probes to the two outer pins of the battery. If your multimeter is digital you will get a reading even if positive and negative are wrong, it will just read in the negative if backwards. If your meter is old school needle and you have the poles swapped you will see the needle go backwards, in which case just reverse the probes. This is all provided there is at least a small charge remaining in the battery. Positive wires are usually red, negative usually black but can also be blue, green or brown. I will look for my photo's of the 5.0 innards a little later on tonight for you.
If I remember correctly you need more then 3.2 volts for your player to boot up if it's going to.
AEVAREX said:
If I remember correctly you need more then 3.2 volts for your player to boot up if it's going to.
Click to expand...
Click to collapse
I measure 4.070V but phone is still dead, won't power up.
yahya69 may be right, maybe the graphics chip is bad. Maybe the screen is shot. IDK. Make sure you are using an official samsung USB cable to connect.

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