Xbox One Model 1540 No Power Missing Standby Voltages
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- čas přidán 9. 09. 2024
- In this video I attempt to repair an Xbox One that is completely dead and missing its standby voltages.
I left my troubleshooting process in the video so it can be seen how I arrived at my conclusion.
It is almost fixed and hopefully this can help steer someone else in the right direction and perhaps someone out there can help me with the last piece if this puzzle.
The final explanation summing everything up is priceless. Thank you so much for sharing this video!!
Awesome video. You do a great job explaining it and I'm someone that repairs for a living. Most creators just fix it and may mention a part or voltage when breaking it down like this really helps beginners/novices. It helps to understand how the things work and that carries over to all electronics.
Really good work.
Thank you very much for the kind words, very much appreciated!
Thank you for the video, sir.
An odd question but do you happen to still have the ID or datasheet for that 16 pin buck converter? Thanks.
@@DannyWilliamH Sorry, I forgot to respond. I do not but all I did was google the numbers on the chip and somehow found it.
Please keep doing these videos, I'm learning electronics and this is gold mate, thanks a lot!
I bought an Xbox One S to repair and seems like somebody did a shit job with it, they removed the hdmi retimer and the 3 mosfets and the 3 ICs, they installed a mosfet that was not the same as the original one and I think they expected it to work, I'm not sure who the fuckwit who tried repairing this console was but my objective for this month is bringing it back to life.
You are quite welcome. I hope you get it working.
Did you get it working
Good work, and thanks for sharing your diagnosis and the thought process.
Thanks and you're welcome. I almost have the rest figured out and will upload that soon.
"As you were", I haven't heard that since the Army. That brought back memories lol Great video bro
LOL, when you stay in the Marine Corps for 20 years, you never lose the lingo.
@@probablycantfixit6426Thank you for your service and I'm really glad to see you come out alive and rolling with this channel. Definitely subbed and look forward to your next repair adventure.
Thanks very much, and you are quite welcome. @@NoCodeFilmmaker
nice verry nice job keep it coming learned allot thank you verry much.
Thanks, will do!
Did you ever find the cause of the fault? This is driving me insane and I can't find the root cause of this fault
Good detective work sherlock' .................
Thanks
Great video. Did you try to take out those 2 resistors and check them?
Thanks alot. I did not pull the resistors from what I remembered but I did check for voltage on both sides effectively proving that the resistors were good.
Hi, your video is very good since you walk us thru your thinking process and that helps a lot. You say that you found the schematics on the net, but I must not be looking at the right place since I found nothing as far as the schematics goes. Can you help me ? P.S. I did find the picture qith all the stby voltages and I read pretty much the same as you did. Thanks a lot for the video. VB
Thanks very much. I originally found them on pdfcoffee.com. Hope that helps.
nice!
Did you find the solution already? I got the same issue
Hi sir, I have 5V in the output of that MOSFET (23:07) so if I get it, that means that everything its ok, right? But mi Xbox turns on only 2 seconds and it turns off again, ¿That means that my issue is the power supply? Because I have managed to turn on my xbox a couple of times. Great video btw
Not water damage. Factory flux residue. Every unit I’ve ever opened has it. Even really well taken care of, pristine, units.
Yeah, I figured that out later seeing pictures of others. It is funny when you work on something for the first time, everything seems to be suspect lol.
@@probablycantfixit6426 This is very true.
Great vid. I've got the same issue with the same voltages. Did you ever get to the root cause? Thanks
Dont worry, i found part 2
Bro please tell me chip name 4501B SCLA W36C on xbox one motherboard or how can i buy it ,There is a capacitor in front and on the right of this chip, and I think there are 4 resistors on the left pls bro help me
I have the same Xbox turns on fan spins but no display . Checked hdmi port and looks good any tips ?
I had an Xbox One S that turned on but did not output video. It ended up being an open run between the APU and the HDMI IC. This is the video I did on it: czcams.com/video/u4Pu7-gZ_wk/video.html
As far as I have learned, when you power on an Xbox, a 3.5V signal is sent to a very small chip called that is referred to as the ESD IC. WHen this chip receives the signal, it produces 5V to pin 18 of the HDMI port. This 5V alerts the TV that something is plugged in and it returns the 5V, called Hot Plug Detect, to the ESD IC to let it know, that something is plugged in. The ESD IC then sends a 3.3V signal to the HDMI IC, typically referred to as, the "retimer IC." Once the retimer IC receives the signal, it begins to output the video signals. Watch that video and see if it will help you solve your issue.
This issue is happening to me since last week and the issue is that I can't turn on my Xbox it's the og Xbox one I press the x button on the console and it makes a sound but won't turn on the fix that I had was that if I removed my external hard drive it would turn on for some reason but now it doesn't work removing it and still does the sound while trying to turn on, it's not the PSU since the light is orange might as well be the motherboard?
@Kourz the issue was actually the PSU lol I switched it with a new one and worked like new
4:20 What if it does turn off?
Hi, i need your advice, my xbox one goes of after launching any game. I can use youtube and Netflix for hours, but the moment i try launch a game it goes off. It doesn't overheat and its never had issues. Plus its really clean . Its been happening for a week now. Please help.
Could be a bad hard drive What happens if u launch a game from external hdd or are they on one already and if so try putting on internal n see also thry unplugging it for a min thn plug back in myght fix it ?
Hi ..where did you find the diagrams for the standby volts?
This link from reddit: www.reddit.com/r/consolerepair/comments/qvraa0/what_would_cause_some_of_the_standby_voltages_on/
@@probablycantfixit6426Muchas gracias Lider
does anyone have a clue what would be the reason why the power brick flashes orange whenever I plug it into my Xbox one?
Power surge
Hii bro this is great video. After lifting the lag now im getting beep sound but still not turning on fan are not spanning im getting voltage on u4b4 but still nothing
If you are getting voltage on the output of U4B4 and it is 5V, then the next step would be to see if you are getting 12 V coming out of the Power Supply. The beep means that your standby voltages should be good. If you are getting your 12V, then the issue is not related to voltages. If you are not, as a quick check you can ohm your 12V line to ground, to ensure it is not shorted. I apologize if I am confusing.
@@probablycantfixit6426 thanks for your reply i have exact same model like yours and exact same issue as yours completely dead there was no supply in u4b4 but there was supply on other same one on left also 3.2v was present. so i did as u said i lifted the one lag of u4b4 now im getting valtage around 5.7 after that i plugged everything. Now when i trying to turn on it gives me a beep but no light or no fan speen every time just beep beep beep. It will be really fun if its fixed i also wanna react woow... like u !
I will be appreciate if u like to help me with this. if not still great video and its really Helpful😛 i learned something new
Hii buddy finally i fixed it now turns on it was worked normally for some time but after some time its giving no display output hdmi port is ok when trying trying to turn off its gives me starting beep every time i press the button but doesn't turns off
Do you have another Hard Drive you can put in it?
Hey thanks for the reply Got another Xbox with same problem but ther is no 3.3v in U6B2 5v is present in standby I don't know how to figure it out can u help me with this
My Xbox one elite turns on then cuts right back off
That means that you are getting 12V enable. You may want to look at the MOSFETS for the 12V voltage rail. There are many helpful videos on CZcams, specifically Andrew Paul, that look at that specific issue.
Part 2 is here: czcams.com/video/_UiBcLRyZWs/video.html&ab_channel=ProbablyCan%27tFixit
Good work buddy I just sub to you I have a question all my capacitor reading 001 can one bad capacitor cause that problem please help 😞😢😭😭😭
Thanks. I am assuming you are measuring resistance across the capacitor. If one capacitor is shorted, and it is in parallel with another capacitor, then the other capacitor will show a short also. A chip that is shorted to ground can also make the capacitors look like they are shorted. If you have the soldering equipment, you can pull the component that you think may be shorted and then measure resistance again. Hope that helps.