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Xbox360 Forums => Xbox360 Hardware Forums => Xbox360 General / Hardware Chat => Topic started by: voffka on October 24, 2011, 09:13:00 PM

Title: Jasper No Power, Psu Indicator Red
Post by: voffka on October 24, 2011, 09:13:00 PM
Anybody?????
Title: Jasper No Power, Psu Indicator Red
Post by: MadMaxGR on October 25, 2011, 01:39:00 AM
Did you check the big capacitors on the board?
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on October 26, 2011, 01:07:00 AM
QUOTE(MrX4000 @ Oct 25 2011, 11:37 PM) View Post

This is where you're losing me ....  sad.gif



I used FAT extract in jungle flasher, put off 3.3V wire and toched somwhere i didnt notics, after that red light on psu... I checked visualy mainboard, nothing has burn, replaced south bridge, power controller, mosfeets and nothigs helped.
Title: Jasper No Power, Psu Indicator Red
Post by: MrX4000 on October 26, 2011, 07:21:00 AM
QUOTE(voffka @ Oct 26 2011, 03:07 AM) View Post

I used FAT extract in jungle flasher, put off 3.3V wire and toched somwhere i didnt notics, after that red light on psu... I checked visualy mainboard, nothing has burn, replaced south bridge, power controller, mosfeets and nothigs helped.


Did you get the keys from the drive ? If so just get another and flash your keys over ... sounds like you fried something on the drive controller board ... or were you using the 360 to power the drive while flashing ? JMHO I would never use the 360 to power the drive ( unless you have no alternatives ) ... does the 360 power on without the drive plugged in ?  sad.gif
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on October 27, 2011, 12:18:00 AM
QUOTE(MrX4000 @ Oct 26 2011, 04:21 PM) View Post

Did you get the keys from the drive ? If so just get another and flash your keys over ... sounds like you fried something on the drive controller board ... or were you using the 360 to power the drive while flashing ? JMHO I would never use the 360 to power the drive ( unless you have no alternatives ) ... does the 360 power on without the drive plugged in ?  sad.gif


Drive is fully functional, no problem with it..... Igot key from it. But i told, than console does not power, PSU flasher RED!
Title: Jasper No Power, Psu Indicator Red
Post by: MadMaxGR on October 27, 2011, 01:46:00 AM
Check with multimeter all MOSFETs, and then all the big Capacitors. Check if any of those are swollen. Pictures of your board could help us.
Title: Jasper No Power, Psu Indicator Red
Post by: MadMaxGR on November 02, 2011, 02:43:00 AM
First of all, someone resize the photos please?

Anyway, I had a quick look and seems like U2T1 and Q3M1 , Mosfets are not soldered at should be. Did you do anything on them or they were just like that when you opened the xbox?

I advice you to take them off the board and test them with a multimeter.
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on November 03, 2011, 02:56:00 AM
QUOTE(wtfisausername @ Nov 2 2011, 09:53 PM) View Post

Have you tried using a different PSU brick or see if that brick works on another Xbox?



Yes i have. PSU works fine on another console
Title: Jasper No Power, Psu Indicator Red
Post by: MadMaxGR on November 03, 2011, 03:10:00 AM
QUOTE(voffka @ Nov 3 2011, 10:56 AM) View Post

Yes i have. PSU works fine on another console


Then you must follow my reccomendations.
Title: Jasper No Power, Psu Indicator Red
Post by: MadMaxGR on November 03, 2011, 09:37:00 AM
QUOTE(iateshaggy @ Nov 3 2011, 05:16 PM) View Post

It's probably either a jacked up USB or power plug.


Worth to check these as well smile.gif
Title: Jasper No Power, Psu Indicator Red
Post by: iateshaggy on November 04, 2011, 10:33:00 PM
all 3 of them and the power jack?
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on November 06, 2011, 01:54:00 AM
QUOTE(MadMaxGR @ Nov 3 2011, 05:37 PM) View Post

Worth to check these as well smile.gif



I checked them all, they are good
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on November 07, 2011, 10:00:00 PM
Also what anybody and won't prompt where to search for a problem? It is very necessary to repair the console.
Title: Jasper No Power, Psu Indicator Red
Post by: voffka on November 09, 2011, 01:45:00 PM
Could someone give me a wise advice? PLS
Title: Jasper No Power, Psu Indicator Red
Post by: iateshaggy on November 09, 2011, 05:59:00 PM
if u can't find a jacked up usb port, and the power jack is fine (99.99% of "doesn't power on" problems are this), then a component like a mosfet on the mobo blew.  would u mind taking a pic of the usb's and the power jack for us?