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Author Topic: No Boot?  (Read 54 times)

kibito87

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No Boot?
« on: January 23, 2010, 02:30:00 PM »

I keep booting to a black screen on my Jtagged 360. I'm not sure why but it happened a couple times last night and about twice today but now it just refuses to boot anything. My controller is blinking as if it can't find the xbox. I checked the soldering and wires and all seems to be fine. I'm stumped. Anybody else got any idea?

P.S. I have a 512 big block that had a system update on it. I deleted that for more room. Could this be the cause and is there a solution?
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ccfman2004

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No Boot?
« Reply #1 on: January 26, 2010, 12:30:00 PM »

I can't get Xell to boot on my jasper xbox 360.

I have installed the jtag wires properly.

I have checked the diodes to make sure they are good.

All I get is a black screen with the power led on my xbox.

If I restore my nand I can boot up to the normal xbox dashboard.

This is an April Jasper with 512MB nand with an exploitable dash and cb version.
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Ranger72

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No Boot?
« Reply #2 on: February 02, 2020, 04:20:00 PM »

QUOTE(ccfman2004 @ Jan 26 2010, 02:30 PM) *

I can't get Xell to boot on my jasper xbox 360.

I have installed the jtag wires properly.

I have checked the diodes to make sure they are good.

All I get is a black screen with the power led on my xbox.

If I restore my nand I can boot up to the normal xbox dashboard.

This is an April Jasper with 512MB nand with an exploitable dash and cb version.



Which XBR version are you flashing? You are flashing the BB Jasper xbr and not the 16mb Jasper right?
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ccfman2004

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No Boot?
« Reply #3 on: February 03, 2020, 08:39:00 AM »

QUOTE(Ranger72 @ Jan 27 2010, 12:20 AM) *

Which XBR version are you flashing? You are flashing the BB Jasper xbr and not the 16mb Jasper right?

Yes I am.  XBReboot 8955 3 JasperBB

I said I was flashing Xell, not XBReboot.  I want to get Xell first as I want the DVD Key without having to open up my DVD drive as I have the 74xxx version and I don't own a probe.

This post has been edited by ccfman2004: Yesterday, 04:41 PM
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ccfman2004

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No Boot?
« Reply #4 on: February 03, 2020, 11:30:00 AM »

QUOTE(ccfman2004 @ Jan 27 2010, 04:39 PM) *

Yes I am.  XBReboot 8955 3 JasperBB

I said I was flashing Xell, not XBReboot.  I want to get Xell first as I want the DVD Key without having to open up my DVD drive as I have the 74xxx version and I don't own a probe.

If Xell does not run than XBReboot won't.

Since Xell only takes 50 blocks to write it is much faster to make sure that my JTAG hack does work as compared to 1000 blocks for XBReboot.  I know the XBReboot 3 has Xell built-in.

I don't understand why I am having trouble with both a Flacon and Jasper boards when my Xenon was JTAGged with no problems.  My first JTAG was the Xenon.

EDIT: I figured out the problem.  The Jasper JTAG diagram is wrong.  It says to solder to pin 2 on the RF Panel.  They picture pin 6, but labeled it pin 2.  Now Xell boots.

This post has been edited by ccfman2004: Yesterday, 08:21 PM
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colt45joe

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No Boot?
« Reply #5 on: February 03, 2020, 06:07:00 PM »

QUOTE(ccfman2004 @ Jan 27 2010, 07:30 PM) *


EDIT: I figured out the problem.  The Jasper JTAG diagram is wrong.  It says to solder to pin 2 on the RF Panel.  They picture pin 6, but labeled it pin 2.  Now Xell boots.


could you post the diagram?

would be useful to know which image is incorrect.

This post has been edited by colt45joe: Today, 02:08 AM
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ccfman2004

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No Boot?
« Reply #6 on: February 03, 2020, 07:05:00 PM »

QUOTE(colt45joe @ Jan 28 2010, 02:07 AM) *

could you post the diagram?

would be useful to know which image is incorrect.


This is image that I used.

(IMG:http://pictures.xbox-scene.com/xbox360/free60/diagram.jpg)

On the RF panel it has the number 2, but the wire is actually going to pin 6.

I was soldering to the bottom of the xbox motherboard so I used pin 2 in the RF connector.  I wasn't until I used a multimeter going from pin 2 to what was pictured in the diagram and my multimeter did not beep (signaling no connection) that I realized I should be using pin 6 not pin 2.

This post has been edited by ccfman2004: Today, 03:08 AM
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