I have two hard drives and one of them wont work

Some of us suddenly when we turn on our Xbox 360 console one day we got one red light flashes on the ROL (Ring of Light) around the Xbox 360 power button, and we got an Error message appearing on the TV screen "System error" also might occur with any error code like E66, E67, E68, E71, E74 or E77, all the same.

When you get any of these messages appearing on your screen with one red light flashing on the ROL of your Xbox 360 console that's an indicator of a hardware problem with the console connection to one of the parts connected to it as the hard drive or cables.

So, first disconnect all power and AV cables from the back of your Xbox 360 console and also unplug the power cord from the wall socket, wait for a minute then reconnect them all back and try to turn on your Xbox 360 console once more.

If that doesn't work, it seems then to be a fault with your Xbox 360 hard drive so turn off the console again and remove the hard drive then turn on your Xbox 360 console without the hard drive, supposed then to work fine, it might be an intermittent issue and when you reconnect the hard drive your Xbox 360 will work fine all after, or it will just work fine without the hard drive so it will be then definitely a fault with your Xbox 360 hard drive so call Xbox 360 customer support to exchange the hard drive for you.

The Xbox 360 console might even keep giving you the same error code even after you remove the hard drive so it will then appear to be a fault with your Xbox 360 console not the hard drive & also in a case like this we need to contact Xbox 360 customer support to exchange the console.


Read more: http://xbox360help.blogspot.com/2007/03/one-red-flashing-light-xbox.html#ixzz14pQlSds6

The red rings are a fatal Xbox 360 error. There is no way to solve this problem except by having a qualified professional perform a reflow to the problem Chip. This can usually be determined based on the number of quadrants lit.

• 1 Red Quadrant is usually System Error. A "E##" error code will be displayed on the screen. Most common is E74.
• 2 Red Quadrants indicates the console is overheating.
• 3 Red Quadrants indicates hardware failure. A secondary error code can be acquired by pressing and holding the sync button then while continuing to hold the sync button repeatedly pressing the eject button and noting the number of red quadrants that becomes lit.
• 4 Red Quadrants indicates that either no A/V (Audio / Video ) Connection is available.

Good Luck! Let me know if you have any further questions. If you tell me which number of quadrants or the error code I can point you in the right direction.

one red light flashing on the ROL of your Xbox 360 console that's an indicator of a hardware problem with the console connection to one of the parts connected to it as the hard drive or cables. first disconnect all power and AV cables from the back of your Xbox 360 console and also unplug the power cord from the wall socket, wait for a minute then reconnect them all back and try to turn on your Xbox 360 console once more. If that doesn't work, it seems then to be a fault with your Xbox 360 hard drive so turn off the console again and remove the hard drive then turn on your Xbox 360 console without the hard drive, supposed then to work fine, it might be an intermittent issue and when you reconnect the hard drive your Xbox 360 will work fine all after, or it will just work fine without the hard drive so it will be then definitely a fault with your Xbox 360 hard drive so call Xbox 360 customer support to exchange the hard drive for you. The Xbox 360 console might even keep giving you the same error code even after you remove the hard drive so it will then appear to be a fault with your Xbox 360 console not the hard drive & also in a case like this we need to contact Xbox 360 customer support to exchange the console.

One red light means either the hard drive isn't connected properly, or the video cable isn't connected properly, or is damaged.
Check the hard drive, and the video connection to ensure they're in there tight.

SYMPTOMS Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360... loadTOCNode(1, 'symptoms'); Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360 console. The upper-right quadrant light is the only light that does not flash red. Back to the top CAUSE The three flashing red lights may indicate that there is a hardware problem with... loadTOCNode(1, 'cause'); The three flashing red lights may indicate that there is a hardware problem with your Xbox 360 console. Back to the top MORE INFORMATION If you are experiencing this problem, you can submit a console-repair request on... loadTOCNode(1, 'moreinformation'); If you are experiencing this problem, you can submit a console-repair request online. However, before you submit your request, first try the following two steps to verify the problem:

1. When you turn on the console, look at the light on the power supply. The power supply light should illuminate green even if the three lights on the Ring of Light flash red. If the power supply light is not green, please follow the steps in one of the following Microsoft Knowledge Base articles: 906101 (http://support.microsoft.com/kb/906101/ ) Troubleshooting your Xbox 360 Power Supply when the light is red 906102 (http://support.microsoft.com/kb/906102/ ) Troubleshooting your Xbox 360 Power Supply when the light is orange 906103 (http://support.microsoft.com/kb/906103/ ) Troubleshooting your Xbox 360 Power Supply when the light is not illuminated
2. Turn off the console. Wait 10 seconds, and then turn on the console again to see whether the problem re-occurs.

If your console continues to display three flashing red lights, your console may have to be repaired. For more information about how to start the repair process online, please visit http://www.xbox.com/support (http://www.xbox.com/support) , and then click Repair your console in the upper-right part of the Web page. Note Online console repair service is currently not available in all countries and regions.If you want to instead contact Xbox Customer Support directly, please visit http://www.xbox.com/support/contact (http://www.xbox.com/support/contact) for information about how to do this.

Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360 console. The upper-right quadrant light is the only light that does not flash red. The three flashing red lights may indicate that there is a hardware problem with your Xbox 360 console.

You can try one or two things.

1. Turn on your xbox and check to see if the power supply light is green. If it is green there is a problem with the system. If it is red it means you should check your connections and restart the xbox.

2. These rings have a tendency of meaning that there is a problem with the system itself. Most companies sell extra insurance to cover this "ROL" Ring of life. You can contact Microsoft by calling them. The number is usually listed on the back of the video game booklets.

I wish you the best and I hope this resolved your problem

Happy Gaming
http://support.microsoft.com/kb/907534

Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360 console. The upper-right quadrant light is the only light that does not flash red. CAUSE: The three flashing red lights may indicate that there is a hardware problem with your Xbox 360 console. MORE INFORMATION: If you are experiencing this problem, you can submit a console-repair request online. However, before you submit your request, first try the following two steps to verify the problem: 1. When you turn on the console, look at the light on the power supply. The power supply light should illuminate green even if the three lights on the Ring of Light flash red. If the power supply light is not green, please follow the steps in one of the following Microsoft Knowledge Base articles: 906101 (http://support.microsoft.com/kb/906101/) Troubleshooting your Xbox 360 Power Supply when the light is red 906102 (http://support.microsoft.com/kb/906102/) Troubleshooting your Xbox 360 Power Supply when the light is orange 906103 (http://support.microsoft.com/kb/906103/) Troubleshooting your Xbox 360 Power Supply when the light is not illuminated 2. Turn off the console. Wait 10 seconds, and then turn on the console again to see whether the problem re-occurs.If your console continues to display three flashing red lights, your console may have to be repaired. If none of these help, pease contact Xbox support at http://xbox.agent.asahost.com/ to talk to a live agent.
:)

Wow, 4th? That's horrible! Hopefully the following helps you out! SYMPTOMS loadTOCNode(1, 'symptoms'); Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360 console. The upper-right quadrant light is the only light that does not flash red. CAUSE loadTOCNode(1, 'cause'); The three flashing red lights may indicate that there is a hardware problem with your Xbox 360 console. MORE INFORMATION loadTOCNode(1, 'moreinformation'); If you are experiencing this problem, you can submit a console-repair request online. However, before you submit your request, first try the following two steps to verify the problem: 1. When you turn on the console, look at the light on the power supply. The power supply light should illuminate green even if the three lights on the Ring of Light flash red. If the power supply light is not green, please follow the steps in one of the following Microsoft Knowledge Base articles: 906101 (http://support.microsoft.com/kb/906101/) Troubleshooting your Xbox 360 Power Supply when the light is red 906102 (http://support.microsoft.com/kb/906102/) Troubleshooting your Xbox 360 Power Supply when the light is orange 906103 (http://support.microsoft.com/kb/906103/) Troubleshooting your Xbox 360 Power Supply when the light is not illuminated 2. Turn off the console. Wait 10 seconds, and then turn on the console again to see whether the problem re-occurs.If your console continues to display three flashing red lights, your console may have to be repaired. If none of these help, pease contact Xbox support at http://xbox.agent.asahost.com/ to talk to a live agent.
:)

SYMPTOMS loadTOCNode(1, 'symptoms'); Three lights flash red on the Ring of Light (RoL) on the front of your Xbox 360 console. The upper-right quadrant light is the only light that does not flash red. Back to the top
CAUSE loadTOCNode(1, 'cause'); The three flashing red lights may indicate that there is a hardware problem with your Xbox 360 console. Back to the top
MORE INFORMATION loadTOCNode(1, 'moreinformation'); If you are experiencing this problem, you can submit a console-repair request online. However, before you submit your request, first try the following two steps to verify the problem: 1. When you turn on the console, look at the light on the power supply. The power supply light should illuminate green even if the three lights on the Ring of Light flash red. If the power supply light is not green, please follow the steps in one of the following Microsoft Knowledge Base articles: 906101 (http://support.microsoft.com/kb/906101/) Troubleshooting your Xbox 360 Power Supply when the light is red 906102 (http://support.microsoft.com/kb/906102/) Troubleshooting your Xbox 360 Power Supply when the light is orange 906103 (http://support.microsoft.com/kb/906103/) Troubleshooting your Xbox 360 Power Supply when the light is not illuminated 2. Turn off the console. Wait 10 seconds, and then turn on the console again to see whether the problem re-occurs.If your console continues to display three flashing red lights, your console may have to be repaired. If none of these help, pease contact Xbox support at http://xbox.agent.asahost.com/ to talk to a live agent.

What is the error code at the bottom of the screen & check for flashing red lights on the power button if 3 illuminate it the infamous RROD(Red Ring of Death-google it) which you will get a free repair for if its the bottom right quadrant flashing red then its most probably E74 or E61. E61 is a hard drive related problem so try playing without it, & E74 is the AV cable snapped inside or the GPU/CPU inside the xbox 360 has weak solders on it, I suggest MS support ASAP.