Okay, this is driving me nuts. Hoping some folks can give me some suggestions as to what I might be missing throughout today. Will be heading off to work in a couple mins.
I had a working system as follows:
Antec 480W True Power 2 PSU
Antec Case
Q6600
XFX 680i LT SLI Mobo
4GB (1GBx4) Corsair PC-6400 DDR2
GeForce 8800 GTS (G92) 512MB
WD Sata 400GB HD
Maxtor IDE 120GB HD
Lightscribe DVD-RW IDE Drive
So lastnight I received a new case (Thermaltake Armor 8003BWS) and new PSU (Antec TPQ-850).
I took everything out of my old case. Installed the new TPQ-850 PSU in my new Armor case. Got the setoffs installed for the ATX mobo. Got the Mobo insalled. Installed my SATA hard drive, IDE CD and IDE Hard drive. Hook up all my fans, etc. 24-pin Mobo power connector is installed, as is the 8pin CPU power connector. Even plugged in the 4-pin Molex connector to the mobo (this is for extra power for GPUs). I also installed the 6-pin PCI-E Power connector to my 8800GTS. I then hooked up all my front panel cables (Pwr Switch, Pwr LED, HD LED, Reset Switch).
Everything should be good to go. Lug this beast of a case up onto my desk. Hook up all my cables (keyboard, mouse, monitor, etc etc). I flip the power on for the PSU. Get a Blue LED on my motherboard (thus it has power). Hit the power button on the case.... nothing. Only thing that happens is a yellow LED on the mobo lights up. No fans, no PSU fan, no nothing.
So I fiddle with my front panel cables. Rechecked that all my power connectors are secure, can't find anythng wrong. Try it again. Same thing. I searched some other forums for this problem. I'm finding everything from folks having bad memory, not enough power available, reset CMOS, etc.
I powered off the PSU, and reset CMOS. Still nothing. Pulled out all my memory, tried to boot with 1 dimm. Nothing. Unplugged the PSU from my surge protector, plugged it straight into outlet. Nothing. Strangely enough however, at random (completely at random) when I push the power button all the fans start, and I have Blue, Yellow, and Green LEDS on the mobo. But no video or POST.
Hmm. So I remove my 8800GTS and put in an old GeForce 6800 card that I know works. Still no video. And on top of that, the fans don't even come on anymore (they only come on completely at random intervals).
I unplugged my IDE cable, wondering if suddenly my CD Drive and IDE HD were fighting for master/slave. Now suddenly, with the IDE cable unplugged when the system does power (i.e. fans run) the mobo lets out a constant high pitch squeal. It's horrible.
What am I forgetting to check? EVERYTHING in this system worked perfectly prior to moving it into this new case with the new PSU. (BTW this PSU auto switches from 110v to 220v, so I didn't mess that up).
Any suggestions would be awesome. I'm hoping to get several suggestions so I can try troubleshooting again after work tonight.
I had a working system as follows:
Antec 480W True Power 2 PSU
Antec Case
Q6600
XFX 680i LT SLI Mobo
4GB (1GBx4) Corsair PC-6400 DDR2
GeForce 8800 GTS (G92) 512MB
WD Sata 400GB HD
Maxtor IDE 120GB HD
Lightscribe DVD-RW IDE Drive
So lastnight I received a new case (Thermaltake Armor 8003BWS) and new PSU (Antec TPQ-850).
I took everything out of my old case. Installed the new TPQ-850 PSU in my new Armor case. Got the setoffs installed for the ATX mobo. Got the Mobo insalled. Installed my SATA hard drive, IDE CD and IDE Hard drive. Hook up all my fans, etc. 24-pin Mobo power connector is installed, as is the 8pin CPU power connector. Even plugged in the 4-pin Molex connector to the mobo (this is for extra power for GPUs). I also installed the 6-pin PCI-E Power connector to my 8800GTS. I then hooked up all my front panel cables (Pwr Switch, Pwr LED, HD LED, Reset Switch).
Everything should be good to go. Lug this beast of a case up onto my desk. Hook up all my cables (keyboard, mouse, monitor, etc etc). I flip the power on for the PSU. Get a Blue LED on my motherboard (thus it has power). Hit the power button on the case.... nothing. Only thing that happens is a yellow LED on the mobo lights up. No fans, no PSU fan, no nothing.
So I fiddle with my front panel cables. Rechecked that all my power connectors are secure, can't find anythng wrong. Try it again. Same thing. I searched some other forums for this problem. I'm finding everything from folks having bad memory, not enough power available, reset CMOS, etc.
I powered off the PSU, and reset CMOS. Still nothing. Pulled out all my memory, tried to boot with 1 dimm. Nothing. Unplugged the PSU from my surge protector, plugged it straight into outlet. Nothing. Strangely enough however, at random (completely at random) when I push the power button all the fans start, and I have Blue, Yellow, and Green LEDS on the mobo. But no video or POST.
Hmm. So I remove my 8800GTS and put in an old GeForce 6800 card that I know works. Still no video. And on top of that, the fans don't even come on anymore (they only come on completely at random intervals).
I unplugged my IDE cable, wondering if suddenly my CD Drive and IDE HD were fighting for master/slave. Now suddenly, with the IDE cable unplugged when the system does power (i.e. fans run) the mobo lets out a constant high pitch squeal. It's horrible.
What am I forgetting to check? EVERYTHING in this system worked perfectly prior to moving it into this new case with the new PSU. (BTW this PSU auto switches from 110v to 220v, so I didn't mess that up).
Any suggestions would be awesome. I'm hoping to get several suggestions so I can try troubleshooting again after work tonight.