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Upon power up, the motherboard LED lights up and the Ethernet port that has a patch cord in it lights up. But I have no video and nothing spins . May If so, ensure the power supply is turned on by pressing down the 1. If fans spin up and lights turn on, but nothing appears on the screen,. Other then that everything else is the same as my .

Nov A faulty PC power supply belies many intermittent computer problems. When a PC suddenly goes on the fritz for no apparent reason, checking the. As an aside , the color of the motherboard light can tip off other. The paper clip test is a crude but effective way to confirm if your PSU needs to be replaced.

Learn how to troubleshoot some common PC motherboard problems. No beeps, no lights , no fans, nothing. Oct When I boot up, all I get is the green SB light on the motherboard and. The green SB light stays on but no power anywhere else, i.

Sep if you have no beeps or any response but just lights and fans. No fans spinning up, no pump pumping, no POST, nothing. I figured that it was the motherboard and went to buy a new one, including new ram and new cpu. But despite changing out all those things the thing still doesnt boot but atleast now the.

As you have the keep alive power on the motherboard , indicated by the. A standard ATX power supply works fine, but take note of the depth of the PS. May If you turn on your computer and it does not power on at all, give this a. Make sure the power switch is connected to the motherboard if . Are you sure your power switch cable on the motherboard is plugged into. Aug By the description I would blame the Power Supply as well.

Sep You have tried a known good replacement power supply with no luck. Mar Just because the green light on the motherboard lights up, or the NIC lights. No Power to PC but green LED lights computer will not turn on . If this is not toggled you will have the MB light on, but no power to the peripherals.

I press the power button on my computer - the power LED lights for a split . I tried to unplug everything (drives, fans) and start it up, but no dice. And I thought since when I have it plugged in my gpu lights up why is that.

Leaving the pin power cable connected to the motherboard , but. Jan It sounds like you have bad capacitors. Take a close look at the capacitors on your motherboard. The mother board and everything is getting light , but the power button on the case wont work and the motherboard wont turn on.

The LEDs turn on, but the computer wont turn on. Determine if Your Motherboard Is Dead. Generally a no post with no beeps means CPU, motherboard or power supply issues.

Definitely do not place a motherboard on it and connect the power supply. While electrostatic discharge leaves no physical trace, improper. Apr Visual Inspection: Small Green Light on the motherboard is lit up. RTC Battery and put it back but still no power , I can not even go to POST.

HD check if boot screen is displayed 3. Apr One or more of the CPU, RAM, motherboard , or some other. When the power button is presse it shows light but there is no noise as usual . To be sure if your motherboard is still in good working condition, remove the memory card and power on the PC. You should hear continuous beep sounds.

Dec See our no power or computer does not turn on document if the computer. The lights would come on, the fans would spin (case fan, cpu fan, power supply fan, video card fan). No I assume the motherboard is fine.