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PC No Signal

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dylannthorpe

PCHF Member
Oct 22, 2020
11
0
20
#1
I made a thread a while back about my PC, which had no signal to my monitors. I bought new ram, and everything seems to be compatible. I checked multiple times on pcpartpicker.com, and everything is compatible. I have switched the power supply, taken out the ram and put it in both slots, powered without the GPU in, checked all of the cables, and no signal. PC starts up, but no signal to the monitors or any power to keyboard or mouse. I’ve tried holding F12, pressing delete repeatedly, and holding f8. The pc starts up automatically, and when i push the power button nothing happens, it just stays on. No beeps when i turn it on. The motherboard is brand new, rest of parts are not. I know the monitors and everything work because i just had my old pc hooked up to everything this morning, and it was working flawlessly. Please help

AMD FX-4100
AsRock 760GM-HDV
Gigabyte GeForce GT 1030
Kingston KVR1333D3N9/8G
Cooler Master RS-600-PCAR-E3 (also tried Insignia 550W
Cooler Master Hyper 212 Evo (I think, its kinda old)
120Gb SSD
500Gb playstation hdd (i know, not usual)
 
#5
Bruce said:
does the motherboard have a speaker attached to the SPKR header?
if not, there will be no beeps, and at this stage, knowing the number of beeps during startup would be helpful.
Click to expand...
i have a header named “SPK-C11” and it is a 7 pin plug. when i turn it on there is no beeps, and i know it would be helpful. I don’t see anything attached to the header.
 
#6
looks like that is your speaker port, but only the top row with the 4 pins.
connecting one of those little speaker/buzzers to that would be helpful.

since the mobo is new and the other parts are old, despite checking they are all compatible, I'm guessing they actually aren't.
if the old memory is the same gen, have you tried re-using that?
memory would be the first thing to blame.
 
#7
Bruce said:
looks like that is your speaker port, but only the top row with the 4 pins.
connecting one of those little speaker/buzzers to that would be helpful.

since the mobo is new and the other parts are old, despite checking they are all compatible, I'm guessing they actually aren't.
if the old memory is the same gen, have you tried re-using that?
memory would be the first thing to blame.
Click to expand...
The memory was DDR2, and now it is DDR3. i had some that i got from a friend and that didn’t do anything, so i bought new ram that was 100% compatible, and still nothing. ill try and order a speaker.
 
#8
Bruce said:
looks like that is your speaker port, but only the top row with the 4 pins.
connecting one of those little speaker/buzzers to that would be helpful.

since the mobo is new and the other parts are old, despite checking they are all compatible, I'm guessing they actually aren't.
if the old memory is the same gen, have you tried re-using that?
memory would be the first thing to blame.
Click to expand...
im gonna give up for now. ill make another thread once i get all new parts and let you guys know how it goes!
 
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