PC will just not boot up at all

[dannyk90]

My pc was working fine for a few months then one day it just wouldnt boot up. Inside the case i saw the CPU Led was on red. It has power; fans spinning and hardware running. Just not posting

I reseated everything and still same problem.

Did the Cmos battery, Jumpers, MemOk thing whilst changing and reseating each hardware. Didnt solve it.

So i bought a new peice of hardware and replaced each thing one by one, so Ive tried replacing the: motherboard, power supply, graphics card, processer and ram.

I have 2 disc drives which ive unplugged till I get this problem solved.

I have 3 SSD's ive tried only one plugged each time.

Nothing smells burnt.

Motherboards screws are all in and tight.

All cables in correct places and secure.

Its cool inside the case. No overheating problems whilst it was working.

I am really stuck now
If you have any tips what you think I have not tried then please share

 

[Sir George]

My pc was working fine for a few months then one day it just wouldnt boot up. Inside the case i saw the CPU Led was on red. It has power; fans spinning and hardware running. Just not posting

I reseated everything and still same problem.

Did the Cmos battery, Jumpers, MemOk thing whilst changing and reseating each hardware. Didnt solve it.

So i bought a new peice of hardware and replaced each thing one by one, so Ive tried replacing the: motherboard, power supply, graphics card, processer and ram.

I have 2 disc drives which ive unplugged till I get this problem solved.

I have 3 SSD's ive tried only one plugged each time.

Nothing smells burnt.

Motherboards screws are all in and tight.

All cables in correct places and secure.

Its cool inside the case. No overheating problems whilst it was working.

I am really stuck now
If you have any tips what you think I have not tried then please share

If you actually purchased "new" component parts as listed herein, then I would suggest a local shop check it out. They have equipment for providing more extensive electrical testing than a home user will ever need or use. As a caveat, I wouldn't go to the Big Box stores, but try a local trusted one.

HTH

 

[techno di]

if u have another system , you can try the equipment in that system one by one ....
easierly then identifying any burnt component .
suppose two components are damage , the CMOS and RAM ... when replace them with new items one by one , you wont get to know the damage one . the first time you replaced the CMOS and there is a troubled RAM .. second you replaced RAM with troubled CMOS exitence .

 

[Sir George]

if u have another system , you can try the equipment in that system one by one ....
easierly then identifying any burnt component .
suppose two components are damage , the CMOS and RAM ... when replace them with new items one by one , you wont get to know the damage one . the first time you replaced the CMOS and there is a troubled RAM .. second you replaced RAM with troubled CMOS exitence .

Not advisable on several levels.

HTH

 

[beret21]

What about the lcd ?????????????????????????????????????????????????

 

[dannyk90]

what ?

 

[dannyk90]

My pc was working fine for a few months then one day it just wouldnt boot up. Inside the case i saw the CPU Led was on red. It has power; fans spinning and hardware running. Just not posting

I reseated everything and still same problem.

Did the Cmos battery, Jumpers, MemOk thing whilst changing and reseating each hardware. Didnt solve it.

So i bought a new peice of hardware and replaced each thing one by one, so Ive tried replacing the: motherboard, power supply, graphics card, processer and ram.

I have 2 disc drives which ive unplugged till I get this problem solved.

I have 3 SSD's ive tried only one plugged each time.

Nothing smells burnt.

Motherboards screws are all in and tight.

All cables in correct places and secure.

Its cool inside the case. No overheating problems whilst it was working.

I am really stuck now
If you have any tips what you think I have not tried then please share

If you actually purchased "new" component parts as listed herein, then I would suggest a local shop check it out. They have equipment for providing more extensive electrical testing than a home user will ever need or use. As a caveat, I wouldn't go to the Big Box stores, but try a local trusted one.

HTH

yeah il just have to bring it to someone if no one has any other ideas :/

 

[beret21]

IS the monitor or the lcd working ???? It can b th only thing that might b faulty!
As you have replaced every thing else

 

[dannyk90]

i have 2 monitors and a tv tried all 3 ports on the graphics card, but iknow it hasnt booted because of the light

 

[dannyk90]

IS the monitor or the lcd working ???? It can b th only thing that might b faulty!
As you have replaced every thing else

Lcd ??

 

[Layback Bear]

A little something to try. Replace the cable from the wall outlet to the power supply.

 

[python134r]

Wow, cannot believe you replaced all components like that and still have an issue, do as layback bear stated, switch out the power cord! Post the results. Please post complete specs Including Power supply and case.

 

[dannyk90]

A little something to try. Replace the cable from the wall outlet to the power supply.

tried that

 

[dannyk90]

Motherboard: asus evo usb3 or somthing
-replaced it with sabertooth 990fx r2.0

Ram: corsair 4b 1333mhz (x4)
- replaced with Gskill 4gb 1333mhz (x4)

Graphics card: nvidia gtx 590
-Replaced with Raedon HD 7850

Processer: 1090t amd phenom ii black ed
-replaced with amd fx 8150 black edition

 

[dannyk90]

power supply: modx stream pro 700w 80 plus.
replaced with - corsair ax850 850w gold70plus

 

[dannyk90]

Corsair H50 cpu cooler

 

[dannyk90]

case: nzxt phantom

 

[dannyk90]

ohh thats weird, i put in my monitors plug into the outlet and i think it caused a power cut

 

[dannyk90]

123

 

[techno di]

if u have another system , you can try the equipment in that system one by one ....
easierly then identifying any burnt component .
suppose two components are damage , the CMOS and RAM ... when replace them with new items one by one , you wont get to know the damage one . the first time you replaced the CMOS and there is a troubled RAM .. second you replaced RAM with troubled CMOS exitence .

Not advisable on several levels.

HTH

what do you mean ?