I fried my PSU

leeS72

Honorable
Dec 10, 2012
11
0
10,510
Hi Guys,
I would like to thank anyone that tries to help me out in advance,as this is the second time the community have helped me fix this old dog!

I stupidly tried to play Skyrim on this pc I built:
Operating System: Windows 7 pro 64 bit
Language: English (Regional Setting: English)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: Default System BIOS
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 4600+ (2 CPUs), ~2.4GHz
Memory: 4MB RAM
Motherboard: Asus M2N32-SLI DELUXE
Graphics Card: GeForce 9800GT
PSU (NEW): Corsair CX750

while playing everything shut down and the PSU popped, smoke came out of it, so I turned everything off.
I bought a new PSU (see above) and a second hand Motherboard (another M2N32 SLI DELUXE on ebay just in case).
I tested the new MB with 1 stick of Ram (in all slots) & just the Heat Sink & CPU (clean with new thermal paste).
I made sure the 12v atx was connected and the CPU fan.
I checked the teeth on the CPU and noticed 2 of them are slightly darker than the rest!
I erased the CMOS and jumped the pins.

When I turn on the PC, the lights all come on the MB, the fans all run but I get no beeps at all.
I fitted everything on to the MB (graphics card, cd drive, keyboard, monitor etc) and get the same.. no beeps and no bios displayed.
In fact when I replaced the old MB it does the same except it turns off automatically after a few seconds.
Any ideas??

I read that CPU'S very rarely die, and its nearly always the mobo that goes when the PSU fries, is thus true?







 

leeS72

Honorable
Dec 10, 2012
11
0
10,510


I know what you're saying but I cant really afford a better PC at the moment :(
 

USAFRet

Titan
Moderator


Maybe not.
But you have one or more cooked parts. Replace the outdated ones, or replace with new, current stuff?
 

leeS72

Honorable
Dec 10, 2012
11
0
10,510

Could I build something half decent for around £600?
 

Dark Lord of Tech

Retired Moderator
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-8320 3.5GHz 8-Core Processor (£108.34 @ Ebuyer)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£25.18 @ Aria PC)
Motherboard: Asus M5A99FX PRO R2.0 ATX AM3+ Motherboard (£98.95 @ Amazon UK)
Memory: Team Vulcan 8GB (2 x 4GB) DDR3-1600 Memory
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£43.96 @ CCL Computers)
Video Card: MSI GeForce GTX 760 2GB Video Card (£215.71 @ Scan.co.uk)
Case: Corsair 300R ATX Mid Tower Case (£62.90 @ Amazon UK)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply (£45.00 @ Aria PC)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer (£12.40 @ CCL Computers)
Total: £612.44
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-02-11 21:12 GMT+0000)
 

tcb1005

Distinguished
Feb 11, 2014
481
0
18,860


For that price and with that CPU he might as well get an R9 280x. http://www.scan.co.uk/products/3gb-sapphire-radeon-r9-280x-dual-x-oc-28nm-6000mhz-gddr5-gpu-870mhz-boost-1020mhz-2048-streams-dp-2x
 

leeS72

Honorable
Dec 10, 2012
11
0
10,510


That's great, nice one. I wouldn't need a case and I've got a new PSU so I could maybe stretch to this build :)

 

Dark Lord of Tech

Retired Moderator
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-8320 3.5GHz 8-Core Processor (£108.34 @ Ebuyer)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£25.18 @ Aria PC)
Motherboard: Asus M5A97 EVO R2.0 ATX AM3+ Motherboard (£67.95 @ Amazon UK)
Memory: Team Vulcan 8GB (2 x 4GB) DDR3-1600 Memory
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£43.96 @ CCL Computers)
Video Card: Gigabyte Radeon R9 280X 3GB Video Card (£240.98 @ Dabs)
Case: Corsair 300R ATX Mid Tower Case (£62.90 @ Amazon UK)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply (£45.00 @ Aria PC)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer (£12.40 @ CCL Computers)
Total: £606.71
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-02-11 21:25 GMT+0000)
 
Solution

leeS72

Honorable
Dec 10, 2012
11
0
10,510

Thought a good rig would cost me a lot more than this.
 

tcb1005

Distinguished
Feb 11, 2014
481
0
18,860

This PC will be able to max almost every game without any problem. AMD CPUs have been under-rated for years now but to be honest, the main bottleneck for systems is the GPU, not the CPU.