Hi,
I hope you can help with our start up problem.
The system is 4 years old running Windows 10, suddenly stopped during operation and will not restart. No fans, no case switch light, only a steady case switch light. We removed the power supply, shorted it and the fan runs, all voltages are normal. Removed and replaced the battery. How do we know if the problem is with the motherboard? There really is not much left other than the cpu itself, case switch, or memory. Can I jumper the case switch pins?
Your help will be appreciated.


build history:


2013 - 2016


NZXT Source 210 S210-001 Black “Aluminum Brush / Plastic” ATX Mid Tower Computer Case


GIGABYTE GA-Z87X-UD3H LGA 1150 Intel Z87 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard with UEFI BIOS;;


SeaSonic M12II 750 SS-750AM2 750W ATX12V / EPS12V SLI Ready 80 PLUS BRONZE Certified Modular Active PFC ...


Intel Core i7-4770K Haswell Quad-Core 3.5 GHz LGA 1150 84W BX80646I74770K Desktop Processor Intel HD Graphics


2 - CORSAIR Vengeance 8GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ8GX3M1A1600C10B


SAMSUNG DVD Burner SATA Model SH-224DB/BEBE


EVGA GeForce GTX 1080 FTW GAMING ACX 3.0, 08G-P4-6286-KR, 8GB GDDR5X, RGB LED, 10CM FAN, 10 Power Phases, ...


Cooler Master Hyper 212 EVO - CPU Cooler with 120mm PWM Fan


PNY CS1211 2.5" 240GB SATA III MLC Internal Solid State Drive (SSD) SSD7CS1211-240-RB