PTi6 PCI Diagnostic Debug Post Card 1.For Desktop Motherboard 2.With Six LED lights 3.Fast shipping Features:Before enter system,the diagnostic card will diagnose the circuits, keyboard , memorry , Video Card , HardDisk and FDD. Intelligent analysis of the code corresponding to the reason of the malfunction, and gives guidance on maintenance!  It is used to indentify whether CPU or motherboard is defective. Easy to make sure whether the memory is faulty. Helpful to point whether the Video Card is problematic. Six LED lights can point the power supply is ok. LCD displays shows diagnosis result of motherboard. Especially helpful to pinpoint where is the problem when power on the computer and find no display or machine hang. PCI bus reset and CLK signal working indicator.(When indicator LED is on to indicate its respective signal is fine.) Compatible with Phoenix, Award and AMI Bios motherboards which has the PCI bus slot. It is only used for Desktop motherboard. Specification for KEYs and LED lights: 

BIOS(key)	it change the type of BIOS when press 2-3seconds, it displays current type of BIOS when press less than 1seconds
PAGE(key)	used to find the  error code record
+12V(LED)	point +12V power supply of PCI Slot
-12V(LED)	point -12V power supply of PCI Slot
+5V(LED)	point +5V power supply of PCI Slot
+3.3V(LED)	point +3.3V power supply of PCI Slot
SYS(LED)	system LED,when it is flickering it is ok
CLK(LED)	CLKOUT ,when it is lighting it is ok

PTi6 PCI Diagnostic Debug Post Card With Six LED lights