The motherboard diagnostic card is also called the POST card (Power On Self Test) or PC analyzer. It is the code that displays the BIOS self-test program of the motherboard. With the meaning of the POST code in the manual, you can quickly know where the computer is faulty. Especially when the PC can't boot the operating system, the black screen, and the buzzer are not called, it is more convenient to use this card, so you can get twice the result with half the effort! Therefore, almost everyone who installs and repairs the computer must have this card.
Suitable for desktop computers With the world's only motherboard running indicator; Use patch components does not hurt the hand; The contents of the manual have been updated and can be selected in Chinese or English. This card can be plugged into ISA or PCI can be inserted ; Plug in the wrong slot or plug it in and turn it on without burning any parts; Can display the crash of repeated automatic reset under black screen; Can not be inserted into the CPU and other empty boards to power up the diagnostic board
Feature: Simply plug it into a PCI or ISA slot and you'll have a comprehensive diagnostic test of your computer hardware. Let the faulty parts show you control. The purpose of the diagnostic card is to quickly and easily troubleshoot computer hardware problems. It helps us find the hardware where the problem is located more quickly and accurately in the event of a computer failure. Whether you are a development engineer, a maintenance engineer or a beginner or a general user, as long as it has it, it can accurately display the parts of the computer hardware failure. Come out, let you quickly and correctly eliminate computer problems, and deal with computer problems.
Installation guide: Insert the diagnostic card into the PCI or ISA slot on the computer motherboard. Turn on the power, according to the digital code displayed on the diagnostic card, according to the code meaning table in the "User Manual" of the distribution, you can know what part of the hardware has a problem, and then no need to use the substitution method for the display, graphics card The memory and CPU can be used to determine the faulty component.
Technical Parameters: Bus interface: 32-bit standard PCI or 8-bit ISA interface; Digital display: 7bit digital display, display fault code, display 5V and reset signal at two points; Indicator light: 1,-12 LED: -12V power supply indication, 2, +12 LED: +12V power supply indication, 3, CLK LED: CLK signal indication, 4, OSC LED: OSC signal indication, 5, IRDY BIOS LED: read the BIOS instructions, 6, 3.3V/-5V LED: 3.3V/-5V standby power supply indication,
Be applicable: All computers with PCI or ISA interfaces.
The package contains: 1. Diagnostic test card; 2. Instruction manual;
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