Bortivier AGP PCI-E X16 Dual-Purpose Socket Tester Display Image Video Card Checker Tester Graphics Card Diagnostic Tool

2. When repairing the computer's image card failures such as non-display, blurry or unstable display, it is not necessary to use a multimeter to measure the PCI bus interface between the image card golden finger and the motherboard one by one. This image card tester can quickly detect the open circuit and the CPU Short-circuit failure, with 100% accuracy, is a standing tool for repairing image cards. 3. When repairing the computer image card, if the display card does not display, the screen is blurred, etc., first check the appearance for obvious burnt marks, whether the PCB is obviously disconnected, and whether the voltage of each group is normal. If it is normal, use a tester to further measure the CPU Whether the data cable connected to the motherboard PCI interface is normal. 1. AGP, PCI-E tester is mainly used to test the open circuit and short circuit of the data bus connecting the computer image card chip CPU and the computer motherboard PCI to the ground 4. Add a 12V power supply to the tester, insert the fault card into the corresponding slot, the switch in the upper right corner, the corresponding indicator on the tester should be all on, if it is not on or flashing, the brightness change significantly , Or caused by the open circuit or short circuit of the main chip CPU, use the universal meter to further determine the fault point, Weight: 0.32628414776 pounds, Manufacturer: Bortivier