Gigabyte B75M-D3V R**.0 Point Bitmap
Gigabyte ga-h81m-d2 motherboard has no pwrok, which leads to no reset. Replace Capacitor of corroded by moisture, and the boot is normal.
Gigabyte ga-b250m-d3h motherboard does not display when it is turned on, vccsa VCC is not normal, replace Short circuit Capacitor, boot normally.
GIGABYTE-H61m-DS2DVI motherboard's boot fan will stop after one turn,switch will not display,Restart repeatedly, CH _ VRMPRGD will not have VCC, replace DQ16 and troubleshoot.
The main board of Gigabyte H61m-DS2 was started with auto power off, the waveform was measured by oscilloscope, the fault point was found, and it was successfully repaired after replacement.
Gigabyte GTX970 graphics card runs 3DMRAK screen is black or frozen, and the white screen restarts, filling up three small Capacitor, and the display is normal.
Gigabyte GA-H81M-DS2 motherboard Won't Turn On,no power on,PCB circuit defect and Jump wire are powered on normally.
Gigabyte GA-H110m-S2PH motherboard fan turns on and off, occasionally it can be turned on and off, and the voltage divider resistor is replaced, and the startup is normal.
Gigabyte radeon RX 6700 XT graphics card cannot be recognized. The flying wire is powered on. Replace the small capacitor and the display is normal.