BIOSTAR A78LMZ motherboard does not run out of code, after replacing q106, the fault is repaired.
ASUS P8H67 has no memory. After removing the red components (silk screen 3320a) in the figure, it returned to normal.
ASUS B85 PLUS R2.0,no power on, pr825,pin are out of order, and the tin is directly put on, and the fault is repaired.
Gigabyte B250-HD3 does not have CPU power supply , replace with a new CPU, the fault is removed
The main board of OEM all-in-one machine ihm65m,no power on,Repeat welding, PCH, RTC_Rst ා, stable at 2.9v, normal switch.
IQ3X0MS has no display. After replacing R18, VCC 3.3 is generated and vccio VCC comes out.
Summary of Lenovo CIH61MI motherboard V1.1 common failing
ASUS P7H55-M PLUS boot does not display, red screen after display, replace VRM chip, troubleshooting!
Start up Gigabyte -H110M-DS2, restart auto power off, replace the two resistors wr34 and WR3, and repair the fault.