KQSW4 4 bit Diagnostic Test Card for IBM Laptop Motherboard

Features:

• 100% brand new
• Size: QIGUAN KQSW4
• It supports SM and I2C interface.
• SM and I2C BUS have CLK,DATA signal,no FRAME ,IRDT and RST signal.
• QIGUAN diagnose procedure is launched via FRAME channel,please distinguish and pay attention while SM.I2C BUS is in diggnose progress,QIGUAN CODE reflects results of DATA signal as FRAME signal

Notice:

• There is an English user guide ,it will tell u how to find the problem , so you can judge the fault with the code information quickly.
• Remove laptop's battery,connect with POST card cable to laptop battery interface.During testing,the power is supplied by AC adapter.
• It is only used for IBM laptop motherbord ,it only supports IBM T61，R61/I/E，T400/S，T500，X61/S，X200/S，W500，W700