Asus notebook EC debug pin"

EC Working conditions (ITE)




+3VA_EC pin 26,50,92,114,127 (3.3V)

EC_RST pin 14 (3.3V)

AC_IN_OC# pin 120 (3.3V)

EC_XIN pin 126 oscillating (use oscilloscope)

EC_XOUT pin 2

Swich on PWR_SW pin 53(3.3V-0V-3.3V)

VSUS_ON pin 86(3.3V)

3V and 5V on SMPS inductors present.

SUS_PWRGD pin 67(3.3V)

ME_AC_PRESEN pin 123(3.3V) PCH power standby.

PM_RSMRST pin 22(3.3V)

PM_PWRBTN pin 56(3.3V) switch on PCH.

PM_SUSC pin 21(3.3V)

PM_SUSB pin 107(3.3V) PCH working conditions.

SUSC_EC pin 96(3.3V)

SUSB_EC pin 97(3.3V) EC triger bootable device enable signal.