Service manual

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8258I N/B Maintenance
8258I N/B Maintenance
1.6 Appendix W83L951DG KBC GPIO Pins Definitions-5
Pin Name Pin 951 Pin Definitions I/O Function 8258I
GP92 29 SB_PWRBTN# O SouthBridge power button
GP93 28 PWRON_1.35V_1.5V O System power on SUSB1.5V
GP94 27 SW_VDD3 O VDD3 power source switch SUSC1.8V
GP95 26 PWROK O Reserve for other power sequence pin SW_VDD3
GP96 25 PWRON_VCORE O Reserve for other power sequence pin SUSB_VCC_CORE
GP97 24 PWRON_1.8V_1.25V O Reserve for other power sequence pin SUSB0.9V
GPA0/EXTINT10 22 PWRON_5V O Reserve for other power sequence pin OCO5V
GPA1/EXTINT11 21 PWRON_3V O Reserve for other power sequence pin OCO3V
GPA2/EXTINT12 20 PWRON_2.5V O Reserve for other power sequence pin SUSB2.5V
GPA3/EXTINT13 19 PWRON_1.05V O Reserve for other power sequence pin SUSB_VCCP
GPA4/EXTINT14 18 PWRON_+3V_+5V O Reserve for other power sequence pin SUSB3V
GPA5/EXTINT15 17 Reserve for other power sequence pin SUSB5V
GPA6/EXTINT16 16 Reserve for other power sequence pin ICH_PWRBTN#
GPA7/EXTINT17 15 Reserve for other power sequence pin KBC_RSMRST
GPB0/EXTINT20 14 LED_CAP# O Capitals Lock LED indicator CAP#
GPB1/EXTINT21 13 LED_NUM# O Numeral Lock LED indicator NUM#
GPB2/EXTINT22 12 LED_SCR# O Scroll Lock LED indicator SCROLL#
GPB3/EXTINT23 11 LED_BATT_R# O Battery Charger Red LED indicator BATT_R#
GPB4/EXTINT24 10 LED_BATT_G# O Battery Charger Green LED indicator BATT_G#
GPB5/EXTINT25 9 LED_AC_PWR# O AC Power LED indicator AC_LED#
GPB6/EXTINT26 8 LED_BATT_PWR# O Battery Power LED indicator AC_BAT_POWER#
GPB7/EXTINT27 7 Reserve for other LED indicator ECOBTN_LED#
GPC0/EXTINT30 6 PWRBTN# I Power Button PWRBTN
Port B
Port C
Port A
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