Service manual

8224 N/B Maintenance
8224 N/B Maintenance
51
Pin Name Pin No. 915 Pin Definitions I/O Hi/Low Function
GP55 116
GP56/DA0 114 BLADJ O Backlight inverter brightness adjust
GP57/DA1 113 I_CTRL O Charging current adjust
GP60/AD0
111
BAT_VOLT I Battery voltage meansure
GP61/AD1
110
I_LIMIT I I-Limit function
GP62/AD2
109
PWRGD I Monitor system on/off state
GP63/AD3
108
Vtt I System Vtt voltage
GP64/AD4
107
BAT_TEMP I Battery thermister temperature
GP65/AD5
106
I
GP66/AD6
105
I
GP67/AD7
104
I
GP70/PS2_1CLK
48
T_CLK I/O Pull High +5V TouchPAD Clock
GP71/PS2_1DAT
47
T_DATA I/O Pull High +5V TouchPAD Data
GP72/PS2_2CLK
46
GP73/PS2_2DAT
45
PWROK O Power OK
GP74/PS2_3CLK
44
SUSB_VGA_C O SUSB VGA Power
GP75/PS2_3DAT
43
SUSB0.9V O SUSC 0.9V
GP76/SDA0
42
BAT_DATA I/O Pull High +5V SMBus Data
GP77/SCL0
41
BAT_CLK I/O Pull High +5V SMBus Clock
GP80/SDA1
40
H8_THRM_DATA Reserve for SMBus Data
GP81/SCL1
39
H9_THRM_CLK Reserve for SMBus Clock
GP82/CNTR0
38
Reserve for Fan0 Speed detect
Port 6
Port 7
Port 8
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1.6 Appendix 2: W83L951DG GPIO Pins Definitions (3)
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