User manual

AIMB-203 User Manual 108
A.40 Power Switch/HDD LED/SMBus/Speaker Pin
Header (JFP1)
A.41 CPU FAN Connector (CPUFAN1)
A.42 System Fan1 Connector (SYSFAN1)
Pin Signal Pin Signal
1+5V 2HDD LED+
3 Power Button+ 4 NC
5 HDD LED- 6 Power Button-
7 SPK_P3 8 SMB_DATA
9 System Reset+ 10 SPK_P4
11 SMB_CLK 12 System Reset-
Pin Signal
1GND
2+12V
3 DETECT
4PWM IN
Pin Signal
1GND
2 FAN POWER
3 DETECT