User manual

51 SNMP-1000-B2 User Manual
Appendix A Connector Pin Assignments
A.10 Kernel Board Connector (CN12)
A.11 Backplane Voltage Input Connector (CN13)
Pin Signal Pin Signal
1 Select 1 2 Select 2
3 Power Good A 4 Power Good B
5 Power Good C 6 Power Good D
7 Alarm
LE 0 8FAN 1
9
GN D10 FAN 2
11
GN D12 FAN 3
13 VCC 14 FAN 4
15 VCC 16 FAN 5
17 VCC 18 FAN 6
19 BEEP 20 FAN 7
21 5VSB 22 FAN 8
23 -5V 24 FAN 9
25 +5V 26
B_SCLK (Clock of I2C
bus to system)
27 +3 3V 28
B_SDAT (0ata of I2C
bus to system)
29 -12V 30
T_SCLK (Clock of I2C
bus to sensor)
31 +12V 32
T_SDAT (0ata of I2C
bus to sensor)
Pin Signal Pin Signal
1+5 VSB2GND
3GND4-5V
5 +5 V 6 +3.3 V
7 -12 V 8 +12 V