Advantech SMB-2501, User Manual

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SMB-2501 User’s Manual 19
2.3 Jumpers and Connectors
U1-Power Bottom /Reset /IDE LED/LAN LED
Pin Function
Remark
1-2 Power On
3-4 Reset
5-6 LAN1 LED
5
Signal 6 VCC5
7-8 LAN2 LED
7
Signal 8
VCC5
9-10 IDE Channel 0 LED
9
Signal 10 VCC5
11-12 IDE Channel 1 LED 11 Signal 12
VCC5
J5-POWER LED
Pin Function Remark
1-2 POWER LED 1 Vcc3 2 GND
JP5-SUPER I/O BATTERY SUPPLY
Pin Function Remark
1-2 POWER FROM BATTERY
2-3 POWER FROM SB3V Close*
Default: 2-3 close
S1-Flash ROM Size
Pin Function Remark
1-2 ROM Size is 2Mbit Close
2-3 ROM Size is 4Mbit
Default: 1-2 close