IEI Technology ICPMB-7880, User Manual

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PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 3.3V 13 3.3V
2 3.3V 14 -12V
3 GND 15 GND
4 5V 16 PSON
5 GND 17 GND
6 5V 18 GND
7 GND 19 GND
8 PWR OK 20 -5V
9 5VSB 21 5V
10 12V 22 5V
11 12V 23 5V
12 3.3V 24 GND
• ATX_12V1: MICRO ATX Power connector 4 PIN
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 12V
2 GND 4 12V
3.5 3IN1 Connector
The 3 IN 1 Connector include the COM port, CRT port and LPT port.
•
CN1A: LPT (25-pin Female Connector)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 -STB 14 -AFD
2 PD0 15 -ERR
3 PD1 16 -INIT
4 PD2 17 -SLIN
5 PD3 18 GND
6 PD4 19 GND
7 PD5 20 GND
8 PD6 21 GND
9 PD7 22 GND
10 -ACK 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SLCT
•
CN1B: COM1 (9-pin Male Connector)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 -NDCDA 2 -NDSRA
3 NSINA 4 -NRTSA
5 NSOUTA 6 -NCTSA
7 -NDTRA 8 -XRI1
9 GND
CN1C: CRT (15-pin Female Connector)