Advantech PCA-6781 User Manual

PCA-6781 User Manual 46
B.1 Connectors
B.1.1 HDD LED/Reset/Power Button (CN1)
B.1.2 Primary IDE Connector (CN4)
Table B.1: HDD LED/Reset/Power Button (CN1)
Pin Signal Pin Signal
1 +5 V 2 HDD_LED
3 PWR_LED 4 GND
5 SUSPEND 6 +V3.3SB
7 RESET 8 GND
9 5 VSB 10 PWR_Button
Table B.2: Primary IDE Connector (CN4)
Pin Signal Pin Signal
1 IDE Reset 2 GND
3D7 4D8
5D6 6D9
7D5 8D10
9D4 10D11
11 D3 12 D12
13 D2 14 D13
15 D1 16 D14
17 D0 18 D15
19 GND 20 NC
21 DRQ 22 GND
23 IOW 24 GND
25 IOR 26 GND
27 IORDY 28 Cable Select
29 DACK 30 GND
31 IRQ14 32 NC
33 A1 34 DIAG#
35 A0 36 A2
37 CS#1 38 CS#3
39 Active 40 GND

Advantech PCA-6781 Specifications

General

Brand	Advantech
Model	PCA-6781
Category	Motherboard
Language	English