Manual

AR-B1841 User’s Guide
AR-B1841
19
12 N/C 37 IRQ15
13 VCC 38 VCC
14 N/C 39 MASTER/SLAVE
15 N/C 40 N/C
16 N/C 41 RESET#
17 N/C 42 IORDY
18 A2 43 N/C
19 A1 44 PULL HIGH
20 A0 45 ACTIVE#
21 D0 46 PDIAG#
22 D1 47 D8
23 D2 48 D9
24 N/C 49 D10
25 CARD DETECT2 50 GROUND
Note: If IDE2 & CFD1 both in used, CFD1 must be as “Master” & IDE2 is as “Slave”.
3.8 VGA Connector(VGA1)
The AR-B1841 has a built-in 15-pin VGA connector accepting the CRT
monitor
•
VGA1 : 15-pin D-Sub Connector
PIN DESCRIPTION PIN DESCRIPTION
1 L_RED 2 L_GREEN
3 L_BLUE 4 MON2PU
5 GND 6 GND
7 GND 8 GND
9 +5V 10 GND
11 MONOPU 12 5VDDCDA
13 HSYNC 14 VSYNC
15 5VDDCCL