Connection, 1 audio port connector (audio1) – Acrosser AR-B1640 User Manual
Page 9
AR-B1640 User’s Guide
9
3. CONNECTION
This chapter describes how to connect peripherals, switches and indicators to the AR-B1640 board.
3.1 AUDIO PORT CONNECTOR (AUDIO1)
25
26
1
2
Note: the connector does not contain the GAME (MIDI) port signal. When AR-B9425 audio card is used with this
CPU board, the GAME port function is not supported. If users want to use the amplified trumpet that is constructed
inside, please plug it into the line out. If not, please plug it into the speak-out.
3.2 ULTRA ATA33/66/100 IDE DISK DRIVE CONNECTOR (IDE1, IDE2)
•
IDE1: Primary IDE Connector
A 40-pin header type connector (IDE1) is provided to interface with up to two embedded hard disk drives (IDE AT
bus). This interface, through a 40-pin cable, allows the user to connect up to two drives in a “daisy chain” fashion.
To enable or disable the hard disk controller, please use the BIOS Setup program, which is explained further in
chapter 5. The following table illustrates the pin assignments of the hard disk drive’s 40-pin connector.
1
39
2 40
Pin
Signal
Pin
Signal
1
AUXAL
2
LINEL
3
AUXAR
4
LINER
5
+12V
6
+5V
7
AUDIOL
8
MICPH
9
AUDIOR
10
PCSPKO
11
GND
12
GND
13
Not Used
14
Not Used
15
GND
16
GND
17
Not Used
18
Not Used
19
Not Used
20
Not Used
21
Not Used
22
Not Used
23
Not Used
24
Not Used
25
GND
26
GND
Pin
Signal
Pin
Signal
1
-RESET
2
GROUND
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19
GROUND
20
N.C
21
PDDREQ
22
GROUND
23
-PDIOW
24
GROUND
25
-PDIOR
26
GROUND
27
PIORDY
28
GROUND
29
-PDDACK
30
GROUND
31
IRQ14
32
N.C
33
PDA1
34
PD66/100
35
PDA0
36
PDA2
37
-PDCS1
38
-PDCS3
39
HLEDP
40
GROUND