Connection, 1 audio port connector (audio1) – Acrosser AR-B1640 User Manual
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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