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JSPI1:FlashSPI ROM
PIN DESCRIPTION PIN
1
3.3V
3
CS0
5
SO0
7
N/C
F_PANEL1 : External Switches and Indicators panel
PIN DESCRIPTION PIN DESCRIPTION
1
Power LED
3
5
7
PWRBTN
9
11
HDDLED
13
DIO1 : Digital Input / Output Connector
PIN
DESCRIPTION
1
3
5
7
9
COM1,COM2: External Serial Port Connector
PIN
1
3
5
7
9
USB1, USB2, USB3: Internal USB Connector
PIN
1
3
5
7
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DESCRIPTION
2
GND
4
CLK
6
SI
8
N/C
PWR_LED+
N/C
PWR_LED-
PWRBTN+
PWRBTN-
HDLED+
HDLED-
PIN
Ground
Output 3
Output 1
Input 3
Input 1
10
DESCRIPTION
DCD#
RXD
TXD
DTR#
GND
DESCRIPTION
+5V
DATA-
DATA+
GND
CPU_FAN1 : CPU Fan
Connector
PIN DESCRIPTION
1
2
3
Rotation Signal
2
Speaker+
4
N/C
6
N/C
8
Speaker-
10
N/C
12
Reset+
14
Reset-
DESCRIPTION
2
+5V
4
Output 2
6
Output 0
8
Input 2
Input 0
PIN
DESCRIPTION
2
DSR#
4
RTS#
6
CTS#
8
RI#
10
NC
PIN
DESCRIPTION
2
GND
4
DATA+
6
DATA-
8
+5V
GND
+12V
Speaker
RESET
6
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