2-19
Hardware Setup
Front Panel Connector: JAPP1, JAPP2, JAPP3 (Optional)
These are proprietary front panel connectors that provide I
2
C bus connection, serial
signal connection, and electrical connection to the front panel switches/LEDs.
PIN
SIGNAL
PIN
SIGNAL
1
+5VSB
2
GND
3
RESET+
4
GND
5
POWER+
6
GND
7
COM2 RXD
8
GND
9
COM2 TXD
10
NC
11
ATX PWR OK
12
GND
13
14
ID_LED-
JAPP1 Pin Definition
JAPP2
6
2
5
1
JAPP1
13
14
1
2
JAPP2 Pin Definition
PIN
SIGNAL
1
+5VSB
2
GND
3
I
2
C_DATA
4
5
I
2
C_CLK
6
ID_LED-
JAPP3
1
2
20
19
PIN
SIGNAL
PIN
SIGNAL
1
Power LED +
2
S
3
Power LED -
4
SYS_LED -
5
Power
6
LA
7
Power Button -
8
LAN1_LED -
9
ID LED +
10
LA
11
ID LED -
12
LAN2_LED -
13
ID
14
Reset +
15
ID Button -
16
Reset -
17
HDD LED +
18
HDD LED -
19
+5VSB
20
+5VSB
JAPP3 Pin Definition
Содержание K9NU Speedster
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