Hardware Installation
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15) COM2 (Serial Port Cable Connector)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
COM2
Pin No. Definition
1
NDCDB_N
2
NSINB
3
NSOUTB
4
NDTRN
5
GND
6
NDSRB_N
7
NRTSB_N
8
NCTSB_N
9
NRIB_N
10 KEY
10
9
2
1
16) BP_1 (HDD Backplane Board Header)
BP_1
1
2
29 30
Pin No.
Definition
Pin No.
Definition
1
Reserved
16
BP_RST_N
2
BP_SGDIN
17
SMB_U2_TMP_SCL
3
GND
18
GND
4
BP_SGDOUT
19
SMB_U2_TMP_SDA
5
BP_SGLD
20
I2C_DEV_RST
6
GND
21
Reserved
7
BP_SGCLK
22
GND
8
PLD_Program_EN
23
Reserved
9
GLED_AMB_N
24
GND
10
GLED_GRN_N
25
Reserved
11
FAN_IRQ_N
26
GND
12
Reserved
27
Reserved
13
BP_SCL
28
GND
14
GND
29
P_3V3_AUX
15
BP_SDA
30
P_3V3_AUX