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14
PEAK 779VL2 User Manual
Chapter 2: Jumpers and Connectors
RS422/RS485 Serial Port Box Header
Connector type: 2x5 10-pin header, 2.0mm pitch
Connector location: COM2 (CN5)
Pin
Definition
Pin
Definition
1
DCD#
2
RX
3
TX
4
DTR#
5
GND
6
DSR#
7
RTS#
8
CTS#
9
RI#
10
NC
1
1
2
2
9
10
15
16
2
1
10
9
2x8 Pin Header
Connector type: 2x8 16-pin header, 2.54mm pitch
Connector location: JP2
Pin
Definition
Pin
Definition
1
SATA_LED_P
2
PWR_LED_P
3
SATA_LED#
4
GND
5
POWER BUTTON-
6
POWER
7
RESET
8
RESET BUTTON-
9
SPKR OUT
10
SMB_CLK
11
N/A
12
SMB_DATA
13
N/A
14
SYSTEM TEMP
15
SPKR IN
16
TEMP GND
1
15
2
16