Serial Ports Connectors; Keyboard Connectors - BOSER Technology Celeron 370 Instructions Manual

3.7 Serial Ports Connectors

The HS-6039 offers two high speeds 16C550 compatible UART
with Read/Receive 16byte FIFO serial ports with two internal 10pin
header.
CN22/19 : Serial Port 10pin Header (COM1/COM2)
PIN NO. DESCRIPTION
1 DCD
3 RXD
5 TXD
7 DTR
9 GND

3.8 Keyboard Connectors

The HS-6039 offers two possibilities for keyboard connections to
external PS/2 type keyboard at CN27 or an internal 5pin header at
CN5.
CN5: 5pin Keyboard Connector
PIN NO.
1
2
3
4
5
CN27 : 6pin Mini Din Keyboard Connector
PIN NO.
1
2
3
4
5
6
30
PIN NO.
2 DSR
4 RTX
6 CTX
8 RI
10 NC
DESCRIPTION
KEYBOARD CLOCK
KEYBOARD DATA
N.C.
GND
+5V
DESCRIPTION
KEYBOARD DATA
N.C.
GND
+5V
KEYBOARD CLOCK
N.C.
DESCRIPTION