14 Connectors & Jumpers
Serial Port Connector (COM1)
VGA Connector.
Audio I/O port
The three-jack audio I/O supports Line-In, Line-Out, and Mic-In
functions. The Line-In jack (blue) connects to an audio source
such as tape recorders, etc. The green Line-Out port connects a
speaker or headphone, while the pink Mic-In jack connects a
microphone.
Pin # RS-232
1 DCD, Data carrier detect
2 RXD, Receive data
3TXD, Transmit data
4 DTR, Data terminal ready
5 IsoGND, Isolated ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
Signal Name Pin # Pin # Signal Name
Red 1 2 Green
Blue 3 4 N.C.
GND 5 6 GND
GND 7 8 GND
+5V. 9 10 GND
N.C. 11 12 CRTDATA
HSYNC 13 14 VSYNC
CRTCLK 15
Comments to this Manuals