140703
The interface to I/O serial ports (COM1/COM2), the printer port and keyboard are all terminated via the connector at
J7
.
A cable, part number
, is available from WinSystems to adapt to the conventional I/O connectors. The
pinout definition for
J7
is listed below.
DCD (COM1)
RXD (COM1)
TXD (COM1)
D
TR (COM1)
GND (COM1)
DSR (COM2)
RT
S (COM2)
CT
S (COM2)
RI (COM2)
STROBE (LPT)
PD0 (LPT)
PD1 (LPT)
PD2 (LPT)
PD3 (LPT)
PD4 (LPT)
PD5 (LPT)
PD6 (LPT)
PD7 (LPT)
ACK (LPT)
BUSY (LPT)
PE (LPT)
SL
CT (LPT)
GND (KEYBD)
KDA
TA (KEYBD)
+5V (KEYBD)
(COM1) DSR
(COM1) R
TS
(COM1) CT
S
(COM1) RI
(COM2) DCD
(COM2) RXD
(COM2) TXD
(COM2) D
TR
(COM2) GND
(LPT) A
UT
OFD
(LPT) ERROR
(LPT) INIT
(LPT) SL
CTIN
(LPT) GND
(LPT) GND
(LPT) GND
(LPT) GND
(LPT) GND
(LPT) GND
(LPT) GND
(LPT) GND
(KEYBD) GND
(KEYBD) GND
(KEYBD) KCLK
(KEYBD) +5V
J7
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
25
13
14
1
9
5
6
1
5
9
6
1
CBL-247-G-1-1.0
Multi-I/O
COM1
COM2
LPT
PS/2
Keybd
J7 - Multi-I/O (COM1, COM2, Keyboard, LPT)
PCB Connector:
TEKA SVC225C405M123-0 (J7)
Mating Connector:
ITW-PANCON 050-050-455A
MULTI-I/O
