WinSystems PCM-VDX-2-512, Product Manual

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140808 PRODUCT MANUAL PCM-VDX-2-512 22
The interface to two of the serial ports (COM1/COM2), the printer port and keyboard are all terminated via the connector
at
J1 . A cable, part number CBL-247-G-1-1.0 , is available from WinSystems to adapt to the conventional I/O connectors.
The pinout definition for J1 is listed below.
CBL-247-G-1-1.0
Multi-I/O
COM1
COM2
LPT
PS/2
Keybd
J1 - Multi-I/O (COM1, COM2, Keyboard, LPT)
Visual
Index
PCB Connector: TEKA SRC225C425M126-0 (J1)
Mating Connector: ITW-PANCON 050-050-455A (Housing)
MULTI-I/O
(KEYBD) +5V
(KEYBD) KCLK
(KEYBD) GND (KEYBD) GND
(LPT) GND (LPT) GND (LPT) GND (LPT) GND (LPT) GND (LPT) GND (LPT) GND (LPT) GND
(LPT) SL
CTIN
(LPT) INIT
(LPT) ERROR
(LPT) A
UT
OFD
(COM2) GND
(COM2) D
TR
(COM2) TXD
(COM2) RXD
(COM2) DCD
(COM1) RI
(
COM1) CT
S
(
COM1) R
TS
(COM1) DSR
+5V (KEYBD) KDA
TA (KEYBD)
GND (KEYBD) SL
CT (LPT)
PE (LPT) BUSY (LPT) ACK (LPT) PD7 (LPT) PD6 (LPT) PD5 (LPT) PD4 (LPT) PD3 (LPT) PD2 (LPT) PD1 (LPT) PD0 (LPT) STROBE (LPT) RI (COM2) CT
S (COM2)
RT
S (COM2)
DSR (COM2) GND (COM1) D
TR (COM1)
TXD (COM1) RXD (COM1) DCD (COM1)
J1
49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
□ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □
50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2