APPENDIX D
PATTON MODEL 2037 BLOCK DIAGRAM
PATTON ELECTRONICS
Title
Size
REV
A
Date: October 26, 1993 Sheet 1 of 1
Document Number
102031BA
MODEL 2037 – PARALLEL/SERIAL CONVERTER
A
SERIAL
INTERFACE
DB-25
CONNECTOR
PARALLEL
INTERFACE
DB-25
CONNECTOR
DSR
RTS
DCD
DTR
CTS
RD
TD
GND
6
4
8
20
5
3
2
7
DATA BIT 1
DATA BIT 2
DATA BIT 3
DATA BIT 4
DATA BIT 5
DATA BIT 6
DATA BIT 7
DATA BIT 8
2
3
4
5
6
7
8
9
1
10
11
12
13
15
STROBE
ACKNOWLEDGE
BUSY
PAPER END
SELECT
ERROR
GROUND
CONTROL
PARALLEL
AND
SERIAL
PROCESSOR
DCE/DTE
DETECTOR
STATUS
LED
100K
PULL UP
NETWORK
16-30.33.36
DIP SWITCH
SETTINGS FOR
RATE/LENGTH/PARTY
POWER
SUPPLY
8
3
2
20
6
4
5
9
+VIN
CTS
RTS
DSR
DTR
TD
RD
DCD
+V
–V
REGULATOR
WITH
RESET
MONITOR
+5V
RESET
13
