Interface Board Option/Modular - Tally T2265 SprintPro Maintenance Manual

Electronic Functions
3.3.3.1
Interface Board
Option/Modular
3-24
There are several I/O Boards available as option. They are designed as modules and
easily changed within few seconds.
It is plugged in at the Main Board X5.
Input/Output wired to GND with 1nF.
X5
C16
DONEN
B16
READYN
A16
RTSN
C15
BUSY
B15
GND
A15
DTRN
C14
IF0
B14
GND
A14
STRBN
C13
IF1
B13
GND
A13
VCC
C12
IF2
B12
GND
A12
GND
C11
IF3
B11
GND
A11
VCC
C10
IF4
B10
GND
A10
GND
C9
IF5
B9
GND
A9
VCC
C8
IF6
B8
GND
A8
GND
C7
IF7
B7
GND
A7
VCC
C6
PRIMEN
B6
GND
A6
GND
C5
RXD1
B5
GND
A5
GND
C4
CTS1
B4
GND
A4
VCC
C3
TXD1
B3
GND
A3
GND
C2
FAULTN
B2
GND
A2
PTO
C1
PE
B1
SEL
A1
DSR
Functional Description