TSC TTP 246M - Getting Started; Unpacking and Inspection

3
TTP-246M/344M Bar Code Printer
Service Manual
Communication Interface
Communication
RS-232C (DB-9) at 2400, 4800, 9600 or 19200 baud
rate
Word Length
7 or 8 data bits, 1 or 2 stop bits, selectable parity
Communication Protocol
XON/XOFF and DSR/DTR
Parallel Port
Standard parallel interface
Input Buffer
10KB
 RS-232 Interface Pin Configuration
Host
Function
9 Pin
25 Pin
9 Pin
Printer Function
1
+5V
RxD
2
3
2
TxD
TxD
3
2
3
RxD
DTR
4
20
4
DSR
GND
5
7
5
GND
DSR
6
6
6
RDY
RTS
7
4
7
N/C
CTS
8
5
8
RDY
9
+5V
 Cutter off Mini-DIN Connector Pin Assignment
Mini-DIN
PCB JP10 connector
Pin 1
Pin 1, brown
Pin2
Pin 3, red
Pin 3
Pin 2, orange
Pin 4
Pin 4, yellow
 Peeler Mini-DIN Connector Pin Assignment