TSC DA220 Series Service Manual

DA210/ DA310/ DA220/ DA320
Bar Code Printer Service Manual
6
8
ESD_GND_PIN
Pin
Description
Voltage
1
GND
0V
2
GND
0V
9
BM sensor connector
Pin
Description
Voltage
1
Power
3.3V
2
BM sensor emitter
2.1~2.2V: Emitter on
2.6~2.7V: Emitter off
3
BM sensor receiver
A/D : 0~3.3V
10
Key& LED connector
Pin
Description
Voltage
1
POWER
3.3V
2
LED Green
LED light on:1.1~1.4V
LED light off:1.6~1.9V
3
LED Red
LED light on:1.4~1.7V
LED light off:1.8~2.1V
4
KEY
0V: Push key
3.3V: Stand-by
5
GND
0V
11
Head open sensor connector
Pin
Description
Voltage
1
Head open switch
0V : Head close
3.3V : Head open
2
GND
0V
12
TPH connector
13
Step motor connector

TSC DA220 Series Specifications

General

Resolution	203 dpi / 300 dpi
Print Speed	Up to 152.4 mm (6”) per second
Print Width	54 mm (2.12”)
Memory	8 MB SDRAM
Processor	32-bit RISC
Interface	USB
Operating Temperature	-40°C to 60°C
Storage Temperature	-40 ~ 60°C (-40 ~ 140°F)
Power Supply	100-240V AC, 50/60 Hz