Print Head Interface Connector (Cn2); Pin Description; Compatible Ffc Cable - Citizen BD2-1220 User Manual

3.2 Print Head Interface Connector (CN2)

3.2.1 Pin Description

Pin No.
1~4
5
6
7
8
9
10
11~19
20
21
22
23
24
25~28
Connectors: CFF1128-0101 (SMK)
* Note that the cable connector pin arrangement is in the reverse order to that on the control board.
The pin arrangement above is that on the control board.
* For the details of print head mechanisms, see the specifications for each model of print head.

3.2.2 Compatible FFC Cable

0.3
Signal Name
LT-122x LT-132x
Vp
DO
CLK
LAT
N. C STB 2
STB 1
TM
GND
TM
Vdd
STB 3 STB 4
STB 2 STB 3
D1
Vp
52045-2845 (Molex) or equivalent
0.05
Input/Output
— Thermal head power supply
Input Serial print data input
Output Data transfer clock
Output Print data latch signal
— (Output) N.C. (Strobe 2)
Output Strobe 1
— Thermistor
— GND
— Thermistor
— Thermal head driver power supply
Output Strobe 3 (4)
Output Strobe 2 (3)
Output Serial print data output
—
36.25 0.1
33.75 0.1
1.25 0.05
Conductor side
7
BD2-1220/1221 User's Manual
Function
0.8 0.03
Unit (mm)