Specifications

14
4.2.2 FFC-compliant Cable
4.3 Head Up, Paper-End Detecting Connector (CN3, CN7)
Pin assignment
Pin
LT2X20 LT2X21
Sensor
Signal
Name
Input/Output Function
CN3-1 - HU-A Output
CN3-2 CN7-1 GND
－
CN3-3 CN7-2
Head Up sensor
HU-C Input Head Up signal input
CN3-4 CN3-4 PE-C Output
CN3-5 CN3-5 PE-K Input
CN3-6 CN3-6 PE-A Output
CN3-7 CN3-7
Paper sensor
PE-E Input Paper-End signal input
Connector used LT2X20 CN3:52045－0745 (Molex) or equivalent
LT2X21 CN3:5597－04CPB (Molex) or equivalent
LT2X21 CN7:53047－0210 (Molex) or equivalent
* In case of LT2X21, 4-pin type is used for CN3 and CN7 is short-circuited by JP4. (Platen
open sensor, if any, shall be removed.)
Reinforcin
g
board
dimension
0.3±0.05
36.25±0.1
33.75±0.1
1.25±0.05 0.8±0.03
Min.4
Unit: mm
7
Conductive side