Copystar CS 181, Service Manual

Page: 259 / 355

2KJ/2KH
2-3-19
Connector Pin No. Signal I/O Voltage Description
YC1 1 24V O 24 V DC 24 V DC power output to paper feeder
Connected
to the paper
feeder 2 PGND - - Ground
YC2 1 +24V1 I 24 V DC 24 V DC power input from EPWB
Connected
to the
engine PWB 2 PGND - - Ground
YC3 A1 5V - - Not used
Connected
to the
engine PWB
and paper
feeder A2 SGND - - Not used
A3 5V I 5 V DC 5 V DC power input from EPWB
A4 SGND - - Ground
A5 5V I 5 V DC 5 V DC power input from EPWB
A6 SGND - - Ground
A7 SDI I 0/5 V DC (pulse) Paper feeder serial communication data signal
A8 SDO O Analog Paper feeder serial communication data signal
A9 SCLK I 0/5 V DC (pulse) Paper feeder clock signal
A10 SEL0 I 0/5 V DC Paper feeder select signal 0
A11 SEL1 I 0/5 V DC Paper feeder select signal 1
A12 SEL2 I 0/5 V DC Paper feeder select signal 2
A13 RDY O 0/5 V DC Paper feeder ready signal
B1 RDY I 0/5 V DC Paper feeder ready signal
B2 SEL2 O 0/5 V DC Paper feeder select signal 2
B3 SEL1 O 0/5 V DC Paper feeder select signal 1
B4 SEL0 O 0/5 V DC Paper feeder select signal 0
B5 SCLK O 0/5 V DC (pulse) Paper feeder clock signal
B6 SDO I 0/5 V DC (pulse) Paper feeder serial communication data signal
B7 SDI O 0/5 V DC (pulse) Paper feeder serial communication data signal
B8 SGND - - Ground
B9 5V O 5 V DC 5 V DC power output to paper feeder
B10 SGND - - Ground
B11 5V O 5 V DC 5 V DC power output to paper feeder
B12 SGND - - Not used
B13 5V - - Not used
YC4 1 SGND - - Ground
Connected
to the cas-
sette left
cover safety
switch, cas-
sette paper
size width
switch and
cassette
paper size
length
switch 2 COVOPN O 0/24 V DC CLCSSW: On/Off
3 SGND - - Ground
4 SIZEA I 0/5 V DC CPWSW: On/Off
5 SIZEB I 0/5 V DC CPLSW: On/Off
6 SIZEC I 0/5 V DC CPLSW: On/Off
7 SGND - - Ground
8 SIZED I 0/5 V DC CPLSW: On/Off