Kyocera TASKalfa 2550ci - Page 457

2MV
2-3-22
YC43
1 VIDEO_SEL O 0/3.3 V DC (pulse) Video select signal
Connected to
video PWB
2 VIDEO_READ
Y
I 0/3.3 V DC (pulse) Video ready signal
3 VIDEO_SCL O 0/3.3 V DC (pulse) Video clock signal
4 VIDEO_RXD O 0/3.3 V DC (pulse) Video serial communication data signal
5 VIDEO_TXD O 0/3.3 V DC (pulse) Video serial communication data signal
YC44
1 3.3V4 O 3.3 V DC 3.3 V DC power output to MPPWSW
Connected to
MP tray
detection
switch, MP
paper length
switch, MP
paper width
switch
2 MPFWSIZE I 0/3.3 V DC MPPWSW: On/Off
3 MPFLSIZE I 0/3.3 V DC MPPLSW: On/Off
4 GND - - GROUND
5 3.3V4 O 3.3 V DC 3.3 V DC power output to MPPLSW
6 MPF TRAY I 0/3.3 V DC MPTDSW: On/Off
7 GND - - GROUND
YC45
1 2nd Tray SW I 0/3.3 V DC JEPS: On/Off
Connected to
job eject
paper sen-
sor, job LED
2 GND - - GROUND
3 2nd Tray LED O 0/5 V DC JLED: On/Off
4 GND - - GROUND
Connector Pin Signal I/O Voltage Description