2MN/2N1
2-3-29
YC26
A11 FSR_RLS_DR_C
W
O 0/24 V DC FURM: On/Off (CW)
Connected to
fuser unit and
fuser IH PWB
A12 GND - - Ground
A13 FSR_SIZE_SENS I 0/3.3 V DC FUES: On/Off
A14 +5V O 5 V DC 5 V DC power to FUES
A15 GND - - Ground
A16 FSR_RLS_SENS I 0/3.3 V DC FURS: On/Off
A17 +5V O 5 V DC 5 V DC power to FURS
A18 GND - - Ground
A19 FSR_BLT_PLS I 0/3.3 V DC FUBLS: On/Off
A20 +5V O 5 V DC 5 V DC power to FUBLS
B1 PRESS_HEART_
REM
- - Not used
B2 IH_RXD I 0/3.3 V DC (pulse) Serial communication data signal
B3 IH_TXD O 0/3.3 V DC (pulse) Serial communication data signal
B4 ROTATION O 0/3.3 V DC FIH control signal
B5 IH_HEAT_REM O 0/3.3 V DC FIH: On/Off
B6 +3.3V2 O 3.3 V DC 5 V DC power to FIH
B7 GND - - Ground
B8 GND - - Ground
B9 PRESS_TH I Analog FTH4 detection signal
B10 GND - - Ground
B11 EDGE_TH I Analog FTH2 detection signal
B12 GND - - Ground
B13 GUIDE_TH1 - - Not used
B14 GND - - Ground
B15 GUIDE_TH2 I Analog FTH3 detection signal
B16 MAIN_TH2 I Analog FTH1 detection signal
B17 MAIN_TH1 I Analog FTH1 detection signal
B18 GND - - Ground
B19 +24V1 O 24 V DC 24 V DC power to BRFM
B20 BRIDGE_FAN O 0/24 V DC BRFM: On/Off
YC27
1 GND - - Ground
Connected to
RFID PWB,
toner motor
K/M/C/Y and
screw sen-
sor K/M/C/Y
2 SDA I/O 0/3.3 V DC (pulse) EEPROM data signal
3 SCL I 0/3.3 V DC (pulse) EEPROM clock signal
4 3.3V2 O 3.3 V DC 3.3 V DC power to RFPWB
5 24V1 O 24 V DC 24 V DC power to TM-Y
Connector Pin Signal I/O Voltage Description