Kyocera TASKalfa 3010i, Service Manual

Page: 504 / 734

2NL/2P8
2-3-33
Connector Pin Signal I/O Voltage Description
TB
1 LIVE I 120 V AC
220-240 V AC
AC power input
Connected to
AC inlet and
AC connect
PWB
2 NEUTRAL I 120 V AC
220-240 V AC
AC power input
5 DH_LIVE I 120 V AC
220-240 V AC
AC power input
YC1
1 LIVE_IN O 120 V AC
220-240 V AC
AC power output to MSW
Connected to
main power
switch 2 LIVE_OUT I 120 V AC
220-240 V AC
AC power input from MSW
3 NETRAL_OU
T I 120 V AC
220-240 V AC
AC power input from MSW
4 NETRAL_IN O 120 V AC
220-240 V AC AC power output to MSW
YC5
1 5V0 O 5 V DC 5 V DC power output to EPWB
Connected to
engine PWB 2 5V0 O 5 V DC 5 V DC power output to EPWB
3 GND - - Ground
4 GND - - Ground
YC6
1 DRM_HEAT_
REM I 0/3.3 V DC FH: On/Off
Connected to
engine PWB 2 24V3 O 24 V DC 24 V DC power output to EPWB
3 GND - - Ground
4 GND - - Ground
5 LVU_SLEEP O 0/3.3 V DC Sleep signal
6 ZCROSS O DC0V/3.3V(palse) Zero cross signal
7 RELAYREM I 0/3.3 V DC Power relay signal: On/Off
8 MHREM I 0/3.3 V DC FH1: On/Off
9 SHREM I 0/3.3 V DC FH2: On/Off
YC7
1 LIVE I 100 V AC 100 V AC power input from PFDSW
Connected to
paper feeder
detection
switch
2 NC - - Not used
3 LIVE O 100 V AC 100 V AC power output to PFDSW
YC8
1 DH_LIVE O 100 V AC 100 V AC power output to CH
Connected to
cassette
heater 2 DH_LIVE - - Not used
3 NC - - Not used
4 NC - - Not used
5 DH_NEUTRA
L O 100 V AC 100 V AC power output to CH
6 DH_NEUTRA
L - - Not used