2NP-5
2-3-30
YC11
1
3.3V1_A
O
3.3 V DC
3.3 V DC power output to WTS
Connected to
waste toner
sensor
2
WTC_FULL_
OUT
O
0/3.3 V DC
WTS: On/Off
3
WTC_FULL_I
N
I
Analog
WTS detection signal
4
3.3V1
O
3.3 V DC
3.3 V DC power output to WTS
YC12
1
3.3V1_A
O
3.3 V DC
3.3 V DC power output to RS
Connected to
registration
sensor
2
GND
-
-
Ground
3
RESIST_SW
I
0/3.3 V DC
RS: On/Off
YC13
1
GND
-
-
Ground
Connected to
developer
fan motor2?3
and LSU fan
motor
2
DLP_FAN1_R
EM
O
0/24 V DC
DEVFM1: On/Off
3
GND
-
-
Ground
4
LSU_FAN_RE
M
O
0/24 V DC
LSUFM: On/Off
5
GND
-
-
Ground
6
DLP_FAN2_R
EM
O
0/24 V DC
DEVFM2: On/Off
YC14
1
BLT_MOT_O
UTA
O
0/24 V DC
TCBRM drive voltage output
Connected to
transfer
connect
PWB
2
BLTHP1
I
0/3.3 V DC
TCBS1: On/Off
3
BLT_MOT_O
UTB
O
0/24 V DC
TCBRM drive voltage output
4
3.3V1
O
3.3 V DC
3.3 V DC power output to TCBS
5
BLT_SDA
I/O
0/3.3 V DC
Data signal
6
BLT_SCL
O
0/3.3 V DC
Control signal
7
BLTHP2
I
0/3.3 V DC
TCBS2: On/Off
8
GND
-
-
Ground
YC15
1
PF_CLK
O
0/3.3 V DC (pulse) PF clock signal
Connected to
PF main
PWB
2
PF_SI
I
0/3.3 V DC (pulse) PF serial comunication data signal
3
PF_SO
O
0/3.3 V DC (pulse) PF serial comunication data signal
4
PF_SEL
O
0/3.3 V DC
PF select signal
5
PF_RDY
I
0/3.3 V DC
PF ready signal
6
PF_SET
I
0/3.3 V DC
PF sleep return signal
7
PF_PAUSE
O
0/3.3 V DC
PF control signal
8
24V1
O
24 V DC
24 V DC power output to PF
9
3.3V2
O
3.3 V DC
3.3 V DC power output to PF
Connector
Pin
Signal
I/O
Voltage
Description
Y1
16
1
41-8
Se
r
vice Manual
Summary of Contents for d-Color MF2552 plus
Page 1: ...SERVICE MANUAL Multifuction Digital Copier d Color MF2552 plus Code Y116141 8...
Page 4: ......
Page 10: ...This page is intentionally left blank...
Page 24: ...Y116141 8 Service Manual...
Page 86: ...2NP 1 1 2 62 This page is intentionally left blank Y116141 8 Service Manual...
Page 298: ...2NP 1 3 212 This page is intentionally left blank Y116141 8 Service Manual...
Page 458: ...2NP 1 5 56 This page is intentionally left blank Y116141 8 Service Manual...
Page 482: ...2NP 2 1 22 This page is intentionally left blank Y116141 8 Service Manual...
Page 540: ...2NP 2 3 48 This page is intentionally left blank Y116141 8 Service Manual...
Page 569: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide...
Page 605: ...DP 773 Document processor Installation Guide...
Page 631: ...PF 791 500 x 2 Paper feeder Installation Guide...
Page 639: ...PF 810 3000 sheets deck Installation Guide...
Page 652: ...DF 770 D Document finisher Installation Guide...
Page 670: ...AK 740 Bridge unit Installation Guide...
Page 672: ...PH 7A C D Punch unit Installation Guide...
Page 693: ...DT 730 B Document tray Installation Guide...
Page 695: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8...
Page 696: ...FAX System W B Installation Guide...