2NP
2-3-29
YC8
1
3.3V1
O
3.3 V DC
3.3 V DC power output to TS
Connected to
drum
connect
PWB
2
GND
-
-
Ground
3
TCSENSE_Y
I
Analog
TS-Y detection signal
4
ERASER_EN
_COL
O
0/3.3 V DC
CL_COL control signal
5
TCSENSE_C
I
Analog
TS-C detection signal
6
TCSENSE_M
I
Analog
TS-M detection signal
7
TCSENSE_B
K
I
Analog
TS-K detection signal
8
DLP_TH
I
Analog
Detection signal
9
ERASER_EN
_BK
O
0/3.3 V DC
CL_K control signal
10
GND
-
-
Ground
11
24V1
O
24 V DC
24 V DC power output to CL
12
DLP_DRUM_
SCL
O
0/3.3 V DC
Clock signal
13
DLP_DRUM_
SDA
I/O
0/3.3 V DC
Data signal
14
NC
-
-
Not used
15
NC
-
-
Not used
YC9
1
DLP_FAN_RE
M
O
0/24 V DC
IMGFM: On/Off
Connected to
image fan
motor and
powersouse
fan motor
2
GND
-
-
Ground
3
LVU_FAN_RE
M
O
0/24 V DC
PSFM: On/Off
4
GND
-
-
Ground
YC10
1
3.3V1_A
O
3.3 V DC
3.3 V DC power output to IDS
Connected to
ID shutter
motor and ID
shutter
sensor
2
GND
-
-
Ground
3
ID_CL_HP_S
W
O
0/3.3 V DC
IDS: On/Off
4
ID_CL_MOT_
REMB
O
24 V DC
IDSM drive voltage output
5
ID_CL_MOT_
REMA
O
24 V DC
IDSM drive voltage output
Connector
Pin
Signal
I/O
Voltage
Description
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...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 711: ...FAX System W B Installation Guide ...