2H0/2HZ
2-3-5
Connector
Pin No.
Signal
I/O
Voltage
Description
YC1
A1
GND
-
-
Ground
Connected
to the over-
flow sensor,
cleaning
lamp, toner
sensor,
humidity
sensor,
toner feed
motor,
developing
PWB, drum
PWB and
fuser unit
A2
TONEFUL
I
0/5 V DC
OFS: On/Off
A3
+5V
O
5 V DC
5 V DC power output to OFS
A4
+24V
O
24 V DC
24 V DC power output to CL
A5
ERASE3N
O
0/24 V DC
CL: On/Off
A6
ERASE2N
O
0/24 V DC
CL: On/Off
A7
ERASE1N
O
0/24 V DC
CL: On/Off
A8
GND
-
-
Ground
A9
DEVDETN
I
0/5 V DC
TNS: On/Off
A10
+5V
O
5 V DC
5 V DC power output to TNS
A11
+5V
O
5 V DC
5 V DC power output to HUMS
A12
HUMID_SDA
I/O
Analog
HUMS detection voltage signal
A13
GND
-
-
Ground
A14
HUMID_SCL
O
0/5 V DC (pulse)
HUMS clock signal
A15
TNMOT24V
O
24 V DC
24 V DC power output to TFM
A16
TNMOTREM
O
0/24 V DC
TFM: On/Off
B1
IUID1DETN
I
0/5 V DC
Developing unit detection signal
B2
GND
-
-
Ground
B3
IUID1SDA
I/O
0/5 V DC (pulse)
Developing unit EEPROM data signal
B4
IUID1SCL
O
0/5 V DC (pulse)
Developing unit EEPROM clock signal
B5
+5V
O
5 V DC
5 V DC power output to developing unit
B6
IUID2DETN
I
0/5 V DC
Drum unit detection signal
B7
GND
-
-
Ground
B8
IUID2SDA
I/O
0/5 V DC (pulse)
Drum unit EEPROM data signal
B9
IUID2SCL
O
0/5 V DC (pulse)
Drum unit EEPROM clock signal
B10
+5V
O
5 V DC
5 V DC power output to drum unit
B11
THEAMA_GND
-
-
Ground
B12
THEAMA
I
Analog
FTH1 detection voltage signal
B13
FUFMLTN
O
0/5 V DC
Fuse cut signal
B14
FIXTHCEN
I
Analog
FTH2 detection voltage signal
B15
N.C.
-
-
Not used
B16
+3.3V
O
3.3 V DC
3.3 V DC power output to FUPWB
YC2
1
+24VSL
O
24 V DC
24 V DC power output to PM
Connected
to the poly-
gon motor,
cooling fan
motor 1,
toner con-
tainer sen-
sor and
toner con-
tainer detec-
tion switch
2
GND
-
-
Ground
3
PLGDRN
O
0/24 V DC
PM: On/Off
4
PLGRDYN
I
0/5 V DC
PM ready signal
5
PLGCLKN
O
0/5 V DC (pulse)
PM clock signal
6
FAN1 DRN
O
0/24 V DC
CFM1: On/Off
7
FAN1 POW
O
24 V DC
24 V DC power output to CFM1
8
GND
-
-
Ground
9
COUNTSENS
I
0/5 V DC
TCS: On/Off
10
+5VSL
O
5 V DC
5 V DC power output to TCS
15
CONTSW
I
0/5 V DC
TCDSW: On/Off
16
GND
-
-
Ground
Summary of Contents for KM-2560
Page 1: ...SERVICE MANUAL Published in April 2008 842H0112 2H0SM062 Rev 2 KM 2560 KM 3060 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 14: ...2H0 2HZ This page is intentionally left blank ...
Page 20: ...2H0 2HZ 1 1 6 This page is intentionally left blank ...
Page 36: ...2H0 2HZ 2 1 2 16 This page is intentionally left blank ...
Page 262: ...2H0 2HZ 2 1 20 This page is intentionally left blank ...
Page 323: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Page 324: ...CAUTION 注 意 2007 6 303K656810 注 意 PRECAUCION VORSICHT ATTENZIONE ATTENTION ...
Page 347: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Page 359: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Page 369: ...INSTALLATION GUIDE FOR FAX System M ...
Page 385: ...INSTALLATION GUIDE FOR Data Security Kit C ...
Page 388: ...INSTALLATION GUIDE FOR UG 30 ...
Page 391: ......
Page 392: ......