2PG/2PH
2-3-2
Figure 2-3-2 Power source PWB silk-screen diagram
Connector
Pin No.
Signal
I/O
Voltage
Description
YC101
1
LIVE
I
120 V AC
AC power input
Connected
to the AC
inlet
220 - 240 V AC
2
NEUTRAL
I
120 V AC
AC power input
220 - 240 V AC
YC102
1
HEATER COM
O
120 V AC
Fuser heater lamp output
Connected
to the fuser
heater lamp
220 - 240 V AC
2
N.C.
-
-
Not used
3
HEATER LIVE
O
120 V AC
Fuser heater lamp output
220 - 240 V AC
YC103
1
+24V1
O
24 V DC
24 V DC power source
Connected
to the high
voltage
PWB
2
SGND
-
-
Ground
3
FAN
I
0/24 V DC
Left cooling fan motor: On/Off
4
THERM
O
Analog
Fuser thermistor detection voltage
5
+3.3V
I
3.3 V DC
3.3 V DC power source
6
HEATN
I
0/3.3 V DC
Fuser heater lamp: On/Off
7
SLEEP
I
0/3.3 V DC
Sleep mode signal: On/Off
8
ZCROSS
O
0/3.3 V DC (pulse) Zero cross signal
9
+24V2
O
24 V DC
24 V DC power source (via interlock switch)
10
+24V2
O
24 V DC
24 V DC power source (via interlock switch)
11
PGND
-
-
Ground
12
PGND
-
-
Ground
YC104
1
+24V1
O
24 V DC
24 V DC power source
Connected
to the left
cooling fan
motor
2
FAN
O
0/24 V DC
Left cooling fan motor: On/Off
YC105
1
+3.3V1
O
3.3 V DC
3.3 V DC power source
Connected
to the fuser
thermistor
2
THERM
I
Analog
Fuser thermistor detection voltage
YC101
YC103
YC104
YC105
YC102
Summary of Contents for ECOSYS P2035d
Page 1: ...SERVICE MANUAL Published in Nobember 2013 842PH111 2PHSM061 Rev 1 ECOSYS P2035d ECOSYS P2135d...
Page 4: ...This page is intentionally left blank...
Page 10: ...This page is intentionally left blank...
Page 18: ...2PG 2PH 1 1 6 This page is intentionally left blank...
Page 21: ...2PG 2PH 1 2 3 1 Removing the tapes Procedure 1 Remove three tapes Figure 1 2 3 Tape Tape Tape...
Page 38: ...2PG 2PH 1 3 14 This page is intentionally left blank...
Page 88: ...2PG 2PH 1 5 34 This page is intentionally left blank...
Page 108: ...2PG 2PH 2 1 16 This page is intentionally left blank...
Page 112: ...2PG 2PH 2 2 4 This page is intentionally left blank...
Page 120: ...2PG 2PH 2 3 8 This page is intentionally left blank...
Page 126: ...2PG 2PH 2 4 6 This page is intentionally left blank...