2PG/2PH
2-3-6
YC311
1
+24V1
I
24 V DC
24 V DC power source
Connected
to the high
voltage
PWB
2
+3.3V2
O
3.3 V DC
3.3 V DC power source
3
ZCROSS
I
0/3.3 V DC (pulse) Zero cross signal
4
FAN
O
0/24 V DC
Left cooling fan motor: On/Off
5
HEATN
O
0/3.3 V DC
Fuser heater lamp: On/Off
6
SLEEP
O
0/3.3 V DC
Sleep mode signal: On/Off
7
MHVDR
O
0/3.3 V DC
Main charger output signal: On/Off
8
RTHVDR
O
0/3.3 V DC
Transfer (reverse) bias output signal: On/Off
9
PSEL1
O
0/3.3 V DC
Transfer (reverse) bias control signal: On/Off
10
HVCLK
O
0/3.3 V DC (pulse) Developing bias clock signal
11
REGN
I
0/3.3 V DC
Registration sensor: On/Off
12
TCNT
O
PWM
Transfer current control signal
13
MCNT
O
PWM
Main charger output control signal
14
THVDR
O
0/3.3 V DC
Transfer bias output signal: On/Off
15
CASE
I
Analog
Cassette switch: On/Off
16
THERM
I
Analog
Fuser thermistor detection voltage
17
+24V3
O
24 V DC
24 V DC power source
18
SGND
-
-
Ground
YC312
1
+3.3V1
O
3.3 V DC
3.3 V DC power source
Connected
to the waste
toner sensor
2
TNFULL
I
0/3.3 V DC
Waste toner full detection signal
3
SGND
-
-
Ground
YC313
1
+24V2
I
24 V DC
24 V DC power source
Connected
to the high
voltage
PWB
2
+24V2
I
24 V DC
24 V DC power source
3
PGND
-
-
Ground
4
PGND
-
-
Ground
YC314
1
+3.3V1
O
3.3 V DC
3.3 V DC power source
Connected
to the toner
sensor
2
TEMPTY
I
0/3.3 V DC
Toner quantity detection signal
3
SGND
-
-
Ground
YC315
1
+24V1
O
24 V DC
24 V DC power source
Connected
to the right
cooling fan
motor
2
FAN
O
0/24 V DC
Right cooling fan motor: On/Off
YC316
1
ERASER
O
0/24 V DC
Eraser lamp: On/Off
Connected
to the eraser
lamp
2
ERASRW
O
24 V DC
24 V DC power source
YC317
1
DUDR1
O
0/24 V DC
Duplex solenoid (activate): On/Off
Connected
to the
duplex sole-
noid
2
COMMON
O
24 V DC
24 V DC power source
3
DUDR2
O
0/24 V DC
Duplex solenoid (return): On/Off
Connector
Pin No.
Signal
I/O
Voltage
Description
Содержание ECOSYS P2035d
Страница 1: ...SERVICE MANUAL Published in Nobember 2013 842PH111 2PHSM061 Rev 1 ECOSYS P2035d ECOSYS P2135d...
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Страница 18: ...2PG 2PH 1 1 6 This page is intentionally left blank...
Страница 21: ...2PG 2PH 1 2 3 1 Removing the tapes Procedure 1 Remove three tapes Figure 1 2 3 Tape Tape Tape...
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Страница 59: ...2PG 2PH 1 5 5 5 Unhook seven hooks and then remove the left cover Figure 1 5 6 Left cover Hooks...
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Страница 106: ...2PG 2PH 2 1 14 Figure 2 1 21 Paper exit section block diagram EXITN YC307 4 Fuser unit Exit sensor Control PWB...
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