Brother HL-4000CN - Page 320

V
I-23
ABCDEFGHJ
1
2
3
4
5
6
2.7 Paper Transportation
MCU AND HVPS PWB
PL15.1
CONTROL
LOGIC
J18
5
+24VDC
SWITCHED
(CH1.1)
DC COM
REGI CLUTCH
ON(L) +24VDC
4
MCU AND HVPS PWB
PL15.1
REGI SENSOR
PL10.1
J181
31
22
+3.3VDC
(CH1.1)
DC COM
(CH1.1)
J181
1
J18
3
+3.3VDC
REGI PAPER
SENSED(L) +3.3VDC
REGI CLUTCH
PL10.1
OHP SENSOR
PL10.1
J32
3
1
DC COM
(CH1.1)
+5VDC
(CH1.1)
BLU
BLU
J321
1
3
BLU
BLU
J321
2
J32
2
BLU BLU
+3.3VDC
OHP PAPER
SENSED(L) +3.3VDC
2.7.3
TRAY2
FEED PAPER
2.7.3
TRAY2 PAPER
ROLL DRIVE
2.7.1
TRAY1
FEED PAPER
2.7.1
TRAY1 PAPER
ROLL DRIVE
2.7.2
MST
FEED PAPER
2.4.1
2.9.4
DUPLEX
FEED PAPER
2.7.6 Registration
2.8.6
REGISTRATED
PAPER
2.4.1
REGI
ROLL DRIVE
2.7.4
TRAY3
FEED PAPER
2.7.4
TRAY3 PAPER
ROLL DRIVE
MSI TRANSPORT
ROLL DRIVE
J19
2
MSI TURN
CLUTCH
PL5.1
+24VDC
SWITCHED
(CH1.1)
DC COM
MSI TURN CLUTCH
ON(L) +24VDC
1
DO-22
DO-20
DI-3
REGISTRATION
A
A
B
C
B
C
CONTROL
LOGIC
2.7.7
REGI PAPER
SENSED SIGNAL
2.7.7
OHP PAPER
SENSED SIGNAL
1
1
Imaginary Line
1