Brother HL-4000CN - Page 319

V
I-22
ABCDEFGHJ
1
2
3
4
5
6
2.7 Paper Transportation
2.7.5 Feeder drive control
FEEDER PWB
PL17.4
MCU AND HVPS PWB
PL15.1
CONTROL
LOGIC
J21
20
21
22
23
13
J81
7
6
5
4
14
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
CLOCK B
CLOCK XB
CLOCK A
CLOCK XA
D/A FEEDER MOTOR
MOTOR
DRIVE
J84
1
2
5
6
DC COM
DC COM
DC COM
DC COM
3
4
+24VDC
SWITCHED
(CH1.1)
FEEDER DRIVE
ASSY
PL17.4
CLOCK A
CLOCK B
CLOCK XA
CLOCK XB
DRIVE MECHANISM
2.7.3
TRAY2
FEED DRIVE
2.7.4
TRAY3
FEED DRIVE
CONNECTOR
DOUBLE
PLUG
P210
A7
A6
A5
A4
J210
A7
A8
A9
A10
B1 B13
P810
B7
B6
B5
B4
J810
B7
B8
B9
B10
A2 A13
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
YEL YEL
MOT
DO-10
(NORTMAL SPEED)
DO-11
(HALF SPEED)