Figure 3-45 Paper feeder general circuit diagram (1 X 500)
A
6543
B
C
D
21
J2001
J733LH
J733LB
J733LA
J2002
J734DH
J734DBJ734DA
J2007
L_SIZE1
GND
L_SIZE2
L_SIZE3
W_SIZE1
GND
W_SIZE2
W_SIZE3
J707
J706
SW3
SW2
J2006
M2
LIFT
+24V
J2008
J2003
J2004
J2005
J704
M1
J705
SW1
SL1
J752
SR2
SR3
SR1
J751
PF media stack
surface sensor
PF pickup motor
PF cassette media end switch
PF cassette media
width switch
+24U
+24U
GND
GND
STS
CMD
+3.3V
CLK
1
2
3
45
6
7
8
1234234
543214321
+24U
GND
GND
STS
CMD
CLK
+3.3V
+24U
N.C.
9
823
4
5
617
21
12
M
1
3
4
2
2
4
3
1
43211234
87654321
12345678
21
DOPEN
GND
12123456
+24V
PICK
BOUT1
BOUT2
AOUT2
AOUT1
87654321
GND
PATHS
+3.3U
PSNS
GND
PLVL
+3.3U
+3.3U
M
4321
J702D
21
J703D
12345123
J701D
J701LH
J701L
321
321
J703H
J703L
J702L
J702LH
LS
12
1
2
12345
54321
Paper feeder controller PCA
PF lifter motor
PF cassette media
out sensor
PF pickup
solenoid
PF door switch
PF media feed sensor
1
2
5
342 Chapter 3 Solve problems ENWW