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C.
GENERAL
CIRCUIT
DIAGRAM
2
I
1
Transformer
XH
T1
J102
]
[
ZK
J110
er/DC
power
supply
PCB
J107
(ADF)
(Sorter)
J108
J109
Q
33
—
[ill
Si
J601
J602
LA1
ft
J603
CT
-
^WWY^
Lamp
regulator
UJ
Scanning lamp
3j
I
6A5
14
13
I
2
X I
£
J
FUSE2(FU2)
Cassette
size
sensor
CST
(SW3)
ixn
ra
High-voltage transformer
HVT
J801
J28
3—
EisEXixi
J305
DC
controller
PCB
6
M
Scanner
motor
FM1
'X
2X3X^5]
—
[1X2X3X^X5
X eX
^iX
2X3
X
^XsXs
HuzMiXzMOCzXs
J310
J307
J302
J304
J309
J311
^
DF-TXD
_>^
df-sb
r^
\ 6
GND
M
5
DF-ACK
>~N
'3
GND
J317
J303
J313
:xo
(3X4X5)
(eX^Xe)
('X&kwx
x*x>)
(fl-x^
—
toco
cocox?)
c ?
q
DF-RXD
^N
ADF
A
A
J352
To
J35
I
K
J33
I
I
Q3
Q4
M*r
Mm
TH1
Scanner
Lens
(NTC1)
home
home
?rmister
position
position
sensor
sensor
I:
£
U21314
il
4X1X2X3
4X
1
A
2A
3
J39L
3l
J701
AE
I
3X2A1
K
'<-->
®
J21
J42
J26
FM3
J43
K^
"^
AE
sensor
Black
toner
Cassett e
level
sensor
P
a P
er
sensor
Q5
i>n±r
Delivery
Feeder
paper
fan
sensor
123d
CNT1
Total
counter
H
G
D
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