Rear Upper Cover Switch
1 C V R O P N 4 [ C l o s e :
▼
5]
C O M 1
(not used)
A C N
A C L
F C U
CN4
CN17
CN18
CN11
CN6
CN10
CN9
CN5
CN14
CN15
CN16
CN8
CN48
CN7
CN32
CN31
CN24
CN25
CN21
CN13
CN20
CN26
CN22
CN23
CN27
CN2
P S U
CN1
1 H E T O N O [ F u s i n g L a m p O N :
▲
5]
1 H E T O N O [ L a m p E n a b l e :
▲
5]
C O M 3
AC INLET
CN2
Thermistor
+ 2 4 V D
+ 2 4 V
Power
Pack
CN18
LDDR
Scanner
Motor
Multi-Purpose Feeder
(Optional)
Paper Feed Unit
(Optional)
CN1
CN2
CN1
Paper Edge
Sensor
Paper End
Sensor
Toner End Sensor
Fusing Exit Sensor
Registration Sensor
Paper Feed Clutch
CN30
Toner Application
D e v e l o p m e n t
C h a r g e
Transfer
CN3
+ 5 V L O C K
+ 5 V L D I
Main
Motor
Paper
Feed
Motor
+ 5 V T
(not used)
+ 2 4 V
C O M 3
RINGP1 (US - Not used)
R I N G P 0
RIDET [
▲
5]
C M L S W [
▲
5]
O H D I S W [
▲
5]
C O M 1
EXTDI [
▼
5]
H O O K 1 [
▼
5]
TRDX [Tx/Rx Signal]
R I T O N E
C O M 2
E X R I N G
H O O K 0 [
▼
5]
CSEL1 (US - Not used)
CSEL0 (US - Not used)
G S S W [
▲
5] (US - Not used)
+5V (US - Not used)
+5VEE (US - Not used)
+ 2 4 V M
5 L E D O N [ L E D A r r a y O N :
▼
24]
S C C L K [ C l o c k ]
C O M 1
SCSI [Line Synchronization Signal]
C O M 1
- 9 V V
+ 5 V V
C O M 1
AVIDEO [Analog Video Signal]
+ 5 V O P P
5EXRESP [Rest:
▼
5]
OPSIDP [Serial Data]
5OPSCK [Serial Clock]
1OPSOD [Serial Data]
C O M 1
E C O S W [ E n e r g y S a v e r K e y :
▼
5]
+ 5 V E
E C O L E D [ E n e r g y S a v e r L E D O N :
▼
5]
S1 [Document Sensor ON:
▼
5]
C O M 1
C O M 1
1RXS [Paper Present:
▲
5]
+ 5 V
5PAPEND1 [Paper Present:
▼
5]
+ 5 V
(not used)
C O M 1
1 C V R O P N 3 [ C l o s e :
▼
5]
C O M 1
C O M 3
+ 2 4 V
C O M 3
+ 2 4 V
+ 2 4 V M
ATHERM [Thermistor Output]
B I A S M O N [ A n a l o g O u t p u t ]
C H M O N [ A n a l o g O u t p u t ]
T L M O N [ A n a l o g O u t p u t ]
+ 5 V
- 9 V
C H P W M [ C h a r g e D r i v e D a t a ]
BIASCTL [Bias0/1=H:
▲
5, Bias0/1=L:
▼
5]
B I A S P W M [ B i a s 0 / 1 D r i v e D a t a ]
T L P W M [ T r a n s f e r = L D r i v e D a t a ]
T H T R G [ T r a n s f e r = H O N :
▼
24]
C O M 1
C O M 3
+ 2 4 V P P
+ 2 4 V M
C O M 3
5 P O L M C K [ M o t o r C l o c k ]
5POLME [Motor Enable:
▼
24]
5 P O M L O K [ M o t o r L o c k :
▼
5]
+ 5 V L D
5 L D E N A [ L D E n a b l e :
▼
5]
1 A P C S H [ 5 A C P S a m p l i n g H o l d :
▲
5]
C O M 1
VIDEO [Print Data]
5PGSYCI [Laser Synchronization Signal]
T X O U T A
+ 2 4 V M M
T X O U T A B
T X O U T B
+ 2 4 V M M
T X O U T B B
M M O U T A
+ 2 4 V M M
M M O U T A B
M M O U T B
+ 2 4 V M M
M M O U T B B
R X O U T A
+ 2 4 V M M
R X O U T A B
R X O U T B
+ 2 4 V M M
R X O U T B B
+ 5 V
5PAPEND3 [Paper Present:
▼
5]
PAPSIZE3 [Upper A4:
▼
5]
5CASE3 [Cassette Present:
▼
5]
C O M 1
+ 2 4 V M S
C O M 1
C O M 1
C O M 1
+ 2 4 V M S
5 P F C O N T 2 [ C l u t c h O N :
▼
24]
5 P F C O N T 3 [ S o l e n o i d O N :
▼
24]
1 C V R O P N 5 [ P a p e r P r e s e n t :
▼
5]
5PAPEND2 [Peper Present:
▼
5]
5CASE2 [Cassette Present:
▼
5]
+ 2 4 V
C O M 1
C O M 1
+ 5 V
T O N E N D [ T o n e r E n d S e n s o r O u t p u t ]
5 C P Y O U T [ P a p e r P r e s e n t :
▼
5]
C O M 1
+ 5 V
1REGS [Paper Present:
▲
5]
+ 2 4 V M
5FANCL [Fan Motor Drive]
C O M 3
M O N S P [ S p e a k e r O u t p u t ]
C O M 1
+ 2 4 V M S
5 P F C O N T 1 [ C l u t c h O N :
▼
24]
CN2
CN3
Paper Present [
▼
5]
not used
Rear Lower Cover Switch
C O M 1
+24V Interlock Switch (Front Cover)
+5V Interlock Switch (Front Cover)
1 5
1 4
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
5
4
3
2
1
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1 0
1
2
1
2
3
4
5
6
7
8
9
1 0
1 1
1 1
1 0
9
8
7
6
5
4
3
2
1
1
2
1
2
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
1
2
3
1
2
3
1
2
3
1
2
1
2
1
2
3
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
1
2
1
2
3
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1
2
3
4
5
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
NCU
Contact Image
Sensor
O P U
Document Sensor
Cooling
Fan Motor
Speaker
Polygon
Mirror
Motor
B 2
B 1
C
T
F u s i n g L a m p
Point-to-Point Diagram
Model: Schmidt3
1 3
1 2
1 1
1 0
9
8
7
6
5
4
3
2
1
(Not used)
Issued on June 8th, 1999
Revision 1.0
Subject to change
Mechanical Counter
(Optional)
+ 2 4 V M
5 M C C N T
Stamp
+ 2 4 V M
5 S T M P [ O N :
▼
5]
(not used)
CN2
RS232C
Interface
(Optional)
D 7
D 6
1DEIT2 [
▲
5]
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
A 3
A 2
D 5
D 4
D 3
A 1
A 0
5 E X C S 0 [
▼
5]
D 2
D 1
D 0
5 R S R E S [
▼
5]
+ 5 V
C O M 1
5 R S R D [
▼
5]
5 R S W R [
▼
5]
C O M 1
G4 Interface
CN40
I/C Card (Optional)
68 pins
CN1
CN41
22 Pins
Symbol
AC Line
DC Line
Signal Direction
Active Low
Active High
5 V
24 V
▼
▲
5
2 4
ISDN G4 Borad
(Optional)
22 Pins
