General Timing Chart / General Circuit Diagram iR6570/5570 Series
Feb 21 2005
IMPORTANT This documentation is published by Canon Inc., Japan, to serve as a source of reference for work in the field. Specifications and other information contained herein may vary slightly from actual machine values or those found in advertising and other printed matter. Any questions regarding the information contained herein should be directed to the Copier Service Department of the Sales Company. This documentation is intended for all sales areas, and may contain information not applicable to certain areas. Reproduction without permission not allowed. Use of this manual should be strictly supervised to avoid disclosure of confidential information.
COPYRIGHT
2001 CANON INC.
Printed in Japan
Caution Use of this manual should be strictly supervised to avoid disclosure of confidential information.
Contents
1 General Timing Chart ............................................................................................................................................... 1 Copying/Printing (A4, 2 Sheets, Single-Sided, Direct; Right Deck (face-down delivery)) ................................... 1 2 General Circuit Diagram .......................................................................................................................................... 3 Signal Names........................................................................................................................................................... 3 General Circuit Diagram ......................................................................................................................................... 6
1
General Timing Chart
Copying/Printing (A4, 2 Sheets, Single-Sided, Direct; Right Deck (face-down delivery)) iR5570 / iR6570
) n o i t i s o p g n i d a h s ( P H
Y B T S
W R C S
Y B T S P
d r e s a r e w r v o e F R : :
R T S L
e g d e g n i l i a r t e g a m I
W F C S
Y D A E R S
) n o i t i s o p g n i d a h s ( P H
y e k N t r a O t Y S B T S
) 1 0 5 M ( r o t o m r e d a e R
) 1 A L ( p m a l g n i n n a c S
) 2 0 5 S P ( r o s n e s P H
n o i t i s o p t i n u r e n n a c S
n a c s r e f t v i o c h s d r n o a i o t b s o n p l e t t r o r a t a t l n P s o c n o i t c e t e d n o t i s t u c e d r r e t o a c l g p n i e d t i a h h W S
n o i t a t o r
T N I R P
W C n o i t a t o r
W C C
d e v i e c e r d n a m m o c t n i r P
V 0 0 6 n o i t a c i l p p a . x a M
R T N I P
Y B T S P
) 1 L C ( D h ) ) 1 g c E t 2 n L i u M l g M ( e r ( c r r a r u h g o o t s n t c s i o o N o p p r y i a o m m O x l r e a b e n m e i v m d u s r a r r e r i a e i M D L P P G D
) C A ( s a i b g n i p o l e v e D
) C D ( s a i b g n i p o l e v e D
) C D ( s a i b r e l l o r g n i t c e l l o c t s u D
) C D ( s a i b g n i g r a h c r e f s n a r t e r P
) C A ( s a i b g n i g r a h c r e f s n a r t e r P
t i n u r e d a e R
g n i g r a h c r e f s n a r T
) C A ( s a i b g n i g r a h c n o i t a r a p e S
) C D ( s a i b g n i g r a h c n o i t a r a p e S
d r d i e o o s e n r n r f o l e o g e t o o s i n s s n x 1 m e r e ) p p s l e l p l u y H u k I u o r d ( k r c i c t r i e h ) h p p r e t 5 t k k t a a a k c c p p 2 l e c e e e M ) h d d d ) l a 4 a ( 9 i r i g t ) t ) t 1 c c o 1 n 6 t h h h t i g 1 g L g S r t r 2 x i M i S i P e o e S i P F R ( R ( R ( V m V (
) 7 1 r d o h i M o s ( r n n c r o e s e t u l o n t s l o c o e r s r s e e m t e p l r l d n a a i o o t r u i t s p g n n t a e o r o t t i t i e l s i r t i a a n r ) t r i g w ) t e r 8 i 9 i ) g ) s 2 r e 2 s n 1 g 2 g L i s S e e a S e x L r i P R P R C F ( S P L ( ( (
) 5 3 S P ( r o s n e s y r e v i l e d l a n r e t n I
) 6 3 S P ( r o s n e s y r e v i l e d l a n r e t E
) 3 M ( r o t o m g n i x i F
d i o n e l o s r e p p a l f y r e ) v 5 i l e L S D (
) 8 3 ) S 4 P 1 ( M 2 ( r r o o s t o n e m s l l a s a s r r e e v v e e R R
) 9 L S ( d i o n e l o s b e w g n i x i F
) 8 L S ( d i o n e l o s r e p p a l f l a s r e v e R
) 7 3 S P ( 1 r o s n e s l a s r e v e R
) 9 1 M ( r o t o m t f e l d e e f x e l p u D
) 8 1 M ( r o t o m t h g i r d e e f x e l p u D
) 4 3 S P ( r o s n e s r e p a p x e l p u D
r o s n e s n n o i o i t a t a r r t s t s i g i ) e g 1 e 3 r r e l S r a ( P p t n r x ) o 0 z o e 3 l i p r s n u S o e P H s D (
t i n u r e t n i r P F-1-1
1
2
General Circuit Diagram
Signal Names List Of Signals iR5570 / iR6570
T-2-1
Notation
Signal name
Notation
Signal name
APKIT_TH_AD
AP kit inside temperature detection signal
CONTROLLER_FAN_DEETCT
controller fan lock detection signal
BOTTLE_COVER_SNS_DTC
toner bottle door open/closed detection signal
CONTROLLER_FAN_H/L
controller fan full-speed/half-speed drive signal
C1/RDK_SL_ON
right deck pickup solenoid drive signal
CURL_FAN_DETECT
curl-removing fan lock detection signal
C3/C4_FEED_MOTOR_A,A*,B,B*
cassette pickup motor drive signal A, A*, B, B*
CURL_FAN_ON
curl-removing fan drive signal
C3_LENGTH_1
C3 paper length detection signal 1
DC_SUPPLY_FAN_DETECT
DC power supply fan lock detection signal
C3_LENGTH_2
C3 paper length detection signal 2
DC_SUPPLY_FAN_DETECT
DC power supply fan lock detection signal
C3_LIFTER_MOTOR_ON
C3 lifter motor drive signal
DC_SUPPLY_FAN_ON
DC power supply fan drive signal
C3_LIFTER_ON
C3 lifter motor drive signal
DC_SUPPLY_FAN_ON
DC power supply fan drive signal
C3_LIFTER_SENSE
C3 lifter detection signal
DEL_JAM_SENSE
delivery residual paper detection signal
C3_OPEN_SENSOR
C3 open detection signal
DELIVERY_M_A,A*,B,B*
delivery motor drive signal A, A*, B, B*
C3_PAPER_SENSOR
C3 paper sensor
DEV_CL_ON
developing clutch drive signal
C3_PICKUP_SL_ON
C3 pickup solenoid drive signal
DEV_TONER_SENSOR
developing assembly toner detection signal
C3_PLEVEL_VR
C3 paper level detection signal
DRUM_M_ON
drum motor drive signal
C3_RETRY_SENSOR
C3 retry sensor paper detection signal
DUP_FEED_R_A,A*,B,B*
duplexing feed right motor drive signal A, A*, B, B*
C3_VOLUME_DTC
C3 paper width detection signal
DUPLEX_FAN_DETECT
duplexing feed fan lock detection signal
C4_LENGTH_0
C4 paper length detection signal 0
DUPLEX_FAN_ON
duplexing feed fan drive signal
C4_LENGTH_1
C4 paper length detection signal 1
DUPLEX_PAPER_SENSOR
duplexing paper detection signal
C4_LIFTER_MOTOR_ON
C4 lifter motor drive signal
FEED_FAN_DET
feed fan lock detection signal
C4_LIFTER_OM
C4 lifter motor drive signal
FEED_FAN_H/L
feed fan full-speed/half-speed drive signal
C4_LIFTER_SENSE
C4 lifter detection signal
FLAP_SL_ON
paper deflecting plate solenoid drive signal
C4_OPEN_SENSOR
C4 open detection signal
FRONT_DOOR_DETECT
front door closed detection signal
C4_PAPER_SENSOR
C4 paper sensor
FSR_ENT_SNS
fixing inlet paper detection signal
C4_PICKUP_SL_ON
C4 pickup solenoid drive signal
FSR_EXIT_SNS
fixing outlet paper detection signal
C4_PLEVEL_VR
C4 paper level detection signal
FSR_M_ON
fixing motor drive signal
C4_RETRY_SENSOR
C4 retry sensor paper detection signal
FUSER_F_SL_UP
fixing inlet guide solenoid drive signal (ascent)
C4_VOLUME_DTC
C4 paper width detection signal
FUSER_SL_DOWN
fixing inlet guide solenoid drive signal (descent)
CIR_DUCT_FAN_DTC
circulation duct fan lock detection signal
H_REGI_A,A*,B,B*
horizontal registration motor drive signal A, A*, B, B*
CIR_DUCT_FAN_H/L
circulation duct fan full-speed/half-speed drive signal
H_REGI_HP
horizontal registration HP detection signal
CLAW_JAM_SNS
claw jam detection signal
HEAT_DISCHARGE_FAN_DETECT
heat discharge fan lock detection signal
3
T-2-2
Notation
Signal name
Notation
Signal name
HEAT_DISCHARGE_FAN_H/L
heat discharge fan full-speed/half-speed drive signal
MLT_SL_ON
manual feed pickup solenoid drive signal
HOP_BOTTLE_ON
toner supply motor drive signal
MULTI_SENSOR
manual feed tray paper detection signal
HOP_LIFT_ON
toner stirring motor drive signal
MULTI_VOLUME
manual feed paper width detection signal
HOP_TONER_SENSOR
hopper toner detection signal
OPEN
ADF open detection signal 2
HP
scanner HP detection signal
PATH1_SENSOR
vertical path 1 paper detection signal
HVT_DEV_BIAS_AC
developing AC bias control signal
PATH2_SENSOR
vertical path 2 paper detection signal
HVT_DEV_BIAS_DC
developing DC bias control signal
PATH3_SENSOR
vertical path 3 paper detection signal
HVT_POST
pre-transfer bias control signal
PATH4_SENSOR
vertical path 4 paper detection signal
HVT_PRIMARY
primary bias control signal
PLATEN
ADF open detection signal
HVT_REMOTE
HVT drive signal
POST_CLEAN_OUT1
pre-transfer charging wire cleaning motor drive signal
HVT_ROLLER_BIAS
electrode roller bias control signal
POST_CLEAN_OUT2
pre-transfer charging wire cleaner motor drive signal
HVT_SEPARATE
separation bias control signal
PRAIMARY_FAN_DETECT
primary charging cooling fan lock detection signal
HVT_TRANSFER
transfer bias control signal
PRAIMARY_FAN_H/L
primary cooling fan full-speed/half-speed drive signal
INT_DEL_SENSOR
inside delivery paper detection signal
PRE_LED_ON
pre-exposure LED drive signal
INV_FAN_DTC
fixing heater power supply fan lock detection signal
PRE_REGI_MOTOR_A,A*,B,B*
pre-registration motor drive signal A, A*, B, B*
INV_FAN_H/L
fixing heater power supply cooling fan full-speed/half-speed
PRE_REGI_SENSOR
pre-registration paper detection signal
p rim ar y ch ar gin g w ir e cl ea ner mo to r d riv e s ig nal ( fo rwa rd )
(forward)
(reverse)
drive signal
4
L DECK _F EED _M OTO R_ A, A* ,B,B *
l ef t d eck p ic ku p mo to r d riv e si gn al A ,A *, B , B*
P RI MA RY _CL EA N_ OU T1
LDECK_FEED_CL_ON
left deck pull-off sensor paper detection signal
PRIMARY_CLEAN_OUT2
primary charging wire cleaner motor drive signal (reverse)
LDECK_LIFTER_SENSOR
left deck lifter detection signal
RD_FEED_MOTOR_A,A*,B,B*
right deck pickup motor drive signal A, A*, B, B*
LDECK_LIMITTER_SENSOR
left deck limit detection signal
RDECK_FEED_SNS
right deck pull-off sensor paper detection signal
LDECK_OPEN_SENSOR
left deck open detection signal
RDECK_LIFTER_SENSOR
right deck lifter detection signal
LDECK_PAPER_SENSOR
left deck paper detection signal
RDECK_LIMITTER_SNS
right deck limit detection signal
LDECK_RETRY_SENSOR
left deck retry sensor paper detection signal
RDECK_PAPER_SENSOR
right deck paper sensor
LDK_FEED_SENSOR
left deck feed paper detection signal
RDECK_RETRY_SENSOR
right deck retry senor paper detection signal
LDK_LIFTER_ON
left deck lifter motor drive signal
RDK_LIFTER_ON
right deck lifter motor drive signal
LDK_PICK_SL_ON
left deck pickup solenoid drive signal
RDK_PLEVEL_A_DTC
right deck paper level detection signal A
LDK_PLEVEL_A_DTC
left deck paper level detection signal A
RDK_PLEVEL_B_DTC
right deck paper level detection signal B
LDK_PLEVEL_B_DTC
left deck paper level detection signal B
RDOOR_UNDER_SENSOR
right door open/closed detection signal
LOCK
fan lock detection signal
REGI_CL_ON
registration clutch drive signal
MAIN_M_ON
main motor drive signal
REGI_CL_ON
registration clutch drive signal
MLT_FEED_CL_ON
manual feed pickup clutch drive signal
REGI_SENSOR
registration paper detection signal
MLT_PAPER_SENSOR
manual feed paper detection signal
REGI_SENSOR
registration paper detection signal
T-2-3
Notation
Signal name
Notation
Signal name
REVERSE_2 SENSOR
reversal 2 paper detection signal
SIZE2
original size detection signal 2
REVERSE_A,A*,B,B*
reversal motor drive signal A, A*, B, B*
T/S_CLEANER-1
transfer separation charging wire cleaner drive signal
REVERSE_SL_ON
reversing solenoid drive signal
T/S_CLEANER-2
transfer separation charging wire cleaner drive signal
SHIFT_CCW
shift tray motor CCW drive signal
VER_DUP_M_A,A*,B,B*
vertical duplexing feed motor drive signal A, A*, B, B*
SHIFT_CW
shift tray motor CW drive signal
VER_L_M_A,A*,B,B*
vertical path lower motor drive signal A, A*, B, B*
SHIFT_P_EXIT
shift tray outlet paper detection signal
VER_U_M_A,A*,B,B*
vertical path upper motor drive signal A, A*, B, B*
(forward)
(reverse)
SHIFT_P_FULL
shift tray full detection signal
WASTE_TONER_FULL_SW
waste toner full detection signal
SHIFT_TRAY_HPL
shift tray HP left detection signal
WEB_SENSOR
web length detection signal
SHIFT_TRAY_HPR
shift tray HP right detection signal
WEB_SL_ON
web solenoid drive signal
SHUT_HP_SNS
shutter HP detection signal
WRITE_START_SENSOR
write check sensor power detection signal
SHUT_M_A,A*,B,B*
shutter motor drive signal A, A*, B, B*
XE_ON
scanning lamp drive signal
SIZE1
original size detection signal 1
5
General Circuit Diagram General Circuit Diagram (Printer 1/20) iR5570 / iR6570
8
7
Leakage breaker ELCB
6
5
4
3
2
1
Line noise filter LF1
F
F
PLG1 Power supply cord
Fixing heater power supply PCB
IH Fixing heater
FAX To Modular PCB
Capacitor PCB
E
Environment SW3 switch
100/120V
Drum heater control PCB
100/120V ONLY
Drum thermistor TH5
E
Line noise filter LF1
D
H1 Drum heater
PLG1 Power supply cord
D
To A503 To reader lattice
SW3 Environment switch C
C
230V Main power switch SW1
Cassette heater H2
AC driver PCB Deck heater H3
B
SW4
A
DC power supply PCB
Option power supply PCB
8
7
Cassette heater switch
A
F14-5300-A502 6
5
4
F-2-1
6
3
B
2
1
(1/20)
General Circuit Diagram (Printer 2/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
Option power supply PCB DC controller PCB
HVT PCB F
F
To A512 To A512
To A504
To A512
Motor driver PCB
To A518 To A518
E
E
to J1021
To 3.5k deck
D
D
DC power supply fan
To Finisher
FM6 DC power supply PCB
C
C
to J4013
No used
To Coin robo
To FAX unit
To A517 No used
B
B
To A512
Main controller PCB To A502
A
A
To Reader lattice
8
F14-5300-A503 7
6
5
4
3
2
(2/20)
1
F-2-2
7
General Circuit Diagram (Printer 3/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB F
F
Potential sensor PCB
at 120V E
E
at 230V
D
D
To A505
To A507
To A503
to J3005
C
C
Fixing heater power supply PCB
B
B
Potential PCB
A
A
F14-5300-A504 8
7
6
5
4
F-2-3
8
3
2
1
(3/20)
General Circuit Diagram (Printer 4/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB
F
E
F
To A504
To A518
to J4260
E
D
D
C
C
1 D E L
B
FM2 TS1 Developing assembly toner sensor
Pre-exposure lamp (LED)
M7
PS54 Toner access cover open/closed sensor
Drum cleaner thermistor PCB
Primary charging cooling fan
M9 Toner supply motor
M10
TS2 Sub hopper toner level sensor
PS3 Manual feed tray open/closed sensor
B
Toner stirring motor Hopper assembly
Pre-transfer charging wire cleaning motor M6
A
A
Primary charging wire cleaning motor F14-5300-A505 8
7
6
5
4
3
2
(4/20)
1
F-2-4
9
General Circuit Diagram (Printer 5/20) iR5570 / iR6570
8
F
7
6
5
4
3
2
1
Right deck pickup solenoid SL6
DC controller PCB
Right deck lifter motor
Left deck lifter motor
M4
M5
F
E
E
D
D
Motor driver PCB
C
C
B
B To A513 J801DB
M12 Cassette 3/4 pickup motor
A
M11 Right deck pickup motor
M26 Vertical upper motor
M24 Left deck pickup motor
M25 Vertical path duplexing feed motor
M17 Pre-registration motor
M27 Vertical lower motor
A
F14-5300-A506 8
7
6
5
4
F-2-5
10
3
2
1
(5/20)
General Circuit Diagram (Printer 6/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB F
F
To A504 to J119
E
8 1 5 A
E
o T
D
D
To A508
C
C
B
B
n r i o 1 a t s M i m m H g r n e T i x t h i F
r o r t 3 t e i s M t m u r H h T S e h t
b r o t 2 u s s M g i m H i n r T i e x h F t
M15 Shutter motor
PS45 Fixing web length sensor
TP1 Fixing thermal switch
A
A
F14-5300-A507 8
7
6
5
4
3
2
(6/20)
1
F-2-6
11
General Circuit Diagram (Printer 7/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
To A507
F
F
to J611
E
M13 Delivery motor
E
To A509
To A509
D
D
To A509
C
C
M3 Fixing motor
9 L S
B
B
FM5 PS53 Shutter HP sensor
Fixing web drive solenoid
Curl-removing fan
to J251
A
A
To A509
PS35
PS4
Internal delivery sensor
Claw jam sensor
PS51 Fixing inlet sensor
PS52 Fixing outlet sensor F14-5300-A508
8
7
6
5
4
F-2-7
12
3
2
1
(7/20)
General Circuit Diagram (Printer 8/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
F
F To A508 to J1006 to J1005
To A508 to J251
To A508
E
E
D
D
PS46 Delivery jam sensor C
M8 Transfer separation charging wire cleaning motor
SL1 Fixing inlet guide drive solenoid
SW7 Fixing feeding unit detection switch
PS36 External delivery sensor
C
SL5 Delivery flapper solenoid
PS29 Registration paper sensor
B
B
CL2 Registration clutch A
A
F14-5300-A509 8
7
6
5
4
3
2
(8/20)
1
F-2-8
13
General Circuit Diagram (Printer 9/20) iR5570 / iR6570
8
7
6
5
4
3
Duplex horizontal registration sensor PS31
DC controller PCB F
Duplexing horizontal registration motor M16
To A518
2
Left deck feed paper sensor PS33
Reversal sensor 2 PS38
Flapper solenoid SL8
1
Duplex pre- registration sensor Duplexing PS30 paper sensor PS34
F
E
E
D
D
SW5 Waste toner feedscrew lock detection switch C
C
Duplexing drive PCB
B
B
A
M19 Duplexing feed left motor
M14 Reversal motor
PS37 Reversal sensor 1
M18 Duplexing feed right motor
FM8 Duplexing feed fan
A
F14-5300-A510 8
7
6
5
4
F-2-9
14
3
2
1
(9/20)
General Circuit Diagram (Printer 10/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB F
F
E
E
D
D
CL1
CL3
FM4 C
Developing cylinder clutch
M1 Drum motor
Controller cooling fan
C
Manual feed pickup clutch
M2 Main motor
PS23 Manual feed paper sensor
B
SL2 B
Manual feed pickup solenoid
Manual feed tray paper width sensor PCB
To A518
A
A
To A518
F14-5300-A511 8
7
6
5
4
3
2
(10/20)
1
F-2-10
15
General Circuit Diagram (Printer 11/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB
F
F
E
E
To A503 To A503
D
to J4002
D
HVT PCB
To A503
SL7 Left deck pickup solenoid
C
Cassette 3 paper width sensor PCB
C
Cassette 4 paper width sensor PCB
Primary/Grid B
B
W5
AC trans
W6 r e l l o R
FM3 AC driver PCB
Heat discharge fan
Cassette 3 paper length sensor PCB
Cassette 4 paper length sensor PCB
W3 A
Transfer
W4B W4A
t s o P
A
Separate
F14-5300-A512 8
7
6
5
4
F-2-11
16
3
2
1
(11/20)
General Circuit Diagram (Printer 12/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB
F
F
To A506 to J2106
E
E
FM1
Feed fan
FM9
D
Shift tray PCB
D
Circulation duct fan To A518
FM7 C
C
Fixing heater power supply cooling fan
B
B
M20 Cassette 3 lifter motor
Cassette 4 level sensor PCB
THU1
M21 Cassette 4 lifter motor
Temperature/humidity sensor PS28 Laser write start sensor
A
PS25 Vertical path 2 paper sensor 8
PS24 Vertical path 1 paper sensor 7
Cassette 3 level sensor PCB
A
PS2 Right lower cover open/closed sensor 6
F14-5300-A513 5
4
3
2
(12/20)
1
F-2-12
17
General Circuit Diagram (Printer 13/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB F
F
E
E
D
D
PS10 Left deck lifter sensor
PS20 Left deck re-try sensor
PS48 Right deck level sensor (lower)
B
PS12 Left deck limit sensor
PS11 Left deck paper sensor
CL4
PS49 Left deck level sensor (upper)
PS47 Right deck level sensor (upper)
C
C
Left deck pull-off clutch
PS19 Right deck re-try sensor
PS6 Right deck lifter sensor
PS9 Left deck open/closed sensor
Left deck pickup assembly
A
PS5 Right deck open/closed sensor
PS7 Right deck paper sensor
PS50 Left deck level sensor (lower)
PS32 Right deck feed paper sensor
B
PS8 Right deck limit sensor
Right deck pickup assembly
A
F14-5300-A514 8
7
6
5
4
F-2-13
18
3
2
1
(13/20)
General Circuit Diagram (Printer 14/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB
F
F
E
E
D
D
C
C
PS18 Cassette 4 lifter sensor PS17 Cassette 3 lifter sensor
B
PS14 Cassette 4 paper sensor
PS26 Vertical path 3 paper sensor
PS13 Cassette 3 paper sensor
PS22 Cassette 4 re-try sensor
SL3 A
PS21 PS15 Cassette 3 Cassette 3 open/closed re-try sensor sensor
PS27 Vertical path 4 paper sensor
Cassette 3 pickup solenoid
PS16 Cassette 4 open/closed sensor
B
SL4 Cassette 4 pickup solenoid A
Cassette 4 pickup assembly
Cassette 3 pickup assembly 8
7
6
F14-5300-A515 5
4
3
2
(14/20)
1
F-2-14
19
General Circuit Diagram (Printer 15/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
DC controller PCB F
F
E
E
Laser drive PCB M22 Laser scanner motor
BD developing PCB
D
D
C
C
Main controller PCB
B
B
A
A To A521 to J2117
F14-5300-A516 8
7
6
5
4
F-2-15
20
3
2
1
(15/20)
General Circuit Diagram (Printer 16/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
F
F
Main controller PCB
E
E
D
D
CC-X card reader C
C
Card reader
Coin robo
NE controller B
B
A
A
F14-5300-A517 8
7
6
5
4
3
2
(16/20)
1
F-2-16
21
General Circuit Diagram (Printer 17/20) iR5570 / iR6570
8
7
6
5
F
4
3
2
1
F
To A513
Manual feed tray open/closed detection switch SW6
To A505
Front cover switch SW2
E
E
Rush-current prevention PCB
D
D
To A507
C
(M3)
To A510
To A511
To A511
M1 J601
M2 J6310
C
B
B
To A503
A
A
to J4004 To A503
F14-5300-A518 8
7
6
5
4
F-2-17
22
3
2
1
(17/20)
General Circuit Diagram (Printer 18/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
F
F
Main controller PCB
E
E
Differential PCB
D
D
C
C
B
B
Interface PCB
A
A
F14-5300-A520 8
7
6
5
4
3
2
(18/20)
1
F-2-18
23
General Circuit Diagram (Printer 19/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
F
F
To A516 to J6801
E
E
Control panel inverter PCB D
D
Control panel keypad PCB
LCD1
C
Control panel CPU PCB
C
LCD
B
B
Control panel
A
A
F14-5300-A521 8
7
6
5
4
F-2-19
24
3
2
1
(19/20)
General Circuit Diagram (Printer 20/20) iR5570 / iR6570
8
7
6
5
4
3
2
1
F
F
Speaker unit SP1
E
D
E
To DC power supply PCB To A503
FAX power supply PCB
To Main controller PCB to J1059
D
FAX PCB
Off hook power supply PCB
C
C
NCU PCB
Modular PCB
B
B
To Main controller PCB to J1030
A
A
G3 FAX board F14-5300-A524 8
7
6
5
4
3
2
(20/20)
1
F-2-20
25
General Circuit Diagram (Reader) iR5570 / iR6570
8
7
Lens heater
6
5
H501
4
3
2
1
From Printer
To ADF
F
F
Mirror heater
H502
Reader unit cooling fan FM501
E
Scanner motor M501 Scanner HP sensor PS502 ADF open/closed ADF open/closed sensor 2 sensor 1 PS503 PS501
E
Interface PCB
D
D
To PC
To PC
C
C
Reader controller PCB
B
B
CF3 Original size sensor 3
Inverter PCB
A
CF4 Original size sensor 4
CF1 Original size sensor 1
CF2 Original size sensor 2
A
CCD/AP PCB
LA1 Scanning lamp 8
7
6
5
4
F-2-21
26
3
2
1
Feb 21 2005