General Circuit Diagram - Canon iR105 Service Manual

3 GENERAL CIRCUIT DIAGRAM

1
SW1
MAIN SW
NFNOUT
NFHOUT
MT5
For 3.5K
PCB21
DECK
OLT1
HEATER
DECKOUTH
CASETTE
DECKOUTN
To DC Controller
HEATER H4
1 2 J505(D-2)
CSTOUTH
CSTOUTN
DRUMOUTH
H3
FT41 FT42
DRUMOUTN
TH PCB17
FT40 FT39
Drum heater
control PCB
DRUM HEATER
P KIT
MT2
H2
FT33 FT32
MT1
H1
FT35 FT34 SUBHOUT
MAINOUT
COMHOUT2
FT36 COMHOUT1
FT38 FT37 FT31 FT30 MT17
FUSER UNIT
A
MT3 MT18
MT4
PSC PSC
FT1 FT3 HIN
1
N.C
PLG1
2 NIN
ELCB1 Condenser
AC driver PCB
WFT2
PCB
WFT1
PCB32
PCB20
HOUT1
FT2 FT4
FOR
HOUT2
FINISHER
POWER OLT2
NOUT1
NOUT2
MT6
ECOSWIN
ECOSWOUTNC
FT8
FT7 1 ECOSWOUTNO
2
SW3 3
FT9
AC POWER UNIT1
FLC1 (Flat Cable)
J163 J162
12 11 10 9 8 7 6 5 4 3 2 1
3 2 1
J166F
J166M
Transformer
3 2 1
PCB
PCB31
PS57
J164F
J164M
J943
J159
4 3 2 1
1 2 3 4 5 6
J165 J1003 J1001 J852 J851 J801 J804
Intensity Fluorescent
sensor PCB inverter PCB Intensity control PCB Scanner motor driver PCB
PCB9
PCB28 PCB16 PCB27
J1002 J853 J802
B
J158LB J158LWH J158LA
J158LH
J158DB J158DWH J158DA
J1110B_BUS(0.10) J1110A_BUS(0.10)
A13 A13
J1109B J1109A
J1109
J1103
50
50
J1901
Original orientation detection PCB
PCB29
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR105 REV.0 JULY 2001
2
5V
RMT2
MUTI DOOR OPEN GND(5V)
MSW5 MUTI DOOR OPEN
AC RELAY
ACRL12V AC RELAY
GND(5V)
ACRL0V FT142 FROM FRONT DOOR SW
GND(5V)
HRL24V N.C
5V
HRL0V TO FRONT DOOR SW
5V
12VU
GND(24VU)
GND(15V)
15V
SW2
GND(-8V)
-8V
FT141
GND(+8V)
+8V
24VU
GND(24VU)
GND(3.3V)
3.3V
To POWER CORD
GND(12V)
MOUNT(C-2) 12V
DC power supply PCB
GND(24VU)
GND(24VU) PCB10
GND(24VU)
GND(24V38V) GND(24V38V)
24VU
24VU 24VH
To 3.5K_DECK LATTICE 24VU
38VU 38VH
J228C(E-1) 24VU
<N.C> N.C
24VH
GND(38VU)
24VH 24VH
N.C
HV-DC PCB11
24VH GND(24VH)
38VU
GND GND(24VH)
PCB(1/2)
GND 38VH-IL
24V_OCP
GND(38V-IL)
5V_OCP
38V-IL
24V-RL
GND(38V-IL)
GND
N.C
RNT_ON
Relay PCB(1/2)
5V
GND
PCB14
GND
12V
38V-IL GND
To FIX MOTOR
GND_38VIL GND
J180D(D-3) 38V-IL
3.3V
GND(38VIL) 3.3V
38V-IL
GND(38V-IL) GND
5V GND
GND(5V) 5V
PRiZ12V 24VH 5V
GND_5V GND(24VH) NC
To J322D(D-1) 24VH GND
GND_24VH GND
GND
GND
GND
3.3V
3.3V
3.3V
2 1
3.3V
J51M
3.3V
J51F
2 1
N.C
GND(24V)
24VU 38V
To DC Controller GND(12V) GND(38VU)
12V N.C
J501
GND(5V)
5V
N.C 3.3V
N.C GND(3.3V)
N.C 5V
N.C GND(5V)
N.C 12V
GND(12V)
To FUTURE USE
N.C
24V
N.C GND(24V-2) GND(24V)
N.C GND(24V-2) 8V
N.C GND(8V)
24V-2 -8V
24V-2 GND(-8V)
GND(5V)
5V
-12V
GND(12V)
GND(3.3V)
12V
3.3V
GND(38VU)
GND(5V)
38VU
5V
GND(38VU)
GND(8V)
38VU
8V
GND(38VU)
GND(15V)
38VU
15V
GND(24VU)
24VU
GND(24VU)
For LATTICE 24VU
J23M(B-2)
M5
M
For D-ADF-J1 LATTICE
FM9 FM18
J240C J240 J240A PS3 PS1
PS4 SIZE4 SIZE3 FM4 RS232C I/F SIZE2
J240B
J344DH
J174 J171 J170 J169 J349 J344D
J803
J175L J168L
J172L
J175DH J168DH
J172DH J175D J168D
J172D
J348L
J348DH
J348D
J137L J136L J103L J120L
J137DH J136DH J103LH J120DH
J137D J136D J103D J120D
J347L
J347LH
J347D
J346L J135L J177L J343L J345
J346LH J135LH J177DH J343DH J345DH
J346D J135D J177D J343D J345D
J167LB J167LWH J167LA
J167LH
J167DB J167DWH J167DA
J1112 J1113
B10 A10
J1110B J1110A
J1110
FLASH ROM
Reader controller PCB
PCB2
J1107
50
J1101 J1102
1 3.3V 5 12V 1 12R 5 GND
2 GND 6 GND 2 GND 6 8V
3 5V 7 24V 3 5R 7 GND
4 GND 8 GND 4 GND 8 15V
9 N.C.
50
J1502
CCD/AP PCB
PCB1
J1901-4
J1901-3
To RS232C I/F
J1901-2
J344(B-2)
J1901-1
J1501 BP
1:12R 5:5V
2:GND 6:GND
3:5R 7:3.3V
4:GND 8:GND
AC_IN(H) (+3.3V) <N.C>
RMT_1 to 3.3V_DCP RNT_1(to 3.3V_DCP)
AC_IN(N) RMT_2 to RELAY_BOARD RNT_2(to RELAY BOARD)
GND
5V
RMT2
GND(5V)
AC_OUT(N)
AC_OUT(N)
N.C Pixel/line
All day PCB
N.C
AC_OUT(H) conversion PCB(1/2)
AC_OUT(H)
PCB13
PCB3
J783
1 2 3 4 5 6
1 2 3 4
J1091 1 CNT_RESET
3.8VU
Laser scanner 2
GND
3
N.C motor driver PCB
4
5
6
7
8
PCB26
9
10
11
12
13
14
15
16
8V
17
GND Laser driver PCB 2
18
-8V
19
GND
20
21
22
PCB7
23
24
Hard disk 25
26
27
HD1
28
29
30
31
32
33
34
35
36
37
38
39
40
Card reader D1
SIZE1
ZI_ADDANROM_CNCTN
ZI_ADDANROM_DOUT
Serial number PCB
ZO_ADDANROM_DIN
ZO_ADDANROM_SCK
ZO_ADDANROM_CS
1 No Signal (connect only) 1
2 No Signal (connect only) 2
3 No Signal (connect only) 3
4 No Signal (connect only) 4
5 GND 5
6 GND 6
7 0DATAE+<7> 7
8 0DATAE-<7> 8
9 0DATAE+<6> 9
10 0DATAE-<6> 10
11 0DATAE+<5> 11
12 0DATAE-<5> 12
13 0DATAE+<4>
13
J119L
14 0DATAE-<4> 14 1 N.C
J119DH
15 No Signal (connect only) 15 2 GND
J119D
16 GND 16
3 SRTS
17 0DATAE+<3> 17 4 GND
18 0DATAE-<3> 18 5 SCTS
19 0DATAE+<2> 19
6 GND
20 0DATAE-<2> 20 7 SVSYNC
21 0DATAE+<1> 21 8 GND
22 0DATAE-<1> 22 9 SPD<1>
23 0DATAE+<0> 23 10 GND
24 0DATAE-<0> 24 11 SPI<0>
25 GND 25 12 GND
26 GND
26 13 SPI<2>
27 SVCLK- 27 14 GND
28 SVCLK+ 28 15 GND
29 GND 29
16 GND
30 GND 30 17 SCPRDY
31 No Signal (connect only) 31 18 GND
32 No Signal (connect only) 32
19 SPRDY
33 No Signal (connect only) 33 20 GND
34 No Signal (connect only) 34 21 SVD<0>
35 No Signal (connect only) 35 22 GND
36 No Signal (connect only) 36 23 SVD<2>
37 No Signal (connect only) 37 24 GND
38 No Signal (connect only) 38 25 SVD<4>
39
No Signal (connect only) 39 26 GND
40 No Signal (connect only) 40 27 SVD<6>
41 No Signal (connect only) 41 28 GND
42 42
No Signal (connect only) 29 SVD<8>
43 GND 43 30 GND
Differential PCB
44 GND 44 31 SVD<10>
45 SVSYNC- 45
32 GND
J1114 J1102 J1101 46 SVSYNC+ 46 PCB4 33 SVD<12>
47 SHSYNC- 47 34 GND
48 SHSYNC+ 48 35
SVD<14>
49 No Signal (connect only) 49 36 GND
50 No Signal (connect only) 50 37 SCMD
51 DDI_SSTS- 51 38 GND
52 DDI_SSTS+ 52 39 SSTS
53 DDI_SCMD- 53 40 GND
54 DDI_SCMD+ 54
55 GND 55
J1106
56 GND 56 1 N.C
57 0DATAF+<7> 57 2 GND
58 0DATAF-<7> 58
3 SPBD
J1108
59 0DATAF+<6> 59 4 GND
60 0DATAF-<6> 60 5 SHSYNC
20
61 0DATAF+<5> 61 6
GND
62 0DATAF-<5> 62 7 SPD<0>
63 0DATAF+<4> 63 8 GND
64 0DATAF-<4> 64 9 SPD<2>
65 DDI_SPRDY 65 10 GND
66 GND 66 11 SPD<1>
67 0DATAF+<3> 67 12 GND
68 0DATAF-<3> 68
13 GND
69 0DATAF+<2> 69 14 GND
70 0DATAF-<2> 70 15 SVCLK
71 0DATAF+<1> 71
16 GND
72 0DATAF-<1> 72 17 GND
73 0DATAF+<0> 73 18 GND
74 0DATAF-<0> 74 19
SPOWER
75 GND 75 20 GND
76 GND 76 21 SVD<1>
77 No Signal (connect only) 77 22 GND
78 No Signal (connect only) 78 23 SVD<3>
J1501 79 No Signal (connect only) 79 24 GND
80 No Signal (connect only) 80 25 SVD<5>
20 81 No Signal (connect only) 81 26 GND
82 No Signal (connect only) 82 27 SVD<7>
83 No Signal (connect only) 83 28 GND
J1503
84 No Signal (connect only) 84
29 SVD<9>
85 DDI_SCPRDY 85 30 GND
86 GND 86 31 SVD<11>
87 No Signal (connect only) 87
32 GND
88 No Signal (connect only) 88 33 SVD<13>
89 No Signal (connect only) 89 34 GND
90 No Signal (connect only) 90 35 SVD<15>
91 No Signal (connect only) 91 36 GND
92 No Signal (connect only) 92 37 SSCNST
93 No Signal (connect only) 93 38 GND
94 No Signal (connect only) 94 39 SPATST
95 GND 95 40 GND
96 GND 96
GND
97 DDI_SCTS- 97
GND
98 DDI_SCTS+ 98
3.3V
99 DDI_SRTS- 99
3.3V
100 DDI_SRTS+ 100
3
PS1
Control panel
PS3
inverter PCB
GND CFL_ON
GND PS4
PCB35
PS57
CN3 CN2
4 3 2 1 4 3 2 1
MSW5
TTP_R
TTP_D
SIZE1
TTP_L
TTP_U
SIZE2
D7 SIZE3
D6
SIZE4
D5
D4
GND
D3
TH3
D2
D1
640*480
D0
M0
Color LCD 5V
5V
M1
and CP
5V M2
Touch Panel
LOAD
GND M5
DISP
GND
VLCD
FM4
GND
FAN FM9
FM16
K_RTN3
FM18
SOFTSWC-IP
MSW-RTN
K_RTN2
K_RTN1 FL1
K_RTN0
GND K_DGT1
12V K_DGT1
H1
K_DGT1
K_DGT1
H2
GND K_DGT1
GND K_DGT1 H3
K_DGT1
5V
H4
5V K_DGT0
GND
H5
GND
Control panel
GND L_RTN1
3.3VB L_DGT3 CPU PCB
3.3VB Control panel 3.3V SW1
N.C GND PCB34
key PCB SW2
GND L_RTN2
GND L_RTN0
PCB33 SW3
L_DGT2
GND
GND L_DGT1
GND L_DGT0
3.3V GND TP1
3.3V VR1
3.3V VR2
3.3V VLCD
ELCB1
3.3V GND
GND HD1
L-DGT0
L-DGT1
L-DGT2
1
L-DGT3
GND 2
K-ATN0
IDED7 3
K-ATN1
IDED8 4
K-ATN2
IDED6 5
L-ATN0
IDED9 6
L-ATN2
IDED5 7
IDED10 8
IDED4 9
IDED11 10 For FOOT SW
IDED3 11
IDED12 12
IDED2 13 1 3.3V 1
PCB1
IDED13 14 2 5V 2
IDED1 15 3 GND 3
PCB2
IDED14 16 4 GND 4
IDED0 17 5 GND 5 PCB3
IDED15 18 6 GND 6
GND 19 7 GND 7 PCB4
N.C 20 8 GND 8
PCB5
IDEDMRED 21 9 GND 9
GND 22 10 GND 10
PCB6
IDEIOW 23 11 GND 11
GND 24 12 GND 12 PCB7
IDEI0A 25 13 GND 13
GND 26 14 GND 14 PCB8
IDERDY 27 15 GND 15
PCB9
GND 28 16 GND 16
IDEDMACK 29 17 GND 17
PCB10
Bi-Centronics
GND 30 18 GND 18
IDEINT 31 19 GND 19 PCB11
Main controller PCB(1/2)
N.C 32 20 GND 20
PCB12
IDEA1 33 PCB(1/3) 21 GND 21
N.C 34 22 GND 22
PCB15 PCB13
IDEA0 35 23 GND 23
PCB5
IDEA2 36 24 3.3V 24
PCB14
CS1 37 25 BKLIGHT_ON 25
CS3 38 26 5VCFL 26
PCB15
N.C 39 27 5VCFL 27
GND 40 28 GND 28 PCB16
<N.C> 29 FPDAT7 29
COIN_RXD 30 FPDAT6 30 PCB17
COIN_TXD 31 FPDAT5 31
PCB18
COINCNT 32 FPDAT4 32
5V 33 FPDAT3 33
PCB19
GND 34 FPDAT2 34
<N.C> 35 FPDAT1 35 PCB20
<N.C> 36 FPDAT0 36
PCB21
<N.C> 37 GND 37
<N.C> 38 GND 38
PCB22
39 FPSHIFT 39
GND
40 GND 40
PCB23
GND
41 LCDPWR 41
42 FPLINE 42 PCB24
GND
43 FPFRAME 43
PCB25
44 RXD 44
45 TXD 45
GND PCB26
46 GND 46
47 GND 47 PCB27
48 RESET 48
GND
49 SOFTSW_RTN 49
5V PCB28
BKLIGHT_ON
50 50
PCB29
PCB30
PCB31
PCB32
PCB33
18 SOFTSWC 1 18 1
PCB34
17 GND 2 17 2
16 FPDAT6 3 16 3 PCB35
15 GND 4 15 4
14 FPDAT4 5 14 5
40 13 GND 6 13 6
39 12 FPDAT2 7 12 7
38 11 GND 8 11 8
37 10 FPDAT0 9 10 9
36 9 GND 10 9 10
35 8 LCDPWR 11 8 11
34 7 GND 12 7 12
33 6 FPFRAME 13 6 13
32 5 GND 14 5 14
31 4 COUNT_RESET 15 4 15
30 3 5V 16 3 16
29 2 TXDC 17 2 17
28 1 5V 18 1 18
27
26 18 5V 1 18 1
25 17 RXDC 2 17 2
24 16 5V 3 16 3
23 15 LCDON 4 15 4
22 14 GND 5 14 5
21 13 FPLINE 6 13 6
20 12 GND 7 12 7
19 11 FPHIF1 8 11 8
18 10 GND 9 10 9
17 9 FPDAT1 10 9 10
16 8 GND 11 8 11
15 7 FPDAT3 12 7 12
14 6 GND 13 6 13
13 5 FPDAT5 14 5 14
12 4 GND 15 4 15
11 3 FPDAT7 16 3 16
10 2 GND 17 2 17
9 1 3.3VAI 18 1 18
8
7 GND
6 LOCK
5 VCC
4
3
2 GND
1 CTS1
RTS1
DSR1
40 GND
39 DTR1
38 TXD1
37 RXD1
36 +3.3VR
232C_5V
35
34 From DC Controller 232C_TXD
33 232C_RXD
J523(D-1)
32 232C_GND
31
30 GND 1 17 1
29 USB_DATA+ 2 16 2
USB_DATA-
28 3 15 3
27 VBUS 4 14 4
26 13 GND 5 13 5
25 12 AUXIN 6 12 6
24 11 SELECT 7 11 7
23 10 INIT 8 10 8
9 9
22 9 AUTOFED 9
21 8 FAULT 10 8 10
20 7 AUXOUT0 11 7 11
19 6 AUXOUT1 12 6 12
18 5 AUXOUT2 13 5 13
17 4 AUXOUT3 14 4 14
16 3 5V 15 3 15
15 2 SELIN 16 2 16
14 1 GND 17 1 17
13
12 13 PERROR 1 17 1
11 12 BUSY 2 16 2
10 11 ACK 3 15 3
9 10 D7 4 14 4
8 9 D6 5 13 5
7 8 D5 6 12 6
6 7 D4 7 11 7
Bi-Centronics
5 6 D3 8 10 8
4 5 D2 9 9 9
PCB(2/2)
3 4 D1 10 8 10
2 3 D0 11 7 11 PCB15
1 2 STROBE 12 6 12
1 GND 13 5 13
<N.C> 14 4 <N.C> 14
<N.C> 15 3 <N.C> 15
<N.C> 16 2 <N.C> 16
<N.C> 17 1 <N.C> 17
MAP NAME
B-2 Scanner home position sensor
B-2 Image leading edge sensor
B-2 ADF open/closed sensor
B-1 Copyboard glass sensor
A-2 Manual feed tray cover open/closed detection sensor
B-2 Original size sensor 1
B-2 Original size sensor 2
B-2 Original size sensor 3
B-2 Original size sensor 4
B-1 Thermal sensor
A-2 Drum motor
A-2 Main motor
A-2 Pickup motor
B-1 Scanner motor
B-2 Stream reading fan
B-2 Inverter cooling fan
B-3 System fan
B-2 Scanner motor cooling fan
B-1 Scanning lamp
A-1 Fixing main heater
A-1 Fixing sub heater
A-1 Drum heater
A-1 Cassette heater
B-1 Scanning lamp heater
A-1 Main switch
A-2 Front cover switch
A-1 Environment switch
A-1 Fixing heater thermal switch
A-1 Leakage breaker
A-3 Hard disk
MAP NAME
B-2 CCD/AP PCB
B-2 Reader controller PCB
A-3,C-3 Pixel/line conversion PCB
B-3 Differential PCB
A-3,C-3,D-1 Main controller PCB
D-3 DC controller PCB
C-3 Laser driver PCB 1
A-3,C-3, Laser driver PCB 2
B-1 Scanner motor driver PCB
A-2 DC power supply PCB
A-2,E-2 HV-DC PCB
E-3 HV-AC PCB
A-3 All day PCB
A-2,C-2 Relay PCB
A-3,B-3 Bi-Centronics PCB
B-1 Fluorescent inverter PCB
A-1 Drum heater control PCB
D-3 BD PCB
C-1 Potential control PCB
A-1 AC driver PCB
A-1 AC driver sub PCB
D-2 Environment sensor PCB
D-1 No-stacking PCB
D-2 Cassette 3 paper level detection PCB
D-2 Cassette 4 paper level detection PCB
C-1 Laser scanner motor driver PCB
B-1 Intensity control PCB
B-1 Intensity sensor PCB
B-1 Original orientation detection PCB
B-3 Serial number PCB
B-1 Transformer PCB
A-1 Condenser PCB
A-3 Control panel CPU PCB
A-3 Control panel key PCB
A-3 Control panel inverter PCB
A-3 Color LCD and Touch Panel
(1/2)
A-7