Canon IR2016J Service manual

Sep 14 2005

Circuit Diagram

iR2020/2016 Series

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.

Printed in Japan

Caution

Use of this manual should be strictly supervised to avoid disclosure of confidential information.

Contents

1 Controller................................................................................................................................................ 1

DC controller PCB ................................................................................................................................. 1

Reader Controller PCB........................................................................................................................ 12

2 Printer unit............................................................................................................................................ 21

HVT PCB............................................................................................................................................. 21

1 Controller

DC controller PCB

DC Controller PCB 1

iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i

F-1-1

J3P

EMI

RESET

RCT

VCCGND

BC/_RESET

PA7/TP7/TIOCB2/A20

PA6/TP6/TIOCA2/A21

PA5/TP5/TIOCB1/A22

PA4/TP4/TIOCA1/A23

PA3/TP3/TIOCB0/TCLKD

PA2/TP2/TIOCA0/TCLKC

PA1/TP1/TCLKB

PA0/TP0/TCLKA

VSS5

P84/_CS0

P83/_IRQ3/_CS1/_ADTRG

P82/_IRQ2/_CS2

P81/_IRQ1/_CS3

P80/_IRQ0

AVSS

P77/AN7/DA1

P76/AN6/DA0

P75/AN5

P74/AN4

P73/AN3

P72/AN2

P71/AN1

P70/AN0

VREF

AVCC

MD2

MD1

MD0

P66/_LWR

P65/_HWR

P64/_RD

P63/_AS

VCC2

XTAL

EXTAL

VSS4

NMI

RES

STBY

P67/¦

P62/_BACK

P61/_BREQ

P60/_WAIT

VSS3

P53/A19

P52/A18

P51/A17

P50/A16

P27/A15

P26/A14

P25/A13

P24/A12

P23/A11

P22/A10

P21/A9

P20/A8

VSS2

P17/A7

P16/A6

P15/A5

P14/A4

P13/A3

P12/A2

P11/A1

P10/A0

VCC1

P37/D15

P36/D14

P35/D13

P34/D12

P33/D11

P32/D10

P31/D9

P30/D8

P47/D7

P46/D6

P45/D5

P44/D4

VSS1

P43/D3

P42/D2

P41/D1

P40/D0

P95/SCK1/_IRQ5

P94/SCK0/_IRQ4

P93/RXD1

P92/RXD0

P91/TXD1

P90/TXD0

VSS0

_RESO/FWE

PB7/TP15

PB6/TP14

PB5/TP13

PB4/TP12

PB3/TP11/TMIO3/_CS4

PB2/TP10/TMO2/_CS5

PB1/TP9/TMIO1/_CS6

PB0/TP8/TMO0/_CS7

VCC0

EMI

J3P

P23:N2_P_DET

P24:CAS_P_SNS

P25:Multi_P_SNS

P27:EXP_P_SNS

P61:SNSPOW

AN0,1:FIX_I/F

AN2,3,4:HVT_I/F

AN5:REG_VR

AN6:PRACMONI

P21:N2_Pass_SNS

P22:P_FULL_SNS

P26:REG_SNS

AN7:TEMP

J221

R97

C130

R48

SNSPOW

+3.3R

D[7:0]

C132

OP_TXD

OP_CLK

ENGINE_D_EN

S_RES

R69

CS_ASIC

IRQ_FM_IF

C15

C122

C17

R295

NF11

+3.3R

R293

R294

R292

R18

+3.3R

C10

+3.3R

R27

C13

NF13

21NF3

R15

NF5

+3.3R

R16

NF4

12C8

C16

C14

NF1

NF2

R14

R36

R34

R13

R35

R26

R12

R19

R25

R28

R31

R11

R29

R10

R17

R22

R23

R21

R20

100

IC6

JP1

IC2

NF10

R46

R45

R44

R43

R42

R41

R40

R39

R38

R37

C12

C11

Q10

R53

R52

R51

R50

R49

P22

P23

P24

P2[7:1]

P26

P27

P25

P21

SNS_DET

AN2

AN1

AN0

AN[7:0]

AN5

AN7

AN6

AN4

AN3

MFP_SLEEP

DUP_F_STB

DUP_F_CLK

OP_STB

MULTI_SL

OP_RXD

DUP_F_RXD

DUP_F_TXD

FIN_D_EN

RG_CL

TP_CL

FIN_TXD

FIN_RXD

FIX_PULS

THCHG

MD0

MD2

N2_P_FULL

TN_FULL

PICKUP_SL

RES

CPU_CLK

BRAKE

P61

N2_SL

24V_SENS

S_RES

MFP_CL

CCRT

IRQ_ASIC

WDG_CLK

ZRX_C

A[8:0]

P26

J221

R290

DC Controller PCB 2

iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i

F-1-2

GND

VCC

GND

VCC

EMI

DVDCFOT

PRACFOT

P5[2]

PRDCFOT

PRDCPWM

KYUCHFOT

VSS12

DC1_DEC

DC1_ACC

VPD

P6[5]

P6[4]

P6[3]

P6[2]

TRST

DC2_DEC

DC2_ACC

VSS11

VDD7

DC1_FG

DC2_FG

TMS

TCK

TDI

PO_FG

GND10

NBDI

VSS10

PO_DEC

PO_ACC

VDD6

P4[3]

P4[2]

FEED2_I1

FEED2_I0

FEED2_XB

FEED2_B

FEED2_XA

FEED2_A

CTL[2]

CTL[1]

CTL[0]

VSS9

BDO_O

P4[1]

P4[0]

FEED1_I1

FEED1_I0

FEED1_XB

FEED1_B

FEED1_XA

FEED1_A

TDO

VSS8

VDD5

XSCLK_I

GND9

P5[7]

THALM

MEMO_ERRN

FCY_P

P5[6]

XSC_I

VSS7

SC_O

P6[1]

ERR_OUT

GND8

CD[0]

CD[1]

CD[2]

VDD4

CD[3]

GND7

CD[4]

CD[5]

CD[6]

CD[7]

VSS6

AD[0]

AD[1]

AD[2]

AD[3]

GND6

AD[4]

AD[5]

AD[6]

AD[7]

AD[8]

VSS5

VDD3

GND5

CPUCLK

GND4

RDX

GND3

C_WRX

GND2

CS1X

VSS4

P6[0]

IRQ_FM_IFX

IRQ_ASIC

DOORSTS

P4[4]

P4[5]

P6[6]

P6[7]

P5[4]

P5[5]

P3[0]

P3[1]

P3[2]

P3[3]

VSS3

RSTX

DANSENEN

FSRCHK1

FSRCHK0

DOOWSW

P3[4]

P3[6]

P3[7]

P3[5]

VSS2

VDD2

RLYDRV

FSRDRV1

FSRDRV0

GND1

RE_FOT

TRNFOT

P5[1]

TR_PWM

VSS1

TRPFOT

DISDCFOT

RE_PWM

P5[0]

P5[3]

DVACFOT

DVDCPWM

VDD1

N.C.

R258

R274

R56

R58

R55

+3.3R

R65

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

102

101

100

IC5

+3.3R

12 C28

C27

C21 12

C20

12 C29

C30

R72

R61

R54

R60

R66

R59

R70

R62

R71

R75

R73

R74

C26

C24

C25

C18

C19

C23

C22

R67

R63

R64

R68

NF12

IC8

IC9

IC8

FAN_HALF

BIT5

BIT4

TRNFOT

PSIZ1

FIX_M_EN

FIX_M_CURRENT

PWCHG

FIX_MB

FIX_MA

BIT3

BIT2

BIT1

NEX_RES_OUT

M_FG

TDI

BIT0

FAN_LOCK

TEST_SW

DVACON

TCK

TMS

TRST

PRACON

D[7:0]

A[8:0]

SCLK

SC_O

BDO

BDI_A BDI

DEVDCPWM

DVACFOT

DSCPWM

DISDCFOT

TRPFOT

TRPWM

TRCHG

FSRDR_M

FSRDR_S

RLDRV_A

ZRX

24V_SENS

RES

PSIZ4

PSIZ3

PSIZ2

IRQ_ASIC

IRQ_FM_IF

WDG_CLK

CS_ASIC

CPU_CLK

ERR_OUT

SC_O

FIX_PULS

MEMO_ERR

THALM

LASER_CONT0

LASER_CONT1

LASER_CONT2

P_ACC

P_DEC

BDI_A

P_FG

M_ACC

M_DEC

PRDCPWM

PRDCFOT

PRACFOT

DVDCFOT

FSRCHK1

FSRCHK0

FAN_FULL

DC Controller PCB 3

iR2016J / iR2016 / iR2020 / / iR2016i / iR2020i

F-1-3

J10P

J3P

J10P

J3P

21 JP5

21 JP6

21 JP2

R102

R101

R82

BIT4

BIT5

J216

J219

+24V

R78

3Q2

+3.3R

R79

+3.3R

R81

R276

R275

R99

R87

R88

+3.3R

+5R

C33

C37

C32

C31

ZD1

ZD2

R86

R84

R85

R104

R103

R83

R80

R76

R77

3Q7

3Q13

Q14

Q15

Q12

Q11

SW2

R100

J212

R105

+3.3R

C38

R107

R106

R108

R223

+24V

D19

R220

C89

+24V

R282

Q24

C43

R270

J219

R96

R57

SNSPOW

FAN_LOCK

FAN_FULL

BIT3

BIT1

BIT2

ERR_CL

TEST_SW

TN_FULL

SNSPOW

FAN_HALF

P61

DOPEN

24V_SENS

P26

SNSPOW

P25

MFP_CL

MULTI_SL

BIT0

R277

R278

R303

R302

21 JP3

21 JP4

21 JP7

JP2 to JP7:

The connection varies depending

on the destination of the product.

This manual suits for next models

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