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Canon BJC-85 Reference Manual Download Page 17

8.  CIRCUIT DIAGRAM (Common for BJC-85 and BJ M70)

15

1234567891

0

A 

B 

C 

D 

E 

F 

CONTR

OL

 PCB 

ASS'Y

 01

Vpp

Vcc1

Vcc1

Vcc1

Vcc2

Vcc3

Vif

VH

Vpp

DC connector

CNDC1

1

2

3

F1

ZD1

1

2

4

3

L1

C1

0.1

µ

,25V

C2

2200

µ

,25V

R117

11.5K,1/16W

R118

1K,1/16W

C57

0.1

µ

,25V

C53

2.2

µ

,50V

1

2

3

4

8

7

6

5

CT

VSC

OUT

GND

RESET

VSA

VSB/_RIN

VCC

IC1

C60

0.1

µ

,25V

C54

0.1

µ

,25V

R97

180K,1/16W

R98

33K,1/16W

R2

10K,1/16W

C4

100p

,50V

C3

0.1

µ

,25V

RESET

D9

Q4

Q3

Q5

Q6

12

3

12

3

2

1

3

3

2

1

ZD3

D8

V2-ON

V3-ON

R166

4.7K,1/16W

C8

1000

µ

,16V

R101

100,1/16W

L101

LHL10TB221K

D101

1

2

4

3

VIN

SW

GND

F/B

IC14

ICP1

Q7

R165

1MA,1/16W

3

2

1

L2

D4

LF-PR

T

D7

ZD6

C19

1000

µ

,35V

C73

R20

15K,1/16W

R10

68K,1/16W

R21

820,1/16W

C75

Q35

Q33

Q36

3

2

1

3

2

1

3

2

1

R167

330K,1/16W

R168

330K,1/16W

LFREF1

DCL

VL

C74

Q34

3

2

1

Q9

3

2

1

3

2

1

Q8

D3

R17

1K,1/16W

R16

200,1/16W

R25

23.2K,1/16W

R26

10K,1/16W

R24

2K,1/16W

ZD2

8

7

6

5

1

2

3

4

Cd

Si

V+

INV

Cs

Es

Ct

GND

IC2

C12

C13

0.1

µ

,25V

Q11

Q10

3

2

1

3

12

R23

1K,1/16W

R22

10K,1/16W

VH-ON

<03-A3>

<02-A3>

<03-A3>

<03-D1>

<03-G3>

<02-F1>

<05-F1>

R19

51,1/10W

1

2

3

5

4

CONT

GND

NOISE

VIN

V

OUT

IC15

Vcc1

3Vcc

C7

0.01

µ

,50V

C6

4.7

µ

,25V

D2

C5

0.1

µ

,

25V

<02-F1>

Summary of Contents for BJC-85

Page 1: ...REFERENCE MANUAL Oct 1999...

Page 2: ...CATIONS 3 4 2 INTERFACE SPECIFICATIONS 6 4 3 PAPER SPECIFICATIONS 7 4 4 PHOTO BJ CARTRIDGE SPECIFICATIONS 8 5 OPERATION 8 5 1 FUNCTION SETTING 10 5 2 ERROR INDICATIONS 11 5 3 INK LOW WARNING RESET BY...

Page 3: ...NGES FROM THE BJC 80 80v 1 New adoption of the photo cartridge Photo printing function is added 2 The IrDA version upgrade from Ver 1 0 to 1 1 has enabled faster transmission 3 New adoption of IrTranP...

Page 4: ...ode BJ M70 only Native mode BJL command Detection functions Presence of paper Available Presence of BJ cartridge Available Waste ink amount Available Paper width Not available Distinction of BJ cartri...

Page 5: ...face ASK interface 4 2 1 IrDA Interface 1 Interface IrDA Version 1 1 compatible 2 Optical specifications Light generation Wavelength 0 85 to 0 90 m Intensity 100 to 500 m W Sr Light angle 15o along op...

Page 6: ...Serial Bus Device Class Definition for printing Device Version 1 0 compatible Signal rate 12Mbps full speed Transfer type Control transfer Bulk transfer 3 Input output circuit No Signal name 1 Vcc 2 D...

Page 7: ...en packet data packet and a handshake packet which indicates the status of the flow control A token packet is composed of a PID an address field which can specify up to 128 addresses an ENDP endpoint...

Page 8: ...Cascade LTR LGL XX4024 75g m2 LTR LGL XX4024 95g m2 LTR LGL Fox River Bond LTR Color BJ plain paper LC 301 A4 LTR See 1 High resolution paper 2 HR 101 A4 LTR See 2 Glossy paper 2 GP 301 A4 LTR See 2 T...

Page 9: ...des the pixel data into a maximum of 4 values not printed print 1 dot print 2 dots and print 3 dots enabling each pixel to be printed in up to 4 gradations The printer therefore makes three passes usi...

Page 10: ...HQ HQ HQ Left margin LTR LTR A4 A4 A4 Text scale mode Disable Disable Disable Disable Disable Paper feed position 8 5 mm 8 5 mm 8 5 mm 8 5 mm 8 5 mm Smoothing Disable Disable Disable Disable Disable R...

Page 11: ...Print mode HQ HQ Automatic power off Disable Disable Smoothing Disable Disable Remaining ink Disable Enable Same as Same as Same as Reduction 1 1 1 1 Table 1 Table 1 Table 1 BJ Paper feed position 8...

Page 12: ...s Lights Twice Cartridge replacement compulsory Blinks Lights 3 times completion warning Low battery warning Blinks Lights 4 times Waste ink warning Blinks Lights 5 times Low battery error with batter...

Page 13: ...replacement button is not possible 3 Make sure that the proper cartridge is installed in the carriage If not install the proper one The ink dot counter reset is effective only to the ink cartridge typ...

Page 14: ...d from the digital camera or print data is input from the host computer Reprinting of data is possible by pressing the RESUME button and releasing before the beeper sounds Printing cancellation During...

Page 15: ...and cause failure 2 Turn on the power of the printer Remove the paper from the ASF to set the spur cleaner with the fabric affixed part of the cleaner face up and to the top 3 Press the RESUME button...

Page 16: ...on for BJC 85 and BJ M70 See the BJC 85 and BJ M70 Parts Catalog for details 14 BJC 85 BJ M70 COVER INNER QB1 4449 QB1 4450 COVER PANEL QB1 4451 QB1 4452 CONTROL PCB ASS Y QG2 3096 QG2 3097 CHASSIS PL...

Page 17: ...V2 ON V3 ON R166 4 7K 1 16W C8 1000 16V R101 100 1 16W L101 LHL10TB221K D101 1 2 4 3 VIN SW GND F B IC14 ICP1 Q7 R165 1MA 1 16W 3 2 1 L2 D4 LF PRT D7 ZD6 C19 1000 35V C73 R20 15K 1 16W R10 68K 1 16W...

Page 18: ...3 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 VSS_12 VSS_11 5VDD_9 HCONT HCLK HDATA HLAT BENB3 BENB2 BENB1 ODENB EVENB HENB3 HENB2 HENB1 HENB0 MCHE1 MCHE0 WHEAT HDR...

Page 19: ...14 15 16 17 18 19 20 21 22 23 24 25 A12 A13 A14 A15 P20 A16 P21 A17 P22 A18 P23 A19 P24 A20 P25 A21 P26 A22 P27 A23 VCC3 GND3 GND2 P17 D15 P16 D14 P15 D13 P14 D12 P13 D11 P12 D10 P11 D9 P10 D8 D7 D6 7...

Page 20: ...V C509 1000p 50V R510 5 6K 1 16W STB IFD0 IFD1 IFD2 IFD3 IFD4 IFD5 IFD6 IFD7 AUTXT ACK BUSY PE SLCT INIT FAULT SELIN THLVL R509 1K 1 16W R506 100 1 16W R507 1K 1 16W R508 1K 1 16W C516 0 01 50V TH1 R5...

Page 21: ...5 2 4 3 COM A A B B CRREF2 BCRM BCRM W HT MCH1 MCH0 ZD4 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 I1 I2 I3 I4 I5 I6 I7 GND O1 O2 O3 O4 O5 O6 O7 COM Paper Feed Motor Driver IC11 C608 1 50V R611 0 68 1 2W...

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