Canon BJC-4400 Series Service Reference Manual Download Page 27

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LOGIC BOARD 01

P60

P61

P62

P63

P64

P65

P66

P67

P70

P71

P72

P73

P80

P81

P82

P83

P84

P85

P86

P87

Vss

GND

ref

Vcc

AN3

AN2

AN1

AN0

P42

P41

P40

P37

P36

P35

P34

P33

HWR

A23

A22

A21

A20

A19

A18

A17

A16

Vss

AD15

AD14

AD13

AD12

AD11

AD10

AD9

AD8

AD7

AD6

AD5

AD4

Vss

P90

P91

P92

P93

P94

P95

ALE

Vcc

AD0

AD1

AD2

AD3

NMI

WDO

RES

CLK

N1608Z800T01
N1608Z800T01
N1608Z800T01

23
22
21
20
19
18
17

15
14
13
12

9
8
7
6
5
4

JP1

2125chip

C108

1000p,50V

C107

0.1

,25V

0.1

,25V

C105

0.1

,25V

DTH

HRANK

C9
0.1

,25V

C10
1000p,50V

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+5V

C8
0.01

,50V

47K,1/16W,0.5%

+5V

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CP9

IFC
SNC
CVDC
TOPC

BZ
CRA
CRB
INT0
INT2

INT1
INT3

POWER

RES

C5
100p,50V

C4
100p,50V

C115

0.1

,25V

C116
1000p,50V

C12
33p,50V

100p,50V

C106
1000p,50V

CP4

CP5

+5V

10K,1/16W

Oscillator

CSACv20.00MX040

OUT

GND

OUT

MPU

IC2

TMP96C141AF

QFP-80p

Control & CG ROM

(8Mbit)

IC4

DILB42P-8J

Temperature

Sensor

0.1608

+5V

A18

A17

GND

D10

D11

N.C.

A10

A11

A12

A13

A14

A15

A16

BYTE/VPP

GND

D15/A1-1

D14

D13

D12

VDD

A<23..0>

16 AD<15..0>

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CP6

TH1

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<02-A5> CS0

FB1

+5V

N1608Z300T01

FB2

FB3

FB10

N1608Z800T01

FB4

CR11B

CR10B

CR10A

CR11A

LF10A

LF11A
LF10B

LFA

LF11B

LFB

VHC

PES

HPS

ID1
ID0

HWR

RRS

ALE

0.1608

CRVREF

LF VREF

100p,50V

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Part 5: Maintenance

BJC-4400

5-35

8.2 Circuit Diagrams

Summary of Contents for BJC-4400 Series

Page 1: ...PRINTED IN JAPAN IMPRIME AU JAPON REVISION 0 SERVICE REFERENCE MANUAL Q30 2830 220 120V CCSI Q30 2830 221 120V CAN Q30 2830 222 UNIVERSAL Q30 2830 230 630 220V 240V EUR Q30 2830 231 631 220V 240V GER...

Page 2: ...t apply to any countries where such provisions are inconsistent with local law Trademarks The product names and company names described in this manual are the registered trademarks of the individual c...

Page 3: ...C 4300 SERVICE MANUAL Rev 0 II CONTENTS CHAPTER 1 MAJOR CHANGES This chapter explains the main differences between BJC 4300 and BJC 4400 CHAPTER 2 SERVICE MANUAL This chapter explains the main differe...

Page 4: ...CHAPTER 1 MAJOR CHANGES...

Page 5: ...media type 1 2 PRINTER MECHANICAL SYSTEM 1 Countermeasures for quality improvements to the current model were incorporated Shape changes Carriage paper delivery guide platen and bottom case Additiona...

Page 6: ...CHAPTER 2 SERVICE MANUAL...

Page 7: ...printing capabilities The printer can also be used as a compact color scanner when the scanner cartridge is installed in the carriage All the function settings are easily set by the personal computer...

Page 8: ...the black ink and the head with 128 nozzles Depending on each sales territory it is not packed with the printer but is available separately Photo BJ Cartridge Drop modulation technology has been adop...

Page 9: ...Paper weight Automatic feed Manual feeding slot 64 to 105 g m2 17 lbs to 28 lbs 6 Printing speed Burst 7 Printing direction Unidirectional Print direction is automatically changed according to optimu...

Page 10: ...mode or when using the Canon driver 14 Buffer 15 Interface IEEE1284 compatible parallel interface BJC 4400 Mode Pitch cpl LQ mode 10 cpi 10 cpi 80 cpl 10 cpi doublewide 5 cpi 40 cpl 10 cpi condensed 1...

Page 11: ...BJ cartridge with integrated ink Print head 136 nozzles vertically lined Bk 64 nozzles Y M C 24 nozzles x 3 Ink colors Black cyan magenta yellow Service life Approximately 25 pages in the Photo mode...

Page 12: ...paper T shirt transfer Canon T shirt Transfer TR 201 2 3 3 Print paper Part 2 Product Specifications 2 12 BJC 4400 Media Thickness Lever Paper Feed Flap Black Color Photo Method Limit Position Plain p...

Page 13: ...place the printer in excessive heat or humidity Operate the printer under the following conditions Ambient temperature 5 C to 35 C Relative humidity 10 to 90 no condensation Do not place the printer i...

Page 14: ...l top margin Set an extra sheet at the end in case the bottom edge is not printed on the last page Banner printing uses a large amount of ink To avoid ink shortage use of a new ink cartridge before ba...

Page 15: ...utput Tray Manual Feeding Slot AC Adapter Parallel Interface Connector 2 See the next page Open to install or remove the cartridge set the paper thickness lever or remove the jams paper Pulls out to r...

Page 16: ...m I F Logic Board VH 24 0VDC Vcc 5VDC EEPROM DRAM Control CG ROM Printer Controller MPU Carriage Motor Driver J2 J4 J5 J3 J1 Paper Feed Motor Driver Carriage Motor Paper Feed Motor Carriage BJ Cartrid...

Page 17: ...the logic board motors and head etc When DC input power from the AC adapter is being supplied all of the hardware components are active except for the following which are inactive All buttons except...

Page 18: ...0 PB1 PB4 PB5 BJ Cartridge Sub heater Temperature control heater Head temperature sensor Rank resistor Black BJ Cartridge heater 128 nozzles Color BJ Cartridge heater 136 nozzles VHC CVDC AN1 3 Driver...

Page 19: ...river The stepping motor controller can switch the the 4 step peak current value of both motor driver Interrupt controller For external interruption the MPU has ports P80 81 84 85 and 87 to receive th...

Page 20: ...he 4 M bit DRAM s 10 bit address 16 bit data bus and also executes read write control RAS CAS control and refresh control Buffer controller The buffer controller automatically writes the received data...

Page 21: ...into 4 steps for phase A and B By doing so it ensures smooth operation of the motors Figure 4 30 Motor Driving Circuit Carriage Motor Carriage Motor Driver Vcc INA IOA IIA VsA VrefA LG C R VrefB VsB I...

Page 22: ...ch Gear About 12 mg FLOIL G311S Belt Holder About 20mg FLOIL G311S Paper Lifting Plate About 6mg FLOIL G311S Idler Roller Shaft Section About 6mg FLOIL G311S Rubbing Section of Frame and Paper Lifting...

Page 23: ...IN Cartridge detection and recognition signal 13 INKS2 IN OUT Cartridge detection and recognition signal 14 HVss Head s logic drive voltage HVdd GND 15 HENB0 Y OUT Heat enable 16 Even ENB OUT Even no...

Page 24: ...d motor phase B J1 DC power connector Pin No Signal name IN OUT Description 1 Vcc IN 24 VDC 3 GND Ground 4 GND Ground 5 VH IN 5 VDC J2 Interface connector Pin No Signal name IN OUT Description 1 STROB...

Page 25: ...Part 5 Maintenance 5 32 BJC 4400 8 CIRCUIT DIAGRAMS 8 1 Parts Layout 8 1 1 Logic board Figure 5 10 Logic Board Top View...

Page 26: ...Part 5 Maintenance 5 33 BJC 4400 Figure 5 11 Logic Board Bottom View...

Page 27: ...6 17 21 15 7 14 6 13 5 12 4 JP1 2125chip C108 1000p 50V C107 0 1 25V C7 0 1 25V C105 0 1 25V DTH HRANK C9 0 1 25V C10 1000p 50V 03 A8 03 B7 5V C8 0 01 50V R3 47K 1 16W 0 5 5V 02 A8 CP9 IFC SNC CVDC TO...

Page 28: ...CP7 CP8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Vcc DO1 DO2 DO3 DO4 Vcc DO5 DO6 DO7 DO8 NC LW UW RAS A9 A0 A1 A2 A3 Vcc CP17 MLW MUW RAS 02 F8 02 F8 02 F8 ACK BUSY PE SLCT AFXT INIT FAULT...

Page 29: ...30 31 8 12 11 HVH HVH VHG W HT HT0 HT1 VHG HVdd HVss HDATA HLATCH HRES HCLOCK HENB1 HENB2 HENB3 HENB0 BENB2 BENB3 BENB1 EvenENB OddENB INKS2 TOP DIODEA DIODEK HPA HPO HPG INKS1 ID1 ID0 FB870 1 2 3 02...

Page 30: ...or 01 E4 RRS Indicator 02 D3 02 D3 SKHVLH SKHVLH SKHVLH 10K 1 16W 10K 1 16W 10K 1 16W R63 POWER 01 C8 RESUME SW1 SW2 1 1 1 2 2 2 R64 TSW1 02 E3 DOOR SW0 R65 TSW0 02 E3 5V 5V R61 10K 1 10W R60 10K 1 10...

Page 31: ...C VCC CS SK EEPROM 1Kbit IC6 S 29130AFJ RCS SK 5V 1 2 3 4 8 7 6 5 RDO RD1 C121 0 1m 25V C20 33m 50V 02 D8 02 D8 02 D8 02 D8 5V Q1 IFC Vif FN1A4P R10 47K 1 16W R9 3 3K 1 16W 01 D8 5V Q5 SNC Vsen FN1A4P...

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