Sharp AR-EB7 Service Manual Download | Manualshive

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AR-EB7

CIRCUIT DIAGRAM

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A

B

C

D

876

5

4

3

21

1

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5

6

7

8

D

C

B

A

A

B

C

D

876

5

4

3

21

1

2

3

4

5

6

7

8

D

C

B

A

A

B

C

D

876

5

4

3

21

1

2

3

4

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7

8

D

C

B

A

A

B

C

D

876

5

4

3

21

1

2

3

4

5

6

7

8

D

C

B

A

3/4

*change-1(2003.3.17)

SDRAM_ADDR5

SDRAM_ADDR3

SDRAM_ADDR11

SDRAM_ADDR8

SDRAM_ADDR1

SDRAM_ADDR6

SDRAM_ADDR0

SDRAM_BANK1

SDRAM_ADDR9

SDRAM_ADDR7

SDRAM_ADDR10

SDRAM_ADDR4

SDRAM_ADDR12

SDRAM_BANK0

SDRAM_ADDR2

SDRAM_CAS_L

SDRAM_RAS_L

_SDRAM_DATA1

_SDRAM_DATA0

_SDRAM_DATA15

_SDRAM_DATA2

_SDRAM_DATA14

_SDRAM_DATA7

_SDRAM_DATA8

_SDRAM_DATA12

_SDRAM_DATA11

_SDRAM_DATA9

_SDRAM_DATA13

_SDRAM_DATA6

_SDRAM_DATA3

_SDRAM_DATA5

_SDRAM_DATA4

_SDRAM_DATA10

A_SDRAM_BANK0

A_SDRAM_BANK1

A_SDRAM_DATA13

A_SDRAM_DATA8

A_SDRAM_DATA11

A_SDRAM_DATA7

A_SDRAM_DATA4

A_SDRAM_DATA1

A_SDRAM_DATA14

A_SDRAM_DATA8

A_SDRAM_DATA2

A_SDRAM_DATA6

A_SDRAM_DATA12

A_SDRAM_DATA12

A_SDRAM_DATA2

A_SDRAM_DATA10

A_SDRAM_DATA5

A_SDRAM_DATA3

A_SDRAM_DATA5

A_SDRAM_DATA15

A_SDRAM_DATA4

A_SDRAM_DATA10

A_SDRAM_DATA11

A_SDRAM_DATA3

A_SDRAM_DATA9

A_SDRAM_DATA0

A_SDRAM_DATA14

A_SDRAM_DATA6

A_SDRAM_DATA0

A_SDRAM_DATA1

A_SDRAM_DATA15

A_SDRAM_DATA13

A_SDRAM_DATA9

A_SDRAM_DATA7

A_SDRAM_ADDR11

A_SDRAM_ADDR8

A_SDRAM_ADDR4

A_SDRAM_ADDR6

A_SDRAM_ADDR10

A_SDRAM_ADDR5

A_SDRAM_ADDR9

A_SDRAM_ADDR7

A_SDRAM_ADDR3

A_SDRAM_ADDR2

A_SDRAM_ADDR12

A_SDRAM_ADDR0

A_SDRAM_ADDR1

A_SDRAM_CS1A_L

A_SDRAM_CS1B_L

A_SDRAM_BANK[1:0]

A_SDRAM_DATA[15:0]

SDRAM_ADDR[12:0]

A_SDRAM_CAS_L

_SDRAM_DATA[15:0]

A_SDRAM_RAS_L

SDRAM_BANK[1:0]

A_SDRAM_WE_L

A_SDRAM_ADDR[12:0]

A_SDRAM_DQMB0

A_SDRAM_DQMB1

A_SDRAM_DQMA0

A_SDRAM_DQMA1

DIR

OE

SDRAM_CAS_L

_SDRAM_DQMA1

_SDRAM_DQMB0

_SDRAM_DQMA0

_SDRAM_DQMB1

SDRAM_WE_L

SDRAM_RAS_L

_SDRAM_CS1B_L

_SDRAM_CS1A_L

_SDRAM_CS1A_L

SDRAM_CAS_L

SDRAM_WE_L

_SDRAM_CS1B_L

_SDRAM_CLK

DIR

SDRAM_RAS_L

OE

RESET_L

USB_CS

USB_ALE

PB_NAE0

PB_NCS3

EPSONTEST

EPSONINP1

3.3V

3.3V

3.3V

3.3V

TP864

OE

TP869

AD

TP868

AD

TP903

TP

TP862

AD

TP860

AD

TP879

BD

C121

0.1U

R418

4.7KJ

BR36

0JX4

1

8

2

7

3

6

4

5

TP908

T

P

BR401

0JX4

1

8

2

7

3

6

4

5

TP951

TEST_OU

T

1

BR43

10KJX4

1

8

2

7

3

6

4

5

TP900

TP

BR40

10KJX4

1

8

2

7

3

6

4

5

TP953

USB_ALE

TP904

T

P

TP876

BD

R400

0

J

BR400

0JX4

1

8

2

7

3

6

4

5

IC26

74VCX16245

2

3

5

6

8

9

11

12

47

46

44

43

41

40

38

37

4

10

15

21

28

34

39

45

36

35

33

32

30

29

27

26

13

14

16

17

19

20

22

23

1

24

48

25

7

18

31

42

1B1

1B2

1B3

1B4

1B5

1B6

1B7

1B8

1A1

1A2

1A3

1A4

1A5

1A6

1A7

1A8

GND

GND

GND

GND

GND

GND

GND

GND

2A1

2A2

2A3

2A4

2A5

2A6

2A7

2A8

2B1

2B2

2B3

2B4

2B5

2B6

2B7

2B8

1DIR

2DIR

1OE

2OE

VCC

VCC

VCC

VCC

TP942

NA1_OUT

TP867

BD

IC29

74VCX16244

2

3

5

6

8

9

11

12

13

14

16

17

19

20

22

23

43

44

46

47

37

38

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41

32

33

35

36

26

27

29

30

1

24

25

48

4

10

15

21

28

34

39

45

7

18

31

42

1Y1

1Y2

1Y3

1Y4

2Y1

2Y2

2Y3

2Y4

3Y1

3Y2

3Y3

3Y4

4Y1

4Y2

4Y3

4Y4

1A4

1A3

1A2

1A1

2A4

2A3

2A2

2A1

3A4

3A3

3A2

3A1

4A4

4A3

4A2

4A1

1OE

4OE

3OE

2OE

GND

GND

GND

GND

GND

GND

GND

GND

VCC

VCC

VCC

VCC

TP866

BD

C120

0.1U

TP865

BD

TP909

T

P

TP863

OE

TP954

USB_CS

C129

0.1U

TP861

AD

C122

0.1U

TP901

TP

TP952

TEST_OU

T

2

TP874

OE

BR38

0JX4

1

8

2

7

3

6

4

5

C123

0.1U

TP870

AD

IC28

74VCX16244

2

3

5

6

8

9

11

12

13

14

16

17

19

20

22

23

43

44

46

47

37

38

40

41

32

33

35

36

26

27

29

30

1

24

25

48

4

10

15

21

28

34

39

45

7

18

31

42

1Y1

1Y2

1Y3

1Y4

2Y1

2Y2

2Y3

2Y4

3Y1

3Y2

3Y3

3Y4

4Y1

4Y2

4Y3

4Y4

1A4

1A3

1A2

1A1

2A4

2A3

2A2

2A1

3A4

3A3

3A2

3A1

4A4

4A3

4A2

4A1

1OE

4OE

3OE

2OE

GND

GND

GND

GND

GND

GND

GND

GND

VCC

VCC

VCC

VCC

TP905

T

P

TP856

DIR

TP949

NA1_IN1

C119 10U/16V

BR402

0JX4

1

8

2

7

3

6

4

5

BR42

0JX4

1

8

2

7

3

6

4

5

TP947

NA2_IN2

TP948

NA2_IN1

TP871

AD

C130

0.1U

BR403

0JX4

1

8

2

7

3

6

4

5

TP906

T

P

BR404

0JX4

1

8

2

7

3

6

4

5

TP950

NA1_IN2

TP872

AD

TP902

TP

BR37

0JX4

1

8

2

7

3

6

4

5

BR39

10KJX4

1

8

2

7

3

6

4

5

C125

0.1U

TP857

OE

BR41

10KJX4

1

8

2

7

3

6

4

5

C128

0.1U

TP877

BD

TP943

NA2_OUT

IC35

ASIC(RH-IX0026QSZZQ)

1
2
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9
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48

VDD

RAS_L

CS1B_L

VSS

_SDRAM_CLK

VSS

RESET_L

VDD

VSS

DIR

OE

VSS

VDD

NA1_OUT

TEST_OUT1

VSS

NA1_IN1

NA1_IN2

VDD

NA2_OUT

VSS

TEST_OUT2

VDD

VSS

VDD

NA2_IN1

NA2_IN2

TSTEN

VSS

VDD

TEST_IN

USB_ALE

USB_CS

PB_NCS3

PB_NAE0

VSS

VDD

WE_L

VSS

CAS_L

INP2

INP1

VDD

VDD

VSS

INP0

CS1A_L

VSS

TP910

T

P

TP873

OE

C124

0.1U

TP907

T

P

TP875

BD

C131

0.1U

TP878

BD

BR405

0JX4

1

8

2

7

3

6

4

5

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Summary of Contents for AR-EB7

Page 1: ...f the set SHARP CORPORATION This document has been published to be used for after sales service only The contents are subject to change without notice AREB7 A1E DIGITAL LASER COPIER PRINTER OPTION DUAL FUNCTION BOARD MODEL AR EB7 1 SYSTEM CONFIGURATION 1 2 SPECIFICATIONS 1 3 UNPACKING AND INSTALLATION 5 4 ELECTRICAL SECTION 7 5 USER PROGRAMS 8 6 FLASH ROM VERSION UP PROCEDURE 8 7 CIRCUIT DIAGRAM 1...

Page 2: ... 2 Parts included 5 3 Installation procedure 5 4 Installation of additional memory After installation proceed to step 5 6 4 ELECTRICAL SECTION 7 1 Block diagram 7 2 Pin arrangement 7 5 USER PROGRAMS 8 1 List 8 6 FLASH ROM VERSION UP PROCEDURE 8 1 Preparation 8 2 Initialization Procedures for setting the serial number 8 3 Download procedure 9 4 Installation procedure 10 7 CIRCUIT DIAGRAM 13 ...

Page 3: ...AT Include compatible machine Windows 95 98 Me Windows NT4 0 Workstation SP6 or later Windows 2000 Professional Windows XP Home Professional Edition Yes Function GDI Driver Main Copies 1 999 Collate Collate Uncollate Document Style 1 sided 2 sided Book 2 sided Tablet N up printing 2 4 N up Order Z Main N up Border Yes No Duplex 1 sided 2 sided Book 2 sided Tablet Binding Edge Yes No Booklet Possib...

Page 4: ...iver side Left right 3 0mm WHQL support Yes Memory storage method JPEG compression by hardware Computer IBM PC AT Include compatible machine Operating system Windows 95 98 Me Windows NT 4 0 Workstation SP5 or later Windows 2000 Professional Windows XP Home Professional Edition Resolution 600dpi Print quality is selected from Normal Draft Photo 2 Gradation print On 2 Gradation print function is ON ...

Page 5: ...0 Executive 6300 4350 6060 120 100 300 6100 0 COM 10 5700 2474 3460 120 100 300 5500 0 C5 5408 3826 5172 118 100 300 5208 0 DL 5196 2598 4960 118 100 300 4996 0 Actual page size HP GL picture frame Logic paper size Print area Interface USB 1 1 Standard USB 2 0 High speed With the AR EB7 installed Origin Paper feed direction Center reference line Size specified by the HOST Actual paper size Sort fu...

Page 6: ...w to unlock the rear cover and slide the cover to the right to remove it 2 Cut out the cut out portion of the rear cover Cut out the cut out portion with nippers or the like At this time be careful about the orientation of the nippers so that the cut plane of the rear cover is flat 3 Attach the IMC2 PWB Fit the two pawls on the rear surface of the IMC2 PWB frame to the mounting portions of the cop...

Page 7: ...e power plug of the copier into the power supply outlet and turn on the power switch Then carry out the following proce dure 6 Check the IMC2 PWB Press the SORT GROUP key on the operation panel to check that the SORT mode indicator lights up 7 Check printing For installation of the driver software on the computer see the oper ation manual supplied with the copier Connect the USB cable carry out pr...

Page 8: ...S RAS CAS WE etc 3 3V Peripheral BUS DMA 8bit ADBUS USB2 0 High Full Speed Pixel Input BUS 8bit DMA Pixel Output BUS 8bit DMA SDRAM CLK 81 2376MHz OE DIR SDRAM CLK 81 2376MHz DATA BUS CONTROL BUS ADDRESS BUS Pin No Signal name Processing of connection Pattern direct Pin No Signal name Processing of connection Pattern direct 1 DGND MCU 3 IMC 12 PI_DATA2 MCU 3 IMC 2 ESCMD IMC 3 MCU 13 PI_DATA1 MCU 3...

Page 9: ...n the path Example 2 Initialization Procedures for setting the serial number Set the serial number on the side of the PC for download It is not nec essary to set the serial number again at a later time even if software is restarted 1 PC side Start the Maintenance exe and select the model icon of main body Connection with the main body is not necessary for setting the serial number only However for...

Page 10: ... the main body has not got started running is displayed on the lowest area of the figure below after the mainte nance program is started up select the File and then Recon nect in the menu bar 6 PC side Confirm a tree is displayed under the Special MCU IMC2 FAX on the maintenance program If no tree is displayed confirm that the USB is connected and select the Reconnect the above 5 again 7 PC side D...

Page 11: ...le downloading Important Failure in the download concerned may not allow you to conduct the subsequent download procedures Added care should be taken to avoid having the situation below arise while downloading Switching off the main body Disconnecting the download cable USB cable 4 Installation procedure A USB joint maintenance program installation The driver is installed by plug and play B Instal...

Page 12: ... button 8 When installation is completed the following display is shown Press the Finish button The installation procedure on Windows XP is completed with the above operation C Installation procedure on Windows 2000 1 Main body side Executable by performing the Service Simulation No 49 01 Flash Rom program writing mode A word d appears on the LCD to denote the download mode status 2 Connect the ma...

Page 13: ...enance tool driver Pegasus inf and press the OPEN button Check that the path to the folder which includes the maintenance tool driver Pegasus inf is properly displayed and press the OK button When the maintenance tool driver is included in the folder of D Pegasus 8 Press the NEXT button and installation is started 9 When installation is completed the following display is shown Press the Finish but...

Page 14: ... TP5 PI_TGEN6 C18 0 1U TP49 ROM_CS_L TP33 PI_DATA0 TP44 PP_NAUTOFD TP76 SDRAM_ADDR9 TP128 GP_A6 C30 0 1U TP146 USB_DP C37 0 1U TP888 TP TP64 PP_DATA1 TP75 MAIN_CLK TP52 SDRAM_WE_L TP43 SDRAM_CS0_L C14 0 1U R3 10J TP94 PB_NCS0 X2 SG8002JC 20or56MHz 1 3 4 2 CONT OUT VDD GND C13 0 1U TP112 DT_ACKB C5 1U TP155 TEST_MODE1 C44 12P TP133 PO_ACK TP37 PP_DRIVE TP108 USART0_TX TP57 PP_DATA5 TP129 GP_A7 TP90...

Page 15: ...104 139 140 141 142 144 149 150 151 153 154 155 156 158 159 160 161 21 22 24 25 31 44 48 50 51 52 53 61 62 80 105 106 108 109 126 132 134 135 136 137 145 146 147 164 33 117 34 118 35 119 36 120 37 121 38 123 39 122 115 27 111 30 114 45 129 28 29 46 47 112 113 130 131 42 125 79 163 63 128 83 82 81 167 166 165 1 12 23 32 43 54 64 68 78 85 96 107 116 127 138 148 152 162 6 18 26 40 41 49 59 73 84 90 1...

Page 16: ...6 4 5 TP900 TP BR40 10KJX4 1 8 2 7 3 6 4 5 TP953 USB_ALE TP904 TP TP876 BD R400 0J BR400 0JX4 1 8 2 7 3 6 4 5 IC26 74VCX16245 2 3 5 6 8 9 11 12 47 46 44 43 41 40 38 37 4 10 15 21 28 34 39 45 36 35 33 32 30 29 27 26 13 14 16 17 19 20 22 23 1 24 48 25 7 18 31 42 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 GND GND GND GND GND GND GND GND 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 2B1 2B2 2B3...

Page 17: ...A4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 XTAL2 XTAL1 WAKEUP SUSPEND VCC 5 0 VCC 5 0 VCC 5 0 VCC 5 0 VCC 3 3 VCC 3 3 DGND DGND DGND DGND AGND AGND C184 NM C176 NM R138 0J BR15 0JX4 1 8 2 7 3 6 4 5 C188 NM C180 NM R143 12KF R126 NC TP254 DA2 C96 15P C153 NM R415 0J R140 0J TP252 CS1 BR13 0JX4 1 8 2 7 3 6 4 5 R127 10KJ R124 10KJ TP921 TP TP918 TP L4 BLM21PG600SN1 TP9...

Page 18: ...ystem or transmitted In any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher Trademark acknowledgments Microsoft and Windows are trademarks of Microsoft Corporation in the U S A and other countries IBM and PC AT are trademarks of International Business Machines Corporation Adobe and Acrobat are trademarks of Adobe Syst...

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