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Sharp XE-A301, Service Manual

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Sharp XE-A301 Service Manual Download Page 17

XE-A301V

CIRCUIT DIAGRAM AND PWB LAYOUT

– 16 –

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

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

5

6

7

8

D

C

B

A

2/7

P-OFF

*IC33 14Pin:VCC

2

3

1 ROM COPY

 7Pin:GND

*IC9 14Pin:VDD

 7Pin:GND

A16

A17

A15

A14

A13

A12

A10

A11

D

7

A9

D

6

A8

D

5

D4

A18

D

3

A7

D

2

A6

D

1

A5

D

0

A4

A3

A2

A1

A0

A16

A18

A15

A17

A12

A14

A7

A13

A6

A8

A5

A9

A4

A11

A3

A2

A10

A1

A0

D

7

D0

D6

D1

D5

D2

D4

D3

BA0

A19

/CS0

BA1

/RD

D[0..7]

A[0..19]

/RAMCS

/POFF

/WR

/RES

/RD

IPLON

BAJ

A18

VDD

VCC

VCC

VCC

VLED

VCC

+24V

VCC

VCC

VCC

VDD

VCC

VCC

VDD

VCC

IC9A

74LV11

1

2

13

12

+

C64

10uF/50V

C127

150pF

C63

0.1uF

R149

10K

IC12

IC SOCKET(4M ROM)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

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18

19

20

21

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24

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29

30

31

32

VPP

A16

A15

A12

A7

A6

A5

A4

A3

A2

A1

A0

D0

D1

D2

GND

D

3

D4

D5

D6

D7

CE

A10

OE

A11

A9

A8

A13

A14

A17

A18/PGM

VCC

C66

0.1uF

ZD1

MTZJ5.1B or UDZ5.1B

R126

56K

R127

2.7K

S1

IPL SW SSS312

+

-

IC32A

BA10393F

3

2

1

8

4

IC32B

BA10393F

5

6

7

8

4

R122

3.9K

R124

10KF

C118

(1uF/50V)

R123

9.1KF

IC33D

74LV00

12

13

11

R125

6.2KF

C119

0.1uF

IC9B

74LV11

3

4

5

6

IC13

74LV138

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

A

B

C

G2A

G2B

G1

Y7

GND

Y

6

Y5

Y4

Y3

Y2

Y1

Y0

VCC

IC11

4M FLASH ROM LH28F004SUT-NC80

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

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17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

A16

A15

A14

A13

A12

A11

A9

A8

WE#

RP#

VPP

WP#

A18

A7

A6

A5

A4

A3

A2

A1

A17

GND

NC

NC

A10

DQ7

DQ6

DQ5

DQ4

VCC

VCC

NC

DQ3

DQ2

DQ1

DQ0

OE#

GND

CE#

A0

R142

10K

IC33C

74LV00

9

10

8

R150

10K

IC10D

74HC32

12

13

11

IC9C

74LV11

9

10

11

8

R144

10K

C126

0.1uF

C65

0.1uF

+

-

+

Summary of Contents for XE-A301

Page 1: ...has been published to be used for after sales service only The contents are subject to change without notice XEA301VSME ELECTRONIC CASH REGISTER MODEL XE A301 SRV KEY Not necessary PRINTER PR 45MII II II II V version CHAPTER 1 SPECIFICATIONS 1 CHAPTER 2 OPTIONS 4 CHAPTER 3 MASTER RESET AND PROGRAM RESET 4 CHAPTER 4 HARDWARE DESCRIPTION 5 CHAPTER 5 DIAGNOSTIC PROGRAM 10 CHAPTER 6 IPL FROM EP ROM 14...

Page 2: ...ock Drawer Printer cover Customer display Pop up type Mode switch AC power cord Keyboard nFront view nRear view 1 2 3 4 5 6 7 8 9 CL 00 0 DEPT SHIFT CLK 1 RA RF 2 NUMBER SHIFT SPACE DC ESC BS RCPT PO PLU SUB DEPT B 24 4 C 23 3 D 22 2 E 21 1 G 29 9 H 28 8 I 27 7 J 26 6 L 34 14 M 33 13 N 32 12 O 31 11 Q 39 19 A 25 5 F 30 10 K 35 15 P 40 20 R 38 18 S 37 17 T 36 16 AUTO1 AUTO2 TM ST CR1 CH1 X U CR2 CH...

Page 3: ...Date and time display Date and time appear on the display in the OP X Z REG or MGR mode In the REG or MGR mode press the TM SBTL key to dis play the date and time Error message When an error occurs the corresponding error message is displayed in the function message display area Customer display Pop up type q This mode locks all register operations AC power turns off No change occurs to register d...

Page 4: ...t 4 dots 1 character 1 element Paper end sensor Set up Receipt and journal Cutter Manual Near end sensor No Paper roll dimension 44 5 m 0 5mm in width Max 80mm in diameter Paper quality Journal Receipt High quality paper paper thickness 0 06 to 0 08mm Nihon seisi thermal paper TF50KS E Oji thermal paper PD150R PD160R 0 125 Receipt Journal units mm 36 288dots 112dots 688dots Number of themal head h...

Page 5: ...very this requires the master reset operation 2 PROGRAM RESETTING INITIALIZATION This resetting resumes the initial program without clearing memory This resetting can be operated at below sequence in PGM mode Note In case power failure occurs when the machine has no battery attached to it the master reset operation is automatically per formed after the power has been restored NO NAME PARTS CODE PR...

Page 6: ... SRAM EPROM FLASH ROM 2 BCLK External I O 2 BCLK 1BCLK 83 3ns at 12MHz SRAM CS2 area address 08000h 27FFFh 128KB CS0 area BANK 0 address 30000h 4FFFFh 128KB FLASH ROM CS0 area BANK 0 address 80000h FFFFFh 256KB Moves to Bank 1 when rewritten using EPROM I O 04000h 07FFFh 28000h 2FFFFh Reserved BANK 0 BANK 1 BANK 2 BANK 3 CS0 0 0 0 0 BR0 0 1 0 1 BR1 0 0 1 1 00000h 00400h 02C00h 04000h CS3 08000h CS...

Page 7: ...wer supply for HEAD and STEPPING MOTOR is shared When printing is finished when the motor is stopped Athe power should be turned OFF Before printing or feeding paper perform A D conversion in ms after the printer head is turned ON and make sure the voltage is sta ble The power supply of the printer head should be turned ON and OFF by using the regulator IC No CPU PORT Signal to be used 80 P10 RAS ...

Page 8: ... 232 ER P21 71 O A1 A1 Out L P75 25 I P75 CD In RS 232 CD P22 70 O A2 A2 Out L P76 24 I P76 CS In RS 232 CS P23 69 O A3 A3 Out L P77 23 I P77 DR In RS 232 DR P24 68 O A4 A4 Out L P80 22 O P80 BUZZER L Out L P25 67 O A5 A5 Out L P81 21 O P81 VHCOM L In PRINTER HEAD CONTROL P26 66 O A6 A6 Out L P82 20 I INT0 POFF In P27 65 O A7 A7 Out L P83 19 I INT1 FRDY NU L Out L FMC FRDY P30 63 O A8 A8 Out L P84...

Page 9: ...PIN No I O Pin name Function PORT PIN No I O Pin name Function BYTE 8 I BYTE Connected to VCC Vcc 62 Vcc Connected to VCC CNVss 9 I CNVss Connected to GND Vss 64 Vss connected to GND RESET 12 I RESET AVss 96 AVss Connected to GND Xout 13 O Xout OPEN Vref 98 Vref Connected to VCC Vss 14 Vss Connected to GND AVcc 99 AVcc Connected to VCC Xin 15 I Xin connected to Spectram diffusion IC Vcc 16 Vcc Con...

Page 10: ...50ms max 45ms min 9 PRINT RATE 384 dots 1 line 10 A D CONVERSION The printer power supply voltage should be measured at more than 10 ms after the printer is turned ON 11 BUZZER PIEZO type BUZZER The oscillating frequency is 4 0kHz m 0 5kHz 12 RESET The RESET signal is generated when 1 The mode key switch is turned from SRV to a position other than SRV excluding OFF 2 The power is turned ON more th...

Page 11: ...CODE 1 Key operation 101 3 2 Test procedure 3 Check that KEY code Every time a key is pressed the hard code of that key is displayed as a decimal number When a key is pressed twice or pressed in an incor rect manner will be displayed 4 End of testing You can exit the test mode by turning the mode switch to a position other than the PGM mode The printer prints as follows 1 0 1 Code Description 1 10...

Page 12: ... a decimal number value which will become the sum check data that will be entered when DIAG is started 5 MODE SWITCH TEST 1 Key operation 105 3 2 Test procedure The above X must be read in the correct order If the contact is open 9 will be displayed 3 Check The display during testing and the content of the completion print 4 End of testing 6 PRINTER SENSOR TEST 1 Key operation 106 3 2 Test procedu...

Page 13: ...heck A The completion print 4 End of testing The program ends after printing as follows When an error occurs the printer outputs the error message and the address where the error has occurred in the area 10 CPU INTERNAL RAM TEST 1 Key operation 121 3 2 Test procedure The test program tests internal RAM 10 Kbytes of the CPU The contents of memory must be stored before and after this test RAM 00400H...

Page 14: ...on print 4 End of testing 3 KEY CODE TABLE When the test ends normally 130 ROM Model name Version When the test ends abnormally E 130 ROM Model name Version OUTPUT INPUT ER RS DR CI CD CS OFF OFF OFF OFF OFF OFF OFF ON OFF OFF ON ON ON OFF ON ON OFF OFF ON ON ON ON ON ON RCPT PO R O M F L A S H P G M OP display 1 3 0 RCPT PO T M P G M OP display Display 1 6 0 V R F P G M OP display 1 6 0 V P T E S...

Page 15: ... mode key switch to PGM position and insert AC plug in AC outlet 5 The IPL procedure is started When the procedure is completed the message of Completed Is shown 6 Unplug the AC cord from the AC outlet 7 Remove the IPL ROM to the IC socket of the MAIN PWB 8 Set the IPL switch S1 to GND position 9 Replace the top cabinet 10 Perform a master reset insert AC cord in AC outlet GND VCC S1 IPL switch IP...

Page 16: ... 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 D7 D8 D6 D5 D4 D3 D2 D1 D0 AN7 AN6 AN5 AN4 AN3 AN2 AN1 AVSS AN0 VREF AVCC SIN4 SOUT4 CLK4 TB4IN TB3IN SOUT3 SIN3 CLK...

Page 17: ...7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 D0 D1 D2 GND D3 D4 D5 D6 D7 CE A10 OE A11 A9 A8 A13 A14 A17 A18 PGM VCC C66 0 1uF ZD1 MTZJ5 1B or UDZ5 1B R126 56K R127 2 7K S1 IPL SW SSS312 IC32A BA10393F 3 2 1 8 4 IC32B BA10393F 5 6 7 8 4 R122 3 9K R124 10KF C118 1uF 50V R123 9 1KF IC33D 74LV00 12 13 11 R125 6 2KF C119 0 1uF IC9B ...

Page 18: ...V LT 5 R80 240 C72 0 1uF FB13 EFCB322513TS FB18 FB28 EFCB322513TS IC15 KIA431F 1 3 2 C69 10uF 50V R75 18KF FB19 FB20 R88 100K FB15 IC17 STA471A 2 4 6 8 1 10 3 5 7 9 R76 4 7K FB21 FB16 C75 0 1uF R77 20K R93 10K FB26 EFCB322513TS Q8 MTD2955V R81 10K R89 100K C76 0 1uF IC16A BA10393F 3 2 1 4 8 R82 5 6K IC16B BA10393F 5 6 7 4 8 FB17 IC10C 74VHC32 9 10 8 R83 10K Q1 C2412K IC21B 74HC125 5 6 4 D1 1SS353 ...

Page 19: ... 24V R111 16KF FB37 CIM31J601NE CN6 T_PRINT CN 40Pin 00 6229 640 003 800 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 FB34 CIM31J601NE CN4 DR CN 2Pin 5046 03A 1 2 3 R112 3 6KF C99 0 1uF FB2 JUMPER CN3 DR CN 2Pin 5046 03A 1 ...

Page 20: ...0V FX C83 10uF 50V C88 0 1uF IC25 74HC374 1 2 3 4 5 6 7 9 10 8 20 19 18 17 15 16 14 13 12 11 QE Q0 D0 D1 Q1 Q2 D2 Q3 GND D3 VCC Q7 D7 D6 Q5 Q6 D5 D4 Q4 LE IC27 74HC374 1 2 3 4 5 6 7 9 10 8 20 19 18 17 15 16 14 13 12 11 QE Q0 D0 D1 Q1 Q2 D2 Q3 GND D3 VCC Q7 D7 D6 Q5 Q6 D5 D4 Q4 LE IC23 BA00ASFT 2 1 4 5 3 R103 12K C94 0 1uF R100 5 6K IC28 74HC245 1 2 3 4 5 6 7 9 10 8 20 19 18 17 15 16 14 13 12 11 DI...

Page 21: ...1 P74 P67 P66 P75 P77 P76 P91 P64 S9 VCC VCC VCC VCC C103 0 1uF R147 10K R146 10K C102 0 1uF CN7 RS232C CN D SUB 9Pin 87203 6066 1 2 3 4 5 6 7 8 9 FB5 Q15 KRC111S R148 10K C107 C101 0 1uF IC29 HIN211 12 14 15 16 7 6 20 21 8 5 26 22 19 24 13 17 2 3 1 28 9 4 27 23 18 25 11 10 C1 C1 C2 C2 T1IN T2IN T3IN T4IN R1OUT R2OUT R3OUT R4OUT R5OUT EN V V T1OUT T2OUT T3OUT T4OUT R1IN R2IN R3IN R4IN R5IN SHDN VC...

Page 22: ...TH HOLDER IC30 LM2574 1 5 7 3 4 2 C114 330uF 16V D11 RB060L40 ZD2 PTZ6 2A TP2 VBAT 1 CN9 BT CN 2Pin 5267 02A BLUE 1 2 R131 18K D15 RB160L 60 R132 22KF R135 1KF R134 3KF CN8 PS CN 2Pin 5273 02A 1 2 R128 5 6K TP1 VO 1 L1 180uH Chock C112 220uF 50V F6 T2 0A 250V LT 5 D13 1SR159 200 1N4002 R118 10 FUSE R ZD3 MTZJ5 1B or UDZ5 1B R133 1 2KF L2 180uH C121 220uF 50V C128 100uF 50V C120 0 01uF IC31 PQ1CG20...

Page 23: ...003 June Printed in Japan t COPYRIGHT 2003 BY SHARP CORPORATION All rights reserved Printed in Japan No part of this publication may be reproduced stored in a retrieval system or transmitted In any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher ...

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