Sharp XE-A101, Service Manual

Page 1: ...APTER 6 SERVICE PRECAUTION 10 CHAPTER 7 CIRCUIT DIAGRAM AND PWB LAYOUT 11 PARTS GUIDE CONTENTS Parts marked with are important for maintaining the safety of the set Be sure to replace these parts with specified ones for maintaining the safety and performance of the set SHARP CORPORATION This document has been published to be used for after sales service only The contents are subject to change with...

Page 2: ... Tax 2 Shift PO Tax 2 shift and Paid out key Percent keys ESC Error escape key VOID Void key CLK Clerk code Entry key PLU PLU code entry key SHIFT Department shift key SBTL Non add code Tax Included subtotal key CHK Check key CH Charge key CA AT NS Cash sale Amount tender and No Sale key Dept1 8 Department key 4 MODE SWITCH 1 LAYOUT Slid type 5 DISPLAY 1 OPERATOR DISPLAY Display device LED numeric...

Page 3: ... No battery This symbol appears when no batteries are installed see Main tenance and Getting Started sections for explanation In addition the following appear when appropriate The minus sign can appear in positions 2 to 8 The decimal point appears in positions 1 to 3 When entry of the secret code is necessary appears in posi tions 1 to 4 6 PRINTER 1 PRINTER Model name M 31 No of stations 1 Printin...

Page 4: ...battery indication will not appear during key opera tions but will appear after power up of the cash register Display sample 0 00 Battery is OK L 0 00 Low battery You have to change the batteries After finalization F 12 34 Battery is OK L 12 34 Low battery L indicate instead of F 3 NO BATTERY If the user forgets to replace the battery and the battery voltage falls below a certain level or if a pow...

Page 5: ...witch to the others of Power off position 4 Turn on the power Power ON See Note 2 When the master rest is completed the buzzer sounds intermittently three times 5 Attach the memory back up battery to the ECR The master reset can also be accomplished in the following case See Note 3 Note 1 Power OFF Means disconnecting the AC power supply to the machine Specifically unplugging the machine Note 2 Po...

Page 6: ...CPU Frequency 4 095kHz 6V CPU uPD780023A D Printer M 31 RAWER KE Y BOARD MODE SW 8 8 8 8 8 8 8 FRONT display 8digit POWER SUPPLY AC 5V ST1 ST4 ST5 A1 G1 DP1 A2 G2 DP2 KST1 KST8 KR1 KR6 8 BUZZER MA IN 4 19MHz For Clock 32 768kHz Battery 5V ST4 ST3 ST2 ST1 ST1 ST2 ST3 ST4 1ms 30 100us Display strobe 1 2 3 4 5 SLIDE SW REG POWER OFF VOID X F Z PGM 22 31 7 15 16 24 25 26 1 2 8 9 10 17 18 19 27 28 3 4 ...

Page 7: ...N signal Output high signal between 50ms 6 DETECTING LOW VOLTAGE Values obtained by AD conversion and averaging Register value 138 2 7V or less No voltage 139 154 2 7V 3 0V Low voltage more than 154 OK 7 DESTINATION DETECTION port U and A version P66 L 5ms 10ms 15ms PRINTER MOTOR REWIND MOTOR ...

Page 8: ...ltage I I 27 P16 ANI6 NU RESERVE FOR KEY RETURN I I 28 P15 ANI5 KR6 KEY RETURN I I 29 P14 ANI4 KR5 KEY RETURN I I 30 P13 ANI3 KR4 KEY RETURN I I 31 P12 ANI2 KR3 KEY RETURN I I 32 P11 ANI1 KR2 KEY RETURN I I 33 P10 ANI0 KR1 KEY RETURN I I 34 Avref VCC 35 Avdd VDD 36 RESET RESET 37 XT2 XT2 32 768Khz Xtal 38 XT1 XT1 32 768Khz Xtal 39 IC VPP GND 40 X2 X2 SYSTEM CLOCK 41 X1 X1 SYSTEM CLOCK 42 Vss1 GND ...

Page 9: ...1 2 KEY TEST 1 KEY OPERATION 2 TEST PROCEDURE Perform the keyboard check with the sum check data of the key code Enter the sum check data of each model in the four digits preceding the diag number 02 and compare the data with the key position code which is added until the CA AT NS key is pressed If the data coincides with the code the completion print is performed If not the error print is perform...

Page 10: ...lays A D conversion port read value 0155 or greater Normal 0154 or smaller Low battery display 0138 or smaller No battery display and MSR is done when power on To terminate the test press any key Completion print 07 8 TIME DISPLAY TEST 1 KEY OPERATION 2 TEST PROCEDURE To terminate the test and print the date and time press any key 9 DESTINATION DISPLAY 1 KEY OPERATION 2 TEST PROCEDURE Display the ...

Page 11: ...ng the foreign material set the mode switch to REG and press CL key Defective print Lack on the upper lower or left right side Check if the printing type is worn down Replace the printer Check if any foreign material is attached to the printing type wheel Remove the foreign material After removing the foreign material set the mode switch to REG and press CL key Thin print Check if the ink roll lif...

Page 12: ...8 C10 MYLOR 0 1uF C11 MULTI 0 1uF R11 1K VCC STROBE ST1 ST4 ST5 R23 47K R24 47K R21 47K R22 47K VCC NOT USE 6V R58 330 R59 6 8K R60 330 R61 6 8K Q8 KTA1271 Q9 KTA1271 4 1 7 1 8 1 2 3 1 5 1 6 9 7 1 2 5 6 8 1 0 1 1 1 4 1 3 LED1 D568GWA 4 1 7 1 8 1 2 3 1 5 1 6 9 7 1 2 5 6 8 1 0 1 1 1 4 1 3 LED2 D568GWA D30 JUMPER WIRE 1N4002 R51 12K R50 4 7K Q4 2SC3198 R52 330 R53 6 8K R54 330 R55 6 8K Q5 KTA1271 Q6 ...

Page 13: ... JP5 JUMPER WIRE MAIN PWB C20 100pF C21 100pF 1 2 3 4 5 KCN3 5229 05APB C22 330OpF C23 3300pF C24 3300pF C25 3300pF C29 330OpF POWER OFF REG 1 VOID 2 X F 3 Z PGM 4 20 11 3 4 12 21 13 5 6 14 23 SLIDE SW 22 7 31 15 16 26 8 17 18 9 1 2 10 19 XE A101 KST1 KST2 KST3 KST4 KST5 KST6 KST7 KST8 KST1 KST1 KST8 D13 1SS133 D14 1SS133 D15 1SS133 D16 1SS133 D17 1SS133 D18 1SS133 D19 1SS133 D20 1SS133 6 7 13 25 ...

Page 14: ...2 PWB LAYOUTUT 1 A side ...

Page 15: ...1 B side ...

Page 16: ...F PWB unit 6 Articles for consumption Index Parts marked with are important for maintaining the safety of the set Be sure replace these parts with specified ones for maintaining the safety and performance of 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 XE A101U A ...

Page 17: ... 8 SET 16 G C O V B 2 5 2 4 B H Z Z AS N D DISPLAY COVER GRAY 559 17 X B P S D 2 6 P 0 4 0 0 0 AA C Screw 2 6 4 MOTOR 18 L H L D Z 2 3 8 8 B H Z Z AE N C MOTOR HOLDER GRAY PB N8 0 19 P G U M M 2 4 4 6 B H Z Z AC N C MOTOR GUM 20 R M O T M 2 3 2 1 B H Z Z AS N B MOTOR 21 Q C N W 3 1 5 3 B H Z Z AF N C MOTOR CABLE 22 C P W B F 2 9 1 5 B H 0 1 BP N E MAIN PWB UNIT 24 J K N B Z 2 4 2 8 B H Z Z AE N C ...

Page 18: ...1 Exteriors RCP00399 1 2 3 9 16 7 5 4 10 12 11 13 17 19 15 18 20 14 15 38 22 25 15 21 28 25 26 37 36 36 36 33 34 35 40 15 15 15 15 15 36 36 8 24 27 15 6 32 XE A101U A 2 ...

Page 19: ...S A AF N C BILL LEVER 24 M S P R T 6 7 3 1 B H Z Z AD C Bill spring 25 X N E S D 6 0 5 0 0 0 0 AA C Nut M6 26 N R O L P 6 6 5 5 B H Z A AF C Roller 28 G C A S 2 3 3 3 B H Z Z BA N D MONEY CASE 4B GRAY 29 L K G I W 7 3 3 0 B H Z Z AY B Lock key body 30 L K G I M 7 3 3 1 B H Z Z AE B Lock key 1pc 31 P R N G T 6 6 3 7 B H Z Z AA C Key ring 32 M S P R K 6 7 1 8 B H Z Z AF C Lock key spring 33 M C A M ...

Page 20: ...2 Drawer box unit SK1 1 type RCP00400 1 2 3 5 7 8 13 20 14 14 14 17 16 19 18 41 15 37 36 501 22 23 24 45 44 26 25 25 26 44 30 31 29 34 33 32 35 36 38 40 21 502 28 XE A101U A 4 ...

Page 21: ...RANT CARD CANADA 16 T C A D H 2 3 9 5 B H Z Z AQ N D SET UP GUIDE U S A T C A D H 2 4 0 2 B H Z Z AQ N D SET UP GUIDE E CANADA T C A D H 2 4 0 3 B H Z Z AQ N D SET UP GUIDE F CANADA 20 S P A K A 8 3 3 9 B H Z Z AC D Paper pad 3 Packing material Accessories 4 Main PWB unit NO PARTS CODE PRICE RANK NEW MARK PART RANK DESCRIPTION 1 L A N G K 2 9 0 4 B H Z Z AH N C HEAT SINK IC1 2 Q C N C M 1 0 6 0 A ...

Page 22: ... J AA C Resistor 1 4W 100Ω 5 R70 43 V R D R C 2 E Y 1 0 2 J AA C Resistor 1 4W 1 0KΩ 5 R11 R28 R29 R30 44 V R D R C 2 E Y 1 0 3 J AA C Resistor 1 4W 10KΩ 5 R31 R32 R33 45 V R D R C 2 E Y 1 0 5 J AA C Resistor 1 4W 1 0MΩ 5 R2 46 V R D R C 2 E Y 2 2 1 J AA C Resistor 1 4W 22Ω 5 R1 47 V R D R C 2 E Y 2 7 2 J AA C Resistor 1 4W 2 7KΩ 5 R10 48 V R D R C 2 E Y 3 3 1 J AA C Resistor 1 4W 330KΩ 5 R54 R56 ...

Page 23: ...RANK NEW MARK PART RANK QCNCW6882BH0H 4 10 AF C QCNCW7081BHZZ 4 11 AB C QCNW 3152BHZZ 2 5 AH N C QCNW 3153BHZZ 1 21 AF N C QCNW 3154BHZZ 1 38 AF N C QCNW 3155BHZZ 4 12 AH N C QCNW 3181BHZZ 4 13 AF N C QFS H0002QCZZ 4 14 AF N A QFSHD2109AFZZ 4 15 AC C QFS K2005BHZZ 4 16 AF A QSW S2411BHZZ 4 17 AK N B QTANZ2348BHZZ 1 13 AF N C QTANZ2349BHZZ 1 11 AG N C QTANZ2350BHZZ 1 12 AG N C QTANZ2351BHZZ 1 10 AE...

Page 24: ...S CY2AY111J 4 60 AA N C VS2SC3198 1 4 61 AL B VS2SD2170 1 4 62 AH B VSKTA1271 1 4 63 AE B X XBBSD30P06000 1 25 AA C 4 64 AA C XBPSD26P04000 1 17 AA C XBPSD40P06K00 2 19 AA C XEBSD30P08000 1 15 AA C 2 36 AA C XJBSD20P04000 1 3 AA C XJPSD30P06000 1 36 AA C XJPSD30P10X00 1 5 AC C 2 1 AC C XNESD60 50000 2 25 AA C XRESJ50 06000 2 34 AA C PARTS CODE NO PRICE RANK NEW MARK PART RANK XE A101U A 8 ...

Page 25: ...toredinaretrievalsystem ortransmitted Inanyformorbyanymeans electronic mechanical photocopying recording orotherwise withoutpriorwrittenpermissionofthepublisher SHARP CORPORATION Digital Document Systems Group Quality Reliability Control Center Yamatokoriyama Nara 639 1186 Japan 2001 August Printed in Japan ...