Service manual

ManualsBrandsSharp ManualsBusiness equipmentXE-A41S

CODE : 00Z

SERVICE MANUAL

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.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

LEAD-FREE SOLDER MODEL

XEA41SUSME

ELECTRIC

CASH REGISTER

MODEL

XE-A41S

SRV KEY

PRINTER

: Not necessary

: PR-45MII

■ LEAD-FREE SOLDER

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. CIRCUIT DIAGRAM AND PWB LAYOUT . . . . . . . . . 15

Summary of content (27 pages)

PAGE 1
SERVICE MANUAL CODE : 00ZXEA41SUSME LEAD-FREE SOLDER MODEL ELECTRIC CASH REGISTER MODEL XE-A41S SRV KEY : Not necessary PRINTER : PR-45MII CONTENTS ■ LEAD-FREE SOLDER 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 .
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CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. AVOID: SHORT-CIRCUITING THE BATTERY TERMINALS. KEEP THE BATTERY AWAY FROM FIRE. * WHEN DISPOSING THE BATTERY, FOLLOW THE LOCAL RULES AND REGULATIONS. “BATTERY DISPOSAL” THIS PRODUCT CONTAINS NICKEL-METAL HYDRIDE BATTERY. THIS BATTERY MUST BE DISPOSED OF PROPERLY.
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■ LEAD-FREE SOLDER The PWB’ s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. The alphabet following the LF mark shows the kind of lead-free solder. Example: Lead-Free 5mm Solder composition code (Refer to the table at the right.
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PC-UM10M CHAPTER 1. SPECIFICATIONS ■Key names 1.
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PC-UM10M ■Operator display The mode switch has these settings: OFF: This mode locks all register operations. (AC power turns off.) No change occurs to register data. Function message display area Clerk code or mode name OP X/Z: To take individual clerk X or Z reports, and to take flash reports. It can be used to toggle receipt state “ON” and “OFF” by pressing he [RCP/PO] key. REG: For entering sales. PGM: To program various items. VOID: Enters into the void mode.
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PC-UM10M 6. USB port 7-3. LOGO STAMP [DEVICE] • No USB B Type 7-4. CUTTER [OUTLINE] • Method : Manual This ECR has 1 port. This is used in order to connect with a personal computer. 7-5. PRINTING AREA Receipt & Journal 1 3 4 Number of themal head heater elements 864 dots (688dots) 11.0 2 36 (288dots) 14 (112dots) 36 (288dots) 2.5 12.04 0.125 4.5 4 [SPECIFICATIONS] 44.5 1) Transmission rate : USB 2.
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PC-UM10M 10.BATTERY 9-2. MONEY CASE Separation from the drawer Disallowed Separation of the bill compartments from the coin compartments Allowed Bill separator – Number of compartments 5B/6C 10-1.MEMORY BACK UP BATTERY Type : Rechargeable battery Number of battery : 1pcs as standard RBRC license 5B/6C 9-3. LOCK (LOCK KEY : LKGIM7331BHZZ) • Location of the lock: Front • Method of locking and unlocking: To lock, insert the drawer lock key into the lock and turn it 90 degrees counter clockwise.
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PC-UM10M CHAPTER 4. HARDWARE DESCRIPTION 1. BLOCK DIAGRAM 2. MEMORY MAP The block diagram of the XE-A41S is shown below. 2-1. ADDRESS MAP FRONT DISPLAY (2line LCD backlight) POWER 00000h SFR BUZZER 00400h Internal RAM 12KByte (00400h-033FFh) 033FFh 03400h RESET IC 16 MHz CPU USB ONTROLLER M66291GP Renesus 32.
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PC-UM10M 4. I/O M16C/24 PORT MEMORY SPACE: NORMAL MODE PROCESSOR MODE: MICRO PROCESSOR MODE It is used by (SEPARATE BUS 8bit Width) PORT PIN No. I/O Pin name Signal name Initial value OFF MODE Function PORT PIN No.
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PC-UM10M Power supply/CONTROL pins PORT PIN No. I/O Pin name BYTE 8 I BYTE Connected to VCC Connected to GND Function PORT PIN No.
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PC-UM10M 8-3. PRITER HEAD VOLTAGE MONITOR RECEIPT MOTOR The voltage supplied by the printer head power and passed through the printer and divided by the resistor is inputted to the AN2 pin. The printable voltage range for the printer is 15V~26.4V (282~497 in A/ D conversion value).
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PC-UM10M 12. SD Card I/F One port for SD card I/F is provided as a standard provision. It is connected with UART1 of the CPU. Communication with the SD card is made in the SPI mode. Pin No.
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PC-UM10M CHAPTER 5. DIAGNOSTIC DESCRIPTIONS 1.
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PC-UM10M 3) KEYBOARD TEST 5) PRINTER SENSOR TEST 1 Key operation 1 Key operation _ _ _ _104 3 PO 2 KEY sum check code 106 3 PO 2 Details of the test The paper end sensor status and the head-up sensor status are checked. 2 Details of the test With the key code sum check code, the keyboard check is performed. When no sum code is entered, the sum code check is made with default key arrangement.
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PC-UM10M 7) DRAWER OPEN TEST 10) EXTERNAL RAM TEST 1 Key operation 1 Key operation 110 3 PO 120 3 PO 2 Details of the test The drawer is opened. 2 Details of the test The external SRAM (08000H~27FFFH area and 40000H~7FFFFH) of 512Kbyte (standard provision) is checked. The RA test is performed in the following procedures. 3 Display/Print OP display DRAWER PGM (1) Bus/decoder check 4 End of the test After opening the drawer, the end print is made and the test is automatically terminated.
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PC-UM10M 4 End of the test After completion of the test, the end print is made and the test is automatically terminated. Print 4 End of the test When any key is pressed with VPTEST displayed, the end print is made and the test is automatically terminated. 121 Error print Print *** HEAD TEMP HEAD VOLTAGE *** 160 RAM ERROR x *****h 14) USB COMMUNICATION TEST XX-YY 1 Key operation 121 * x = 1 : Data error, x = 2 : Address error * XX-YY : XX is the anticipated data. YY is the read data.
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PC-UM10M 16) SD CARD TEST 1 Key operation 620 3 PO 2 Details of the test The SD card is detected and the write protect status is displayed. After completion of the test, the SD card register value is printed. 3 Display/Print OP display SD TEST 1 6 2 0 PGM X -Y * X = SD card detection SD card YES 0 : SD card NO * Y = WP detection WP state 0 : WP NO 4 End of the test When any key is pressed, the SD card register is read and the end print is made.
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A B C 2 VCC 2 1 VDD R94 8 3.3K 330pF C15 1 X3 CSTLS16M 3 3 D7 D6 D5 D4 D3 D2 D1 D0 1 2 3 4 1uF C3 R112 330 VCC RESET# VCC D[0..7] KIA7045AF IC2 0.1uF C98 LATCH# STRB4# STRB3# STRB2# STRB1# D[0..7] VCC EFCB322513TS RDS RCS RBS RAS JDS JCS JBS JAS 0.1uF 0.1uF FB2 C20 FB1 AVCC EFCB322513TS C18 VDD R84 1K 8 7 6 5 VCC NOT MOUNT FS781 XIN XOUT S1 LF IC3 1SS355 D1 470 4 3 2 1 R75 10K 7 33 R95 0.1uF C13 C16 91pF 10uF/10V,OS C14 + VCC CPURESET# KR[0..
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A B C CS3# CNVSS 8 2 1 2 3 4 5 6 7 8 9 10 5 4 VCC 2 1 IC23A VCC Q7 D7 D6 Q6 Q5 D5 D4 Q4 CP R14 10K SN74LV32A 6 RESET# 20 19 18 17 16 15 14 13 12 11 5 4 VDD VDD IC23B WR# 6 3 7 dp D7 D6 g f D5 D4 e 2 WR# 1 2 1 IC25A VDD 3 VCC SN74LV32A 0.1uF VDD IC23D SN74LV08A 13 12 3 CS0# SN74LV32A NOT MOUNT D7 D6 D5 D4 D3 D2 D1 D0 C25 VCC IC26A VCC CS2# RAMBANK D[0..7] 0 0 0 R97 R98 R73 0 R72 SN74LV08A D[0..
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A B C VCC CN5 1 2 3 4 10K R8 8 C43 0.47uF UBR20-4W2C00 5 6 7 8 <> BLON1 BLON0 CS3# RD# 4 1 2 6 5V --> 3.3V IC11 BA033F IC9 IC7 + 8 C37 100pF 7 22pF 22pF VCC3 0.1uF C48 D5 VCC A[0..6] + 22uF/16V C31 22uF/10V,OS C29 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 C28 0.1uF DB0 D0 D1 DB1 DB2 D2 D3 DB3 C27 0.1uF D6 A0 A1 A2 A3 A4 A5 A6 X4 FB31 6 1M R145 27 27 0.
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A B C D 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 8 VHCOM STRB4# STRB3# STRB2# STRB1# D10 D13 1SS355 2 1SS355 2 D12 1SS355 2 1SS355 2 D9 1SS355 D7 <> 2 FB7 VCC VCC 1 1 1 1 1 R148 1K 24V VH 1 2 7 C59 22uF/16V 1SS355 D8 R165 3.6KF R164 16KF VCC STRB4# STRB3# G 15K R151 VPTEST D S LATCH# STRB2# STRB1# PDATIN PCLK FB6 FB25 Q4 2SK2731 R149 5.
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A B C 24V for USA 8 C81 220uF/50V F5 T1.0A/250V + 1 IC20 C74 MYLOR 0.033uF WITH HOLDER F3 UL,CSA T3.15A/125V 5 C82 0.01uF 2 7 L6 RB060L40 D20 180uH IPEAK>2.2A FROM TRANSFORM ER VH-2A 1 2 CN8 PQ1CG2032FZ HEAT SINK +20% INPUT & NO LOAD:VOUT<=40V 4 3 3 - 4 C80 6 1000uF /16V + TP4 KPBC102 + 1 BD1 D18 1 VLED +5.8V PTZ6.2B ZD2 1SR159-200 VLED + 2 R177 1KF 3KF R175 C79 C78 100uF/50V + 220uF/50V VON# C75 4700uF/50V F4 T2.0A/250V C69 33 R174 0.
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B A A C C B D 2 3 7 8 KEY IF 8 7 6 6 5 5 4 4 3 2 1 1 1/1 D PC-UM10M XE-A41S CIRCUIT DIAGRAM AND PWB LAYOUT – 20 –
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B A A C C B D 2 3 7 8 POP UP 8 7 6 6 5 5 4 4 3 2 1 1 1/1 D PC-UM10M XE-A41S CIRCUIT DIAGRAM AND PWB LAYOUT – 21 –
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PC-UM10M PWB LAYOUT 1. MAIN PWB LAYOUT A.
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PC-UM10M B.
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COPYRIGHT  2006 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.