Sharp XE-A40S User Manual

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XE-A40S

SERVICE MANUAL

CODE:00ZXEA40SUSME

ELECTRONIC CASH REGISTER

CONTENTS

CAUTION

CHAPTER 1. SPECIFICATIONS

[1] APPEARANCE............................................... 1-1

[2] RATING.......................................................... 1-1

[3] KEYBOARD ................................................... 1-1

[4] MODE SWITCH ............................................. 1-1

[5] DISPLAY ........................................................ 1-2

[6] PRINTER ....................................................... 1-3

[7] DRAWER ....................................................... 1-3

[8] BATTERY....................................................... 1-3

CHAPTER 2. OPTIONS

[1] OPTIONS (NO) .............................................. 2-1

[2] SERVICE OPTIONS (NO) ............................. 2-1

[3] SUPPLIES...................................................... 2-1

CHAPTER 3. MASTER RESET AND PROGRAM RE-

SET

[1] MASTER RESETTING................................... 3-1

[2] PROGRAM RESETTING (INITIALIZA-

TION) ............................................................. 3-1

MODEL

CHAPTER 4. HARDWARE DESCRIPTION

[1] BLOCK DIAGRAM.........................................4-1

[2] MEMORY MAP..............................................4-1

[3] PRINTER CONTROL ....................................4-1

[4] I/O.................................................................. 4-2

[5] KEY-DISPLAY................................................4-4

[6] POWER SUPPLY..........................................4-5

[7] REWRITING FLASH MEMORY ....................4-5

[8] DRAWER....................................................... 4-5

[9] PRINT RATE .................................................4-5

[10] A/D CONVERSION .......................................4-5

[11] BUZZER ........................................................ 4-5

[12] USB I/F.......................................................... 4-5

[13] RESET........................................................... 4-5

CHAPTER 5. DIAGNOSTIC PROGRAM

[1] TEST ITEMS ................................................. 5-1

[2] DESCRIPTION OF EACH DIAG PRO-

GRAM............................................................ 5-1

[3] KEY CODE TABLE........................................5-4

CHAPTER 6. IPL FROM EP-ROM

XE-A40S

CHAPTER 7. CIRCUIT DIAGRAM AND PWB LAY-

OUT

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 without notice.

XE-A40S

CAUTION

Service Manual

CAUTION

RISK OF EXPLOSION IF BATTERY IS REPLACED

DISPOSE OF USED BATTERIES ACCORDING

AVOID: SHORT-CIRCUITING THE BATTERY TERMINALS.

* WHEN DISPOSING THE BATTERY, FOLLOW THE LOCAL

RULES AND REGULATIONS.

THIS PRODUCT CONTAINS NICKEL-METAL HYDRIDE BATTERY.

THIS BATTERY MUST BE DISPOSED OF PROPERLY.

REMOVE THE BATTERY FROM THE PRODUCT AND CONTACT FEDERAL OR

STATE ENVIRONMENTAL AGENCIES FOR INFORMATION ON RECYCLING AND

BY AN INCORRECT TYPE.

TO THE INSTRUCTIONS.

KEEP THE BATTERY AWAY FROM FIRE.

“BATTERY DISPOSAL”

DISPOSAL OPTIONS.

PGM

VOID

OFF

X/Z

REG

MGR

1/Z1

X2/Z2

Manager key (MA)

Operator key (OP)

XE-A40S

CHAPTER 1. SPECIFICATIONS

[1] APPEARANCE

Front view Rear view

Customer display

(Pop-up type)

Operator display Printer cover

Receipt paper Journal window

AC power cord

Mode switch

Drawer lock

Drawer

USB connector

Keyboard

[2] RATING

XE-A40S

Weight 28.0lb (12.7kg) Dimensions 420 (W) x 427 (D) x 297 (H) mm

16.5 (W) x 16.8 (D) x 11.7 (H) inches Power source AC 120V (m10%), 60Hz Power consumption Stand-by 8.6W, Operating 49W (max.) Working temperature 0°C–40°C (32°F to 104°F)

[3] KEYBOARD

2.2. Key names

Service Manual

KEY TOP DESCRIPTION

↑ (RECEIPT) Receipt paper feed key

↑ (JOURNAL) Journal paper feed key

RA Received-on account key

RCPT/PO Receipt print/Paid-out key

VOID Void key

ESC Escape key

%1, %2 Percent 1and 2 key

RFND Refund key

Discount key

&/FOR Multiplication key

• Decimal point key

CL Clear key

0-9,00 Numeric Keys

PLU/SUB PLU/Subdepartment key

DEPT# Department code entry key

DEPT SHIFT Department shift key

CLK# Clerk code entry key

Dept1-40 Department keys

TAX Tax key Tax 1 SHIFT Tax 1 shift key Tax 2 SHIFT Tax 2 shift key

AUTO Automatic sequence key CONV Conversion key

CHK Check key

CH1, CH2 Charge 1 and 2 keys

MDSE SBTL Merchandise subtotal key

#/TM/SBTL Non-add code/Time display/Subtotal key

CA/AT/NS Total/Amount tender/Non Sale key

XE-A40S

1. KEYBOARD LAYOUT

Type Normal keyboard Key position STD/MAX 59 Key pitch 19 (W) x 19 (H) mm Key layout Fixed type

2. KEY LIST

2.1. Keyboard layout

PLU

/SUB

RECEIPT JOURNAL

%1RA

RCPT

/PO

NUMBER

–

VOID

RFND

SHIFT

ESC

SPACE

FOR

789

456

123

•

5 F3010 K3515 P4020

NOTE: The small characters on the bottom or lower right in each key

indicates functions or characters which can be used for character entries for text programming.

DEPT

CLK

SHIFT

AUTO

TAX

TAX2

TAX1

SHIFT

CONVCH1

CHK CH

MDSE

#/TM

SBTL

CA/AT/NS

[4] MODE SWITCH

1. LAYOUT

• Rotary type

The mode switch can be operated by inserting one of the two supplied mode keys - manager (MA) and operator (OP) keys. These keys can be inserted or removed only in the "REG" or "OFF" position.

1 – 1

XE-A40S

Function message display area

Clerk code or mode name

Numeric entry display area

Receipt OFF indicator

Repeat / Sentinel mark / Power save mark

The mode switch has these settings:

OFF: This mode locks all register operations. (AC power turns

OP X/Z: To take individual clerk X or Z reports, and to take flash

REG: For entering sales. PGM: To program various items. VOID:

MGR: For manager's entries. The manager can use this mode

X1/Z1: To take the X/Z report for various daily totals. X2/Z2: To take the X/Z report for periodic (weekly or monthly)

off.) No change occurs to register data.

reports. It can be used to toggle receipt state "ON" and "OFF" by pressing he [RCP/PO] key.

Enters into the void mode. This mode allows correction after finalizing a transaction.

for an override entry.

consolidation.

[5] DISPLAY

1. OPERATOR DISPLAY

Display device : LCD Number of line : 2 line Number of positions : 16 positions Color of display : Yellow / Green Character form : 7 segment + Dp Character size : Approx. 8.0mm (H) x 4.8mm (W)

Layout:

2. CUSTOMER DISPLAY

Display device : LED Number of line : 1 line Number of positions : 7 positions Color of display : Yellow / Green Style : Pop up type Character form : 7 segment + Dp Character size : 14.0mm (H) x 8.0mm (W)

Layout:

3. DESCRIPTION

3.1. Operator display

• Clerk code or Mode name

The mode you are in is displayed. When a clerk is assigned, the clerk code is displayed in the REG or OP X/Z mode. For example, "*01*" is displayed when clerk 01 is assigned.

• Repeat

The number of repeats is displayed, starting at "2" and incremental with each repeat. When you have registered ten times, the display

will show "0" (2→3......9→0→1→2...)

• Sentinel mark

When amount in the drawer reaches the amount you preprogrammed, the sentinel mark "X" is displayed to advise you to remove the money and put it in a safe place.

• Power save mark

When the cash register goes into the power save mode, the power save mark (decimal point) lights up.

• Function message display area

Item labels of departments and PLU/subdepartments and function texts you use, such as %1, (-) and CASH are displayed.

When an amount is to be entered or entered, "AMOUNT" is displayed: When an amount is to be entered, ------- is displayed at the numeric entry area with "AMOUNT". When a preset price has been set, the price is displayed at the numeric entry area with "AMOUNT".

• Numeric entry display area

Numbers entered using numeric keys are displayed here.

* 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 display the date and time.

* Error message

When an error occurs, the corresponding error message is displayed in the function message display area.

3.2. Customer display (Pop-up type)

Power save mark (Lighting the mark only under the power save mode)

1 – 2

XE-A40S

5B/6C

[6] PRINTER

1. PRINTER

• Part number : PR-45M II

• NO. of station : 2 (Receipt and journal)

• Validation : No

• Printing system : Line thermal

• No. of dot : Receipt 288 dots Journal 288 dots

• Dot pitch : Horizontal 0.125mm Vertical 0.125mm

• Font : 10 dots (W) x 24 dots (H)

• Printing capacity : Receipt max. 24 characters Journal max. 24 characters

• Character size : 1.25mm (W) x 3.0mm (H) at 10 x 24 dots

• Print pitch : Column distance 1.5mm Row distance 3.75mm

• Print speed : Approximate 50mm/s (13.3 lines/sec)

• Paper feed speed

(Manual feed)

• Reliability : Mechanism MCBF 5 million lines

• Paper end sensor : Set up (Receipt and journal)

• Cutter : Manual

• Near end sensor : No

* PR-45M II is not equipped with the gear cover. It is the only differ-

ence of PR-45M II and PR-45M. When servicing PR-45M II printer unit, the manual of PR-45M will serve as a reference.

2. PAPER

• Paper roll

dimension

• Paper quality : (Journal/Receipt)

: Approximate 40mm/s

Head life 12.5 million characters (at 4 dots/1 character/1 element)

: 44.5 m ± 0.5mm in width

Max. 80mm in diameter

High-quality paper paper thickness: 0.06 to 0.08mm Nihon seisi thermal paper Oji thermal paper : PD150R,PD160R

: TF50KS-E

[7] DRAWER

1. OUTLINE

• Standard equipment: Yes

• Max. number of additional drawers: 0

• The drawer consists of:

1) Drawer box (outer case) and drawer

2) Coin case

3) Money case

4) Lock (attached to the drawer)

2. SPECIFICATION

2.1. DRAWER BOX AND DRAWER

Model name of the drawer box SK423 Size 420 (W) x 426 (D) x 114 (H) mm

16.5 (W) x 16.8 (D) x 4.5 (H) inches color Gray (PB-N8.0) Material Metal Bell Release lever Standard equipment: located at the

bottom Drawer open sensor Separation from the main unit -

2.2. MONEY CASE

Separation from the drawer Allowed Separation of the bill compartments from the coin

compartments Bill separator Disallowed Number of compartments 5B/6C

Allowed

3. LOGO STAMP

•No

4. CUTTER

• Method : Manual

5. PRINTING AREA

Receipt & Journal

Number of themal head heater elements 864 dots

0.125

(288dots)

44.5 0.5

Receipt

(688dots)

(112dots)

3614

(288dots)

44.5 0.5

Journal

4.5

(units;mm)

2.3. 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.

To unlock, insert the drawer lock key and turn it 90 degrees clockwise.

• Key No: SK1-1

SK1-1

[8] BATTERY

1. MEMORY BACK UP BATTERY

Built-in battery : Rechargeable batteries, memory holding time

1 – 3

about 1 month (with fully charged built-in batteries, at room temperature)

XE-A40S

CHAPTER 2. OPTIONS

[1] OPTIONS (NONE)

[2] SERVICE OPTIONS (NONE)

[3] SUPPLIES

Service Manual

NO NAME PARTS CODE

1 Thermal roll paper TPAPR6645RC05 BA 5 ROLLS/PACK

PRICE

RANK

DESCRIPTION

2 – 1

XE-A40S

CHAPTER 3. MASTER RESET AND PROGRAM RESET

Service Manual

[1] MASTER RESETTING

Master resetting clears the entire memory and resumes default values.

Master resetting can be accomplished by using the following procedure:

Procedure A: 1) Unplug the AC cord from the wall outlet.

2) Set the mode switch to the PGM position.

3) While holding down both the JOURNAL FEED key and [CL] key, plugin the AC cord to the wall outlet.

The master reset can also be accomplished in the following case.

In case power failure occurs when the machine has no battery attached to it, the master reset operation is automatically performed after the power has been restored.

(This is because if power failure occurs with no battery attached to the machine, all the memory will be lost and the machine does not work properly after power recovery; 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.

Procedure: 1) Unplug the AC cord from the wall outlet.

2) Set the mode switch to the PGM position.

3) While holding down both JOURNAL FEED key and RECEIPT FEED key, plugin the AC cord to the wall outlet.

NOTE: In case power failure occurs when the machine has no battery

attached to it, the master reset operation is automatically performed after the power has been restored.

XE-A40S

3 – 1

XE-A40S

CHAPTER 4. HARDWARE DESCRIPTION

Service Manual

[1] BLOCK DIAGRAM [2] MEMORY MAP

POWER

SUPPLY

CPU

RAM 10KB

DRIVER, SENSOR

SEG DRIVER

PRINTER

4to16

ECODER

M66291GP

DIG DRIVER

KEY SCAN

KEY RETURN

USB

CPU

M30620SAFP (MITSUBISHI, internal RAM 10KB)

External memory

RAM 256KB FLASH ROM 512KB

SHARP LH28F004BVT PRINTER PR45M II USB controller RENESAS M66291GP

DRAWER

FLASH ROM

512KB

SRAM

256KB

KEY & SW

LCD 16 digits x 2

POPUP

7 digits

1. ADDRESS MAP

/CS0 0 0 BA0 0 1

00000h

00400h

02C00h

04000h

08000h

28000h

30000h

40000h

50000h /CS0

80000h

C0000h

FFFFFh

Only the BANK in /CS area(30000h-FFFFFh) is effective.

BANK 0 BANK 1

Internal RAM area

10KB

Internal rserved area

External I/O

External SRAM 1

128KB

External I/O

(USB controller)

External SRAM 2

128KB

External reserved area

IPL MODE

OFF: Flash ROM OFF: EP ROM ON: EP ROM ON: Flash RPM

IPL MODE

/CS3

/CS2

/CS1

2. EXTERNAL BUS

External BUS Access Speed *1BCLK=83.3ns (at 12MHz)

SRAM /CS2 Area address 08000h~27FFFh 128KB

/CS0 Area BANK0 address 30000h~4FFFFh 128KB FLASH ROM

/CS0 Area BANK0 address 80000h~FFFFFh 512KB

*Moves to Bank 1 when rewritten using EPROM

SRAM: 2BCLK EPROM: 2BCLK FLASH ROM: 2BCLK External I/O: 2BCLK

[3] PRINTER CONTROL

1. STEPPING MOTOR CONTROL

The stepping motor is driven at a constant voltage by Sanken STA471A.

1step: 0.125mm, A1dot: 1step

Printing speed 50mm/s

1.1. CPU’s PORT

No. CPU PORT Signal to be used

80 P10 RAS 79 P11 RBS 78 P12 RCS 77 P13 RDS 76 P14 JAS 75 P15 JBS 74 P16 JCS 73 P17 JDS

4 – 1

1.2. Driving steps

RECEIPT MOTOR

Driver IC input

(CPU output)

STEP RAS RBS RCS RDS /

1HLLHL H H L 2LHLHH L H L 3LHHLH L L H 4HLHLL H L H

Driver IC input

(CPU output)

STEP JAS JBS JCS JDS /

1LHHLH L L H 2LHLHH L H L 3HLLHL H H L 4HLHLL H L H

* When stopping the motor, all energizing to the phase is turned off

by giving the rush current of 10ms to the same phase as a final excitation phase. → Turn all RAS ~ RDS and JAS ~ JDS into L.

No energizing should be allowed at lease 30 ms after stopping the motor before restarting.

When the motor is started, the rush current of 10ms is given to the first excitation phase.

Motor driving signal

RPFA/RPFB/RPFC/RPFD

Motor driving signal

JPFA/JPFB/JPFC/JPFD

XE-A40S

2. HEAD CONTROL

HEAD: 832 dots in all. Printable range: 384 dots at receipt side;

384 dots at journal side

Related PORT

No. CPU PORT Signal to be used

30 TXD2 SO 29 RXD2 SI 28 CLK2 PCLK 93 P103 /STRB1 92 P104 /STRB2 91 P105 /STRB3 90 P106 /STRB4 89 P107 LATCH 21 P81 VHCOM

/STB1: 1 ~ 288dot: 288 dots in all /STB2: 289 ~ 432dot: 144 dots in all Total 864 dots /STB3: 433 ~ 576dot: 144 dots in all /STB4: 577 ~ 864dot: 288 dots in all

* When turning on or off the printer power supply, make sure to turn /

STB1, 2, 3, 4 to "H".

* Do not turn on without paper.

* THERMAL HEAD power supply control : Turns ON when P81= "H";

turns OFF when "L". (The power 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 stable. (The power supply of the printer head should be turned ON and OFF by using the regulator IC.)

[4] I/O

M16C/62 PORT Memory space: Normal mode

Processor mode: Use it in Micro processor mode (Separate BUS/width=8bit)

PORT PIN No. I/O Pin name Signal name Initial

value

P00 88 I/O D0 D0 OUT L P01 87 I/O D1 D1 OUT L P02 86 I/O D2 D2 OUT L P03 85 I/O D3 D3 OUT L P04 84 I/O D4 D4 OUT L P05 83 I/O D5 D5 OUT L P06 82 I/O D6 D6 OUT L P07 81 I/O D7 D7 OUT L P10 80 O P10 RAS L OUT L Receipt paper feed A

P11 79 O P11 RBS L OUT L Receipt paper feed B P12 78 O P12 RCS L OUT L Receipt paper feed C P13 77 O P13 RDS L OUT L Receipt paper feed D P14 76 O P14 JAS L OUT L Journal paper feed A P15 75 O P15 JBS L OUT L Journal paper feed B P16 74 O P16 JCS L OUT L Journal paper feed C P17 73 O P17 JDS L OUT L Journal paper feed D P20 72 O A0 A0 OUT L P21 71 O A1 A1 OUT L P22 70 O A2 A2 OUT L P23 69 O A3 A3 OUT L P24 68 O A4 A4 OUT L P25 67 O A5 A5 OUT L P26 66 O A6 A6 OUT L

OFF

MODE

Function

4 – 2

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