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4-2 TRANSFORMER WIRING DIAGRAM

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Powertrans._CT-81E

AC230V 50Hz

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Y110910 – 8

ECR7100 Service Manual

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Summary of Contents for ECR 7100

Page 1: ...Cash Register ECR 7100 SERVICE MANUAL Code Y 110910 8...

Page 2: ...vrea Italy Gruppo Telecom Italia B U Service Caring Solutions Via Montenavale 1 10015 Ivrea ITALY www olivetti com Copyright 2009 Olivetti All rights reserved CAUTION Danger of explosion if the batter...

Page 3: ...SH REGISTER 9 UNPACKING AND SETTING UP THE CASH REGISTER 10 STANDARD ACCESSORIES 10 PRINTR COMPARTMENT 11 1 PRODUCT OUTLINE 14 1 1 HARDWARE 14 1 2 DISPLAY 14 1 3 KEYBOARD 14 1 4 THE KEYPAD ECR7100 15...

Page 4: ...TRANSFORMER WIRIN DIAGRAM 43 4 3 POWER SUPPLY SPECIFICATION 44 4 4 C37560MFA MICROCOMPUTER 45 4 5 RESET CIRCUIT 49 4 6 POWER FAIL CIRCUIT 50 4 7 DISPLAY CIRCUIT 51 4 8 DISPLAY TUBE INFORMATION 51 4 9...

Page 5: ...divided into five chapters The first two chapters describe the operating functional checks and maintenance procedures Chapter 3 describes the disassembly and reassembly procedures Chapter 4 gives trou...

Page 6: ...off and duplicate receipt features Possibility of activating a Clerk Security System consisting of a three digit security code Z management report mode password definition Special rounding capabilitie...

Page 7: ...____________________________ Y110930 8 ECR7100 Service Manual 7 ECR 7100 EXTERNAL COMPONENTS With reference to figure 1 Operator Display 2 Keypad 3 Cash Drawer 4 Cash Drawer 5 Power Cord 6 Customer Re...

Page 8: ...p to 200 PLU settings Display 9 digit operator LCD Symbols for error change subtotal minus total foreign currency value and item count shown Capacity 7 digit input and readout Printer ECR exclusive se...

Page 9: ...nt All data stored in memory will be cancelled if you unplug the cash register from the electrical wall outlet without back up battery supply 1 Keep all liquids away from the cash register so as to av...

Page 10: ...at the cash register and all al its accessories listed in the section entitled Standard Accessories are present in order to setup the cash register by following these guidelines 1 Place the cash regis...

Page 11: ...4 57 mm thermal paper LOADING THERMAL PAPER FOR ECR 7100 Proceed as follows to Ioad the cash register with paper 1 Make sure the cash register is plugged into a grounded power outlet 2 Unlock open an...

Page 12: ...winder with wheel to right of compartment 8 Pass the edge of the customer receipt through the receipt window on the compartment cover 9 Insert the edge of the paper into the paper slot as shown below...

Page 13: ...the end on the paper roll 11 Il you are loading a journal record slide edge of tape through slots on journal winder spindle depress the Feed key to advance additional tape if necessary Manually roll w...

Page 14: ...60K bytes of internal ROM and 2K bytes of internal RAM and uses 256K bytes S RAM of external memory This terminal uses 9 digits LCD This terminal also has a battery backed up clock that keeps tracks o...

Page 15: ...entries for Departments 8 14 Press this key before entering applicable department keys 2 Registers any money taken out of the cash drawer that is not part of a sale When pressed in the JRNL mode prin...

Page 16: ...Charge tenders 7 Registers sales paid by check 8 Subtotals a sale and used for the programming of VAT rates 9 Registers sales that are charged 10 Totals exact cash transactions computes change and tot...

Page 17: ...percentage rate from an individual item or an entire sale The rate can be a preprogrammed percentage rate or any other manually entered percentage rate 18 Used to manually enter a price for a PLU arti...

Page 18: ..._________________________________________ 18 ECR7100 Service Manual Y110910 8 1 6 DRAWER The drawer type is DSSA 3 Bill 8 Coin with D DRAWER 1 7 PRINTER The printer is EPSON M 42V that is a character...

Page 19: ..._____________________________________________ Motor Printer Solenoid Main CPU Front Display M42V Control TMP86FS28DFG 9digits display Key Return Keyboard Reset Pul e s Buzzer A0 A14 S RAM D0 D7 CS WE...

Page 20: ...eady built in the machine and is always ready to boot this software by the following instructions It is also useful to check after repairing the machine Note Once you start up the diagnostic software...

Page 21: ..._____________________________________________________________ It means OK when no error occurs through the checkup _____________________________________________________________________________ Y110910...

Page 22: ..._________________________________________________________________________________________ 22 ECR7100 Service Manual Y110910 8 FINISHED GOODS CHECK LIST...

Page 23: ...________________________________________________________________________________________ _____________________________________________________________________________ Y110910 8 ECR7100 Service Manual...

Page 24: ...Y110910 8 2 2 SOFTWARE VERSION CHECK Through the diagnostic check it shows the software version in the beginning of the check However it is possible to check only the software version without diagnost...

Page 25: ...IT 1 APPLY SILICON OIL TO 1X2 KEY HOLE ONLY 2 FIX 25PCS BASE TOP TO KEY F RAME 3 FIX KEY TOP SHEET TO KEY CA P THEN FIX ON BASE TOP KEY 4 PUT RUBBER SHEET TO KEY FRAME WITH FLAT IT MUST BE ON FITTING...

Page 26: ...________________________________________________________ 26 ECR7100 Service Manual Y110910 8 5 FIX K B PWB UNIT TO KEY FRAME BY FASTEN 11PCS SCREW 6 FIX SLIDE CONTACT TO THE JOG DIAL CYCLINDER THEN ME...

Page 27: ...SE 8 MELT 2 RIBS TO TOP CASE LOCATION AS SHOWN ON PICTURE 9 MELT LCD COVER RIB TO TOP CASE 7 POINT FOLLOW THE PICTURE AS SHOWN ON FIGURE 10 APPLY GLUE 5 LEG LCD COVER TO TOP CASE AS SHOWN AS ON PICTUR...

Page 28: ...______________________________________________________________________________ 28 ECR7100 Service Manual Y110910 8 11 FIX LCD WINDOW TO FRONT FILTER THEN MELT STICK PEEL TAPE AT LCD WINDOW AS SHOWN AS...

Page 29: ...DER ASSY TO TOP CASE FOLLOW THE PICTURE AS SHOWN ON FIGURE 13 FIX JOG DIAL CAP TO JOG DIAL CYCLINDER FOLLOW THE PICTURE AS SHOWN ON FIGURE 14 FIX DIAL SW PWB TO TOP CASE THEN SCREW BY USE 2PCS SCREW _...

Page 30: ...___________________________________________ 30 ECR7100 Service Manual Y110910 8 15 FIX KB FRAME TO TOP CASE AS SHOWN AS ON PICTURE 16 INSERT DIAL SW CONNECTOR TO KB PWB 17 FIX MAIN BOARD PCB TO TOP CA...

Page 31: ...TER HEAD TO TOP CASE BY USE 2PCS SCREW AND 1PC WASHER AS SHOWN AS ON PICTURE 19 INSERT PRINTER JOINER TO PRINTER PCB AS SHOWN AS ON PICTURE 20 FASTEN 1PCS SCREW TO PRINTER PCB TO TOP CASE ____________...

Page 32: ..._________________________________________ 32 ECR7100 Service Manual Y110910 8 21 FIX MOTOR SET PIECE TO TOP CASE 22 FIX MOTOR UNIT TO SET PIECE THEN TURN ROUND PRESS UNTIL IT IS LOCKED 23 FIX 2PCS BAT...

Page 33: ...T BATTERY CONTACT TO TOP CASE THE BATTERY CONTACT SHOULD BE PRESSED UNTIL IT IS LOCKED 25 BAND BATTERY CONTACT TO 90 AFTER INSERT AS SHOWN AS ON PICTURE 26 STICK FILAMENT TAPE HARNESS TO TOP CASE AS S...

Page 34: ...______________________________________________________________________ 34 ECR7100 Service Manual Y110910 8 29 FIX FRONT SET PIECE TO TOP CASE BY FASTEN 5PCS SCREW AS SHOWN AS ON PICTURE 30 TOP CABINET...

Page 35: ...______________________________________ 3 2 DRAWER unit ASSY 1 DRAWER ASSEMBLY 2 FIX TRANSFORMER ASS Y AT DRAWER ASSEMBLY BY USE 2PCS SCREW _____________________________________________________________...

Page 36: ...__________________ 36 ECR7100 Service Manual Y110910 8 3 FIX CORD STOPPER TO AC CORD THEN FIX AT UPPER PLATE BY FASTEN 2PCS SCREW FOLLOW THE PICTURE AS SHOWN ON FIGURE 4 TIE UP THE AC CORD WIRE AND DR...

Page 37: ..._______ 5 FIX PRINTER HARNESS TO DRAWER BY FASTEN 1PC SCREW AND USE GEAR WASHER UNDER THE SCREW AS SHOWN AS ON PICTURE 6 INSERT DRAWER AND TRANSFORMER CABLE TO MAIN PCB _______________________________...

Page 38: ...____________________________________________________ 38 ECR7100 Service Manual Y110910 8 7 ASSY THE TOP CASE TO DRAWER UNIT AFTER FIX MUST BE CHECK THE ARROW DIRECTION 8 FASTEN 1PC SCREW TOP CABINET T...

Page 39: ..._____________________________________________ 9 FIX WRITING TABLE TO TOP CASE AS SHOWN ON PICUTRE 10 FIX DEPOSIT DRAWER TO ASSY SET ____________________________________________________________________...

Page 40: ...________________________________________________ 40 ECR7100 Service Manual Y110910 8 11 SETTING BATTERY AND WINDING REEL TO ASSY UNIT 12 ASSY S COMPLETED CHECK THE SOFTWARE BY DIAGNOSTIC SOFTWARE CHEC...

Page 41: ...n the base of Q1 This output voltage is filtered by capacitor EC1 and supplied the emitter of transistor Q1 This voltage is used to the printer VCC VBB The circuit generating the 5V uses the 18V It ap...

Page 42: ...2 C10 0 1uF R21 1K P6V EC6 4700uF_35V EC1 47uF_25V EC3 10uF_16V EC2 47uF_25V R4 10K R5 10K B E C Q2 2SC3242 A K ZD1 HZ6C3TA E A K D3 RL102 E A K D4 RL102 E A K D1 RL102 E A K D2 RL102 E B E C Q1 2SD2...

Page 43: ..._______________________________________________________ 4 2 TRANSFORMER WIRING DIAGRAM 1 2 Powertrans _CT 81E AC230V 50Hz _____________________________________________________________________________...

Page 44: ...5watts Printing Maximum 16 watts Output Rated Voltage Voltage 5 3V 0 25V Standing by 5V to GND Ripple Less than 0 4V p p Printing Stability Line regulation less than 0 3V Viac 10 to 10 Temp regulation...

Page 45: ...28DFG is a single chip microcomputer designed with CMOS silicon gate technology In addition to its simple instruction sets the ROM RAM and I O addresses are placed on the same memory map to enable eas...

Page 46: ...2 0K bytes Input Output port P00 02 I O 3 bit 1 P10 17 I O 8 bit 1 P20 22 I O 3 bit 1 P30 37 I O 8 bit 1 P40 47 I O 8 bit 1 P50 57 I O 8 bit 1 P60 67 I O 8 bitX1 P70 77 I O 8 bitX1 P80 87 I O 8 bit 1...

Page 47: ...L 0 9 INT5 STOP I O OD E2_DO EEPROM_Data Out O O L I L Printer Control 1 6 XTIN I OD XTIN 32 768kHZ CLK I O I O Crystal for RTC 2 7 XTOUT O OD XTOUT 32 768kHZ CLK O O O O P2 0 24 INT0 I O KS8 Key Scan...

Page 48: ...RAM Address O O L O L 6 54 SEG17 I O A6 SRAM Address O O L O L 7 55 SEG16 I O A7 SRAM Address O O L O L 0 56 SEG15 I O A8 SRAM Address O O L O L SRAM for PLU 1 57 SEG14 I O A9 SRAM Address O O L O L A...

Page 49: ...erate before the system is fully powered up and initialized Then 2us after power is applied reset goes high and the CPU can begin functioning When power in first applied to the circuit the VBB begins...

Page 50: ...ransistor Q3 generates power fail When power is ON and system is operating normally the power fail signal stays at a high level 1 2 CN2 B2B XH A BACK UP 1 5Vx3pcs C9 0 1uF EC3 10uF_16V B E C Q2 2SC324...

Page 51: ...signals are Com0 Com1 Com2 and Seg 0 25 32 33 LCD is 1 3 duty 1 2 Bias 4 8 DISPLAY TUBE INFORMATION Display Digit G10 G9 G8 G7 G6 G5 G4 G3 G2 G1 G11 G12 Not used Display specification Display SDT C337...

Page 52: ...10 11 12 13 14 15 CN2 2mm Pitch Board in DS1 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 CN1 2mm Pitch Board in SW1 00 SW10 01 SW18 02 SW26 03 SW2 10 SW11 11 SW19 12 SW27 13 SW3 20 SW12 21 SW20 22 SW28...

Page 53: ...___________________________ Key Layout 75 30 31 23 40 71 72 70 20 11 02 04 21 12 03 22 13 10 01 00 53 52 51 50 63 62 61 60 73 64 33 41 54 74 42 32 44 __________________________________________________...

Page 54: ...ansistor cause the collector to be held Low near ground potential B E C Q5 2SD986 R30 4 7K R6 10K 1 2 3 CN4 B3P SHF 1AA A K D6 RL102 E VH DRAWER_ON 4 11 BUZZER CIRCUIT The buzzer uses signal P31 from...

Page 55: ...has dropped voltage back up is provided by the battery The battery voltage VBB goes to the CPU and external RAM Battery specification Type SUM 3 3pcs Voltage 1 5V x 3 4 5V 1 2 CN2 B2B XH A BACKUP 1 5V...

Page 56: ...9 7 5 6 1 2 3 A8 CE OE A11 A10 A9 WE A13 VCC Pin Name A0 A14 Address Input CE Chip Enable WE Write Enable OE Output Enable DQ0 7 Data Input output VCC Power GND Ground Circuit Diagram A0 12 A1 11 A2 1...

Page 57: ...printer magnets These normally low signals drop high with a print signal Timing Signal The printer generates through the use of a mechanical switch assembly a timing signal that is returned to the CPU...

Page 58: ...6 PPG6 45 P56 SEG25 46 P57 SEG24 47 P60 SEG23 48 P61 SEG22 49 P62 SEG21 50 P63 SEG20 51 P64 SEG19 52 P65 SEG18 53 P66 SEG17 54 P67 SEG16 55 P70 SEG15 56 P71 SEG14 57 P72 SEG13 58 P73 SEG12 59 P74 SEG1...

Page 59: ...OM2 SEG30 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG0 COM 0 COM 1 COM 2 SEG29 SEG1 SEG2 SEG3...

Page 60: ...SW13 31 SW21 32 SW29 33 SW5 40 SW14 41 SW22 42 SW9 75 SW6 50 SW15 51 SW23 52 SW30 53 SW7 60 SW16 61 SW24 62 SW31 63 SW8 70 SW17 71 SW25 72 SW32 73 SW34 44 SW35 54 SW36 64 SW37 74 SW33 04 SCAN0 SCAN1 S...

Page 61: ..._____________________________________________________________________________ 61 ECR7100 Service Manual Y110910 8 6 EXPLODED DIAGRAM...

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