Sam4s ER-180U Series, Service Manual

Page 1: ...LECTRONIC CASH REGISTER Manual 1 Precaution Statements 2 Product Specifications 3 Installation and Operation 4 Assembly and Disassembly 5 Exploded View and Parts List 6 PCB Layout and Parts List 7 Blo...

Page 2: ...Indicates a Safety Precaution that applies to this part component Indicates the part or component is an electro statically sensitive device Use caution when handling these parts License details FreeRT...

Page 3: ...may not in whole or in part be copied photocopied reproduced translated or converted to any electronic or machine readable from without prior written permission of Shin Heung Precision SAM4S ER 180U S...

Page 4: ...troubleshooting All information in this manual is subject to change without prior notice Therefore you must check the correspondence of your manual with your machine No part of this manual may be copi...

Page 5: ...dges and especially the AC and high voltage supplies Always inspect for pinched out of place or frayed wiring Do not change the spacing between components and the printed circuit board Check the AC DC...

Page 6: ...led Electrostatic Sensitive Devices ESDs examples include integrated circuits and some field effect transistors The following techniques will reduce the occurrence of component damage caused by static...

Page 7: ...arged Printer Model LTP01 245 01 SII Print Speed 65 mm sec Type Thermal dot line printing type Detail Spec refers to next page Display Operator Display 8 Digits LED Customer Display 8 Digits LED Optio...

Page 8: ...otor 2 2 Phase Bi Polar Stepping Motor Sensor Head Temperature Thermistor Paper End Sensor Reflection type photo interrupter Reliability Life 50km or more Dimension mm 70 3 W 32 7 D 15 3 H Weight Appr...

Page 9: ...SAM4S ER 180U SERIES 2 3 2 2 Appearance A Appearance Dimensions mm Figure2 1 Dimensions B ECR Features Cover Printer Key Board Cash Drawer Cover Display Power Jack Front Display Rear Display Option Fi...

Page 10: ...2 Product Specifications 2 4 SAM4S ER 180U SERIES Memo...

Page 11: ...Open the housing clam cover and Insert the paper roll as shown Fig 3 1 C D 3 Pressing the housing clam cover Fig 3 1 E 4 Lay a cover on the side and press the FEED button 5 Feed the leading edge of th...

Page 12: ...1 2 Program Download No Description 1 DOWNLOAD CABLE for Program Update Special Cable for ER 180 180T 180U 1 5 DOWNLOAD CABLE CONVERSION CABLE for Program Update Special Cable for ER 180U only CONVERS...

Page 13: ...eration SAM4S ER 180U SERIES 3 3 3 Open the housing clam and Remove the screw Separate the drawer cable and Remove the drawer 3 1 3 Program Download No Description 4 Insert the download cable and Inse...

Page 14: ...f a binary file is selected Version Checksum and Date will be displayed Choose COM Port of PC and click START button When download is completed 100 will be displayed Unplug the DC power cord Unplug th...

Page 15: ...o fully charge 3 2 1 Mode The position of the Mode determines the action of the ECR The modes are as shown in Table 3 1 Table3 1 Mode Function MODE Number Display Function VOID 1 Use to void correct i...

Page 16: ...r 1 Unplug the register 2 Press and hold the key position where the SUB TOTAL key is located on the default keyboard layout 3 While continuing to hold the SUB TOTAL key plug the register into a power...

Page 17: ...s and totals to be erased and to be default 1 Unplug the register 2 Press and hold the key position where the CHARGE key is located on the default keyboard layout 3 Continue to hold the CHARGE key whi...

Page 18: ...the printer test is finished 3 2 5 b Test Display 1 Press 7 and MODE CALC key on key board 2 Press 1 1 and SUB TOTAL key on key board 3 Check the Display 3 2 5 c Test Key Board 1 Press 7 and MODE CAL...

Page 19: ...3 Installation and Operation SAM4S ER 180U SERIES 3 9 MEMO...

Page 20: ...1 Page 5 1 4 Separate the DRAWER C from the CASE UPPER 8 Page 5 1 5 Separate the four harnesses can be removed from the MAIN BOARD 1 6 Separate the POWER CONNECTOR 5 from the CASE UPPER 8 Page 5 1 7 R...

Page 21: ...4 Assembly and Disassembly 4 2 SAM4S ER 180U SERIES Memo...

Page 22: ...SAM4S ER 180U SERIES 5 1 5 Exploded View and Parts List Exploded View Figure 5 1 Total Disassembly A ASS Y MAIN C DRAWER B KEYBOARD...

Page 23: ...H M3 L10 1 C UPPER MAIN PCB Y 16 JK92 10173A PBA MAIN BOARD ER 180U W O SPOOL 1 Y JK92 10173C PBA MAIN BOARD ER 180U WITH SPOOL 1 Y 17 S600200020A SCREW TAPPING PWH M2 6 L8 2 C DISPLAY R DISPLAY PCB Y...

Page 24: ...5 Exploded View and Parts List SAM4S ER 180U SERIES 5 3 B ASS Y KEYBOARD LASER PRINTING TYPE Figure 5 2 ASS Y KEYBOARD LASER PRINTING TYPE...

Page 25: ...KEYBOARD ER 180T STD 1 Y C1 JK81 20085A PMO KEY TOP 1 1 34 Y C2 JK81 20086A PMO KEY TOP 1 2 2 Y C3 JK81 20094A PMO KEY TOP SET 0 9 1 Y C4 JK81 20084A PMO KEYBOARD FRAME 1 Y C5 JK81 20092A REX CONTACT...

Page 26: ...5 Exploded View and Parts List SAM4S ER 180U SERIES 5 5 B ASS Y KEYBOARD LABEL TYPE Figure 5 3 ASS Y KEYBOARD LABEL TYPE...

Page 27: ...1 Y C1 JK81 20089A PMO KEY TOP 1 1 46 Y C2 JK81 20090A PMO KEY TOP 1 2 2 Y C3 JK81 20087A PMO KEY CAP 1 1 46 Y C4 JK81 20089A PMO KEY CAP 1 2 2 Y C5 JK81 20095A BALANCE BAR 2 Y C6 JK81 20084A PMO KEYB...

Page 28: ...5 Exploded View and Parts List SAM4S ER 180U SERIES 5 7 C DRAWER B TYPE BOTTOM Figure 5 4 B TYPE DRAWER...

Page 29: ...AWER B TYPE BOTTOM Figure 5 5 Lubrication Points of the B TYPE Drawer No Code No Description Specification Q ty Serviceable Remark A S020500006A GREASE N2 Y Minimum Serviceable Packing Weight 40g B S0...

Page 30: ...LAIN 2 Y b7 JK75 50002A MEC ROLLER 19 2 Y b8 JK70 70150A ICT SHAFT PIN 1 Y b9 S604400003A RING E 1 Y b10 JK72 20737C PMO BILL PARTITION 3 4 Y b11 JK70 20119A IPR PLATE HOLDER_B3 1 Y JK70 20120A IPR PL...

Page 31: ...5 Exploded View and Parts List 5 10 SAM4S ER 180U SERIES C DRAWER G TYPE Figure 5 6 G TYPE DRAWER...

Page 32: ...C DRAWER G TYPE Figure 5 7 Lubrication Points of the G TYPE Drawer No Code No Description Specification Q ty Serviceable Remark A S020500006A GREASE N2 Y Minimum Serviceable Packing Weight 40g B S0205...

Page 33: ...NIT BILL COIN 4B8C PLASTIC 1 Y a1 S600200006A SCREW TAPPING M3 L8 3 Y a2 JK70 20114A IPR HOLDER PLATE 4B8C 1 Y a3 JK70 30045A SPRING LEVER PRESS MD 4 Y a4 JK70 30015A SPRING LEVER PRESS PD 4 Y OPTION...

Page 34: ...OPEN 1 N JK97 20098C MEA UNIT TRAY TILL 4B8C BLK 1 N JK97 20098D MEA UNIT TRAY TILL 4B8C BLK MANUAL OPEN 1 N e1 JK73 10010A RMO TENSION 2 Y e2 JK73 10017A RMO SPONGE UNIVESAL 2 Y e3 JK75 20068A MEC R...

Page 35: ...5 Exploded View and Parts List 5 14 SAM4S ER 180U SERIES MEMO...

Page 36: ...01001110 IC CMOS 74LV14A INVERTER TSOP 14P 1 U2 Y S0903001192 IC CPU ER 180U LPC1519 LQFP 100P 1 U3 Y S1003001234 IC MOTOR DRIVER LB1838M SOP 14P 225MIL 1 U10 Y S110300004A IC EEPROM CAT24C512WI GT3 S...

Page 37: ...50V 1608 3 C2 C33 C34 N S2204000015 C CERAMIC CHIP 470pF 5 50V 1608 1 C7 N S2204000023 C CERAMIC CHIP 10nF 10 50V X7R 1608 5 C10 C11 C16 C23 C24 N S2204000028 C CERAMIC CHIP 100nF 80 20 25V Y5V 1608 2...

Page 38: ...E 1 CN9 Y JK41 10953A PCB MAIN ER 180U FR 4 2L T1 6 1 PCB N 6 2 FRONT DISPLAY PCB No Part No Description Specification Q TY Design Location Serviceable Remarks JK49 10012A UNIT FND DISPLAY ER 180 FRON...

Page 39: ...180 DUAL 1 ASSY Y 3708 001417 CONNECTOR FFC 16P 1mm AN DIP UPSIDE IVR 1 CN1 N JK07 00018A DISPLAY FND ER180 FND 4 12PIN Y G 4 U1 U4 N JK39 40804A HARNESS JUMP WIRE ER180 80mm 8P DISPLAY 2 DISPLAY HAR...

Page 40: ...6 PCB Layout and Parts List SAM4S ER 180U SEIRES 6 5 Memo...

Page 41: ...SAM4S ER 180U SERIES 7 1 7 Block Diagram 7 1 Block Diagram...

Page 42: ...7 Block Diagram 7 2 SAM4S ER 180U SERIES Memo...

Page 43: ...IN PCB Schematics 1 CPU KEY _RESET SRAM Part Page 8 2 2 PRINTER DISPLAY Part Page 8 3 3 DRAWER P_FAIL BUZZER Part Page 8 4 4 BATTERY EEPROM Part Page 8 5 2 FRONT DISPLAY PCB Schematics 1 FRONT DISPLAY...

Page 44: ...RETURN_KEY4 RETURN_KEY7 SEN_COVER_IN for SD CARD SWD EXTERNAL RTC NO POP VBAT SERIAL SRAM 100nF C42 VBAT MOT_EN UART2 TXD C26 22pF 3 NC 4 VSS 6 SCK 5 SI 1 CS 8 VCC 7 HOLD 2 SO 23K256 I SN U11 SPI_DO S...

Page 45: ...EG 6 F _IN PRINTER CONTROL Therma LTPZ225B ACTIVE HIGH VFD_SEG 1 A VFD_SEG 1 A _IN 2 3 1 MMBT2222A Q52 100nF C51 100pF C53 VFD_SEG 2 B VFD_SEG 2 B _IN VFD_SEG 8 DP _IN 2 3 1 MMBT2222A Q57 VDD33V 1K R1...

Page 46: ...CN22 A 1K R84 2 CN12 B 100nF C42 BUZZER DOWNLOAD DIP SMD 15 09 10 ISP DOWNLOAD VDRV VDD33V 100nF C39 VDD33V UART0 TXD VDD33V 3 CN15 C NOTE HARNESS 4 CN19 D 1 CN20 A CON BOX 5P 1 25MM ST 12505WS NOTE...

Page 47: ...3 A2 4 GND 6 SCL 5 SDA 1 A0 8 VCC 2 A1 7 WP U6 IC EEPROM CAT24C512WI GT3 I2C 1 R VC 3 0 Vf Iu BAT43WS D12 BACKUP BAT 1 wrwV r NOTE DIODE BAT43WS LEAKAGE CURRENT MAX 0 5 uA VDD3 3V VDD33V D14 BAT43WS W...

Page 48: ...g dp dp dp 1 1 2 CN1 B 14 CN1 N 8 CN1 H Rev File Name DIG FRONT DISPLAY 7 SEGMENT 16 16 VFD_GRD 3 3 CN1 C 100 R4 1 CN1 A 100 R2 VFD_GRD 4 VFD_GRD 5 15 CN1 O 9 CN1 I 100 R8 100 R3 13 CN1 M 7 CN1 G 100...

Page 49: ..._SEG 6 F VFD_SEG 7 G e c d c e c e d c d c e c e d c d c e c A C E G 1 1 1 1 A B 1 R_VFD_SEG 3 C R_VFD_SEG 6 F R_VFD_SEG 2 B R_VFD_SEG 5 E R_VFD_SEG 8 DP 1 a a a 2 B D F DP VFD_GRD 1 VFD_GRD 2 VFD_GRD...

Page 50: ...page to record any special servicing information such as Service Bulletins or Supplements When possible record changes to Code numbers directly on the actual Parts List Always records Service Bulletin...

Page 51: ...Shin Heung Precision October 2015 Printed in KOREA V1 3...