Sam4s ER-180T Service Manual Download

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About this Manual

This service manual describes how to perform
hardware service maintenance for the SAM4S
ER-180T Series Electronic Cash Register.

Notes

Notes may appear anywhere in the manual.
They describe additional information about the
item.

Precaution symbols

. 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.

Summary of Contents for ER-180T

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: ...Electronic Cash Register Notes Notes may appear anywhere in the manual They describe additional information about the item Precaution symbols Indicates a Safety Precaution that applies to this part c...

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 180T...

Page 4: ...shooting 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 copied or r...

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: ...odel LTPZ225 SII Print Speed 30 mm sec 7 7 Line sec Type Thermal dot line printing type Detail Spec refers to next page Display Operator Display 8 Digits LED Customer Display 8 Digits LED Option Keybo...

Page 8: ...tor Head Temperature Thermistor Sensor Paper End Sensor Mechanical Switch Sensor Reliability Life 10km 5 10 7 pulse Dimension mm 69 8 W 33 0 D 16 0 H Weight Approx 45 g Table2 2 Thermal Printer Specif...

Page 9: ...ER 180T 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 Mode Switch Front Display Rear Display Opt...

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

Page 11: ...cover Fig 3 1 A B 2 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 th...

Page 12: ...Power Installation Warning Only use Cigar Jack Power Do not connect AC Power Cord No Description 1 1 Use the Cigar Jack cable CIGAR JACK CABLE 2 1 Insert the CIGAR JACK CABLE like below figure 2 Conn...

Page 13: ...nd Operation SAM4S ER 180T SERIES 3 3 3 1 3 Program Download No Description 1 DOWNLOAD CABLE for Program Update Special Cable for ER 180 180T 1 5 DOWNLOAD CABLE 2 Disassemble the cover printer 3 Disas...

Page 14: ...3 Installation and Operation 3 4 SAM4S ER 180T SERIES 3 1 3 Program Download No Description 4 Disassemble the drawer Disconnect the drawer harness and compulsory harness Disassemble the drawer...

Page 15: ...3 Installation and Operation SAM4S ER 180T SERIES 3 5 3 1 3 Program Download No Description 5 Insert the download cable Insert the DC power cord...

Page 16: ...Development Took Kit V4 05 program During installation choose all setting options as default value Run the Flash Development Tool Kit Basic You should install this program first Type M3030RFCP in the...

Page 17: ...on and Operation SAM4S ER 180T SERIES 3 7 3 1 3 Program Download No Description 7 select communication speed Uncheck Use default and set 115200 to the Recommended speeds and press Next button Press Fi...

Page 18: ...3 8 SAM4S ER 180T SERIES 3 1 3 Program Download No Description 8 Click the Options menu and check the AutoDisconnect Select the downloaded file Check the Download File and User Data Area Press arrow b...

Page 19: ...Operation SAM4S ER 180T SERIES 3 9 3 1 3 Program Download No Description 9 After selecting downloaded file then press Program Flash If you see ID Check dialog then press OK See the progress bar is goi...

Page 20: ...ownloading is successful green color Image successfully written to device will displayed as below Unplug the DC power cord Unplug the download cable Reassemble drawer and assemble the screw as origina...

Page 21: ...emory while the power is OFF to 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 3 Table3 1 Mode Function Mode Key Function OFF The R...

Page 22: ...er 2 Turn the control lock to the P position 3 Press and hold the key position where the SUB TOTAL key is located on the default keyboard layout 4 While continuing to hold the SUB TOTAL key plug the r...

Page 23: ...totals to be erased and to be default 1 Unplug the register 2 Turn the control lock to the S position 3 Press and hold the key position where the A key is located on the default keyboard layout 4 Cont...

Page 24: ...st Display 1 Turn the Mode switch to Service Mode position 2 Press 1 1 and SUB TOTAL key on key board 3 Check the Display 3 2 5 c Test Key Board 1 Turn the Mode switch to Service Mode position 2 Press...

Page 25: ...e 5 1 4 Separate the DRAWER B from the CASE UPPER Page 5 1 5 Separate the seven harnesses can be removed from the MAIN BOARD 6 Separate the HOLDER MOTOR 0 and POWER CONNECTOR 3 from the CASE UPPER Pag...

Page 26: ...4 Assembly and Disassembly 4 2 SAM4S ER 180 SERIES Memo...

Page 27: ...SAM4S ER 180T SERIES 5 1 5 Exploded View and Parts List Exploded View Figure 5 1 Total Disassembly A ASS Y MAIN B DRAWER C KEYBOARD...

Page 28: ...PCB Y JK92 01647A PBA DISPLAY DUAL 1 Y OPTION 17 JK92 01648A PBA DISPLAY FRONT 1 Y 18 JK39 40800A HARNESS POWER 1 Y 19 6002 000174 SCREW TAPPING PWH M3 L10 3 C UPPER KEYBOARD ASS Y Y 20 6002 000174 SC...

Page 29: ...5 Exploded View and Parts List SAM4S ER 180T SERIES 5 3 B DRAWER B TYPE BOTTOM MOLD LOCK Figure 5 2 B TYPE DRAWER BOTTOM MOLD LOCK...

Page 30: ...ER 180T SERIES B DRAWER B TYPE BOTTOM MOLD LOCK Figure 5 3 Lubrication Points of the B TYPE Drawer BOTTOM MOLD LOCK No Code No Description Specification Q ty Serviceable Remark A 0201 002010 GREASE N2...

Page 31: ...PMO DRAWER BUSHING KEY 1 Y b5 6021 000225 NUT HEXAGON 2 Y b6 6031 000243 WASHER PLAIN 2 Y b7 JK75 10386A MEC ROLLER 19 2 Y b8 JK70 40302A ICT SHAFT PIN 1 Y b9 6044 000124 RING E 1 Y b10 JK72 40240C PM...

Page 32: ...5 Exploded View and Parts List 5 6 SAM4S ER 180T SERIES B DRAWER B TYPE BOTTOM STEEL LOCK Figure 5 2 B TYPE DRAWER BOTTOM STEEL LOCK...

Page 33: ...TTOM STEEL LOCK Figure 5 3 Lubrication Points of the B TYPE Drawer BOTTOM STEEL LOCK No Code No Description Specification Q ty Serviceable Remark A 0201 002010 GREASE N2 Y Minimum Serviceable Packing...

Page 34: ...SHER PLAIN 2 Y b7 JK75 10386A MEC ROLLER 19 2 Y b8 JK70 40302A ICT SHAFT PIN 1 Y b9 6044 000124 RING E 1 Y b10 JK72 40240C PMO BILL PARTITION 3 4 Y JK70 20119A IPR PLATE HOLDER_B3 1 Y b11 JK70 20120A...

Page 35: ...5 Exploded View and Parts List SAM4S ER 180T SERIES 5 9 B DRAWER G TYPE Figure 5 4 G TYPE DRAWER...

Page 36: ...B DRAWER G TYPE Figure 5 5 Lubrication Points of the G TYPE Drawer No Code No Description Specification Q ty Serviceable Remark A 0201 002010 GREASE N2 Y Minimum Serviceable Packing Weight 40g B 0201...

Page 37: ...IC 1 Y a1 6002 000175 SCREW TAPPING M3 L8 3 Y a2 JK70 20114A IPR HOLDER PLATE 4B8C 1 Y a3 JK70 30014B SPRING LEVER PRESS MD 4 Y a4 JK70 30015A SPRING LEVER PRESS PD 4 Y OPTION a5 JK72 20259A PMO LEVER...

Page 38: ...PEN 1 N JK97 20098C MEA UNIT TRAY TILL 4B8C BLK 1 N e JK97 20098D MEA UNIT TRAY TILL 4B8C BLK MANUAL OPEN 1 N e1 JK73 10203A RMO TENSION 2 Y e2 JK73 30901A RMO SPONGE UNIVESAL 2 Y e3 JK75 20068A MEC R...

Page 39: ...5 Exploded View and Parts List SAM4S ER 180T SERIES 5 13 C ASS Y KEYBOARD LASER PRINTING TYPE Figure 5 6 ASS Y KEYBOARD LASER PRINTING TYPE...

Page 40: ...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 41: ...5 Exploded View and Parts List SAM4S ER 180T SERIES 5 15 C ASS Y KEYBOARD LABEL TYPE Figure 5 7 ASS Y KEYBOARD LABEL TYPE...

Page 42: ...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 KEY...

Page 43: ...X2 Y 3002 001027 BUZZER PIEZO 85dB 1 5V 24mA 2 048KHz BK 1 AU1 Y 3601 000261 FUSE CARTRIDGE 250V 3 15A TIME LAG GLASS 1 FU1 Y 3602 000001 FUSE CLIP 30mohm 2 FU1 Y 3708 000306 CONNECTOR FFC 6P 1R 2 54...

Page 44: ...1 U5 Y 1202 000164 IC VOLTAGE COMPARATOR KA393 SOP 8P 1 27 1 U2 Y 1203 001774 IC REGULATOR SE1117 5 0V SOT 223 4P 1 U1 Y 2008 000008 R CHIP 100 OHM 5 1 10W 1608 2 R14 R56 N 2008 000012 R CHIP 200 OHM...

Page 45: ...01 003382 CRYSTAL SMD 14 7456MHZ SX 1 18pF 1 X1 Y 3711 004123 WAFER BOX HEADER 1R 8P 1 25mm SMD 1 CN8 Y JK41 10781A PCB MAIN ER 180T FR 4 2L T1 6 1 PCB N 6 2 FRONT DISPLAY PCB No Part No Description S...

Page 46: ...0 DUAL 1 ASSY Y 3708 001417 CONNECTOR FFC 16P 1mm AN DIP UPSIDE IVR 1 CN1 Y JK07 00018A DISPLAY FND ER180 FND 4 12PIN Y G 4 U1 U4 Y JK39 40804A HARNESS JUMP WIRE ER180 80mm 8P DISPLAY 2 DISPLAY HAR Y...

Page 47: ...Y 3711 000823 CONNECTOR HEADER BOX 3P 1R 2 5mm ANGLE 1 CN1 Y 3711 004099 WAFER BOX HEADER 1R 3P 2 5mm AN WHITE 1 CN4 Y JK39 40805A HARNESS CIGA JACK ER180 3P 140mm 1 Y 0404 001051 DIODE SCHOTTKY SK14...

Page 48: ...6 PCB Layout and Parts List 6 6 SAM4S ER 180T SERIES Memo...

Page 49: ...IMER 2 GPIO SDA GPIO GPIO GPIO nINT0 5V VCC BAT MS920S VPRT nINT3 PCF8563 nRD nCS SRAM 1 SRAM 1 A 19 0 ADD 19 0 DATA 7 0 RETURN 8LINE DIGIT 8LINE SEGMENT 8LINE DRIVER SPOOL MOTOR OPTION VBAT VBAT RETU...

Page 50: ...7 Block Diagram 7 2 SAM4S ER 180T SEREIS Memo...

Page 51: ...RETURN 1 4 RETURN 4 7 RETURN 7 2 RETURN 2 5 RETURN 5 8 RETURN 8 3 RETURN 3 6 RETURN 6 CN3 DRAWER Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 VDRV 2 GND 3 N C CN4 DRAWER COMP Pin No Sig...

Page 52: ...SEG 7 3 DIG 4 9 DIG 5 15 DIG 3 4 SEG 4 10 SEG 2 16 SEG 1 5 DIG 7 11 DIG 1 6 SEG 5 12 SEG 3 CN8 MODE KEY Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 MODESCAN 4 RETURN 6 7 RETURN 3 2 RETU...

Page 53: ...2 20 VPH 5 TPH_DATA 13 VDD 21 MOT_ A 6 TPH_LAT 14 THERMISTER IN 22 MOT_A 7 TPH_CLK 15 GND 23 MOT_B 8 VDD 16 PRT DISCON GND 24 MOT_ B 8 2 FRONT DISPLAY PCB CN1 DISPLAY Pin No Signal Name Pin No Signal...

Page 54: ...Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 VFD_SEG 1 A 7 VFD_SEG 2 B 13 VFD_SEG 4 D 2 VFD_GRD 3 8 VFD_GRD 5 14 VFD_GRD 4 3 VFD_SEG 7 G 9 VFD_SEG 6 F 15 VFD_SEG 8 DP 4 VFD_GRD 2 10 VFD...

Page 55: ...180T SERIES 8 5 8 4 CIGAR JACK PCB CN1 CIGAR JACK Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 12V CIGAR 2 GND 3 GND CN4 CIGAR JACK Pin No Signal Name Pin No Signal Name Pin No Signal Na...

Page 56: ...8 Wiring Diagram 8 6 SAM4S ER 180T SERIES Memo...

Page 57: ...KEY _RESET P_FAIL Part Page 9 2 2 MEMORY RTC DWR BAT SPOOL BUZZER Part Page 9 3 3 DISPLAY PRINTER Part Page 9 4 2 FRONT DISPLAY PCB Schematics 1 FRONT DISPLAY Part Page 9 5 3 DUAL DISPLAY PCB Schemati...

Page 58: ...VFD_SEG 2 B VFD_SEG 1 A VFD_GRD 3 X1 14 7456MHZ STEP_PHB ADC_LOWBAT SPOOL_MOT VDD50V RESET BLOCK VDD50V VDD50V VDD50V 7 5 6 LM393D U2 B 6 8K R16 393_VREF BAT43WS D11 ER 180T MAIN SCH ER 180T ER 180 1...

Page 59: ...BUZZER A 12 A 15 5 CN10 E 2 CN10 B 4 CN10 D R35 4 7K R38 200 FDT_D N 2 3 1 KSA1182 Y Q21 R27 10K VBAT D17 BAT43WS R40 4 7K FDT_D N PFAIL_RETURN 15pF C15 R30 4 7K 2 OSCO 3 INT 4 VSS 1 OSCI 6 SCL 7 CLKO...

Page 60: ...24 GND STB 1 3 6 9 12 VPH STB 4 STB 3 4 B C C D 4 7K RA5 VFD_SEG 8 DP VFD_SEG 6 F 10K R54 DIG VPRT VPH 2 3 1 KSA1010Y Q25 R53 1K 1K R55 VDRV SK14 D8 SK14 D9 VPRT 2K R9 2K R10 2 1K RA2 dp 1DIG g 8DIG d...

Page 61: ...1 1 1 1 1 1 2 CN1 B 14 CN1 N 8 CN1 H Rev File Name DIG FRONT DISPLAY 7 SEGMENT 16 16 16 16 16 16 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 CN...

Page 62: ...G 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 1 1 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 3...

Page 63: ...470pF 3 12V CIGA_JACK 1 CN1 A 1 CN4 1 CE2 100uF R1 2K File Name Size A3 ER 180 CIGAR JACK of 0 3 Rev Sheet SERIAL INTERFACE VDD50V 5 CN5 E 2 CN5 B 1 CN5 A CON BOX 6P 1 25MM AN 12505WR 3 CN5 C COM 1_TX...

Page 64: ...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 65: ...Shin Heung Precision March 2010 Printed in KOREA V1 0 Code No JK68 70129B...

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