Sam4s ER-180, 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: ...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 co...

Page 3: ...l 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 180...

Page 4: ...eeded information for the accurate 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...

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: ...Speed 2 2 LPS Type Wheel selecting type Detail Spec refers to next page Display Operator Display 8 Digits LED Customer Display 8 Digits LED Option Keyboard Max 48 Keys Raised I w o cap Max 48 Keys Rai...

Page 8: ...tside Diameter 80mm or less Paper Thickness 0 06 0 85mm Printing Paper Roll Basic Weight 47 64 g 40 55 kg 1000 sheets 1091 x 788mm Paper Feeding Quick feed Approx 8 Line sec Paper release mechanism Co...

Page 9: ...ER 180 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 180 SERIES Memo...

Page 11: ...A B 2 Lift the cover and Insert the paper roll as shown Fig 3 1 C D E 3 Lay a cover on the side and press the FEED button Fig 3 1 F 4 Feed the leading edge of the paper in about 150mm and fold the ti...

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 180 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 Disass...

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

Page 15: ...SAM4S ER 180 SERIES 3 5 3 1 3 Program Download No Description 5 See the SHUNT SELECTION on the main board Move the black download dip switch cap to left position download mode Insert the download cab...

Page 16: ...ER 180 SERIES 3 1 3 Program Download No Description 6 Install and Run the Flash Development Took Kit program During installation choose all setting options as default value Run the Flash Development...

Page 17: ...4S ER 180 SERIES 3 7 3 1 3 Program Download No Description 7 Click the Options menu and check the AutoDisconnect and then click the New Settings menu Type R5F21248 in the Filter Edit box and select R8...

Page 18: ...3 8 SAM4S ER 180 SERIES 3 1 3 Program Download No Description 8 Select connected port of your PC and press Next button Select communication speed Uncheck Use default and set 115200 to the Recommended...

Page 19: ...gram Download No Description 9 Press Finish button Select the downloaded file Check the Download File and User Data Area Press arrow button and open ER 180 MOT file After selecting downloaded file the...

Page 20: ...tion and Operation 3 10 SAM4S ER 180 SERIES No Description 9 See the progress bar is going as below picture If downloading is successful green color Image successfully written to device will displayed...

Page 21: ...3 11 Unplug the DC power cord Move the black dip switch cap to the right position default position Reassemble drawer and assemble the screw as original status Plug the DC power cord Do the RAM ALL CLE...

Page 22: ...tery AA type 3pcs into battery case And fulfill MEMORY ALL CLEAR procedure 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 Functi...

Page 23: ...re Do not repeat this procedure after the cash register is programmed it causes all programs and totals to be erased and to be default PROCEDURE 1 Move the Mode switch to the S position 2 Connect the...

Page 24: ...shed 3 2 4 b Test Display 1 Turn the Mode Key to S position 2 Press 1 1 and SUB TOTAL key on key board 3 Check the Display 3 2 4 c Test Key Board 1 Turn the Mode Key to S position 2 Press Press 1 2 an...

Page 25: ...rom the CASE UPPER Page 5 1 5 Separate the seven harnesses can be removed from the MAIN BOARD 6 Separate the BATTERY SPRING 8 from the CASE UPPER Page 5 1 7 Separate the HOLDER MOTOR 0 and POWER CONNE...

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

Page 27: ...SAM4S ER 180 SERIES 5 1 Option 31 32 33 34 r r 5 Exploded View and Parts List Exploded View Figure 5 1 Total Disassembly A ASS Y MAIN B DRAWER D ASS Y PRINTER C KEYBOARD...

Page 28: ...PPING PWH M2 6 L8 2 C DISPLAY R DISPLAY 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...

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

Page 30: ...ER 180 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 180 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: ...HER 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 I...

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

Page 36: ...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 0...

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 180 SERIES 5 13 C ASS Y KEYBOARD LASER PRINTING TYPE Figure 5 6 ASS Y KEYBOARD LASER PRINTING TYPE...

Page 40: ...KEYBOARD ER 180 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 180 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 KEYB...

Page 43: ...5 Exploded View and Parts List SAM4S ER 180 SERIES 5 17 D ASS Y PRINTER Figure 5 8 ASS Y PRINTER...

Page 44: ...AS SELE PAWL SPRING 1065317 1 Y 122 JK81 11013A AS P F TRANS GEAR 1065284 1 Y 123 JK81 11014A AS P F RATCHET WHEEL 1065284 1 Y 124 JK81 11015A AS PRT CHANGE OVER CAM 1065007 1 Y 125 JK81 11016A AS PL...

Page 45: ...1 Y 3602 000001 FUSE CLIP 30mohm 2 FU1 Y 3708 000306 CONNECTOR FFC 6P 1R 2 54mm ST BLACK 1 CN3 Y 3708 000327 CONNECTOR FFC 8P 1R 2 54mm ST BLACK 1 CN6 Y 3708 001418 CONNECTOR FFC 16P 1mm ST DIP TOP IV...

Page 46: ...08 000037 R CHIP 4 7KOHM 1 1 10W 1608 1 6 R14 R16 R17 R22 R33 R34 N 2008 000039 R CHIP 5 6KOHM 5 1 10W 1608 1 R38 N 2008 000044 R CHIP 10KOHM 1 1 10W 1608 1 15 R1 R11 R21 R26 R31 R35 N 2008 000051 R C...

Page 47: ...emarks JK92 01648A PBA DISPLAY ER 180 FRONT 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 2 U1 U2 Y 2001 000027 R CARBON 100OHM 5 1...

Page 48: ...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 2...

Page 49: ...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 4...

Page 50: ...6 PCB Layout and Parts List 6 6 SAM4S ER 180 SERIES Memo...

Page 51: ...PIO nINT0 REGULATOR VPRT SCHOTTKY DIODE DRAWER DRIVER GPIO PCF8563 RETURN 8LINE DIGIT 8LINE SEGMENT 8LINE BAT MS920S OPTION DRAWER 1 VDRV 32 768KHZ VBAT RETURN 7LINE KEYSCAN 6LINE MODE MOT_DC OUT TXD1...

Page 52: ...7 Block Diagram 7 2 SAM4S ER 180 SEREIS Memo...

Page 53: ...in No Signal Name Pin No Signal Name Pin No Signal Name 1 VPRT 2 N C 3 MOT_SPOOL_OUT CN3 KEY SCAN Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 KEYSCAN_1 3 KEYSCAN_3 5 KEYSCAN_5 2 KEYSCAN...

Page 54: ...D_SEG 3 C _IN CN7 DRAWER Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 VDRV 5 NC 9 DRAWER_OUT CN8 MODE KEY Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 MODE_KEY_SCAN 7 4 RET...

Page 55: ...8 Wiring Diagram SAM4S ER 180 SERIES 8 3 CN11 PROGRAM DOWNLOAD Pin No Signal Name Pin No Signal Name Pin No Signal Name 1 Vcc 3 TXD1 5 GND 2 RXD1 4 MODE...

Page 56: ...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 57: ...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 58: ...ER 180 SERIES 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 Nam...

Page 59: ...Sheet Content 1 MAIN PCB Schematics 1 CPU PRT KEY _RESET Part Page 9 2 2 DWR RTC P_FAIL BAT PGM Part Page 9 3 3 DISPLAY Part Page 9 4 2 FRONT DISPLAY PCB Schematics 1 FRONT DISPLAY Part Page 9 5 3 DU...

Page 60: ...URN 8 RETURN 4 RETURN 1 6 CN3 F 4 CN3 D 5 6K R38 Size A3 File Name ER 180 MAIN SCH ER 180 1 of Rev 1 0 RETURN_KEY8 BUZZER 2 CN2 B 1 CN2 A CON BOX 3P 2MM ST VPRT 2K R12 VFD_SEG 5 E VFD_SEG 8 DP RETURN_...

Page 61: ...250V T3 15A FU1 VDRV VDRV SOT 223 VDD50V VDD50V 4 1 CN11 1 100nF C21 C A3 2 Sheet 3 VDD50V VDD50V 100nF C19 ADC_LOWBAT 100nF C18 NO POP 2 CN10 2 1 CN10 1 CON BOX 2P 2 5MM ST YH 100nF C15 I2C_SCLK BUZ...

Page 62: ...c c 4 SEG B SEG A SEG D SEG C SEG F SEG E SEG DP SEG G SEG B SEG A SEG D SEG C SEG F SEG E SEG DP SEG G B C ACTIVE HIGH VFD_SEG 6 F _IN ACTIVE HIGH VFD_SEG 1 A _IN 2 3 1 MMBT2222A Q5 2 3 1 MMBT2222A Q...

Page 63: ...g c 1 Sheet REV1 0 4 2 VFD_GRD 8 VFD_GRD 6 VFD_GRD 2 DIG dp a 13 CN1 M 7 CN1 G 11 CN1 K 1 CN1 A 100 R7 100 R1 100 R5 100 R2 100 R6 B b C 1 1 1 1 a dp b 16 16 16 16 16 16 16 16 dp a 2010 01 28 TITLE b...

Page 64: ...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 V...

Page 65: ...70pF 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_TXD...

Page 66: ...age 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 67: ...Shin Heung Precision March 2010 Printed in KOREA V1 0 Code No JK68 70129A...