Sam4s ER-260 SERIES Service Manual
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Sam4s ER-260 SERIES Service Manual

Electronic cash register
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SERVICE
ELECTRONIC CASH REGISTER
ELECTRONIC CASH REGISTER
ER-260 SERIES
Manual
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C O N T E N T S

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  • Page 1 ELECTRONIC CASH REGISTER ER-260 SERIES SERVICE Manual ELECTRONIC CASH REGISTER C O N T E N T S Precaution Statements Product Specifications Installation and Operation Disassembly and Assembly Troubleshooting Exploded Views and Parts List PCB Layout and Parts List Block diagram Wiring Diagram 10.
  • Page 2 About this Manual This service manual describes how to perform hardware service maintenance for the SAM4S ER-260 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.
  • Page 3 This manual 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-260 SERIES Service Manual First edition. September 2006. V1.0 Printed in KOREA...
  • Page 4 Overview of this ECR This ECR is a microprocessor-based system, using a 8 bits microprocessor. This service manual provides the technical information for many individual component systems, circuits and gives an analysis of the operations performed by the circuits. If you need more technical information, please contact our service branch or R&D center.

  • Page 6: Safety Precautions

    Remplacer uniquement avec une batterie du même recommended by the manufacturer. type ou d’un type équivalent recommandé par le Dispose used batteries according to the constructeur. manufacturer’s instructions. Mettre au rebut les batteries usagées conformément aux instructions du fabricant. SAM4S ER-260 SERIES...
  • Page 7 4. Do not use freon-propelled chemicals. These can carpeted floor can generate enough static generate electrical charges that damage ESDs. electricity to damage an ESD. 5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs. SAM4S ER-260 SERIES...

  • Page 8: Specifications

    : 0℃ ~ 45℃ Condition • humidity : 30% ~ 80% RH Dimensions(mm) With Small Drawer • 325(W) X 420(D) X 226(H) Weight • 7.4 Kg (Set Only), 8.6Kg (with Packing) With Small Drawer Table2-1 General Specifications SAM4S ER-260 SERIES...
  • Page 9 ① Printer Cover ② Key Board (Raised or Flat type) ③ Drawer ④ Customer 10-Digits VFD Display ⑤ Operator Display (10-Digits VFD) or 16x2 line LCD ⑥ Mode Key ⑦ RS-232 Serial I/F Connector Figure2-2 Location Feature SAM4S ER-260 SERIES...
  • Page 10 Line Feed Motor • Thermistor Head Temperature Sensor • Reflecting Photo Sensor Paper-End Sensor • 50km / 5×10 pulse Reliability Life • 38.0 (W) ×72.0 (D) ×15.6 (H) Dimension (mm) • Approx. 50 g Weight Table2-2 Thermal Printer Specification SAM4S ER-260 SERIES...
  • Page 11 : AC 220V/240V, 50Hz (Min : 195.5V, Max : 264.5V) • Regularity Power Consumption : Approx. 20W • AC 19V 2.3A (Wire Color : Blue-Blue) Power Transformer Output Voltage Output • AC 24V 0.15A (Wire Color : Red-Red) Table2-5 Power Specification SAM4S ER-260 SERIES...
  • Page 12 • 8 Bit Data Word Length • None Parity • DB9P Female (I/F PBA Side) Connector For Bar Code Reader • VCC(+5V/150mA) is supplied at 9Pin of D-SUB Connector. Voltage Supply or other devices Table2-6 RS-232C Specification SAM4S ER-260 SERIES...

  • Page 13: Product Specifications

    2. Product Specifications 2-5 Interface Specification 2-5-1-2 Cable Connection & ) Figure2-3 RS232C Cable Connection (9Pin to 9Pin) & ) Figure2-4 RS232C Cable Connection (9Pin to 25Pin) SAM4S ER-260 SERIES...
  • Page 14 When DTR/DSR flow control is select, before transmitting a data, the ECR checks whether the host is BUSY or not. If the host is BUSY, ECR does not transmit a data to the host. If the host is not BUSY, ECR transmits a data to the Host. The host is the same. SAM4S ER-260 SERIES...
  • Page 15 2. Product Specifications MEMO SAM4S ER-260 SERIES...

  • Page 16: System Configuration

    3 Installation and Operation 3-1 System Configuration 3-1-1 Configuration Figure 3-1. System Configuration SAM4S ER-260 SERIES...
  • Page 17 3-2 (B)) 3. Insert the end of the paper into the paper slot.(Fig 3-2 (C)) 4. Close the paper lever. ( ER-260 Series is possible to feed automatically when you rock the paper levers insert paper.). (Fig 3-2 (D)) 5.
  • Page 18 Wind the paper two or three turns around the spool shaft and install the spool in the mount 1. If you use the ER-260 Series with 1-station, refer to below figure. (Fig 3-3 (F)) 2. If you use the ER-260 Series with 2-stations, refer to below figure. (Fig 3-3 (G)) Figure 3-3.
  • Page 19 3-2-5 Supplies Item Description Remark Paper Roll 1 EA VD, REG, X, Z, P, C : NON FISCAL Mode Key REG, X, Z, P, C : FISCAL User Manual 1 EA Spool 1 EA Table 3-2. Supplies SAM4S ER-260 SERIES...

  • Page 20: Mode Switch

    Off, Register(REG), Manager(X), Clear Totals(Z) Void, Off, Register(REG), Manager(X), Clear Totals(Z), Program(P) Void, Off, Register(REG), Manager(X), Clear Totals(Z), Program(P), Service Mode(S) Table3-4 Key Function Note : The Key can be removed from the key lock in the OFF or REGISTER position. SAM4S ER-260 SERIES...
  • Page 21 3. Installation and Operation 3-3 Operation 3-3-2 Key Board Matrix 1) 1-station model Figure 3-6. 1-Station Model Key Board 2) 2-station model Figure 3-7. 2-Station Model Key Board SAM4S ER-260 SERIES...

  • Page 22: Initial Clear

    4. While continuing to hold the “CASH” key, plug the register into a power source. 5. The message "****** INITIAL CLEAR ******” prints when the initial clear is complete. ****** INITIAL CLEAR ****** Figure3-8. Initial Clear Key & Print Sheet(ER-260) SAM4S ER-260 SERIES...
  • Page 23 ************************************************** RAM ALL CLEAR OK ! ************************************************** ER-260 EPROM INFO. VERSION : STD CHECKSUM : d2e1 SRAM SIXE : 1MBits SEP 08 2006 17:55 01-09-2006 000001 Figure3-9. All Clear Key Sequence & Print Sheet SAM4S ER-260 SERIES...

  • Page 24: Self Test

    2. Press Press ‘1’, ‘4’ and ‘SUB TOTAL’ key on key board. 3. If error occurs, the message (232 NOGOOD) is displayed on VFD and the Buzzer beep. Then Press “Clear” key. Note : When the ports is unconnected the cable , the Error occur. SAM4S ER-260 SERIES...
  • Page 25 3. Installation and Operation MEMO 3-10 SAM4S ER-260 SERIES...

  • Page 26: Disassembly And Assembly

    2. Separate the JOURNAL PRINTER(B5) & HARNESS GND(B38), REAR LEVER-LOCK(B4). (Page6-3) 3. Separate the harness(ⓓ) from the PBA-JOURNAL(B28). (Page6-3) 4. Remove the two screws(B29) and Separate the PBA-JOURNAL(B28) from the ASS’Y CASE UPPER (B). (Page6-3) 5. Separate the harness(ⓒ) from the PBA-JOURNAL(B28) . (Page6-3) SAM4S ER-260 SERIES...
  • Page 27 4-1-7 Ass’y Keyboard 1. Separate the three harnesses( , , ⓜ ⓝ ⓚ) from the SWITCH-ROTARY(B30) & PBA MAIN(E17)(Page6-3) 2. Remove the four screws(B37) and Separate the ASS’Y KEYBOARD(B35 or B36) from the ASS’Y CASE UPPER (B). (Page6-3) SAM4S ER-260 SERIES...
  • Page 28 3. Separate the harness (ⓙ) and Remove the screw(E12). (page6-8) 4. Lift up the I/F PBA(E13).(page6-8) 4-2-2 Ass’y Trans Power 1. Separate the harnesses( , ⓟ ⓠ) and Remove the two screws(E14). (page6-8) 2. Lift up the TRANS-POWER (E15) from the CASE LOWER(E24).(page6-8) SAM4S ER-260 SERIES...
  • Page 29 4-3-2 Disassembly of the Window Rear Be sure to separate the ASS’Y CASE UPPER from the ASS’Y CASE LOWER. ① ② Pull the WINDOW REAR out as the Fig-2 carefully not to break the four ribs. Fig-2 SAM4S ER-260 SERIES...
  • Page 30 4-3-3 Disassembly of the Rear VFD PCB Be sure to separate the ASS’Y CASE UPPER from the ASS’Y CASE LOWER. ① pull out in the direction of the Fig-3 to separate the REAR VFD PCB from the ASS’Y CASE UPPER. ② Fig-3 SAM4S ER-260 SERIES...
  • Page 31 4. Disassembly and Assembly MEMO SAM4S ER-260 SERIES...
  • Page 32 3. Check the VPRT whether it is short or open. 4. Check the VPH whether it is short or open. 1. Check the KA34063(U30) Power VCC 2. Check the TR KSA1010(Q15) (+5V) Ok? 3. Check the VCC whether it is short or open. SAM4S ER-260 SERIES...
  • Page 33 3. Check the Decoder IC 74HC138 (U5). 4. Replace the SRAM. 1. Check the RTC_SCLK & SDA signal of RTC 2. Check the VBT(Battery Volt.). RTC Ok? 3. Check the RTC Clock 32.768KHz 4. Replace the RTC(PCF8563) SAM4S ER-260 SERIES...
  • Page 34 2. Check the regulator AME8807(U28) and related Circuit. 3. Check the LCD harness and soldering status. 1. Check the LCD EN, LCD RS Signal. LCD Diaplay 2. Check the buffer 74HCT574(U25) and related Circuit. 3. Check the LCD harness and soldering status. SAM4S ER-260 SERIES...
  • Page 35 (Clk / Data / Latch / Strobe#1/#2) 2. Check the VPH voltage. It is +6.0V 3. Check the VPH ON/OFF circuit and pattern. 4. Check the JOINT PCB and FFC harness. 5. Check and Replace the printer. SAM4S ER-260 SERIES...
  • Page 36 2. Check the Matrix Bus & Data Bus Failure? 3. Check the Diodes(BAT43WS *7EA) 4. Check the Key Board Assy 1. Check the Mode Key Assy Mode Key 2. Check the Diode (D11) 3. Check the 74HC138 & Data Bus SAM4S ER-260 SERIES...
  • Page 37 2. Check the Micro switch in the Drawer. Failure? Spool Motor Problem 1. Check the Spool Motor Signal CPU P1.3. Spool Motor 2. Check the VFD Display harness and Motor harness. 3. Check the related Circuit and pattern on Main B’D. SAM4S ER-260 SERIES...
  • Page 38 3. Check whether Signal is affected by the Cable Noise. 1. Check the connection of the H/W handshaking Line and Other side H/W Handshake 2. Check the I/F Cable whether it is open or short. 3. Confirm the H/W handshaking Protocol. SAM4S ER-260 SERIES...

  • Page 39: Error Code

    5. Troubleshooting 5-7 Error Code Error Code Description Remark Input Error Printer Error (paper jam) Non Add # required Cash Declaration required Cash Drawer is open No Paper SAM4S ER-260 SERIES...
  • Page 40 6 Exploded Views and Parts List 6-1 Main Set [ Exploded View ] Figure6-1 Total Disassembly (ER-260) SAM4S ER-260 SERIES...
  • Page 41 6. Exploded Views and Parts List 6-1 Main Set A. ASS’Y COVER-PRINTER Figure 6-2. ASS’Y COVER-PRINTER 6.1. A. ASS’Y COVER-PRINTER Code No. Description/ Specification Q`ty Design-Location Serviceable Remark JK97-20056B MEA COVER-PRINTER:ER-260B JK72-20225B PMO-COVER PRINTER JK70-10320A IPR-CUTTER PAPER SAM4S ER-260 SERIES...
  • Page 42 6. Exploded Views and Parts List 6-1 Main Set B. ASS’Y CASE-UPPER Figure 6-3. ASS’Y CASE-UPPER SAM4S ER-260 SERIES...
  • Page 43 SWITCH-ROTARY JK39-40685A HARNESS-DISPLAY:ER-260,10P JK92-01476B PBA DISPLAY:REAR ONLY LCD MODEL ER-260M JK92-01476A PBA DISPLAY:FRONT&REAR VFD MODEL ER-260 JK96-01080E LCD ASS'Y: 2 LINE JK59-30028A UNIT-KEYBOARD: 49KEY,RAISED ER-260 JK59-30029A UNIT-KEYBOARD:49KEY,FLAT ER-265 6002-000174 SCREW-TAPPING:PWH,+,2,M3,L10 JK70-50029A SCREW-TAPPING:PWH,M3,L6,Ø10 JK68-40073A LABEL(R ) LCD SHEET SAM4S ER-260 SERIES...
  • Page 44 6. Exploded Views and Parts List 6-1 Main Set C. ASS’Y KEY BOARD(RAISED, 49KEY) Figure 6-4. ASS’Y KEY BOARD(RAISED) SAM4S ER-260 SERIES...
  • Page 45 KEY CAP_00 JK81-20059M KEY CAP_● JK81-20057C KEY CAP_2X1 JK81-20057B KEY TOP_2X1(VERTICAL) JK81-20057E KEY TOP_1X2(HORIZONTAL) JK81-20057H KEY CAP_1X1 JK81-20057G KEY TOP_1X1 JK81-20061A RETURN-SPRING JK81-20050A PMO KBD HOUSING_49,RAISED JK81-20050D CONTACT RUBBER_49,RAISED JK81-20050C ASSY-FPC_49,RAISED JK81-20050B IPR BOTTOM PLATE_49,RAISED JK81-20058A SCREW-TAPPING:BH,2.6X6 SAM4S ER-260 SERIES...
  • Page 46 Figure 6-5. ASS’Y KEY BOARD(FLAT) D. ASS’Y KEY BOARD(FLAT, 49KEY) Code No. Description/ Specification Q`ty Serviceable Remark Design-Location JK59-30029A UNIT-KEYBOARD JK73-20219A WATER-PROOF JK68-40076A LABEL(P)- KEYBOARD SHEET ENGLISH(STD) JK81-20009B PMO-KBD HOUSING JK81-20012A KEY-RUBBER,49KEY,FLAT JK81-20051A ASSY-FPC,49KEY,FLAT JK81-20011B KBD-FRAME JK81-20058A SCREW-TAPPING:BH,2.6X6 SAM4S ER-260 SERIES...
  • Page 47 6. Exploded Views and Parts List 6-1 Main Set E. ASS’Y CASE-LOWER Figure 6-6. ASS’Y CASE-LOWER SAM4S ER-260 SERIES...
  • Page 48 HARNESS-POWER S/W:2P 6003-001149 SCREW-TAPTITE:PWH,+,S,M4,L10 6002-000171 SCREW-TAPPING:PH,+,2S,M4,L10 JK70-10002A IPR-BRKT CASING JK72-20227A PMO-DOOR INTERFACE JK39-10523A POWER-CORD;EUROPE,D/GRAY JK39-10523B POWER-CORD:USA,D/GRAY JK39-10523C POWER-CORD:AUSTRALIA,D/GRAY JK39-10523D POWER-CORD:UK,D/GRAY JK72-20224B PMO-CASE LOWER JK39-40603A HARNESS-DW/COMP:4P JK92-01284C PBA SUB-FISCAL:1MBIT,34P FISCAL JK92-01284D PBA SUB-FISCAL:2MBIT,34P FISCAL JK72-40205A PMO-CASE FISCAL BOARD FISCAL SAM4S ER-260 SERIES...
  • Page 49 6. Exploded Views and Parts List 6-2 DRAWER (SMALL) F. ASS’Y DRAWER (SMALL) Figure 6-7. ASS’Y DRAWER 6-10 SAM4S ER-260 SERIES...
  • Page 50 6. Exploded Views and Parts List 6-2 DRAWER (SMALL) F. ASS’Y DRAWER (SMALL) Code No. Description/ Specification Q`ty Serviceable Remark Design-Location MEC-DRAWER JK75-20035A EDR-E43LA E43LA:3B4C,17V,LOCK,BLACK MEC-DRAWER JK75-20036A EDR-E44LA E44LA:4B4C,17V,LOCK,BLACK a. ASS’Y HOUSING Code No. Description/ Specification Q`ty Serviceable Remark Design-Location JK72-20044A PMO-COVER DECO JK72-20045A...

  • Page 51: Exploded Views And Parts List

    ASS'Y HOUSING d. ASS'Y LOCK b. ASS'Y TRAY-TILL e. ASS'Y BOTTOM Figure 6-9. ASS’YDRAWER (5B/5C) a. ASS'Y BILL-COIN (7B8C) c. ASS'Y HOUSING d. ASS'Y LOCK b. ASS'Y TRAY-TILL e. ASS'Y BOTTOM Figure 6-10. ASS’YDRAWER (7B/8C) 6-12 SAM4S ER-260 SERIES...
  • Page 52 IPR-PLATE FRONT JK70-10014B IPR-PLATE FRONT JK75-00025A MEA-TRAY TILL: 4B8C,7B8C JK75-00025B MEA-TRAY TILL: 5B5C JK73-10203A RPR-TENSION JK75-10386A MEC-ROLLER 6031-000549 WASHER-PLAIN 6003-000221 SCREW-TAPTITE JK70-10324A IPR-SUPPORT TRAY JK70-40302A ICT,SHAFT PIN b-10 6044-000124 RING-E b-11 6002-001042 SCREW-TAPPING b-12 JK70-10323A IPR-PLATE CLIP SAM4S ER-260 SERIES 6-13...
  • Page 53 Description / Specification Q`ty Design-Location Serviceable Remark JK97-01976A MEA-UNIT BOTTOM JK97-01076B MEA-UNIT BOTTOM: UNIVERSAL JK70-10938A IPR-PLATE BOTTOM JK73-40200A RMO-STOPPER JK73-10902A RMO-STOPPER: UNIVERSAL JK61-40200A RMO-FOOT RUBBER 6002-000234 SCREW-TAPPING 6003-000267 SCREW-TAPTITE 6003-000267 SCREW-TAPTITE JK70-10401A IPR-PLATE SPRING 6003-000267 SCREW-TAPTITE 6-14 SAM4S ER-260 SERIES...

  • Page 54: Pcb Layout And Parts List

    7 PCB Layout and Parts List 7-1 Main PCB SAM4S ER-260 SERIES...
  • Page 55 2401-001363 C-AL:470uF,20%,16V,GP,TP,10x12.5,5 CE5,CE6,CE7 2401-002621 C-AL:2200uF,20%,50V,RADIAL,φ18*25L,RoHS 2801-003376 CRYSTAL-UNIT:0.032768MHz,20ppm,28-AAY,12 3002-001027 BUZZER-PIEZO:85dB,1.5V,24mA,2.048KHz,BK 3601-000261 FUSE-CARTRIDGE:250V,3.15A,TIME-LAG,GLASS 3602-000001 FUSE-CLIP:-,-,30mohm 3704-000255 SOCKET-IC:32P,DIP,SN,2.54mm 3708-000327 CONNECTOR-FFC:8P,1R,2.54mm,ST,BLACK CN2,CN4 3708-001395 CONNECTOR-FPC/FFC/PIC:30P,1mm,ST,DIP,TOP 3710-000111 CONNECTOR-SHUNT:2P,1R,2.54mm,JMHHA01, 3711-000242 CONNECTOR-HEADER:1WALL,4P,1R,3.96mm,ST CN11 3711-000841 CONNECTOR-HEADER:BOX,34P,2R,2MM,ST 3711-001475 CONNECTOR-HEADER:NOWALL,3P,1R,2.54mm,ST 3711-002002 CONNECTOR-HEADER:BOX,22P,2R,2mm,ST,BLK 3711-004100 WAFER;BOX-HEADER,1R,2P,2.5mm,ST,WHITE, CN12 3711-004105 WAFER;BOX-HEADER,1R,4P,2.5mm,ST,WHITE, CN10 SAM4S ER-260 SERIES...
  • Page 56 IC-CMOS LOGIC:74HC32,OR GATE,TSSOP 0903-001166 IC-CPU;W78C438CF,PQFP,100P 0909-000138 IC-REAL TIME CLOCK:PCF8563,12C,TSSOP,8P 1003-001234 IC-MOTOR DRIVER:LB1838M,SOP,14P,225MIL, U17,U21 1106-000131 IC-SRAM:681000,128Kx8BIT,SOP,32P,1.27mm 1106-000246 IC-SRAM:BS62LV4006,512Kx8BIT,SOP,32P,4M 1202-000164 IC-VOLTAGE COMPARATOR:SOP,8P,1.27㎜,DUAL U19,U22,U26,U27 1203-000393 IC-REGUALTOR:LM317(ADJ),SOT-223,3P 1203-000404 IC-DC/DC CONVERTER:34063,SOP,8P,150MIL,P U29,U30 1203-000501 IC-RESET:AME8500CEETBE42,SOT-23,3P,5V 1203-001765 IC-REGULATOR;AME8807AEHA,SOP,8P 2008-000008 R-CHIP:100OHM,5%,1/10W,1608 R36,R96,R97 2008-000013 R-CHIP:220OHM,5%,1/10W,1608 R14,R58,R84 SAM4S ER-260 SERIES...
  • Page 57 R-CHIP:150KOHM,5%,1/10W,1608 R21,R59,R64,R86 2203-000192 C-CERAMIC,CHIP:100nF,+80-20%,50V,Y5V,TP, C66,C69 2204-000001 C-CERAMIC,CHIP:5pF,5%,50V,1608 C40,C50 2204-000003 C-CERAMIC,CHIP:15pF,5%,50V,1608 C3~C11,C13,C19,C30, 2204-000010 C-CERAMIC,CHIP:100pF,5%,50V,1608 C32,C36,C38,C59,C63, C67,C72 2204-000023 C-CERAMIC,CHIP:10nF,10%,50V,X7R,1608 C1,C12,C14~C18, C20~C27,C29,C33~C35, 2204-000028 C-CERAMIC,CHIP:100nF,+80-20%,25V,Y5V,160 C39,C41~C45,C47~C49, C51,C53~C58,C60,C61, C64,C65,C68,C70,C71 2204-000029 C-CERAMIC,CHIP:1uF,+80-20%,16V,Y5V,1608 C31,C37,C52,C62 2801-003391 CRYSTAL-UNIT:36.864MHZ,SX-1 3711-004121 WAFER;BOX-HEADER,1R, 6P,1.25mm,SMD, 3711-004125 WAFER;BOX-HEADER,1R, 10P,1.25mm,SMD, JK41-10670A PCB-MAIN:ER-260,FR-4,2L,T1.6,130*130mm SAM4S ER-260 SERIES...
  • Page 58 7. PCB Layout and Parts List 7-2 Serial PCB [TOP] [BOTTOM] Part-No Description / Specification Q'TY Design-location Serviceable Remark JK92-01473ALF PBA I/F:ER-260,232*1,STD ASS'Y 3701-000232 CONNECTOR-DSUB:9P,2R,FEMALE,ANGLE,AUF 3711-003422 CONNECTOR-HEADER:BOX,6P,1R,2mm,ST,DIP 1006-000133 IC-DRIVER/RECEIVER:232,SOIC,16P,1.27mm 2203-000990 C-CERAMIC,CHIP:1uF,+80-20%,25V,Y5V,TP,20 C1~C5 JK41-10672A PCB-I/F:ER-260,232*1,FR-1,1L,T1.6,52.5*2 SAM4S ER-260 SERIES...
  • Page 59 CN1 (JOINT B'D) 3711-003408 CONNECTOR-HEADER:BOX,3P,1R,2mm,ANGLE 3711-003429 CONNECTOR-HEADER:BOX,10P,1R,2mm,AN,DIP JK07-00005A DISPLAY VFD-DC10G:FUTABA,10-LT-50GK V1,V2 (FUTABA VFD) JK39-40684A HARNESS-JUMP WIRE:ER-260,DISPLAY,10P HARNESS JK73-10207A RPR-PAD(15X15,T5):SPONGE,BLACK PCB+VFD JK39-40685A HARNESS-DISPLAY:ER-260,10P DISPLAY HARNESS 0402-000129 DIODE-RECTIFIER:1N4003,200V,1A,DO-41,TP 0402-000208 DIODE-RECTIFIER:EK-04,40V,1.5A,DO-41 2202-000630 C-CERAMIC,MLC-AXIAL:100nF,10%,50V,X7R,TP C1,C2 JC39-40511A CBF HARNESS:ML-80,JUMPER,AWG22,52mm,SILV J1~J4 JK41-10671A PCB-VFD:ER-260,FR-1,1L,T1.6,172.3*102.3m SAM4S ER-260 SERIES...
  • Page 60 CN3 (JOINT B'D) 3708-001397 CONNECTOR-FPC/FFC/PIC:30P,1mmAN,DIP,SIDE CN1 (JOINT B'D) 3711-003408 CONNECTOR-HEADER:BOX,3P,1R,2mm,ANGLE 3711-003429 CONNECTOR-HEADER:BOX,10P,1R,2mm,AN,DIP JK07-00005A DISPLAY VFD-DC10G:FUTABA,10-LT-50GK V1 (FUTABA VFD) JK73-10207A RPR-PAD(15X15,T5):SPONGE,BLACK PCB+VFD JK39-40685A HARNESS-DISPLAY:ER-260,10P DISPLAY HARNESS 0402-000129 DIODE-RECTIFIER:1N4003,200V,1A,DO-41,TP 0402-000208 DIODE-RECTIFIER:EK-04,40V,1.5A,DO-41 2202-000630 C-CERAMIC,MLC-AXIAL:100nF,10%,50V,X7R,TP C1,C2 JC39-40511A CBF HARNESS:ML-80,JUMPER,AWG22,52mm,SILV JK41-10674A PCB-VFD REAR:ER-260M,FR-1,1L,T1.6,RoHS SAM4S ER-260 SERIES...
  • Page 61 7. PCB Layout and Parts List 7-5 Joint(J) PCB Part-No Description / Specification Q'TY Design-location Serviceable Remark JK92-01475ALF PBA JOINT(J):ER-265,STD ASS'Y 3708-001396 CONNECTOR-FPC/FFC/PIC:22P,1mmAN,DIP,SIDE 3708-001394 CONNECTOR-FPC/FFC/PIC:22P,1mm,ST,DIP,TOP JK41-10675A PCB-JOINT(J):ER-260,FR-4,2L,T1.6mm SAM4S ER-260 SERIES...
  • Page 62 2202-000630 C-CERAMIC,MLC-AXIAL:100nF,10%,50V,X7R,TP JK39-00009B CBF-HARNESS-FISCAL 2M:ER-420F,SER,34P JK41-10575A PCB-FISCAL:2M,FR-4,2L,T1.6mm,164*132mm, FISCAL PCB 7-6-1 FISCAL 2MBIT - EPROM (27C2001) Part-No Description / Specification Q'TY Design-location Serviceable Remark JK92-01284D PBA SUB-FISCAL:ER-350II,2MBIT,34P ASS'Y 1102-000136 IC-EPROM:27C020,256Kx8BIT,DIP,32P,150ns 2202-000630 C-CERAMIC,MLC-AXIAL:100nF,10%,50V,X7R,TP JK39-00009B CBF-HARNESS-FISCAL 2M:ER-420F,SER,34P JK41-10575A PCB-FISCAL:2M,FR-4,2L,T1.6mm,164*132mm, FISCAL PCB SAM4S ER-260 SERIES...
  • Page 63 7. PCB Layout and Parts List MEMO 7-10 SAM4S ER-260 SERIES...

  • Page 64: Block Diagram

    COMP COMP SENS GPIO GPIO XOUT ADD(15:0) DECODER BUFFER DATA(7:0) DATA(7:0) FISCAL 74HC138 74HC541 CS FISCAL 36.864MHZ CONTROL CIRCUIT CS KEYSCAN FISCAL B'D I/F KEYSCAN RETURN FISCAL B'D KEY BOARD MODE MEM SIZE MAX 2MBIT MAX 49KEY SAM4S ER-260 SERIES...
  • Page 65 8. Block Diagram MEMO SAM4S ER-260 SERIES...

  • Page 66: Wiring Diagram

    EPROM nCE FA15 KEYSCAN#6 KEY D[2] FA14 KEYSCAN#5 KEY D[3] EPROM VCC FA13 KEYSCAN#4 KEY D[4] EPROM VPP FA12 KEYSCAN#3 KEY D[5] KEYSCAN#2 MODESCAN KEYSCAN#1 KEY D[6] FA10 FA11 EPROM nOE CN1 (ALL CLEAR) EPROM VCC EPROM nPGM SAM4S ER-260 SERIES...
  • Page 67 9. Wiring Diagram MEMO SAM4S ER-260 SERIES...
  • Page 68 2) VFD Rear Page 10-13 3. Serial I/F PCB Schematics. 1) Serial 1port Page 10-14 4. Joint PCB Schematics. 1) Joint (Receipt) Page 10-15 2) Joint (Journal) Page 10-16 5. Fiscal PCB Schematics. 1) Fiscal (2M) Page 10-17 SAM4S ER-260 SERIES 10-1...
  • Page 69 74HC541 10-2 SAM4S ER-260 SERIES...
  • Page 70 BS62LV4006SC70 74HC138 KM681000L-70 M27C020-100 74HC138 SAM4S ER-260 SERIES 10-3...
  • Page 71 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 74HC541 74HC138 10-4 SAM4S ER-260 SERIES...
  • Page 72 SAM4S ER-260 SERIES 10-5...
  • Page 73 74HC574 10-6 SAM4S ER-260 SERIES...
  • Page 74 SAM4S ER-260 SERIES 10-7...
  • Page 75 VTM[V] 10-8 SAM4S ER-260 SERIES...
  • Page 76 4.7K 100pF 4.7K 100pF 4.7K 100pF 4.7K 100pF 4.7K 100pF 4.7K 100pF 4.7K 100pF 4.7K 100pF 74HC574 74HC574 74HC574 74HC541 74HC574 SAM4S ER-260 SERIES 10-9...
  • Page 77 10-10 SAM4S ER-260 SERIES...
  • Page 78 250V/3.15A CON-WALL;4P,3.96MM,1R,1W,ST SAM4S ER-260 SERIES 10-11...
  • Page 79 F_VF1 F_G1 F_G2 F_G3 F_G4 F_G5 F_G6 F_G7 F_G8 F_G9 F_G10 F_DP F_VCC P10_H P8_DP P7_D P6_E P5_C P4_G P3_F P2_B P1_A CON-BOX;10P,2MM,AN 10-12 SAM4S ER-260 SERIES...
  • Page 80 P8_DP P7_D P6_E P5_C P4_G P3_F P2_B P1_A SAM4S ER-260 SERIES 10-13...
  • Page 81 MAX232 10-14 SAM4S ER-260 SERIES...
  • Page 82 SAM4S ER-260 SERIES 10-15...
  • Page 83 10-16 SAM4S ER-260 SERIES...
  • Page 84 SAM4S ER-260 SERIES 10-17...
  • Page 85 MEMO 10-18 SAM4S ER-260 SERIES...
  • Page 86 Use this 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 record Service Bulletin numbers and Application Dates on this log to ensure that your data is always as current as possible. SAM4S ER-260 SERIES...
  • Page 87 Shin Heung Precision. September 2006 ⓒ Printed in KOREA V1.0 Code No. : JK68-70115A...

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