Sam4s ER-280 SERIES Service Manual Download Page 25

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SAM4S ER-280 SERIES

4-1

4 Disassembly and Assembly

Caution :

· Before installation, be sure to turn off the power switch.

· Use gloves to protect your hand from being cut by the angle and the chassis.

· Connect all the cables correctly. When connecting or disconnecting the cables, be careful not to apply

stress to the cables. (It may cause disconnection)

· Be careful not to bind interface cables and AC power cord together.

Note :

Before disassembling, first of all separate the ASS'Y CASE UPPER(B) from the ASS'Y CASE LOWER(E)

4-1 Disassembling the Case Upper Block

4-1-1 Ass’y Case Upper

1. Open the ASS'Y COVER PRINTER(A) and lift it off. (Page6-1, 6-2)
2. Remove the four screws(B11 : 2pcs, B15 : 1pcs, B40 : 1pcs) from the ASS'Y CASE LOWER(E).

(Page6-1,6-3,6-8)

3. Separate the five harnesses(

ⓑ ⓑ ⓑ ⓖ

ⓕ

ⓗ

) from the PBA-MAIN BOARD(E-17). (Page6-3,6-8)

4. Lift off the ASS'Y CASE UPPER(B) from the ASS'Y CASE LOWER(E). (Page6-1,6-3,6-8)

4-1-2 Ass’y Front Display (VFD)

1. Separate the PBA DISPLAY FRONT & REAR(B33) from the ASS'Y CASE UPPER (B). (Page6-3)
2. Separate the two harnesses(

ⓕ ⓕ

) from the PBA DISPLAY FRONT & REAR (B33).(Page6-3)

3. Separate the PMO-WINDOW VIEW_VFD(B8) from the ASS'Y CASE UPPER (B). (Page6-3)

4-1-3 Ass’y Front Display (LCD)

1. Separate the LCD ASS’Y (B34) & PBA DISPLAY(B32) from the ASS'Y CASE UPPER (B). (Page6-3)
2. Separate the two harnesses(

ⓕ ⓗ

) from the PBA DISPLAY(B32).(Page6-3)

3. Separate the LABEL-SHEET(B39) from the LCD ASS’Y(B34).( Page6-3)
4. Separate the PMO-WINDOW VIEW_LCD(B9) from the ASS'Y CASE UPPER (B). (Page6-3)

4-1-4 Ass’y Journal(Rear) Printer

1. Separate the CAP-PRINTER(B2) and Remove the two screws(B3) from the ASS’Y CASE UPPER (B).

(Page6-3)

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)

Summary of Contents for ER-280 SERIES

Page 1: ... CASH REGISTER Manual 1 Precaution Statements 2 Product Specifications 3 Installation and Operation 4 Disassembly and Assembly 5 Troubleshooting 6 Exploded Views and Parts List 7 PCB Layout and Parts List 8 Block diagram 9 Wiring Diagram 10 Schematic Diagrams SERVICE ...

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 component Indicates the part or component is an electro statically sensitive device Use caution when handling these parts ...

Page 3: ...ual 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 280 SERIES Service Manual First edition March 2007 V1 0 Printed in KOREA ...

Page 4: ...eshooting 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 reproduced in any form or by any means without the prior written consent of Shin Heung Precision Note Before using this Electronic Cash Register ECR for the first time leave it powered on in the REG m...

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 power cord for damage Make sure that leads and components do not touch thermally hot parts 7 Product Safety Notice Some electrical and mechanical parts have special safety related characteristics which ...

Page 6: ...instrument s ground lead to the instrument chassis ground before connecting the positive lead Always remove the instrument s ground lead last 1 3 Precautions for Electrostatic Sensitive Devices ESDs 1 Some semiconductor solid state devices are easily damaged by static electricity Such components are called Electrostatic Sensitive Devices ESDs examples include integrated circuits and some field eff...

Page 7: ... Full charged Serial RS 232C Flow Control DTR DSR H W Flow Control Baud Rate 1200 2400 4800 9600 19200 bps Connector DB9P Female 1 Default DB9P Female 2 RJ 11 Option Voltage Supply VCC 5V 150mA supplies at 9Pin of Connector I F PBA Interface USB Transfer Type Bulk Speed 12Mbps Full Speed Power Self Powered I F PBA Option MCR 2 Track Track 1 2 or Track 2 3 ISO7810 7811 7812 Reading Method F2F Opera...

Page 8: ...pearance Dimensions mm Figure2 1 Dimensions 2 2 2 Location Feature Figure2 2 Location Feature Printer Cover Key Board Raised or Flat type Drawer Customer 10 Digits VFD Display Operator Display 10 Digits VFD or 16x2 line LCD Mode Key Interface Cover SD Card Option MSR Option ...

Page 9: ... Head Elements 288 Dots Dot Line Printer Head Available Printing Width 48 mm Line Feed Motor 4 Phase Bi Polar Stepping Motor Head Temperature Thermistor Sensor Paper End Sensor Reflecting Photo Sensor Reliability Life 50km 5 10 7 pulse Dimension mm 38 0 W 72 0 D 15 6 H Weight Approx 50 g Table 2 2 Thermal Printer Specification 2 3 2 Paper Specification Item Description Remark Paper Type Single ply...

Page 10: ...ply VCC 5V 150mA is supplied at 9Pin of D SUB Connector VCC 5V 150mA is supplied at 1Pin of RJ 45 Connector For Bar Code Reader or other devices Table 2 6 RS 232C Specification 2 5 1 2 Signal Description DSUB 9PIN Female Pin No Signal Name Signal Direction Function BODY Frame GND Frame Ground 2 RXD Input Receive Data 3 TXD Output Transmit Data 4 DTR Output This Signal indicates whether the ECR ER ...

Page 11: ...r the ECR ER 260 is busy H W flow control MARK Logic1 The ECR is busy SPACE Logic0 The ECR is not busy The host transmits a data to the ECR after confirming this signal Table2 8 RS 232C Signal Description Caution The VCC is supplied for the barcode or device power source If the Total Power Consumption of the attached devices is exceeded the specification 150mA the system stops the VCC of DSUB Conn...

Page 12: ... E t u o y a L e l b a C e c a f r e t n I l a i r e S C 2 3 2 S R C P R O T C E N N O C Figure2 3 RS232C Cable Connection 9Pin to 9Pin R S D 6 S T R 7 R S D 6 G S 7 D X T 3 R T D 4 D X T 3 S T C 4 G F G F C N 1 C N 1 E L A M E L A M E L A M E F D X R 2 G S 5 S T C 8 D X R 2 S T R 5 t r o h S n i P 8 6 n i P 7 4 6 7 3 4 1 D B N O R C E R C E N I P 9 E D I S R T D 0 2 2 5 8 R E T N I R P T S O H N ...

Page 13: ... RJ 11 CONNECOR TYPE 5 RTS 6 CTS 3 TXD 7 S GND 2 DSR 7 RTS 8 CTS 5 S GND 3 TXD 4 DTR 8 DTR 4 RXD 6 DSR 2 RXD Figure2 5 RS232C Cable Connection RJ 11 to 9Pin 5 RTS 7 S GND 8 DTR 3 TXD 4 RXD 4 RTS 7 S GND 6 DSR 2 TXD 3 RXD 6 CTS 2 DSR 5 CTS 20 DTR Figure2 6 RS232C Cable Connection RJ 11 to 25Pin 15m 15m ...

Page 14: ...at NRZI Format Zero bit Stuffing after 6 ones Transceiver Differential Common Mode Range 0 8 2 5 v Differential Receive Sensitivity 200 mV Single End Receive Threshold 0 8 2 5 v Speed 12 Mbps Power Supply Self power Cable connector Cable 5m 2m Connector B type Support Spec USB Spec Version 1 1 Table 2 9 USB Specification 2 5 1 5 Cable Connection HOST SIDE A TYPE PLUG B TYPE PLUG USB I F CABLE PRIN...

Page 15: ...SAM4S ER 280 SERIES 3 1 3 Installation and Operation 3 1 System Configuration 3 1 1 Configuration Figure 3 1 System Configuration ...

Page 16: ...f the paper roll Be sure to remove any paper with glue residue Place the paper roll in the paper holder so that the paper will feed from the bottom of the roll Fig 3 2 B 3 Insert the end of the paper into the paper slot Fig 3 2 C 4 Close the paper lever ER 280 Series is possible to feed automatically when you rock the paper levers and insert paper Fig 3 2 D 5 Replace the printer cover Fig 3 2 E Fi...

Page 17: ...t a sales journal insert the paper into the paper take up spool Wind the paper two or three turns around the spool shaft and install the spool in the mount 1 If you use the ER 280 Series with 1 station refer to below figure Fig 3 3 F 2 If you use the ER 280 Series with 2 stations refer to below figure Fig 3 3 G Figure 3 3 Spool Installation ...

Page 18: ...Connector the other end of the RS 232C serial Cable to your host computer Figure 3 4 Cable Installation 3 2 4 Options No Item Description Remark 1 Water Proof Raised Keyboard Option 2 Memory SRAM 4MBITs 4MBITs 1 On Main PBA 3 Pulley Winding Spool motor Pulley Factory option Table 3 1 Option 3 2 5 Supplies No Item Description Remark 1 Paper Roll 1 EA 2 Mode Key VD REG X Z P C NON FISCAL REG X Z P C...

Page 19: ...ons Mode Accessible Position Remark VOID Void Off Register REG Manager X REG Off Register REG X Off Register REG Manager X Z Off Register REG Manager X Clear Totals Z PGM Void Off Register REG Manager X Clear Totals Z Program P S 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 positio...

Page 20: ...3 Installation and Operation 3 6 SAM4S ER 280 SERIES 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 ...

Page 21: ...lock to the P position 3 Press and hold the key position where the CASH key is located on the default keyboard layout 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 Figure3 8 Initial Clear Key Print Sheet ER 280 INITIAL CLEAR OK ...

Page 22: ...inting part Service Mode spins the Mode Key once just in a Program Mode to the right direction And need C key to execute a Service Mode 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 Continue to hold the A key while plugging the register into a power source 5 Press the upper left key of t...

Page 23: ... Test Key Board 1 Press Press 1 2 and SUB TOTAL key on key board 2 Press any key you want on the key board 3 The key code of pressed key will be showed on the VFD 4 Turn the mode switch to any position to finish this test 3 3 6 d Test Mode Switch 1 Press Press 1 3 and SUB TOTAL key on key board 2 Turn the mode switch to any position 3 The corresponding Mode name will be showed on the VFD 3 3 6 e T...

Page 24: ...3 Installation and Operation 3 10 SAM4S ER 280 SERIES MEMO ...

Page 25: ...PER B from the ASS Y CASE LOWER E Page6 1 6 3 6 8 4 1 2 Ass y Front Display VFD 1 Separate the PBA DISPLAY FRONT REAR B33 from the ASS Y CASE UPPER B Page6 3 2 Separate the two harnesses ⓕ ⓕ from the PBA DISPLAY FRONT REAR B33 Page6 3 3 Separate the PMO WINDOW VIEW_VFD B8 from the ASS Y CASE UPPER B Page6 3 4 1 3 Ass y Front Display LCD 1 Separate the LCD ASS Y B34 PBA DISPLAY B32 from the ASS Y C...

Page 26: ...4 Separate the CAP PRINTER B2 and Remove the two screws B3 from the ASS Y CASE UPPER B Page6 3 5 Separate the RECEIPT PRINTER B5 HARNESS GND B6 FRONT LEVER LOCK B4 Page6 3 4 1 6 Ass y Spool Motor 1 Separate the harness ⓕ of the MOTOR DC B 25 from the PBA DISPLAY FRONT B33 or PBA DISPLAY B32 Page6 3 2 Separate the RCT MOTOR B24 MOTOR DC B25 from the HOLDER MOTOR B23 Page6 3 4 1 7 Ass y Keyboard 1 S...

Page 27: ...E7 and remove the two screws E16 2 Lift up the PBA MAIN PBA E17 from the CASE LOWER E24 page6 8 2 Lift up the ASS Y FISCAL PBA E27 from the CASE LOWER E24 page6 8 3 Separate the harness ⓗ and Remove the three screws 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 LOW...

Page 28: ...the Door Interface Rotate it as of the Fig 1 and pull out in the direction of to separate from ASS Y CASE UPPER 4 3 2 Disassembly of the Window Rear Be sure to separate the ASS Y CASE UPPER from the ASS Y CASE LOWER Pull the WINDOW REAR out as the Fig 2 carefully not to break the four ribs Fig 2 Fig 1 ...

Page 29: ...ERIES 4 5 4 3 Advice as Disassembling 4 3 3 Disassembly of the Rear VFD PCB Be sure to separate the ASS Y CASE UPPER from the ASS Y CASE LOWER pull out in the direction of the Fig 3 to separate the REAR VFD PCB from the ASS Y CASE UPPER Fig 3 ...

Page 30: ...4 Disassembly and Assembly 4 6 SAM4S ER 280 SERIES MEMO ...

Page 31: ... VDISP on off N Power 24V Ok Power VPRT 8V Ok Y 1 Check the Fuse FU1 on Main PBA 2 Check the Bridge Diode BD1 on Main PBA 3 Check the Power S W harness 4 Check the 24V whether it is short or open 1 Check the KA34063 U16 2 Check the TR KSA1010 Q15 3 Check the VPRT whether it is short or open 4 Check the VPH whether it is short or open N Y N End Power VCC 5V Ok 1 Check the KA34063 U22 2 Check the TR...

Page 32: ...the related Circuit and Pattern on PCB N 1 Check the nCS nRD nWR signal of SRAM 2 Check the VBT Battery Volt 3 Check the Decoder IC 74HC138 U15 4 Replace the SRAM N 1 Check the Clock 14 7456MHz 2 Check the Power of CPU VCC Pin 5V 3 Check the mounted state of CPU pin whether the pin is open or short N RTC Ok 1 Check the RTC_SCLK SDA signal of RTC 2 Check the VBT Battery Volt 3 Check the RTC Clock 3...

Page 33: ...s 2 Check the VFD Disconnection Signal Pattern N VFD PBA Assy Ok Y 1 Check and Replace the VFD PBA 2 Check the HV5812P 3 Check the VFD 4 Check the Harness Soldering Point N Y N End LCD Problem Back Light OK N Y 1 Check the VOLT_ONOFF signal CPU P8 3 It controls LCD back light ON OFF 2 Check the regulator AME8807 U31 and related Circuit 3 Check the LCD harness and soldering status LCD Diaplay OK 1 ...

Page 34: ...Sensor light part circuit 3 Check the printer FFC harness Replace the printer Y N Printing OK 1 Check the control signal on CPU Clk Data Latch Strobe 1 2 2 Check the VPH voltage It is 8 0V 3 Check the VPH ON OFF circuit and pattern 4 Check the JOINT PCB and FFC harness 5 Check and Replace the printer LF MOT Feed OK N 1 Check the Phase Signal CPU P7 6 P7 7 2 Check the Motor Enable Signal CPU P7 4 P...

Page 35: ...21 3 Check the related Circuit and Pattern 4 Check Change Key Board Assy 5 Check the KBD Connector on PBA Specific Key Failure 1 Check the affected Key 2 Check the Matrix Bus Data Bus 3 Check the Diodes BAT43WS 7EA 4 Check the Key Board Assy N Mode Key Ok Y Y 1 Check the Mode Key Assy 2 Check the Diode D19 3 Check the 74HC138 U19 Data Bus N 5 5 Key Board Problem ...

Page 36: ... 3 Check the Harness and Solenoid in the Drawer Compulsory Failure 1 Check the Compulsory Harness Connector 2 Check the Micro switch in the Drawer N Y End Spool Motor Problem Spool Motor OK N Y 1 Check the Spool Motor Signal CPU P6 0 2 Check the VFD Display harness and Motor harness 3 Check the related Circuit and pattern on Main B D End 5 6 Drawer Spool Motor Problem ...

Page 37: ... affected by the Cable Noise N H W Handshake Ok Y Y 1 Check the connection of the H W handshaking Line and Other side 2 Check the I F Cable whether it is open or short 3 Confirm the H W handshaking Protocol N End USB Problem Loop Back Failure Y N 1 Perform the SELF TEST in the S MODE using the PC 2 Check the connection of the USB Cable 3 Check the USB_D USB_D signal on Serial B D 4 Check the relat...

Page 38: ...t at H W test mode 2 Check the harness between MCR and Main B D if it is connected or not 3 Check the related Circuit and pattern on Main B D End SD Problem SD Read OK N Y 1 Perform the MCR test at H W test mode 2 Check the clock SD_Xiin 7 3728MHz 3 Check the mounted state circuit of SD pin whether pin is open or short ...

Page 39: ...SAM4S ER 280 SERIES 6 1 6 Exploded Views and Parts List 6 1 Main Set Exploded View Figure6 1 Total Disassembly ...

Page 40: ...COVER PRINTER No Code No Description Specification Q ty Design Location Serviceable Remark A JK97 20056C MEA COVER PRINTER ER 280 1 Y IVORY A1 JK72 20225C PMO COVER PRINTER 1 N A2 JK70 10320A IPR CUTTER PAPER 1 N A JK97 20056D MEA COVER PRINTER ER 280B 1 Y BLACK A1 JK72 20225D PMO COVER PRINTER 1 N A2 JK70 10320A IPR CUTTER PAPER 1 N ...

Page 41: ...6 Exploded Views and Parts List SAM4S ER 280 SERIES 6 3 6 1 Main Set B ASS Y CASE UPPER Figure 6 3 ASS Y CASE UPPER ...

Page 42: ... PMO HOLDER PRINTER_N 1 Y IVORY B16 JK72 20233B PMO HOLDER PRINTER_N 1 Y BLACK B17 6002 000174 SCREW TAPPING PWH 2 M3 L10 4 Y B18 JK39 40566A HARNESS FFC 260 22P 250mm 1 Y B19 JK92 01474A PBA JOINT R ER 260 SVC 1 Y B20 6002 000174 SCREW TAPPING PWH 2 M3 L10 2 Y B21 JK39 40565A HARNESS PRINTER FFC 30P 1 Y B22 JK72 40975A PMO HOLDER MOTOR 1 Y MOTOR B23 JK72 40975B PMO HOLDER MOTOR 1 Y NO MOTOR B24 J...

Page 43: ...6 Exploded Views and Parts List SAM4S ER 280 SERIES 6 5 6 1 Main Set C ASS Y KEY BOARD RAISED 49KEY Figure 6 4 ASS Y KEY BOARD RAISED ...

Page 44: ...NUMBER SET IVORY 1 Y 0 9 00 JK81 20057H KEY CAP_1X1 35 Y C3 JK81 20057G KEY TOP_1X1 BLACK 35 Y C4 JK81 20057GW KEY TOP_1X1 IVORY 35 Y C5 JK81 20061A RETURN SPRING 35 Y C6 JK81 20057C KEY CAP_2X1 1 Y JK81 20057B KEY TOP_2X1 VERTICAL BLACK 1 Y C7 JK81 20057BW KEY TOP_2X1 VERTICAL IVORY 1 Y C8 JK81 20050A PMO KBD FRAME_49 RAISED 1 Y C9 JK81 20050D CONTACT RUBBER_49 RAISED 1 Y C10 JK81 20050C ASSY FPC...

Page 45: ...o Description Specification Q ty Design Location Serviceable Remark D JK59 30029A UNIT KEYBOARD 1 Y D1 JK73 20219A WATER PROOF 1 Y D2 JK68 40076A LABEL P KEYBOARD SHEET 1 Y ENGLISH STD D3 JK81 20009B PMO KBD HOUSING 1 Y D4 JK81 20012A KEY RUBBER 49KEY FLAT 1 Y D5 JK81 20051A ASSY FPC 49KEY FLAT 1 Y D6 JK81 20011B KBD FRAME 1 Y D7 JK81 20058A SCREW TAPPING BH 2 6X6 9 Y ...

Page 46: ...6 Exploded Views and Parts List 6 8 SAM4S ER 280 SERIES 6 1 Main Set E ASS Y CASE LOWER Figure 6 6 ASS Y CASE LOWER ...

Page 47: ...LCD 1 ST 4M NON USB 1 Y ER 280M E17 JK92 01490E PBA MAIN VFD 1 ST 4M NON USB 1 Y ER 280 E18 JK39 40688A HARNESS POWER S W 2P 1 Y E19 6003 001149 SCREW TAPTITE PWH S M4 L10 1 Y E20 6002 000171 SCREW TAPPING PH 2S M4 L10 1 Y E21 JK70 10002A IPR BRKT CASING 1 Y E22 JK72 20227A PMO DOOR INTERFACE 1 Y JK39 10522A POWER CORD EUROPE IVORY 1 Y JK39 10523A POWER CORD EUROPE D GRAY 1 Y JK39 10522B POWER COR...

Page 48: ...6 Exploded Views and Parts List 6 10 SAM4S ER 280 SERIES 6 2 DRAWER F ASS Y DRAWER Figure 6 7 ASS Y DRAWER ...

Page 49: ...6 Exploded Views and Parts List SAM4S ER 280 SERIES 6 11 6 2 DRAWER F ASS Y DRAWER Figure 6 8 Lubrication Points of the Drawer ...

Page 50: ...N 3 Y JK72 20253A PMO COIN PARTITION 4B8C 4 Y a8 JK72 20254A PMO COIN PARTITION 5B5C 5 Y SPARE 1EA JK72 20250A PMO BILL COIN TILL 4B8C 1 Y a9 JK72 20251A PMO BILL COIN TILL 5B5C 1 Y b ASS Y HOUSING No Code No Description Specification Q ty Design Location Serviceable Remark JK97 20062A MEA UNIT HOUSING STD 1 N WHITE JK97 20062B MEA UNIT HOUSING STD 1 N BLACK JK97 20062C MEA UNIT HOUSING SER 1 N WH...

Page 51: ...NR BLK 1 Y c10 6002 000157 SCREW TAPPING PH 2 M4 L14 ZPC YEL 1 Y d ASS Y BOTTOM No Code No Description Specification Q ty Design Location Serviceable Remark JK97 20063A MEA UNIT BOTTOM 4B8C 1 N WHITE JK97 20063B MEA UNIT BOTTOM 4B8C 1 N BLACK JK97 20063A MEA UNIT BOTTOM 5B5C 1 N WHITE d JK97 20063B MEA UNIT BOTTOM 5B5C 1 N BLACK JK81 20063A AS RAIL OUTER LH 1 Y 4B8C d1 JK81 20063B AS RAIL OUTER LH...

Page 52: ...e7 6044 000231 RING E ID 5 1 Y Jk75 20041A MEC LOCK KEY NO 2424 1 Y Jk75 20041B MEC LOCK KEY NO 2442 1 Y Jk75 20041C MEC LOCK KEY NO 3353 1 Y Jk75 20041D MEC LOCK KEY NO 3355 1 Y Jk75 20041E MEC LOCK KEY NO 4224 1 Y Jk75 20041F MEC LOCK KEY NO 4242 1 Y Jk75 20041G MEC LOCK KEY NO 5355 1 Y e8 Jk75 20041H MEC LOCK KEY NO 5535 1 Y e9 6044 000159 RING E ID 3 1 Y e10 JK70 30016A SPRING PUSH LEVER 1 Y e...

Page 53: ...SAM4S ER 280 SERIES 7 1 7 PCB Layout and Parts List 7 1 Main PCB ...

Page 54: ... 5 3 CE2 CE4 CE7 Y 2401 002621 C AL 2200uF 20 50V RADIAL φ18 25L RoHS 1 CE5 Y 2801 003376 CRYSTAL UNIT 32 768KHz 20ppm 28 AAY 12 1 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 3704 000255 SOCKET IC 32P DIP SN 2 54mm 1 U18 Y 3708 000327 CONNECTOR FFC 8P 1R 2 54mm ST BLACK 2 CN6 CN7 ...

Page 55: ...01117 IC CMOS LOGIC 74HC138 DECODER TSSOP 3 U14 U15 U19 Y 0801 001118 IC CMOS LOGIC 74HCT541 BUFFER TSSOP 2 U11 U21 Y 0801 001119 IC CMOS LOGIC 74HCT574 D F F TSSOP 1 U12 Y 0903 001155 IC MICROCOMPUTER M30800SFP 16BIT QFP 1 U17 Y 0909 000138 IC REAL TIME CLOCK PCF8563 I2C TSSOP 8P 1 U24 Y 1003 001234 IC MOTOR DRIVER LB1838M SOP 14P 225MIL 1 U2 Y 1006 000263 IC HOST I F SD MMC W86L388 DG LQFP 48P 1...

Page 56: ...2 R137 N 2008 000051 R CHIP 27KOHM 5 1 10W 1608 3 R15 R108 R136 N 2008 000054 R CHIP 36KOHM 1 1 10W 1608 1 2 R96 R134 N 2008 000063 R CHIP 100KOHM 5 1 10W 1608 2 R11 R50 N 2008 000065 R CHIP 150KOHM 5 1 10W 1608 4 R5 R13 R51 R66 N 2203 000192 C CERAMIC CHIP 100nF 80 20 50V Y5V TP 2 C17 C47 N 2204 000003 C CERAMIC CHIP 15pF 5 50V 1608 1 C58 N 2204 000004 C CERAMIC CHIP 22pF 5 50V 1608 2 C54 C55 N 2...

Page 57: ...I F ER 260 232 1 STD 1 ASS Y Y 3701 000232 CONNECTOR DSUB 9P 2R FEMALE ANGLE AUF 1 CN2 Y 3711 003422 CONNECTOR HEADER BOX 6P 1R 2mm ST DIP 1 CN1 Y JK39 40687A HARNESS I F ER 260 232 1 6P 1 I F HARNESS Y 1006 000133 IC DRIVER RECEIVER 232 SOIC 16P 1 27mm 1 U1 Y 2203 000990 C CERAMIC CHIP 1uF 80 20 25V Y5V TP 20 5 C1 C5 N JK41 10672A PCB I F ER 260 232 1 FR 1 1L T1 6 52 5 2 1 PCB N ...

Page 58: ... CN1 CN2 Y 3712 000011 CONNECTOR BOX 22P 2R 2mm AN BLACK YH 1 CN3 Y 3712 000053 CONNECTOR USB B TYPE 4P 2R ST DIP 1 CN5 Y 3722 000213 JACK MODULAR ELLIX 15 8P 8C ST BLACK 1 CN4 Y JK39 40642A HARNESS I F ER 380M UL1061 26 22P 200mm 1 I F HARNESS Y 1006 000133 IC DRIVER RECEIVER 232 SOIC 16P 1 27mm 3 U1 U3 Y 2007 000029 R CHIP 0OHM 5 1 8W DA TP 2012 8 R1 R8 N 2203 000990 C CERAMIC CHIP 1uF 80 20 25V...

Page 59: ...OR HEADER BOX 3P 1R 2mm ANGLE 1 CN2 Y 3711 003429 CONNECTOR HEADER BOX 10P 1R 2mm AN DIP 1 CN1 Y JK07 00005A DISPLAY VFD DC10G FUTABA 10 LT 50GK 2 V1 V2 FUTABA VFD Y JK39 40684A HARNESS JUMP WIRE ER 260 DISPLAY 10P 2 HARNESS Y JK73 10207A RPR PAD 15X15 T5 SPONGE BLACK 4 PCB VFD Y JK39 40685A HARNESS DISPLAY ER 260 10P 1 DISPLAY HARNESS Y 0402 000129 DIODE RECTIFIER 1N4003 200V 1A DO 41 TP 1 D1 Y 0...

Page 60: ...PC FFC PIC 30P 1mmAN DIP SIDE 1 CN1 JOINT B D Y 3711 003408 CONNECTOR HEADER BOX 3P 1R 2mm ANGLE 1 CN2 Y 3711 003429 CONNECTOR HEADER BOX 10P 1R 2mm AN DIP 1 CN1 Y JK07 00005A DISPLAY VFD DC10G FUTABA 10 LT 50GK 1 V1 FUTABA VFD Y JK73 10207A RPR PAD 15X15 T5 SPONGE BLACK 2 PCB VFD Y JK39 40685A HARNESS DISPLAY ER 260 10P 1 DISPLAY HARNESS Y 0402 000129 DIODE RECTIFIER 1N4003 200V 1A DO 41 TP 1 D1 ...

Page 61: ...ription Specification Q TY Design location Serviceable Remark JK92 01475ALF PBA JOINT J ER 265 STD 1 ASS Y Y 3708 001396 CONNECTOR FPC FFC PIC 22P 1mmAN DIP SIDE 1 CN1 Y 3708 001394 CONNECTOR FPC FFC PIC 22P 1mm ST DIP TOP 1 CN2 Y JK41 10675A PCB JOINT J ER 260 FR 4 2L T1 6mm 1 PCB N ...

Page 62: ... X7R TP 1 C1 Y JK39 00009B CBF HARNESS FISCAL 2M ER 420F SER 34P 1 Y JK41 10575A PCB FISCAL 2M FR 4 2L T1 6mm 164 132mm 1 FISCAL PCB N 7 6 1 FISCAL 2MBIT EPROM 27C2001 No Part No Description Specification Q TY Design location Serviceable Remark JK92 01284D PBA SUB FISCAL ER 350II 2MBIT 34P 1 ASS Y Y 1102 000136 IC EPROM 27C020 256Kx8BIT DIP 32P 150ns 1 U1 Y 2202 000630 C CERAMIC MLC AXIAL 100nF 10...

Page 63: ... BOARD RETURN KEYSCAN 74HC138 DECODER DATA 7 0 BUFFER 74HC541 ADD 15 0 GPIO nINT3 SD_INT nCS3 nCS2 nCS2 nCS3 nRD nCS0 D 7 0 DATA 7 0 A 19 0 ADD 19 0 UART 0 UART 1 UART 2 SPOOL VFD SPOOL UCN5812 32 768KHZ VBAT nCS SRAM 1 BS62LV4006 4MBIT AM29F800 70 SRAM 1 VDISP 30V BUFFER SD_Xin SD_CMD nWR nRD SD_RESET W86L388D DATA 0 7 ADD 0 3 DECODER DECODER 74HC138 74HC138 DATA 7 0 ADD 19 0 USB IC FT232R SERIAL...

Page 64: ...8 Block Diagram 8 2 SAM4S ER 280 SERIES MEMO ...

Page 65: ...0 2 6 USB_D DTR1 Vserial 6 2 5 1 N C 1 1 4 1 20 12 4 19 11 3 EPROM nPGM EPROM nOE EPROM VCC 2 4 8 10 12 EPROM VPP EPROM VCC 16 18 20 24 26 28 EPROM nCE 32 34 NO NO SIGNAL SIGNAL 30 SENS DISC R SENS PEND R 26 24 22 VPH 8V SENS TM R TPH LATCH TPH STB 1 R 14 18 16 SENS TM J 6 10 8 SENS DISC J SENS PEND J 2 NO NO SIGNAL SIGNAL GND SIGNAL 22 20 14 12 16 6 4 8 NO SIGNAL NO KEY D 6 MODE SCAN KEY D 4 KEY ...

Page 66: ...9 Wiring Diagram 9 2 SAM4S ER 280 SERIES MEMO ...

Page 67: ...CARD Block Page 10 7 7 MOTOR SENSOR Block Page 10 8 8 PRINTER Block Page 10 9 9 FISCAL LOGIC Block Page 10 10 10 FISCAL DRIVER Block Page 10 11 11 POWER Block Page 10 12 2 Display PCB Schematics 1 VFD Front Rear Page 10 13 2 VFD Rear Page 10 14 3 Serial I F PCB Schematics 1 Serial 1port Page 10 15 2 Serial 3port Page 10 16 4 Joint PCB Schematics 1 Joint Receipt Page 10 17 2 Joint Journal Page 10 1...

Page 68: ...D3 MCR_RCP2 SPOOL_MOT R122 10K MMBD6050LT1 D21 100nF C53 100nF C56 R94 100 R7 100 VDD50V ShinHeungPrecisionCo Ltd 16 VCC2 14 VSS2 8 BYTE 64 VSS1 15 XIN 41 P55 nHOLD 44 P52 nRD nDW 48 P46 A22 nCS1 47 P47 A23 nCS0 51 P43 A19 50 P44 A20 nCS3 54 P40 A16 53 P41 A17 63 P30 A8 D8 61 P31 A9 D9 66 P26 A6 D6 65 P27 A7 D7 69 P23 A3 D3 68 P24 A4 D4 72 P20 A0 D0 71 P21 A1 D1 82 P06 D6 81 P07 D7 85 P03 D3 84 P0...

Page 69: ...4 DECODERBLOCK FISCAL VDD50V MEMORYBLOCK 100nF C45 8 GND 6 E3 9 Q6 4 E1 11 Q4 3 A2 13 Q2 1 A0 16 VCC 15 Q0 2 A1 7 Q7 5 E2 14 Q1 12 Q3 10 Q5 U15 74HC138 8 GND 6 E3 9 Q6 4 E1 11 Q4 3 A2 13 Q2 1 A0 16 VCC 15 Q0 2 A1 7 Q7 5 E2 14 Q1 12 Q3 10 Q5 U14 74HC138 22 CE 24 OE 16 GND 1 VPP 10 A2 11 A1 7 A5 8 A4 27 A8 5 A7 25 A11 13 O0 23 A10 29 A14 17 O3 28 A13 15 O2 30 A17 20 O6 2 A16 19 O5 32 VCC 12 A0 9 A3 ...

Page 70: ...USB_RESET USB_D TXD2 RXD2 DTR1 USB_D RXD0 DSR0 DTR0 RXD1 TXD1 DSR1 TXD0 USB_D USB_D 2 CN3 B USB_RESET 4 CN3 D 5 CN3 E KEYRETURN부 0x1A000F 0x1A000E 0x1A000D 0x1A000C 0x1A000B 0x1A000A 0x1A0009 0x1A0008 FileName Track 3Clock Track 2Clock Track2Data VDD50V 8 CN7 H 7 CN7 G 5 CN7 E 4 CN7 D 2 CN7 B RETURNSHEET 12PIN 2 54mmPITCH 1 3 2 KSA708 Y Q1 1 3 2 KSA708 Y Q2 100nF C41 0x100000 0x1FFFFF KEYSCAN부 D12...

Page 71: ...24V CE10 10uF 50V C74 1uF R139 4 7K VDD50V VDD50V 100nF C75 BUZZER AU1 R84 470 10K R135 BAT43WS D11 32 768KHZ X2 24V INT0_PFAIL SEN_DWRCOMP NOPOP 그리스에만적용 FileName 2 3 1 MMBT2222A Q13 BUZZERBLOCK VDD50V 27K R136 2 3 1 8 4 U30 A LM393D POWERFAILBLOCK 4 7K R133 DRAWERBLOCK D8 BAT43WS BAT43WS D14 NOTE DIODEBAT43WSLEAKAGECURRENT MAX0 5 uA VBAT BAT43WS D10 BATTERYBLOCK 100nF C76 VDD50V 4 CN12 4 CON BOX ...

Page 72: ...182 Y 100pF C72 R134 36K DISPLAY_CLK DISPLAY_LATCH DISPLAY_DATA SPOOLMOT SEN_DSPDISCON VOLT_ONOFF D 0 7 VOUT 1 215X 1 12K 4 7K 4 317 V FileName 20 CN13 T 22 CN13 V 16 CN13 P 14 CN13 N 10 CN13 J 8 CN13 H 4 CN13 D 2 CN13 B R73 4 7K VFDDISPLAYBLOCK VFDVFVOLTAGECUT 100nF C7 VFD LCDBLOCK 18 CN13 R 12 CN13 L 0x1C0000 6 CN13 F 1uF C73 VDD50V VDD50V 2 3 1 MMBT2222A Q4 11 10 74HC14 U10 E 2 GND 3 GND 1 IN 4...

Page 73: ...P SD_ CD SD_DAT1 SD_DAT0 SD_CMD SD_CLK SD_DAT3 SD_DAT2 FileName SOT 223 CPU8BITDATABUSWRITEACCESSTYPE1 R112 10K SDCARDBLOCK VDD3 3V 2 3 1 MMBT2222A Q17 4 7K R117 NOPOP R116 10K SDVDD C62 100nF SDCARDBLOCK 200 R110 C70 100nF 4 3 IN 1 ADJ 2 OUT LD1117 U26 BAT43WS D25 10K R127 R129 10K 14 7456MHZ X3 C64 100nF VSDCARD 13 VSS 12 VSS 9 DAT2 1 CD DAT3 2 CMD 3 VSS 4 VDD 5 CLK 6 VSS 7 DAT0 8 DAT1 10 WP 11 ...

Page 74: ...TE 이블럭은OPTION임 THERMALPRINTER2 STATION적용시만실장함 STEP_PHB STEP_PHA NOTE SPOOLMOT는VFD보드에연결됨 하네스정형위해 NOTE 이CONNECTOR블럭은VFD커넥터로감 SPOOLMOT VPRT FileName SEN_PEND R SEN_PEND J SEN_DSPDISCON SEN_PRTDISCON D 0 7 10K R49 R32 1K 1K R38 SPOOLMOTORBLOCK OPTION VDD50V C21 100nF LF J MOTORDRIVERBLOCK OPTION STEP_EN R VDD50V C24 100nF LF R MOTORDRIVERBLOCK MOTOR SENSORBLOCK 2 3 1 Q9 MMBT2222A 4 7K R43 VPH 100nF C1...

Page 75: ...3 10K SEN_THERMIST R _IN SEN_THERMIST J _IN SEN_PEND J _IN SEN_PEND R _IN NOTE THERMISTER한쪽핀은JOINTB D에서VCC로연결됨 MOTOUT J _A MOTOUT J _B MOTOUT R _A 29 CN2 AC MOTOUT J _B MOTOUT R _B MOTOUT R _B 26 CN2 Z MOTOUT J _A MOTOUT R _A PEND R LED 23 CN2 W SEN_PEND R _IN 20 CN2 T TPH_LAT THERMISTER R 17 CN2 Q TPH_STB R 1 14 CN2 N TPH_STB R 2 11 CN2 K TPH_CLK TPH_DATA 8 CN2 H TPH_STB J 2 5 CN2 E SEN_PEND J _I...

Page 76: ...4 FD 2 FD 3 FD 1 FD 0 FD 0 FD 2 FD 1 FD 3 FD 5 FD 4 FD 6 FD 7 FD 0 7 FA 14 FA 13 FA 11 FA 10 FA 8 FA 6 FA 5 FA 3 FA 2 FA 0 FA 0 17 C8 100pF 0x2A0000 0x260000 FA 17 FISEPROM_CE VFIS_ONOFF C34 100pF 0x280000 C22 100pF 100nF C32 FISCALLOGICBLOCK VDD50V 100nF C27 FA 15 FA 12 VDD50V FA 9 VDD50V 100nF C26 FA 7 FA 4 FA 1 VDD50V 9 10 8 74HC32 U8 C 9 8 U10 D 74HC14 VDD50V 19 OE2 8 A6 9 A7 13 Y5 12 Y6 5 A3 ...

Page 77: ... Y Q8 470 R58 2 CN1 2 FD 7 FD 6 FD 2 8 CN1 8 FD 4 FD 3 FD 5 14 CN1 14 20 CN1 20 FA 4 FA 5 26 CN1 26 FA 7 FA 17 FA 6 32 CN1 32 VFIS_ONOFF NOTE FISCALEPROMVPP 12 75V 소비전류 37 2 mA FileName FA 0 17 FD 0 7 VDD50V 4 CN1 4 6 CN1 6 18 CN1 18 10 CN1 10 12 CN1 12 16 CN1 16 VCC FISCAL VDD50V 30 CN1 30 34 CN1 34 28 CN1 28 22 CN1 22 24 CN1 24 R26 2K 1N4735A ZD1 6 2V BAT43WS D2 FISCALDRIVERBLOCK R62 1K VDD50V V...

Page 78: ...2 28 D D C69 100nF K YCHOI Drawnby R95 12K 4 3 1 C47 100nF 2012 R78 4 7K 10K R89 100uF CE9 50V 3 2 1 MMBT2222A Q19 D7 SK14 1 2 3 MMBT2222A Q21 R77 12K C17 100nF 2012 27K R15 D23 SK14 R96 36K VPRTPOWERBLOCK 4 CN9 D 2 CN9 B NOTE VOUT 1 25 1 R2 R1 1 25 1 12K 2 2K 8 06 V FileName SDCARD 5V 150mA VSERIAL 5V 280mA LF MOTOR HS1 2 3 1 KSA1010Y Q15 4 1 2 3 WO2G BD2 3 CN9 C R118 1K 1 4 2 3 BD_KBU6B BD1 4700...

Page 79: ... 3 1 1 CN1 A CON BOX 10P 2MM AN NOTE SPOOL 방향 REVERSE 2 ST VFD_STORBE VFD_LATCH VFD_SCLK VFD_SDIN FLAT JUMPER WIRE File Name ER 260 VFD DISPLAY NOTE REAR 이므로 h 는 연결않됨 1 CN2 A CON BOX 3P 2MM AN VDISP VDD50V VDD50V EK 04 D2 2 F1 5 P3 4 P2 8 P6 7 P5 11 P9 10 P8 13 G10 16 G7 15 G8 19 G4 18 G5 22 G1 21 G2 24 F2 23 F2 1 F1 3 P1 6 P4 9 P7 12 P10 14 G9 17 G6 20 G3 0 1 2 3 4 5 6 7 8 9 V1 VFD 10 LT 50G GK 1...

Page 80: ...MOT SPOOLMOT SPOOLMOT NOTE SPOOL 방향 FORWARD 1 ST VFD_SCLK VFD_LATCH VFD_SDIN SPOOLMOT VFD DISCON NOTE REAR 이므로 h 는 연결않됨 File Name ER260 VFD REAR SCH ER 260 VFD DISPLAY REAR VFD VFD_STORBE SPOOLMOT VDISP 100nF C1 VDD50V EK 04 D2 27 SDIN 15 SCLK 1 VBB 5 O18 4 O19 8 O15 7 O16 11 O12 10 O13 17 O10 18 O9 20 O7 21 O6 23 O4 24 O3 26 O1 14 GND 28 VDD 9 O14 6 O17 3 O20 19 O8 22 O5 25 O2 12 O11 13 BLNK nSTB...

Page 81: ...Y H O Drawn by 4 3 1 1uF C1 2 위 부품중 모두 IC CAP 은 SMD TYPE 적용함 1uF C2 File Name ER 260 SERIAL 1 SCH 8 CN2 H DSR0_IN DTR0_OUT 5 CN2 E TXD0_OUT RXD0_IN 2 CN2 B VSERIAL 3 REV1 0 경우 DISPLAY PCB 에 딸려 있었으나 SMD 본딩 작업이 들어가므로 별도 분리함 4 단가 상승 요인 발생 VSERIAL 1uF C3 9 CN2 I 6 CN2 F 7 CN2 G 3 CN2 C 4 CN2 D 1 CON DSUB 9P FEMALE AN CN2 A REV1 3 SERIAL 1 9 R2OUT 8 R2IN 7 T2OUT 10 T2IN 11 T1IN 14 T1OUT 6 V 4 C2 5 C2 3...

Page 82: ...2 12 CN3 L DSR0 RXD0 DTR0 6 CN3 F TXD0 MAINI F B D 0 R6 0 R8 0 R5 DSR3 RXD3 TXD3 DTR3 C1 1uF RXD2 DSR2 TXD2 DTR2 C3 1uF C14 1uF ER 280SERIAL 3 SCH FileName 6 CN5 F 3 CN5 C USB_RESET DTR3_OUT 8 CN4 H RXD3_IN 5 CN4 E DSR3_IN TXD3_OUT 2 CN4 B 8 CN2 H DSR2_IN DTR2_OUT SERIAL 2 5 CN2 E RXD2_IN TXD2_OUT 2 CN2 B 8 CN1 H DSR1_IN DTR1_OUT 5 CN1 E RXD1_IN TXD1_OUT 2 CN1 B 3 REV1 0경우DISPLAY PCB에딸려있었으나SMD 본딩 ...

Page 83: ...END R IN VPH GND VCC GND VPH MOT J _ A PEND J IN VPH GND VCC GND VPH MOTOUT J _A SEN_PEND_IN J VPH 2 GND GND VDD50V VPH 1 Date A3 JOINT R PCB D 2006 08 30 Y H O Y H O Drawn by 4 3 1 MOT J _ A MOT R _B MOT J _B MOT J _A MOT R _ B PEND R IN PEND R LED 10 CN1 J 12 CN1 L 13 CN1 M THERMISTER R 15 CN1 O 16 CN1 P TPH_STB R 1 18 CN1 R 19 CN1 S 22 CN1 V 21 CN1 U TPH_DATA 25 CN1 Y 24 CN1 X THERMISTER J TPH_...

Page 84: ...R 260 JOINT J SCH ER 260 TITLE D 1 Sheet 2 Date A3 JOINT J PCB D 2006 08 30 Y H O Y H O Drawn by 4 3 1 JOINT J B D BLOCK MOTOUT J _A MOTOUT J _B MOTOUT J _B 21 CN2 U SEN_PEND_IN J SEN_PEND_LED J SEN_PEND_LED J MOTOUT J _A 18 CN2 R 15 CN2 O THERMISTER J SEN_THERMIST_IN J SEN_THERMIST_IN J 12 CN2 L TPH_STB J 1 9 CN2 I TPH_STB J 2 6 CN2 F TPH_DATA 3 CN2 C File Name TOP CONTACT JOINT R B D 위면이접촉면 NOTE...

Page 85: ...A Sheet D 1 12 8 4 PA1 2 28 24 20 16 PC3 PC0 PC6 32 32 3 4 D A B C 1 2 11 7 3 PA5 PA7 PC7 PA1 PA3 FIS_A16 PA5 FIS_A17 PC3 PC6 FIS_A17 PB6 27 23 19 15 PB7 PB5 PB3 PB0 PC2 PC0 PC5 31 1 PB6 PB3 PA2 PA5 PC0 PB0 PB3 2M_VCC 3 31 FIS_WR DATE SIILK 4 A B C Size Date ER 260 2006 03 09 Rev KW Choi FIS_CS FIS_PGM 2M_VCC 3 100nF C1 GND 31 34 별도 HOUSING MAIN BOARD FISCAL CONN 2006 03 09 Shin Heung Precision Co...

Page 86: ...10 20 SAM4S ER 280 SERIES MEMO ...

Page 87: ...his 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 ...

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