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Sam4s ER-Series, Service Manual

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Sam4s ER-Series Service Manual Download Page 29

4. Disassembly and Assembly 

SAM4S ER-280 SERIES 

 

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.

①

 

 pull out 

②

in the direction of the Fig-3 to separate the REAR VFD PCB from the ASS’Y CASE UPPER. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig-3

All manuals and user guides at all-guides.com

Summary of Contents for ER-Series

Page 1: ...tatements 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 Diagra...

Page 2: ...r 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 p...

Page 3: ...n 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 F...

Page 4: ...n 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 o...

Page 5: ...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 Mak...

Page 6: ...rument 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 devi...

Page 7: ...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...

Page 8: ...igure2 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...

Page 9: ...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...

Page 10: ...lied 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...

Page 11: ...ntrol 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...

Page 12: ...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...

Page 13: ...TS 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 C...

Page 14: ...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 co...

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 All manuals and user guides at all guides com...

Page 16: ...ny 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 Clos...

Page 17: ...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...

Page 18: ...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...

Page 19: ...tion 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 Progra...

Page 20: ...ation 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 All manuals and user gu...

Page 21: ...old 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...

Page 22: ...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...

Page 23: ...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...

Page 24: ...3 Installation and Operation 3 10 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...

Page 25: ...SE 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...

Page 26: ...emove 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...

Page 27: ...6 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 Lif...

Page 28: ...e 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...

Page 29: ...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...

Page 30: ...4 Disassembly and Assembly 4 6 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...

Page 31: ...PRT 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 K...

Page 32: ...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 P...

Page 33: ...nection 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 V...

Page 34: ...t 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...

Page 35: ...ircuit 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 t...

Page 36: ...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...

Page 37: ...oise 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...

Page 38: ...ck 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...

Page 39: ...SAM4S ER 280 SERIES 6 1 6 Exploded Views and Parts List 6 1 Main Set Exploded View Figure6 1 Total Disassembly All manuals and user guides at all guides com...

Page 40: ...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 2005...

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 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 42: ...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...

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 All manuals and user guides at all guides com...

Page 44: ...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 V...

Page 45: ...ion 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 J...

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 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 47: ...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 E...

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 All manuals and user guides at all guides com...

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 All manuals and user guides at all guides com...

Page 50: ...IN 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 Spe...

Page 51: ...PING 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...

Page 52: ...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 200...

Page 53: ...SAM4S ER 280 SERIES 7 1 7 PCB Layout and Parts List 7 1 Main PCB All manuals and user guides at all guides com...

Page 54: ...02621 C AL 2200uF 20 50V RADIAL 18 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 250...

Page 55: ...138 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...

Page 56: ...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...

Page 57: ...SS 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...

Page 58: ...ONNECTOR 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...

Page 59: ...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...

Page 60: ...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...

Page 61: ...cation 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...

Page 62: ...9B 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 locatio...

Page 63: ...HC138 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 BS62...

Page 64: ...8 Block Diagram 8 2 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com...

Page 65: ...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 SEN...

Page 66: ...9 Wiring Diagram 9 2 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 67: ...OTOR 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...

Page 68: ...22 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 5...

Page 69: ...D50V 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 1...

Page 70: ...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 KEYRETURN 0x1A000F 0x1A000E 0x1A000D 0x1A000C 0x1A000B 0x1A000A 0x1A0009 0x1A0008 FileName Track 3Clock Tra...

Page 71: ...7K VDD50V VDD50V 100nF C75 BUZZER AU1 R84 470 10K R135 BAT43WS D11 32 768KHZ X2 24V INT0_PFAIL SEN_DWRCOMP NOPOP FileName 2 3 1 MMBT2222A Q13 BUZZERBLOCK VDD50V 27K R136 2 3 1 8 4 U30 A LM393D POWERF...

Page 72: ...KSA1182 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...

Page 73: ...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...

Page 74: ...RMALPRINTER2 STATION STEP_PHB STEP_PHA NOTE SPOOLMOT VFD NOTE CONNECTOR VFD SPOOLMOT VPRT FileName SEN_PEND R SEN_PEND J SEN_DSPDISCON SEN_PRTDISCON D 0 7 10K R49 R32 1K 1K R38 SPOOLMOTORBLOCK OPTION...

Page 75: ...0K SEN_THERMIST R _IN SEN_THERMIST J _IN SEN_PEND J _IN SEN_PEND R _IN NOTE THERMISTER JOINTB D VCC 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...

Page 76: ...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 FISCALLOGI...

Page 77: ...8 470 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 37 2 mA FileName FA 0 17 FD 0 7 VDD50V 4...

Page 78: ...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...

Page 79: ...N1 A CON BOX 10P 2MM AN NOTE SPOOL REVERSE 2 ST VFD_STORBE VFD_LATCH VFD_SCLK VFD_SDIN FLAT JUMPER WIRE File Name ER 260 VFD DISPLAY NOTE REAR h 1 CN2 A CON BOX 3P 2MM AN VDISP VDD50V VDD50V EK 04 D2...

Page 80: ...T SPOOLMOT NOTE SPOOL FORWARD 1 ST VFD_SCLK VFD_LATCH VFD_SDIN SPOOLMOT VFD DISCON NOTE REAR h File Name ER260 VFD REAR SCH ER 260 VFD DISPLAY REAR VFD VFD_STORBE SPOOLMOT VDISP 100nF C1 VDD50V EK 04...

Page 81: ...H O Y H O Drawn by 4 3 1 1uF C1 2 IC CAP SMD TYPE 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 DISPLAY PCB SMD 4 VSERIAL 1uF C3 9 CN...

Page 82: ...D2 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...

Page 83: ...N 2 CN2 B MOT R _A PEND 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...

Page 84: ...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_PE...

Page 85: ...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...

Page 86: ...10 20 SAM4S ER 280 SERIES MEMO All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 87: ...pecial 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 Applicat...

Page 88: ...Shin Heung Precision March 2007 Printed in KOREA V1 0 Code No JK68 70119A All manuals and user guides at all guides com...

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