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All manuals and user guides at all-guides.com ELECTRONIC CASH REGISTER ER-900/SPS-300 SERIES SERVICE Manual ER-900/SPS-300 SERIES C O N T E N T S Precaution Statements Product Specifications Installation and Operation Disassembly and Assembly Maintenance and Adjustment Troubleshooting Exploded Views and Parts List PCB Layout and Parts List Wiring Diagram 10.
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All manuals and user guides at all-guides.com Overview of this ECR System This service manual provides the technical information for many individual component systems and circuits and gives an analysis of the operations performed by the circuits. Schematics and specifications provide the needed information for the accurate troubleshooting.
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All manuals and user guides at all-guides.com About this Manual This service manual describes how to perform hardware service maintenance for the SAM4S ER-900/SPS-300 SERIES Notes Notes may appear anywhere in the manual. They describe additional information about the item.
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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-900/SPS-300 SERIES July. 2011. V1.0 Printed in KOREA...
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-900/SPS-300 SERIES...
5. Use only a grounded-tip soldering iron when soldering or unsoldering ESDs. 6. Use only an anti-static solder removal device. Many solder removal devices are not rated as anti-static; these can accumulate sufficient electrical charge to damage ESDs. SAM4S ER-900/SPS-300 SERIES...
• 12(W) × 24(H) Font (Including a Horizontal) Character Structure • 1.25 mm(W) ×3.0 mm(H) Character Size • 1.5 mm Column Pitch • 3.75 mm (Including 6-dot Line Spacing) Line Pitch • 32 (12×24 Dots/Character) Number of Column Table2-5 Character Specification SAM4S ER-900/SPS-300 SERIES...
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• 12(W) × 24(H) Font (Including a Horizontal) Character Structure • 1.25 mm(W) ×3.0 mm(H) Character Size • 1.5 mm Column Pitch • 3.75 mm (Including 6-dot Line Spacing) Line Pitch • 32 (12×24 Dots/Character) Number of Column Table2-8 Character Specification SAM4S ER-900/SPS-300 SERIES...
Table2-10 RS-232C Serial Interface Specification CAUTION : “VCC” is supplied for the Barcode or other devices. Supply current 1A is total value including COM#1~COM#4. If the Total Power Consumption exceeds specification (1A), the system cuts “VCC” of COM#1~COM#4. SAM4S ER-900/SPS-300 SERIES...
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Direction Function DSUB9(CN1) RJ45(CN3) Carrier Detect Receive Data Transmit Data Data Set Ready Data Terminal Ready Request To Send Clear To Send Ring Indicator Total Power : 1A (COM#1,#2 : Pin9, COM#3 ,#4 : Pin1 ) +5V/500mA SAM4S ER-900/SPS-300 SERIES...
Signal Name Color Function SHELL Shield Drain Wire Frame GND VBUS Host Power : DC5[V] / 500[mA] White Differential Data Line Green Differential Data Line Black Signal GND 2-5-6 USB Interface Cable SPS-300 USER SIDE /ER-900 SIDE 2-12 SAM4S ER-900/SPS-300 SERIES...
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Make sure that installed “+24V Cash Drawer”. Make sure that the Cash Drawer Solenoid Resistance is more than 20[Ohm] 2-5-10 DRAWER Interface Cable DRAWER COMPULSORY RJ11 6P (DRAWER I/F CABLE) SPS-300 USER SIDE /ER-900 SIDE ( DRAWER CONNECTOR ) 2-14 SAM4S ER-900/SPS-300 SERIES...
All manuals and user guides at all-guides.com 3 Installation and Operation 3-1 System Configuration 3-1-1 Configuration Figure 3-1 System Configuration SAM4S ER-900/SPS-300 SERIES...
SRAM 4Mb or 16Mb 1Slot Interface RS-232*2, RS-232&USB Table 3-1 Option 3-2-2 Supplies Item Description Remark 2-Station : 2 EA Paper Roll 1-Station : 1EA Mode Key VD, REG, X, Z, P, C User Manual 1 EA Table 3-2 Supplies SAM4S ER-900/SPS-300 SERIES...
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3. Ensure that the paper is being fed from the bottom of the roll. (Fig 3-2(C)) 4. Close the paper cover slowly until it locks firmly.(Fig 3-2(D)) 5. Passing the leading edge of the paper through the cutter slot. Tear off the excess paper.(Fig 3-2(E)) Figure 3-2 Paper Installation (1-Station) SAM4S ER-900/SPS-300 SERIES...
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10. Place the TAKE-UP SPOOL into the PAPER-SUPPLY behind the PRINTER above the roll paper as illustrated Figure3-3-③. 11. If the paper is loose, rewind the TAKE-UP SPOOL to tighten the paper. Figure 3-3 Spool Installation (1-Station) SAM4S ER-900/SPS-300 SERIES...
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Push up the green lever toward and then lift up to open the journal paper cover. (Fig 3-4(F)) Ensure that the paper is being fed from the bottom of the roll. (Fig 3-4(G)) 8. Close the printer cover slowly until it locks firmly. (Fig 3-4(H)) SAM4S ER-900/SPS-300 SERIES...
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GUIDE WINDING in the direction as shown in Figure3-5-②. 10. Place the TAKE-UP SPOOL into the PAPER-SUPPLY behind the PRINTER above the roll paper as illustrated Figure3-5-③. 11. If the paper is loose, rewind the TAKE-UP SPOOL to tighten the paper. SAM4S ER-900/SPS-300 SERIES...
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· Be careful not to bind interface cables and AC power cord together. 1. Take off the area (MSR assembly area) shown in the Figure 3-6-○ by using a (-) shaped screw driver. 2. Figure 3-6-○ shows the difference before and after. Figure 3-6 MSR Installation (1) SAM4S ER-900/SPS-300 SERIES...
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-○ 5. Insert MSR Assembly into the main set bracket holes as in Figure 3-7-○ , Figure 3-5-○ 6. Tighten MSR Assembly by moving it to the direction shown in Figure 3-7-○ Figure 3-7 MSR Installation (2) SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 3 Installation and Operation 3-3 Installation 3-3-5 Installation of MSR Assembly 1. Figure 3-8 shows the MSR Assembly is in position Figure 3-8 MSR Installation (3) SAM4S ER-900/SPS-300 SERIES...
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· 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. 3-10 SAM4S ER-900/SPS-300 SERIES...
Off, Register, Manager, Clear Totals Void, Off, Register, Manager, Clear Totals, Program Void, Off, Register, Manager, Clear Totals, Program, Service Mode Table3-4 Key Function Note : Key can be removed from the key lock in the OFF or REG position. SAM4S ER-900/SPS-300 SERIES 3-11...
5. When the buzzer beeps, press the upper left key of the keyboard, then the lower left key, then the upper right key, and finally press the lower right key. 6. Press REG NO(1-32) and ‘ENTER’ 3-12 SAM4S ER-900/SPS-300 SERIES...
1. Separate the ASS'Y CASE UPPER(C) from the ASS'Y CASE LOWER(F). (Page7-1) 2. Separate the FPC(g) from the ASS’Y KBD(D). (Page 7-6) 3. Remove the four screws(C13,C15) on the IPR-BRKT MODE S/W(C14) and separate the ASS'Y SWITCH ROTARY(C16) from the PMO-CASE UPPER(C8). (Page7-6) SAM4S ER-900/SPS-300 SERIES...
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1. Separate the ASS'Y CASE UPPER(C) from the ASS'Y CASE LOWER(F). (Page7-1) 2. Remove the ten screws(C17) from ASS’Y KBD(D). (Page7-1) 3. Separate the FPC(g) in ASS'Y SWITCH ROTARY(C16) from ASS'Y KBD(D). (Page7-6) 4. Separate the ASS’Y KBD(D) from PMO-CASE UPPER(C). (Page7-1) SAM4S ER-900/SPS-300 SERIES...
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3. Push up the KNOB-RELEASE(E3) and then lift up to open the HOUSING CLAM_2A(E38). (Page7-16) 4. Remove a screw(E47) from the A/C PRINTER(E46) and then remove two FPCs(gg,kk).from the JOINT- Board(E14). (Page7-16) 5. Separate the ASS'Y PRINTER(E46) from the ASS'Y SUPPLY(E23). (Page7-16) SAM4S ER-900/SPS-300 SERIES...
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1. Separate the three harnesses(u,m,n) from the I/F BOARD(F21).(Page 7-22) 2. Remove screws(F13) and then separate the LAN BOARD(F14).(Page 7-22) 3. Remove two screws(F26) and then separate the OPTION BOARD(F25).(Page 7-22) 4. Remove three screws(F15) and then separate the I/F BOARD(F21) from ASS’Y CASE LOWER(F). (Page7-22) SAM4S ER-900/SPS-300 SERIES...
Caution: Note that the thermal head(Thermal Element and Radiation Plate) becomes very hot during normal operation. To prevent the danger of burn injury from thermal, be sure to wait for about 10 minutes after turning power off before beginning the cleaning. SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 5 Maintenance and Adjustment MEMO SAM4S ER-900/SPS-300 SERIES...
Measure other voltage.(Ex : VDD3.3V, VDD5V, +8.5V,Vserial,VUSB,VPH,etc.) If these voltages above mentioned do not go out, check the appropriate regulator or component. And check power line is short or open. NOTE : During servicing & repairing, Be careful against receiving an electric-shock. SAM4S ER-900/SPS-300 SERIES...
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→ Check the harness between LCD Joint B’D and Main B’D. (Wire harness 18-pin). → Check the MCU(LPC2470, U6) output FND signals.(Segments, Digits) → Check related circuit & component on the LCD Joint B’D whether short or not. SAM4S ER-900/SPS-300 SERIES...
Never short circuit the battery. It is caused that back-up data is gone. Do not use CR2032 battery. The CR2032 is not rechargeable battery. Charging problem → Check relate component & circuit. Battery change → Before changing the battery, make sure save the data on SRAM. SAM4S ER-900/SPS-300 SERIES...
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→ Performs the SDCARD test at H/W test mode. → Check the harness between SD B’D and Main B’D, if it is connected or not. → Check the 10-Pin harness, it is OK or not. → Check related circuit & component whether short or not. SAM4S ER-900/SPS-300 SERIES...
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→ Check the harness between Printer Joint B’D and Printer Module, if it is connected or not. → Check the Driver (BD6380EFV, U2) enable signal. → Check the sensor’s input.(CPU Port ) → Check related circuit & component whether short or not. SAM4S ER-900/SPS-300 SERIES...
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→ Check the CPU on Main B’D whether it works normally or dead. → Check related circuit & component whether short or not. → If these are OK above but Dallas-Key does not work, Please contact our R&D. SAM4S ER-900/SPS-300 SERIES...
All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-1 Exploded View (SPS-300 Series) Figure7-1 Total Disassembly (SPS-300 Series) SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-1 Exploded View (ER-900 Series) Figure7-2 Total Disassembly (ER-900 Series) SAM4S ER-900/SPS-300 SERIES...
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7-1-2 A. ASS’Y-COVER PRINTER Figure7-3 ASS’Y-COVER PRINTER 7-1-2 A. ASS’Y-COVER PRINTER Parts No. Description / Specification Q`ty Design-Location Serviceable Remark JK96-10371A ELA-COVER PRINTER_22 JK72-20430A PMO-COVER PRINTER_22 2-STATION JK70-00056A IPR-CUTTER PAPER JK96-10370A ELA-COVER PRINTER_21 JK72-20431A PMO-COVER PRINTER_21 1-STATION JK70-00056A IPR-CUTTER PAPER SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 C. ASS’Y-CASE UPPER Figure7-6 ASS’Y-CASE UPPER SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 D. ASS’Y-KEYBOARD (63KEY) Figure7-7 ASS’Y KEYBAORD (63 KEY) SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 D. ASS’Y-KEYBOARD (91 or 98KEY) Figure7-8 ASS’Y KEYBAORD (91 or 98 KEY) 7-10 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 D. ASS’Y-KEYBOARD (150KEY) Figure7-9 ASS’Y KEYBAORD (150KEY) 7-12 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 E. ASS’Y-PRINTER(1-STATION : MANUAL) Figure7-10 ASS’Y-PRINTER (1-STATION : MANUAL) 7-14 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 E. ASS’Y-PRINTER (1-STATION : A/C) Figure7-11 ASS’Y-PRINTER (1-STATION : A/C) 7-16 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 E. ASS’Y-PRINTER (2-STATION : MANUAL) 7-18 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 E. ASS’Y-PRINTER (2-STATION : A/C) Figure7-13 ASS’Y-PRINTER (2-STATION : A/C) 7-20 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-1 Main Set 7-1-2 F. ASS’Y-CASE LOWER Figure7-14 ASS’Y-CASE LOWER 7-22 SAM4S ER-900/SPS-300 SERIES...
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IPR-BRKT OPTION;RS-232*2 JK70-20173B IPR-BRKT OPTION;232&USB JK68-40187A LABEL(R)-INTERFACE JK70-20172A IPR-BRKT INTERFACE SERIAL 3,4 & LAN PORT JK70-20172B IPR-BRKT INTERFACE DEFAULT JK70-20172C IPR-BRKT INTERFACE SERIAL 3,4 JK39-40603A HARNESS-DW/COMP 6002-000175 SCREW-TAPPING:PWH,+,2,M3,L8 JK72-20466A PMO-LOCKER POWER JK39-40688C HARNESS-POWER S/W 6002-000171 SCREW-TAPPING:PH,+,2S,M4,L10 SAM4S ER-900/SPS-300 SERIES 7-23...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-2 G-DRAWER 7-2-2. H. ASS’Y-DRAWER (G-DRAWER:4B8C,5B5C) A.ASS’Y BILL- COIN (4B8C) A.ASS’Y B.ASS’Y BILL- HOU- COIN SING (5B5C) C.ASS’Y LOCK E.ASS’Y TRAY D.ASS’Y BOT- Figure7-16 ASS’Y-DRAWER (G-DRAWER:4B8C,5B5C) 7-26 SAM4S ER-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com 7 Exploded View and Parts List 7-2 DRAWER 7-2-2. H. ASS’Y-DRAWER (G-DRAWER:5B8C) A.ASS’Y BILL- COIN (5B8C) B.ASS’Y HOU- SING C.ASS’Y LOCK E.ASS’Y TRAY D.ASS’Y BOT- Figure7-18 ASS’Y-DRAWER (G-DRAWER:5B8C) 7-30 SAM4S ER-900/SPS-300 SERIES...
All manuals and user guides at all-guides.com 9 Wiring Diagram 9-1 Main PBA Block Diagram SAM4S ER-900/SPS-300 SERIES...
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D(4) LED_K(GND) TPH_STB#123(J) CN7 (KEY BOARD FFC CONNECTOR 20PIN ) CN11 (DALLAS CONNECTOR) -> KEY SCAN LINE SIGNAL NAME SIGNAL NAME CN10 (KEY BOARD FFC CONNECTOR 8PIN ) DALLAS_SIGNAL -> KEY RETURN LINE -> MODE SCAN LINE SAM4S ER-900/SPS-300 SERIES...
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SIGNAL NAME SIGNAL NAME SIGNAL NAME SIGNAL NAME VFD_GRD#9 VFD_SEG#7(G) +24V AC +24V AC VFD_GRD#6 VFD_GRD#1 VFD_SEG#3(C) VFD_SEG#2(B) VFD_GRD#7 CN18 (POWER SWITCH) VFD_GRD#2 VFD_SEG#8(DP) SIGNAL NAME SIGNAL NAME VFD_SEG#1(A) VFD_GRD#8 +24V(SWITCH) +24V(SWITCH) VFD_GRD#3 VFD_SEG#4(D) VFD_SEG#6(F) VFD_GRD#4 VFD_GRD#5 VFD_SEG#5(E) SAM4S ER-900/SPS-300 SERIES...
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SIGNAL NAME SIGNAL NAME SIGNAL NAME SIGNAL NAME LAN_TX+ COM#2_RXD LAN_RX+ LANLED_SPEED LAN_TX- COM#2_CTS LAN_RX- LANLED_SPEED LANLED_SPEED COM#3_CTS VDD33V LANLED_LINK&ACT COM#3_RTS VDD33V LAN_RX- COM#3_TXD LAN_RX+ COM#3_RXD COM#1_TXD COM#4_CTS&SEN_VUSBOCP COM#1_RTS COM#4_RTS&USB_SELT COM#1_RXD COM#4_TXD COM#1_CTS COM#4_RXD COM#2_TXD USB_D- COM#2_RTS USB_D+ SAM4S ER-900/SPS-300 SERIES...
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Vserial 5V Vserial 5V CN7 (OPTION B’D CONNECTOR) CN8 (DRAWER#1 4P BOX TYPE) SIGNAL NAME SIGNAL NAME SIGNAL NAME SIGNAL NAME COM#3_RXD COM#4_RXD DRAWER#1_OUT VDD33V SENSOR_DWRCOMP#1_IN +24V COM#3_TXD COM#4_TXD VSERIAL50V(COM3&4) VDD50V COM#3_RTS COM#4_RTS&USB_SELT VUSB50V USB_D- COM#3_CTS COM#4_CTS&SEN_VUSBOCP USB_D+ SAM4S ER-900/SPS-300 SERIES...
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VFD_GRD#3_OUT VFD_SEG#4(D)_IN D(0) LED_A(5V) VFD_SEG#6(F)_IN VFD_GRD#4_OUT D(1) LED_K(GND) VFD_GRD#5_OUT VFD_SEG#5(E)_IN VFD_SEG#7(G)_IN CN5 (MAIN to LCD JOINT B’D CONNECTOR ) SIGNAL NAME SIGNAL NAME VDD50V D(4) D(7) DATA/INST D(6) VCONTRAST /RESET D(1) D(0) D(3) VOUT D(2) D(5) KB&VLCD SAM4S ER-900/SPS-300 SERIES...
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9-8 REAR DISPLAY(FND) PBA Wiring connection CN1 REAR DISPLAY(LCD JOINT B’D to REAR DISPLAY CONNECTOR ) SIGNAL NAME SIGNAL NAME VFD_SEG#5(E)_IN VFD_GRD#5_OUT VFD_GRD#4_OUT VFD_SEG#6(F)_IN VFD_SEG#4(D)_IN VFD_GRD#3_OUT VFD_GRD#8_OUT VFD_SEG#1(A)_IN VFD_SEG#8(DP)_IN VFD_GRD#2_OUT VFD_GRD#7_OUT VFD_SEG#2(B)_IN VFD_SEG#3(C)_IN VFD_GRD#1_OUT VFD_GRD#6_OUT VFD_GRD#9_OUT VFD_SEG#7(G)_IN SAM4S ER-900/SPS-300 SERIES...
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CN2 (I/F B’D to OPTION B’D CONNECTOR) SIGNAL NAME SIGNAL NAME SIGNAL NAME SIGNAL NAME COM#3_RTS_OUT COM#4_RTS_OUT COM#4_CTS COM#3_CTS COM#3_CTS_IN COM#4_CTS_IN COM#4_RTS COM#3_RTS COM#3_RTS_OUT COM#4_RTS_OUT COM#4_TXD COM#3_TXD COM#3_RXD_IN COM#4_RXD_IN COM#3_TXD_OUT COM#4_TXD_OUT VSERIAL50V(COM3&4) COM#3_CTS_IN COM#4_CTS_IN COM#4_RXD COM#3_RXD VDD33V VSERIAL50V(COM3&4) VSERIAL50V(COM3&4) SAM4S ER-900/SPS-300 SERIES...
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SIGNAL NAME LAN_TX+ LAN_RX+ LANLED_LINK&ACT LAN_TX- LAN_RX- LAN_TX CT VDD33V(LED) LAN_TX- LANLED_SPEED LAN_TX+ VDD33V(LED) LAN_RX CT LANLED_LINK&ACT CN3 (I/F B’D to LAN SUB B’D NOWALL 8P TYPE) SIGNAL NAME SIGNAL NAME LAN_RX+ VDD18V LAN_RX- LANLED_SPEED VDD33V VDD33V SAM4S ER-900/SPS-300 SERIES 9-11...
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VSERIAL50V(COM3&4) COM#3_RXD COM#3_RTS_OUT VDD33V 9-17 USB PBA Block Diagram 9-18 USB PBA Wiring connection CN4 (USB_A TYPE CONNECTOR) CN5 (SERIAL 1P B’D to USB B’D CONNECTOR) SIGNAL NAME SIGNAL NAME VUSB50V VUSB50V USB_D- USB_D+ USB_D+ USB_D- 9-12 SAM4S ER-900/SPS-300 SERIES...
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-900/SPS-300 SERIES...
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All manuals and user guides at all-guides.com ⓒ Shin Heung Precision. MAY. 2011 Printed in KOREA V1.0 Code No. : JK68-XXXXXA...