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Samsung ML-4500/XEV Service Manual

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SERVICE

LASER PRINTER

LASER PRINTER
ML-4500/XEV
Manual
1. Precautions
2. Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded Views and Parts List
6. Electrical Parts List
7. Block Diagrams
8. Connection Diagrams
9. PCB Diagrams
10.Schematic Dagrams
CONTENTS

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Summary of Contents for Samsung ML-4500/XEV

  • Page 1: Laser Printer

    LASER PRINTER ML-4500/XEV SERVICE Manual LASER PRINTER CONTENTS 1. Precautions 2. Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded Views and Parts List 6. Electrical Parts List 7. Block Diagrams 8. Connection Diagrams 9. PCB Diagrams 10.Schematic Dagrams...
  • Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. February 2001 Printed in Korea. VERSION NO. : 1.00 P/N.: JC-0046A...

  • Page 3: Precautions

    6. Observe the original lead dress, especially near sharp edges, AC, and high voltage power supplies. Always inspect for pinched, out-of- place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Samsung Electronics...

  • Page 4: Esd Precautions

    2. Be sure to replace the battery with the same or equivalent type recommended by the manufacturer. Samsung Electronics...

  • Page 5: Specification

    AC 220V ~ 240V ± 15% 50/60Hz ± 3Hz Power Consumption Avg. 180Wh Power Saving Consumption Avg. 10Wh Sleep Mode Certification & Compliance FCC, C-UL, CE, CB,TUV Acoustic Noise Stand-by : Less than 35dB Sleep Mode : Less than 29dB Operating : Less than 50dB Samsung Electronics...
  • Page 6 PC driver (Only ML-4500) . Toner Supply Method : Exchanging Toner Cartridge . New Developer Checkable . Transfer System : Conductive Roller Transfer . Fusing System : Temperature & Pressure . OZONE Emission : Max. 0.1 PPM(8 Hours) Samsung Electronics...

  • Page 7: Quality

    .The temperature is too high. 240 ~ 250 ° C (The thermostat cuts off the Fuser Overheat Sensing from the power.) Thermistor Open Sensing : Without the initial temperature change of the Fuser Samsung Electronics...

  • Page 8: Smps (Switching Mode Power Supply)

    24V : Peak 300mV -5V : Peak 500mV 5V : Peak 500mV Over Current Protect 24V : 2.7A ± 10% (by Circuit) 5V : A ± 10% (by Circuit) Over Voltage Protect 24V : 33VDC 5V : 5.6VDC Samsung Electronics...

  • Page 9: Disassembly And Reassembly

    Many of the parts are held in place with plastic latches. The latches break easily; release them care- fully. To remove such parts, press the hook end of the latch away from the part to which it is latched. Samsung Electronics...

  • Page 10: Ope Cover

    2. Remove the one screw to release the stopper 4. Unplug the connector connecting the OPE cover securing the cover to the main body. to the main body and remove the cover. Samsung Electronics...

  • Page 11: Ope Board

    3-3 OPE Board 3. Remove the LED. 1. Before you remove the board, you should remove the OPE cover (see page 3-2). 2. Remove the three screws, then remove the cover PCB. 4. Remove the PCB from the cover PCB. Samsung Electronics...

  • Page 12: Rear Cover

    1. Before you remove the top cover, you should remove: – OPE cover (see page 3-2) Paper guides – Rear cover (see above) 2. Slide the paper guide on the paper tray inwards. Remove the two screws on the top cover, then remove the cover. Samsung Electronics...

  • Page 13: Side Covers (R, L)

    1. Before you remove the paper tray, you should remove: – OPE cover (see page 3-2) – Rear cover (see page 3-4) – Top cover (see page 3-4) – Side covers (see above) 2. Take out the tray from the main frame. Samsung Electronics...

  • Page 14: Lsu

    – All covers (see page 3-2, 3-4, 3-5) 2. Remove the three screws securing the LSU. 3-9 Transfer Roller 1. Open the front cover. 2. Lift the transfer roller using a proper tool as shown in the figure and take out the roller. Samsung Electronics...

  • Page 15: Engine Board

    – LSU (see page 3-6) 2. Unplug the four connectors and remove the two screws from the engine board, then pull the board in the direction of arrow. 3. Remove the Insulator which was under the engine board. Samsung Electronics...

  • Page 16: Pick-Up Roller Ass'y

    Note: When you reassemble the pick-up roller, make sure that the right end of the pick-up roller fits into the pick-up gear shaft. 3. Remove the four screws securing the plate and remove the plate as shown below. Pick-up gear shaft Samsung Electronics...

  • Page 17: Knock-Up Ass'y

    – All covers (see page 3-2, 3-4, 3-5) – LSU (see page 3-6) – Plate in the pick-up roller ass’y (see page 3-8) 2. Pull the knock-up ass’y fully backward. 3. Remove the knock-up ass’y from the main frame. Make sure it is properly unlatched. Samsung Electronics...

  • Page 18: Cap-Pad

    – All covers (see page 3-2, 3-4, 3-5) – LSU (see page 3-6) – Plate in the pick-up roller ass’y (see page 3-8) – Knock-up ass’y (see page 3-10) 2. Remove the holder-pad from the main frame. 3-10 Samsung Electronics...

  • Page 19: Motor Ass'y

    1. Before you remove the fan, you should remove: – All covers (see page 3-2, 3-4, 3-5) 2. Unplug the one connector on the fan from the engine board, remove the one screw, then remove the fan. Samsung Electronics 3-11...

  • Page 20: Gear Pick-Up Ass'y

    3-18 Solenoid 1. Before you remove the solenoid, you should remove: – All covers (see page 3-2, 3-4, 3-5) 2. Unplug the connector on the solenoid from the engine board, remove the one screw, then remove the solenoid. 3-12 Samsung Electronics...

  • Page 21: Hvps Board

    – All covers (see page 3-2, 3-4, 3-5) 2. Remove three three screws and the connector from the HVPS board, then remove the board. Note: when you reassemble the board, make sure that the five terminals are correctly inserted in place. Samsung Electronics 3-13...

  • Page 22: Fuser Ass'y

    2. Remove the two ground screws and unplug the one connector as shown in the figure. 3. Remove the one screw and unlatch the fuser ass’y using a proper tool as shown in the figure, then remove the fuser ass’y. 3-14 Samsung Electronics...

  • Page 23: Pressure Roller

    3-22 Actuator-exit 1. Before you remove the actuator-exit, you should remove: – All covers (see page 3-2, 3-4, 3-5) – Fuser ass’y (see page 3-15) 2. Lift and remove the actuator-exit from the main frame. Samsung Electronics 3-15...

  • Page 24: Thermostat

    3. Remove the halogen lamp from the heat roller. remove: – All covers (see page 3-2, 3-4, 3-5) – Fuser ass’y (see page 3-15) 2. On the fuser ass’y, remove the two screws, then remove the heat roller. 3-16 Samsung Electronics...

  • Page 25: Thermistor

    – Fuser ass’y (see page 3-15) 2. On the fuser ass’y, remove the heat roller as described on page 3-17. 3. Unwrap the thermister wire as shown in the figure. 4. Remove the one screw, then remove the thermister. Samsung Electronics 3-17...

  • Page 26: Shield Engine Ass'y

    – Shield engine ass’y (see above) 2. Remove the four screws and on the SMPS board, unplug the two connectors from the SMPS board and the one connector from the main board, then remove the SMPS board. 3-18 Samsung Electronics...

  • Page 27: Main Board

    1. Before you remove the sensor board, you should then remove the sensor board. remove: – Rear cover (see page 3-4) – Shield engine ass’y (see page 3-19) 2. Release four snap-fits securing the insulator engine board and remove the insulator engine board. Samsung Electronics 3-19...

  • Page 28: Feed Sensor And Empty Sensor

    – Rear cover (see page 3-4) – Shield engine ass’y (see page 3-19) Feed sensor 2. Unplug the one connector from the main board and remove the two screws securing the holder feed ass’y, then remove the holder feeder ass’y. Empty sensor 3-20 Samsung Electronics...

  • Page 29: Feed Roller

    2. Spread out the two snap-fits on the gear to release the gear, then remove gear-feed, spring- clutch and clutch-feed from the gear. Spring-clutch Clutch-feed Gear-feed 3. Rotate the pick-up bushing in the direction of arrow, then remove the the feed roller ass’y. Samsung Electronics 3-21...

  • Page 30: Memo

    Disassembly and Reassembly MEMO 3-22 Samsung Electronics...

  • Page 31: Maintenance & Troubleshooting

    •Black spot Charge Roller 37.7mm Black spot Supply Roller 26.8mm Horizontal density band Develope Roller 31.6mm Horizontal density band Transfer Roller 47.1mm Black side contamination/transfer fault Heat Roller 57.1mm Black spot, White spot Pressure Roller 56.5mm Black side contamination Samsung Electronics...

  • Page 32: Dcu Control

    Displays when the paper leading edge stops between the feed sensor and the exit sensor. Paper Jam 2 Displays when the paper leading edge stops after the exit sensor. LSU Not Ready The LSU scanner motor is not ready or ‘Hsync’ signal is not output. Samsung Electronics...

  • Page 33: Diagnostic Mode

    LEDs lights. If you set new CRU in the machine in this mode, the right LED lights. FEED & EXIT SENSOR TEST The feed & exit sensor also can be tested by the same method of the code ‘06’. Samsung Electronics...

  • Page 34: Self Test Button

    After warmed up, it is in ‘Ready’ state, and code ‘88’ is displayed in DCU. In this mode, the machine does all printing operation (demo page printing and printing the data from PC) without all sensor operating. If you diagnose the control board with malfunction printer engine, this mode is very useful. Samsung Electronics...

  • Page 35: Troubleshooting Flow Chart

    OK after removing the obstacles? OK after Remove part on the paper replacing the LSU? path causing the trouble Any obstacles ON mirror lens of LSU and Replace the LSU laser path? Remove the obstacles. Samsung Electronics...

  • Page 36: No Image

    LSU transit to High/Low the defective component when printing? or board The mirror in LSU might be misplaced so the light path to the OPC deviates ->Repair or replace LSU or remove any deffective matters in the machine Samsung Electronics...
  • Page 37 This could occurrs when he power of LSU is low or the toner’s guarranty the density is low due to the obstacles on the window life -> Replace LSU or clean the window Replace the toner cartridge Samsung Electronics...

  • Page 38: Light Image

    HVPS works OK? Any obstacles on the Remove the obstacles gab between high voltage terminal and developer? Clean transfer roller Transfer roller and gear holder works OK? OK after replacing Replace the LSU LSU? Replace the developer Samsung Electronics...
  • Page 39 -> Repair or replace printing? the boards Replace LSU Is transfer voltage supplied Repair or replace HVPS (-1.55 KV)? Is the Hsync/ signal received Replace LSU in LSU? Transfer part’s contact is bad -> Repair or replace toner cartridge Samsung Electronics...

  • Page 40: Vertical White Line (Band)

    Toner material might be stuck to blade in the developer inside and it prevents toner supply -> Replace the toner cartridge Check both if the toner cartridge’s counter is over its guaranty and amount of the toner material -> Replace the toner cartridge 4-10 Samsung Electronics...

  • Page 41: Dark Image

    Toner over supply due to the Works adjustment fault of metering correctly after blade in developer replaced LSU? -> Replace developer The power of LSU is set high or internal problem -> Replace LSU or adjust voluem Samsung Electronics 4-11...

  • Page 42: Background

    /terminal after check Check Terminals or contacts and ’Guide-Deve Spring’ are misplaced Work OK? -> Repair or replace transfer roller etc. Internal blade or suppying part of the developer is defective -> Replace the toner cartridge 4-12 Samsung Electronics...

  • Page 43: Ghost

    HVPS Operating/storage There may be a problem in toner temperature is too low or layer control in toner cartridge not recommended -> Replace the developer paper used? Use the machine with recommended paper and at condition Samsung Electronics 4-13...

  • Page 44: Black Spot

    P/R or H/R in fuser the paper -> Replace the -> Clean it or replace developer The problem occured Does the same since the obstacles problesm stuck to charge roller persist? -> Replace toner cartridge 4-14 Samsung Electronics...

  • Page 45: Horizontal Band

    (37.7mm) -> Repair/replace HVPS, developer The OPC is damaged due to Heat roller is ruined the irregular transfer voltage -> Replace the roller of HVPS -> Repair/replace HVPS -> If the same problem persists, replace the developer Samsung Electronics 4-15...

  • Page 46: Toner Contaminations On Back Of Paper

    Troubleshooting Toner Contaminations on Back of Paper Transfer roller Clean the transfer roller is clear ? Paper path is Clean the paper path clear ? Clean the pressure roller 4-16 Samsung Electronics...

  • Page 47: Partial Blank Image (Not Periodic)

    Clean the TR holder, the TR gear, works properly? OPC roller gear and the transfer roller - Clean the contact point of transfer roller - Check the output of high voltage terminal and adjust or replace if required Samsung Electronics 4-17...

  • Page 48: Partial Blank Image (Periodic)

    - Check the output of high voltage terminal and adjust or replace if required. Is it regular interval of 75.4mm, 31.6mm Replace the toner cartidge or 37.7mm? Replace the fuser (50.2mm, 45.2mm or exit roller 4-18 Samsung Electronics...

  • Page 49: Irregular Density

    (Check the counter replace terminals, HVPS and replace it) Irregualrity of toner Bad images suppy from developer aroung the no image -> Repalce developer area? Light distortion due to the mirror ruined or LSU’s diffused reflection -> Replace LSU Samsung Electronics 4-19...

  • Page 50: White Spot

    Obstacles stuck on OPC’s D/R in developing unit has surface the defect -> Clean the OPC and -> Replace the developer machine or replace developer When putting in/out the developer, scratch is made -> Replace the developer 4-20 Samsung Electronics...

  • Page 51: Trembling At The End When Ohp Printing

    Use the recommended film than 10 films into temporarily stops the MPF? and revolves? Other parts are touching the When multi-page OHP printng, fan and prevents it from less than 10 films are revolution guranteed. -> Check and repair Samsung Electronics 4-21...

  • Page 52: Poor Fusing Grade

    1.2~ 3.0mm? Replace the contol The paper used is too component on engine thick or contains too board much cotton in it -> Re-test with the Check any contact recommended paper problem in thermistor and repair 4-22 Samsung Electronics...

  • Page 53: No Power (Led Off)

    -> Replace the boards Detect failure due to the Repair/replace the Remove the shortage board which detects top board or replace the board cover open or switch error -> Replace the board or switch Samsung Electronics 4-23...

  • Page 54: Fuser Error

    -> Replace the component or replace the SMPS The voltage of pin #208 of U5 Thermistor, connecting point or engine (CPU) on the Main board board defect -> Repair/replace the is about 2.3V when component/board printing? 4-24 Samsung Electronics...

  • Page 55: Paper Jam (Mis-Feeding)

    Switch them Does the Pull out the Paper end curled? extender pulled out? extender <Recommendation> Use the recommended Use the MPF for the thick and quality paper paper such as envelope and cardstock Samsung Electronics 4-25...

  • Page 56: Paper Jam (Jam1)

    Adjust the paper guides to fit the or sensitive paper to paper width is grounded Check static electricity? the shutter prevents feeding The force of springs pressing the developer is weak -> Check guide-DEVE Use the recommended paper 4-26 Samsung Electronics...

  • Page 57: Lsu Error

    B’D) Replace connector Check MAIN B’D CN9-3, Replace MAIN B’D P_MOTOR Signal Check MAIN B’D CN9-4, Replace LSU LREDADY Signal Check MAIN B’D CN9-9, Replace MAIN B’D LDON Signal Check MAIN B’D CN9-6, Replace LSU HSYNC Signal Samsung Electronics 4-27...

  • Page 58: Memo

    Troubleshooting Memo 4-28 Samsung Electronics...

  • Page 59: Exploded Views And Parts Lists

    5. Exploded Views and Parts Lists 5-1 Main Exploded View 5-2 Front Exploded View 5-3 Engine/Frame Lower Exploded View 5-4 Fuser Exploded View 5-5 Shield Engine Unit Exploded View 5-6 RX Drive Exploded View 5-7 Plate-Upper Unit Exploded View Samsung Electronics...

  • Page 60: Main Exploded View

    Exploded Views and Parts Lists 5-1 Main Exploded View 5-10 Samsung Electronics...
  • Page 61 ELA HOU-FRAME LOWER JC96-01756A 110V ELA HOU-FRAME LOWER JC96-01757B 220V ELA UNIT-DEVE SET CBF HARNESS-MAIN PANEL JC39-00112B CBF HARNESS-THERMISTOR JC39-00045A CBF HARNESS-MAIN_HVPS JC39-00109A CBF HARNESS-LSU JC39-00043A Indicate part is for electrical safety components O: Service available X: Service not available Samsung Electronics...

  • Page 62: Front Exploded View

    Exploded Views and Parts Lists 5-2 Front Exploded View Samsung Electronics...
  • Page 63 ELA HOU-COVER FRONT JC96-01758M CBF HARNESS-PANEL MAIN PMO-COVER FRONT PMO-GUIDE STACKER PMO-DOOR FACE UP PPR-SHEET PAPER GUIDE PMO-KEY A PMO-KEY B PMO-LENS SED PMO-COVER PCB PMO-STOPPER PMO-BRKT PUSH DEVE PBA SUB DISP-PANEL O: Service available X: Service not available Samsung Electronics...

  • Page 64: Engine/Frame Lower Exploded View

    2-9-4 3-25 3-16 3-24 2-2-1 2-2-3 3-22 2-2-2 3-23 3-21 3-26 3-19 3-11 3-39 3-13 3-31 3-32 3-46 3-30 3-29 3-22 3-14 3-18 3-34 3-23 3-42 3-21 3-26 3-33 3-20 3-35 3-38 3-36 3-40 3-37 3-28 3-45 3-27 Samsung Electronics...
  • Page 65 2-11 MEC-SIDE PAD(R) JC75-00051B 2-12 MEC-SIDE PAD(L) JC75-00050B 2-13 PMO-GEAR_TRANSFER JC72-00179A 2-14 PPR-SPACER DR 2-15 MEC-TRANSFER ROLLER JC75-00035A 2-16 MEC-TERMINAL JC75-00049A 2-16-1 TERMINAL 2-16-2 SPRING-HV APOLLO 2-17 PCT-INSULATOR ENG BD SCREW-TAPTITE O: Service available X: Service not available Samsung Electronics...
  • Page 66 3-14 PCT-FILM SAW 3-15 IPR-EARTH_TRANS 3-16 IPR-GROUND_GUIDE 3-17 IPR-GROUND_HVPS 3-18 IPR-GROUND_FUSER 3-19 IPR-GROUND_DRIVE 3-20 CBF HARNESS-OPE GND 3-21 PMO-HOLDER_PR 3-22 BEARING-PRESSUE R 3-23 SPRING-PR O: Service available X: Service not available Indicate part is for electrical safety components Samsung Electronics...
  • Page 67 PMO-HINGE FRONT(L) 3-42 PMO-HINGE FRONT(R) 3-43 PMO-COVER PTL 3-44 ELA HOU-PTL 3-45 PCT-INSULATOR SENSOR BD 3-46 PMO-FRONT FUSER 3-47 PCT-COVER SHEET LAMP SCREW-TAPTITE SCREW-TAPTITE Indicate part is for electrical safety components O: Service available X: Service not available Samsung Electronics...

  • Page 68: Fuser Exploded View

    Exploded Views and Parts Lists 5-4 Fuser Exploded View 15-1 14-1 14-2 5-10 Samsung Electronics...
  • Page 69 SPRING-EXIT DOWN SPRING-ES, GUIDE CLAW GEAR-EXIT F/DOWN BEARING-EXIT FU L PMO-COVER FUSER F/DOWN PMO-HOLDER_EXIT_DOWN PMO-EXIT_DOWN_L PMO-EXIT_DOWN_S RMO-RUBBER-KICKER MEC-UNIT_EXIT, F_DOWN SCREW TAPTITE SCREW TAPTITE Indicate part is for electrical safety components O: Service available X: Service not available Samsung Electronics 5-11...

  • Page 70: Shield Engine Unit Exploded View

    Exploded Views and Parts Lists 5-5 Shield Engine Unit Exploded View 5-12 Samsung Electronics...
  • Page 71 Description SEC. Code Q'ty Remark ELA HOU-SHIELD ENGINE MEC-SHIELD BRKT CONTROLLER IPR-SHIELD ENGINE IPR-BRKT CONTROLLER JC70-00131A PCT-INSULATOR SMPS JC72-00555A CBF HARNESS-SWITCH ASS’Y JC39-00134A CBF HARNESS-INLET ASS’Y JC39-00134A SCREW-MACHINE SCREW-TAPTITE SCREW-TAPTITE O: Service available X: Service not available Samsung Electronics 5-13...

  • Page 72: Rx Drive Exploded View

    Exploded Views and Parts Lists 5-6 RX Drive Exploded View 5-14 Samsung Electronics...
  • Page 73 Exploded Views and Parts Lists RX Drive Parts Lists SA. : Service Available Location No. Description SEC. Code Q'ty Remark ELA HOU-RX DRIVE JC96-01755A MOTOR-STEP JC31-00005A PMO-GEAR_71/28 PMO-GEAR_73/22 PMO-GEAR_132/19 IPR-BRKT_MOTOR IPR-BRKT_GEAR CBF-HARNESS_MOTOR SCREW-MACHINE O: Service available X: Service not available Samsung Electronics 5-15...

  • Page 74: Plate-Upper Unit Exploded View

    Exploded Views and Parts Lists 5-7 Plate-Upper Unit Exploded View 5-16 Samsung Electronics...
  • Page 75 SEC. Code Q'ty Remark MEC-PLATE UPPER JC75-00111A IPR-UPPER-PLATE IPR-PLATE SPRING DEV MEA ETC-ROLLER PICKUP PMO-HOUSING_PICKUP RMO-ROLLER_PICKUP PMO-IDLE_PICKUP MEA ETC-IDLE FEED PMO-HOLDER_PICKUP SPRING-FEED PMO-HOLDER_IDLE,FEED ICT-ROLLER_IDLE,FEED CABLE CLAMP SCREW TAPTITE SCREW TAPTITE O: Service available X: Service not available Samsung Electronics 5-17...

  • Page 76: Memo

    Exploded Views and Parts Lists Memo 5-18 Samsung Electronics...
  • Page 77 CABLE CLAMP;DAWS-1NA,-,-,-,NTR JC61-00011A SPRING-FEED;SF-5100,SUS304WPB,4.8,0.6,13 JC70-00036A IPR-UPPER-PLATE;SF-5100,SECC,1.2,- JC70-00154A ICT-ROLLER IDEL FEED;ML-5080I,SUM24L NI, JC70-10223A IPR-PLATE SPRING DEV;ML-80,SUS,T0.5,- JC72-00111A PMO-HOLDER_PICKUP;SF-5100,POM,WHT,-,- JC72-00112A PMO-HOLDER_IDLE,FEED;SF-5100,POM,WHT,-,- JC97-01308A MEA ETC-ROLLER PICK UP;SF-5100,SAMSUNG,- JC72-00109A PMO-HOUSING_PICKUP;SF-5100,PC+GF10%,BLK, JC72-00110A PMO-IDLE_PICKUP;SF-5100,POM,BLK,-,- JC73-00018A RMO-ROLLER_PICKUP;SF-5100,EPDM+IR,24*18* JC92-01271A PBA MAIN CTRL-GDI;ML-4500,SEC,FOREIGN,GD 0202-000118 SOLDER-WIRE;KR-19 RMA,-,D0.8,-,- 1203-000495 IC-RESET;7045,T0-92,3P,-,PLASTIC,4.3/4. 2001-001140 R-CARBON(S);39ohm,5%,1/2W,AA,TP,2.4x6.4m...
  • Page 78 0202-000108 SOLDER-CREAM;RMA-010 T-322,S63,-,- 0204-001068 BONDERITE;#3609,-,-,10cc/30cc 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225 0404-000112 DIODE-SCHOTTKY;RB420D,25V,100mA,SOT-23,T 0501-000338 TR-SMALL SIGNAL;KSC1623,NPN,60V,50V,150m 0801-001090 IC-CMOS LOGIC;74HC14,SCHIMITT INVERTER,S 0803-001392 IC-TTL;7406,BUFFER/DRIVER,SOP,14P,300 0803-003058 IC-TTL;74F1071,ESD,SOP,20P,-,-,TP,PLA 1103-000133 IC-EEPROM;93C66,256K*16BIT,SOP,8P,150MIL 1105-001213 IC-DRAM;416C1204,1Mx16BIT,SOJ,42P,400M 1107-001209 IC-FLASH MEMORY;29F400,512Kx8/256Kx16Bit 1202-000164 IC-VOLTAGE COMP.;393,SOP,8P,150MIL,DUAL, 1203-001026 IC-POSI.FIXED REG.;33269,DPAK,3P,265MIL, 2007-000026 R-CHIP;200OHM,5%,1/10W,R,TP,+-250PP 2007-000029 R-CHIP;0ohm,5%,1/10W,DA,TP,2012 2007-000221 R-CHIP;1.2Kohm,5%,1/10W,DA,TP,2012 2007-000290 R-CHIP;100ohm,5%,1/10W,DA,TP,2012 2007-000290 R-CHIP;100ohm,5%,1/10W,DA,TP,2012...
  • Page 79 1105-001293 IC-DRAM;4C1,1MX16Bit,SOJ,42P,400MIL,50nS 1203-001455 IC-POSI.FIXED REG.;1117,DPAK,3P,265MIL,P JC68-00573A LABEL(R)-BARCODE;ML-4500,PET,T0.05,10mm, JC96-01755A ELA HOU-RX DRIVE;ML-4500,SAMSUNG,-,DRIVE 0205-000005 GREASE-BEARING;EP56,-,- 6001-000131 SCREW-MACHINE;BH,+,M3,L6,ZPC(YEL),SM20C, JC31-00005A MOTOR-STEP 7.5;ML-4500,24VDC,1.1A,651PPS JC39-00110A CBF HARNESS-MOTOR;ML-4500,CBF,UL 1061,4P JC70-00128A IPR-BRKT MOTOR;ML-4500,SECC,1.6,- JC70-00129A IPR-BRKT GEAR;ML-4500,SECC,1.6,- JC72-00152A PMO-GEAR_71/28;SF-5100,POM(NW-02),WHT,-, JC72-00153A PMO-GEAR_73/22;SF-5100,POM(M90-44),WHT,- JC72-00158A PMO-GEAR_132/19;SF-5100,POM(NW-02),WHT,- JC96-01757B ELA HOU-FRAME LOWER(220V);ML-4500,SAMSUN 0205-000005 GREASE-BEARING;EP56,-,- 3103-001085 FAN-DC;24V,80mA,4800rpm,-,0.131mmH20...
  • Page 80 JC75-00055A MEC-HOLDER FEED;SF-5100,SAMSUNG,NTR JC72-00114A PMO-HOLDER_FEED;SF-5100,ABS,BLK,-,- JC72-00117A PMO-BUSHING_FEED;SF-5100,POM,WHT,-,- JC72-00118A PMO-ACTUATOR_EMPTY;SF-5100,ABS,BLK,-,- JC72-00119A PMO-ACTUATOR_FEED;SF-5100,ABS+PC,BLK,-,- JC61-00019A SPRING-ACT, FEED;SF-5100,SUS304WPB,4.3,0 JC75-00091A MEC-ROLLER_PRESSURE;ML-4500,SAMSUNG,NTR JC75-00106C MEC-HOLDER TR L;ML-4500,SAMSUNG,NTR,-,-, JC61-00061A SPRING-TR45;ML-4500,SWP,0.4,-,16.2,-,-,- JC70-00029A IPR-PLATE_TR;SF-5100,SUS304,0.2,- JC72-00100C PMO-HOLDER TR;ML-4500,-,PC,BRN,-,-,- JC72-00102A PMO-BUSHING_TR(L);SF-5100,POM ,BLK,-,- JC75-00107C MEC-HOLDER TR R;ML-4500,SAMSUNG,NTR,-,-, JC61-00061A SPRING-TR45;ML-4500,SWP,0.4,-,16.2,-,-,- JC72-00100C PMO-HOLDER TR;ML-4500,-,PC,BRN,-,-,- JC72-00101A PMO-BUSHING_TR(R);SF-5100,POM CE-20,BLK,...
  • Page 81 PMO-ROLLER_IDLE EXIT;ML-4500,-,POM,WHT,- JC72-41128A PMO-GUIDE CLAW;ML-5000A,PEEK,BLK,V0,TEFR JC72-41177A PMO-HOLDER_EXIT_DOWN;ML-5000A,PC,BLK,-,- JC72-41178A PMO-EXIT_DOWN_L;ML-5000A,POM,BLK,-,- JC72-41179A PMO-EXIT_DOWN_S;ML-5000A,POM,BLK,-,- JC73-40913A RMO-RUBBER-KICKER;ML-5000A,URE,PI5XT1.5, JC75-10968A MEC-UNIT_EXIT,F_DOWN;ML-5000A,LEX,SUM24+ JC97-01306A MEA ETC-SHAFT EXIT;SF-5100,SAMSUNG,-,SHA 4 JC72-00150A PMO-SHAFT_EXIT(Z15);SF-5100,PC,BLK,-,- 4 JC73-00017A RMO-RUBBER_EXIT;SF-5100,EPDM,11.8X13.8X2 JC75-10968B MEC-EXIT,F/DOWN;ML-4500,SAMSUNG,NTR,-,-, JC70-00275A IPR-ELECTRODE_LAMP;ML-6200,C5210P,-,0.5T JC96-02037A ELA HOU-PTL ASS'Y;ML-4500,SEC,PTL PBA AS 0601-001383 LED;ROUND,RED,3.0MM,700NM JC39-00113A CBF HARNESS-PTL HARNESS;SF-5100,WIRE HAR JC41-10530A PCB-PTL;ML-5500,FRI,1L,T1.6,218X8.5...
  • Page 82 JC72-00125B PMO-HOLDER_PAD,R;ML-4300I,-,ABS+PC,WHT,- JC73-00057A RPR-PAD SIDE;ML-4300,NBB(T1.0),7*12,NTR, JC75-00053A MEC-KNOCKUP ASS'Y;SF-5100,SAMSUNG,IVR 6003-000266 SCREW-TAPTITE;PWH,+,S,M3,L6,ZPC(YEL),SWR JC70-00042A IPR-BAR_KNOCKUP;SF-5100,SECC,0.8,- JC72-00121A PMO-PLATE-KNOCKUP;SF-5100,ABS+PC,BLK,-,- JC72-00122A PMO-CAM-KNOCKUP;SF-5100,ABS+PC,BLK,-,- JC75-00056A MEC-GEAR PICK UP;SF-5100,SAMSUNG,NTR JC61-00020A SPRING-PICK UP GEAR;SF-5100,SUS304WPB,3. JC72-00104A PMO-GEAR_PICKUP,1;SF-5100,POM,BLK,-,- JC72-00106A PMO-GEAR_PICKUP,2;SF-5100,POM,BLK,-,- JC75-00072A MEC-CAM PICK UP;SF-5100,SAMSUNG,NTR JC72-00108A PMO-SHAFT_PICKUP;SF-5100,PC+GF10%,BLK,-, JC72-00107A PMO-CAM_PICKUP;SF-5100,POM,WHT,-,- JC75-00093A MEC-HOLDER PAD;ML-4500,SAMSUNG,NTR JC61-00054A SPRING-PAD;ML-4500,SUS304-WPB,0.4,-,14.4...
  • Page 83 CBF-HARNESS;ML-80,JUMPER,AWG22,52mm,SILV 4 JC39-40511A CBF-HARNESS;ML-80,JUMPER,AWG22,52mm,SILV 4 JC39-40511A CBF-HARNESS;ML-80,JUMPER,AWG22,52mm,SILV 4 JC41-00076A PCB-ENGINE;ML-4500,FR-1,1L,-,1.6T,9.8x6. JB68-00073A LABEL(R)-BAR CODE;SF-3000,PY,38X6.5,T0.1 JF68-30527N LABEL(R)-BAR CODE;SF500,PY,20X10,T0.1,WH JC97-01321A MEA RACK-TR ASS'Y;SF-5100,SAMSUNG,-,TR A JC72-00288A PPR-SPACER DR;SF-5100,PET FILM, T0.08,-, JC75-00035A MEC-TRANSFER ROLLER;SF-5100,SEC,NBR+SBR+ JC96-01767A ELA HOU-SHIELD ENGINE;ML-4500,SAMSUNG,-, 6001-000568 SCREW-MACHINE;PH,+,M3,L8,NI PLT,SM20C,- 6003-000221 SCREW-TAPTITE;PWH,+,S,M4,L8,ZPC(YEL),SWR 6003-000266 SCREW-TAPTITE;PWH,+,S,M3,L6,ZPC(YEL),SWR 6031-000120 WASHER-E.T;M4,ID4.3,OD8.5,T0.45,ZPC(YEL)
  • Page 84 JC68-00328A MANUAL-ONE SHEET-DEVE APOLLO;SF-5100,SEC JC68-10209B LABEL(P)-PACK DEVE;ML-85,ART,34*84,G100, JC68-10914D LABEL(P)-SERIAL NO;ML-85,ART,70X15,G100, JC69-00078A BAG-DEVE APOLLO;SF-5100,CONDUTIVE T0.1 , JC70-00055A ICT-SHAFT DEV;SF-5100,SUS 304,D4.0,NI(WH JC72-00075A PMO-FRAME DEV LOWER;SF-5100,ABS,BLK,-,- JC72-00082A PMO-BUSHING AGI R;SF-5100,POM,WHITE,-,- JC72-00288A PPR-SPACER DR;SF-5100,PET FILM, T0.08,-, JC72-00288B PPR-SPACER DR R;SF-5100,TETRON,WHT,T=0.1 JC72-00289A PPR-FILM REAR APO;SF-5100,PET FILM, T0.2 JC72-00576A PMO-FRAME DEVE UPPER;ML-4500,-,ABS,BLK,- JC72-40232A...
  • Page 85 GEAR-OPC R;SF-5100,POM(M90-44),BLK,M0.6, 5 JC71-00002A NPR-EARTH OPC APOLLO;SF-5100,C5210P-H,0. JC97-01283A MEA-ASS'Y CHARGE ROLLER;SF-5100,SEC,NBR+ 4 JC66-00018A GEAR-CHARGE ROLLER;SF-5100,POM(M90-44),B 4 JC75-00033A MEC-CHARGE ROLLER;SF-5100,SEC,NBR+ECO+SU JC68-30554A LABEL(R)-FUSER;SL-1050,TETRON,-,T0.1,RED JC97-01344A MEA ETC-COVER ASS'Y;ML-4500,SAMSUNG,-,CO 6003-000196 SCREW-TAPTITE;PWH,+,B,M3,L10,NI PLT,SWRC JC72-00522A PMO-COVER TOP;ML-4500,HIPS,IVR,V0,C8726 JC72-00523A PMO-COVER SIDE(L);ML-4500,HIPS,IVR,V0,C8 JC72-00524A PMO-COVER SIDE(R);ML-4500,HIPS,IVR,V0,C8 JC75-00094A MEC-COVER REAR;ML-4500,SAMSUNG,NTR JC72-00180A PMO-TRAY_LARGE;SF-5100,HIPS,IVORY,-,-...
  • Page 86 2801-000199 CRYSTAL-UNIT;20MHz,50ppm,28-AAA,16pF,50o 2804-001374 OSCILLATOR-CLOCK;28.74448MHz,100ppm,10TT 3702-000118 CONNECTOR-RIBBON;36P,FEMALE,ANGLE,AU 3711-000428 CONNECTOR-HEADER;3WALL,15P,1R,2mm,STRAIG 3711-000470 CONNECTOR-HEADER;3WALL,4P,1R,2mm,STRAIGH 3711-000470 CONNECTOR-HEADER;3WALL,4P,1R,2mm,STRAIGH 3711-000524 CONNECTOR-HEADER;3WALL,9P,1R,2mm,STRAIGH 3711-002410 CONNECTOR-HEADER;BOX,10P,2R,2mm,STRAIGHT 3711-003408 CONNECTOR-HEADER;BOX,2P,1R,2mm,STRAIGHT, 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STRAIGH 3711-003969 CONNECTOR-HEADER;BOX,2P,1R,2.5mm,STRAIGH 3711-003981 CONNECTOR-HEADER;BOX,28P,2R,2mm,STRAIGHT JC68-00573A LABEL(R)-BARCODE;ML-4500,PET,T0.05,10mm, JC94-00261A PHANTOM AU JC92-01288A 0202-000108 SOLDER-CREAM;RMA-010 T-322,S63,-,- 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225 0401-000116 DIODE-SWITCHING;MMSD914T1,100V,200mA,225...
  • Page 87 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000078 R-CHIP;1Kohm,5%,1/16W,DA,TP,1608 2007-000084 R-CHIP;4.7Kohm,5%,1/16W,DA,TP,1608 2007-000086 R-CHIP;5.6Kohm,5%,1/16W,DA,TP,1608 2007-000086 R-CHIP;5.6Kohm,5%,1/16W,DA,TP,1608 2007-000086 R-CHIP;5.6Kohm,5%,1/16W,DA,TP,1608 2007-000086 R-CHIP;5.6Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090 R-CHIP;10Kohm,5%,1/16W,DA,TP,1608 2007-000090...
  • Page 88 2007-000965 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1608 2007-000965 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1608 2007-000965 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1608 2007-000965 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1608 2007-000965 R-CHIP;5.1Kohm,5%,1/16W,DA,TP,1608 2007-001134 R-CHIP;68ohm,5%,1/16W,DA,TP,1608 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189 C-CERAMIC,CHIP;100nF,+80-20%,50V,Y5V,160 2203-000189...
  • Page 89 2203-000236 C-CERAMIC,CHIP;100pF,5%,50V,NPO,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000257 C-CERAMIC,CHIP;10nF,10%,50V,X7R,1608,-,T 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440 C-CERAMIC,CHIP;1nF,10%,50V,X7R,1608,-,TP 2203-000440...
  • Page 90 2402-000135 C-AL,SMD;22uF,20%,16V,-,5.3x5.3x5.2mm,- 2404-000468 C-TA,CHIP;33uF,20%,16V,GP,TP,7343,- 2901-001178 FILTER-EMI SMD;25V,2A,-,100000pF,2x1.25x 2901-001178 FILTER-EMI SMD;25V,2A,-,100000pF,2x1.25x 2901-001178 FILTER-EMI SMD;25V,2A,-,100000pF,2x1.25x 2901-001178 FILTER-EMI SMD;25V,2A,-,100000pF,2x1.25x 3301-000317 CORE-FERRITE BEAD;AB,2x1.25x0.9mm,-,- 3301-000317 CORE-FERRITE BEAD;AB,2x1.25x0.9mm,-,- 3301-000317 CORE-FERRITE BEAD;AB,2x1.25x0.9mm,-,- 3301-000317 CORE-FERRITE BEAD;AB,2x1.25x0.9mm,-,- JB13-00003A IC ASIC-CHORUS;SF-3100,KS32C65100,QFP,20 JC41-00081A PCB-MAIN;ML-4500,FR-4,2L,-,1.6T,168x103m 1105-000249 IC-DRAM;416C1200A,1MX16BIT,SOJ,42P,270 0404-000112 DIODE-SCHOTTKY;RB420D,25V,100mA,SOT-23,T 2007-000070 R-CHIP;0OHM,5%,1/16W,DA,TP,1608 1203-000495 IC-RESET;7045,T0-92,3P,-,PLASTIC,4.3/4.

  • Page 91: Sensor Pba

    MAIN POWER KS32C65100 SWIT CH +24V S MPS POWER ARM7T IN- LET FLASH CORD EXIT MEMORY IEEE1 2 8 4 CABLE P1284 SEN SOR (1MB) I/O I/F DRAM P owe r CACHE (2MB) MOT OR DMAC Re s et VOLT AGE DRAM DET E CT OR (2MB)

  • Page 92: Block Diagram

    Block diagram Memo Samsung Electronics...

  • Page 93: Main Pcb Diagram (Top)

    9. PCB Diagrams 9-1 Main PCB Diagram (Top) ML-4500 BAR CODE SMPS CN8 DCU CN10 KM416C1200BLJ-6 C35 R79 KM416C1200BLJ-6 C31 C105 KM93C66G C123 R106 R108 R109 R117 AM29F800B-70EC KS32C65100 OSC5 C126 R110 C116 C115 C124 74F1071SCX C118 Samsung Electronics...
  • Page 94 C109 C105 C104 C124 C103 R122 C106 C102 C110 B3 C22 C130 R118 C107 C108 R113 C125 C127 C128 R114 R115 R120 R107 R116 C119 R80 R101 C112 C102 C101 R100 R111 R119 C100 C103 R123 C113 C120...

  • Page 95: Engine Pcb Diagram (Top)

    PCB Diagrams 9-3 Engine PCB Diagram (TOP) DEV_FUSE TEA3718DP E B C E B C TEA3718DP E B C E B C MOTOR Samsung Electronics...

  • Page 96: Engine Pcb Diagram (Bottom)

    PCB Diagrams 9-4 Engine PCB Diagram (Bottom) Samsung Electronics...

  • Page 97: Connection Diagram

    +24VS SWITCH CN10 PTL LED ARRAY THERM_A THERMISTOR THERM_B GND5 GND5 GND5 +24V FUSER_ON GND24 *EXIT THVPWM UNUSED *THV_EA GND5 S M P S THVREAD H V P S GND24 *MHV GND24 BIASPWM GND24 +24VS GND5 +24V +24V Samsung Electronics...
  • Page 98 Connection diagram Memo Samsung Electronics...

  • Page 99: Schematic Diagrams

    GND5 GND5 PAPER SENSOR CN1-1 *PEMPTY *FEED Engineer: SAMSUNG PRINTER DIV Drawn by: APOLLO R&D CHK: Size: TITLE: ML-4500 DOC CTRL CHK: MFG ENGR CHK: GND5 GND5 GND5 Drawing Number: DATE : 2000.04.14 REV: 0.2 Page: 1 Samsung Electronics 10-1...
  • Page 100 Drawn by: APOLLO THVPWM *MHV R&D CHK: Size: TITLE: R115 *FEED R114 *PEMPTY DOC CTRL CHK: ML-4500 PMOTOR EGMOT_PHA *EGMOT_B1 MFG ENGR CHK: EGMOT_PHB *EGMOT_B0 GND5 GND5 GND5 REV: Drawing Number: *EGMOT_A1 DATE : 2000.04.14 Page: 2 *EGMOT_A0 10-2 Samsung Electronics...
  • Page 101 10nF 100nF GND5 GND5 GND5 GND5 Engineer: SAMSUNG RB420D T147 PRINTER DIV *WTD_OUT Drawn by: APOLLO R&D CHK: Size: TITLE: DOC CTRL CHK: ML-4500 MFG ENGR CHK: Drawing Number: REV: 0.2 DATE : 2000.04.14 Page: 3 GND5 Samsung Electronics 10-3...
  • Page 102 GND5 GND5 C130 100pF 22pF 22pF GND5 GND5 GND5 GND5 Engineer: SAMSUNG PRINTER DIV Drawn by: APOLLO R&D CHK: Size: TITLE: DOC CTRL CHK: ML-4500 MFG ENGR CHK: REV: 0.2 Drawing Number: DATE : 2000.04.14 Page: 4 10-4 Samsung Electronics...
  • Page 103 35301-0250 C133 100nF R131 C135 GND5 Engineer: SAMSUNG GND5 PRINTER DIV Drawn by: EXT_CLK APOLLO C136 R&D CHK: Size: TITLE: ML-4500 DOC CTRL CHK: MFG ENGR CHK: GND5 Drawing Number: REV: 0.2 DATE : 2000.04.14 Page: 5 Samsung Electronics 10-5...

  • Page 104: Engine Circuit Diagram

    Address Drawn by City YUNIRI GND24 R&D CHK Size TITLE: GND5 DOC CTRL CHK APOLLO ENGINE MFG ENGR CHK Changed by Date Changed Time Changed QA CHK Drawing Number Sheet yichoi7 Saturday, May 29, 1999 9:32:33 am 10-6 Samsung Electronics...

  • Page 105: Hvps Circuit Diagram

    Schematic Diagrams 10-3 HVPS Circuit Diagram(1/2) Samsung Electronics 10-7...
  • Page 106 Schematic Diagrams HVPS Circuit Diagram(2/2) 10-8 Samsung Electronics...

  • Page 107: Panel Circuit Diagram

    Schematic Diagrams 10-4 Panel Circuit Diagram Samsung Electronics 10-9...

  • Page 108: Smps Circuit Diagram(110V)

    R522 PC501 CN503-3,4,5 1/2W LTV817M-B C510 1.5K 222MAD CN503-13 +24VS2 FUSER_ON CN503-6 NO MARKING RESISTOR 1/4W-J (5%) SCALE DROWING CHKD APVD TITLE SCHEMATIC UNIT J.S.YOUN MODEL NO APOLLO8-V1 DATE 00.03.22 REV NO DONGYANG INSTRUMENT IND.CO.,LTD. DWG NO 10-10 Samsung Electronics...

  • Page 109: Smps Circuit Diagram(220V)

    R522 PC501 CN503-3,4,5 1/2W LTV817M-B C510 1.5K 332MAD CN503-13 +24VS2 FUSER_ON CN503-6 NO MARKING RESISTOR 1/4W-J (5%) SCALE CHKD APVD TITLE SCHEMATIC DROWING UNIT J.S.YOUN MODEL NO APOLLO8-V2 DATE 00.03.22 REV NO DONGYANG INSTRUMENT IND.CO.,LTD. DWG NO Samsung Electronics 10-11...

  • Page 110: Table Of Contents

    3-30 Feed Sensor and Empty Sensor ....... 3-20 Samsung Electronics...
  • Page 111 5-2 Front Exploded View ........5-4 5-3 Engine/Frame Lower Exploded View ......5-6 Samsung Electronics...

  • Page 112: Electrical Parts List

    10-6 SMPS Circuit Diagram(220V) ........10-11 Samsung Electronics...

Table of Contents