Samsung ML-5000A Service Manual
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Samsung ML-5000A Service Manual

Samsung ML-5000A Service Manual

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SERVICE
LASER PRINTER
LASER PRINTER
ML-5000A
Manual
CONTENTS
1. Precautions
2. Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded Views and Parts List
6. Electrical Parts List
7. Schematic Diagrams

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Summary of Contents for Samsung ML-5000A

  • Page 1 LASER PRINTER ML-5000A 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. Schematic Diagrams...

  • Page 2: Table Of Contents

    3-1 Removal Procedures ....3-1 6-1 Controller (ML-5000A) ....6-1 3-2 Face-Up Cover and Front Cover .

  • Page 3: Precautions

    Also, make sure that the total of all products plugged into the wall outlet does not exceed 15 amperes. Samsung Electronics...

  • Page 4: Servicing Precautions

    11. Components can be permanently damaged if heated solder removal devices are not rated as Òanti- for longer than necessary while welding. All static;Óthese can accumulate sufficient electrical components are susceptible to heat damage. charge to damage ESDs. Samsung Electronics...

  • Page 5: Specifications

    Print Method Non-impact Electrophotography, Laser Beam Resolution 600 X 600 DPI Memory Standard: 4 Mb (ML-5000A) / 1 Mb (ML-5000G) Expandable up to 36 Mb for ML-5000A only Operating Environment Temperature : 10 ~ 32.5 Humidity: 20 ~ 80 % RH...

  • Page 6: Electrical

    Source of Light Laser Diode (LSU) Developer Developing Non-magnetic contact developing Charging Conductive roller charging Density Adjustment Dark, Medium Transfer System Pre-transfer by LED & conductive roller Fusing System Temperature & Pressure Ozone Emission 0.1 PPM or less (8 hours) Samsung Electronics...

  • Page 7: Print Quality

    Type One-cartridge type Life Span Built-in toner cartridge : 5,000 pages at 5 % coverage (ML-5000A) 3,000 pages at 5 % coverage (ML-5000G) Optional toner cartridge: 5,000 pages at 5 % coverage Note: Its duration may last longer under Econo mode.

  • Page 8: Paper

    Label paper A4 or Letter Manual feeder only *Others Width: 75-216 mm, Length: 125-356 mm Paper Tray or Manual feeder *ML-5000A only Feeding Source Paper tray and manual feeder Paper Weight 60 ~ 163 g/m Input Paper Capacity Paper tray: 150 sheets, Manual feeder : 1 sheet at a time...

  • Page 9: Disassembly And Reassembly

    3-2 Face-Up Cover and Front Cover 1. Place your fingers on both sides of the face-up 2. Bend the cover slightly to release the tabs at the cover, push the cover, and pull it down. end, then remove the cover. Samsung Electronics...
  • Page 10 Disassembly and Reassembly 3. Open the front cover with hand. 5. Unlatch the front cover, then remove the front cover. 4. Remove a screw securing the front cover to the main frame. Samsung Electronics...

  • Page 11: Panel Board And Board Cover

    3-4 Transfer Roller 1. Open the front cover with hand. 3. To remove the transfer roller, pull up the tab to release the roller, then take it out. 2. Remove the transfer roller cap. Samsung Electronics...

  • Page 12: Top Cover And Rear Cover

    -Face up cover and Front cover (see page 3-1) -Top cover and Rear cover (see page 3-4) 2. Remove two screws on the back of the covers. 3. Unlatch the left and right side covers, and remove them. Samsung Electronics...

  • Page 13: Smps/Engine Control Board

    3-8 Control Board 1. Before you remove the control board, you should remove: -All covers (see pages 3-1, 3-4) 2. Unplug all the connectors from the control board, Control Board remove three screws, and take out the control board. Samsung Electronics...

  • Page 14: Joint Board

    3-10 Sensor Board 1. Before you remove the sensor board, you should remove: -All covers (see pages 3-1, 3-4) -SMPS (see page 3-5) 2. Remove two screws, unplug all connectors from the sensor board, then remove the board. Samsung Electronics...

  • Page 15: Gear Bracket

    3-12 Motor 1. Before you remove the motor, you should Motor remove: -All covers (see pages 3-1, 3-4) -Gear bracket (see page 3-14) 2. Remove three screws, then remove the motor. Gear bracket Samsung Electronics...

  • Page 16: Hvps Board

    3-14 LSU 1. Before you remove the LSU, you should remove: -All covers (see pages 3-1, 3-4) 2. Unplug two connectors, remove five screws, then take out the LSU. Samsung Electronics...

  • Page 17: Fuser

    2. Remove one screw securing the wire cap at the left side of the frame, unlatch the cap, then remove the cap. Wire cap Unlatch these tabs. 5. Slide the fuser in the direction of arrow and take it out. 3. Remove four screws. Samsung Electronics...

  • Page 18: Upper Frame

    3-17 Pressure Roller 1. Before you remove the roller, you should remove: -All covers (see pages 3-1, 3-4) -All boards (see pages 3-3, 3-5, 3-6, 3-8) -Upper frame (see page 3-10) -Fuser (see page 3-9) 2. Remove the roller. 3-10 Samsung Electronics...

  • Page 19: Pickup Roller

    1. Before you install SIMM, make sure that printer power is off, all cables are unpluged. The toner cartridge is also to be removed. 2. Turn the printer upside down, and remove all screws securing the shield cover, then remove the shield cover. Samsung Electronics 3-11...
  • Page 20 4. Hold the SIMM with the connection points and insert the SIMM all the way into the connector at angle . 6. Reassemble the shield cover. 3-12 Samsung Electronics...

  • Page 21: Troubleshooting

    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 defective matters in the machine. Samsung Electronics...
  • Page 22 This could occurrs when the power of LSU is low or life? the density is low due to the obstacles on the window -> Replace LSU or clean the window. Replace the toner cartridge. Samsung Electronics...
  • Page 23 -> Repair or replace the boards. Replace LSU. Is transfer voltage supplied Repair or replace HVPS. from HVPS? Is the Hsync/ signal received Replace LSU. in LSU? Transfer part's contact is bad. -> Repair or replace toner cartridge. Samsung Electronics...
  • Page 24 Preventive obstacles through the path between OPC of Check both if the toner cartridge's developer and LSU prevent the counter is over its guaranty and path -> Remove the obstacles. amount of the toner material. -> Replace the toner cartridge. Samsung Electronics...
  • Page 25 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 volume. Samsung Electronics...
  • Page 26 Check if the LED of PTL in front of the transfer roller is on when it presses the top cover switch on purpose. -> If not, replace PTL. Internal blade or suppying part of the developer is defective. -> Replace the toner cartridge. Samsung Electronics...
  • Page 27 OK? (-300V) 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 normal condition. Samsung Electronics...
  • Page 28 (38mm). -> 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...
  • Page 29 Bad images Any obstacles suppy from developer. aroung the no image on the PTL lamp? -> Replace developer. area? Light distortion due to Clean the window of PTL. the mirror ruined or LSU's diffused reflection. -> Replace LSU. Samsung Electronics...
  • Page 30 Other parts are touching the When multi-page OHP printng, fan and prevents it from less than 10 films are revolution. guranteed. (Reduce the -> Check and repair. number of films and re-insert after Paper check LED is off) 4-10 Samsung Electronics...
  • Page 31 3 Kg) 3.5mm? 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. Samsung Electronics 4-11...

  • Page 32: Malfunction

    -> 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. 4-12 Samsung Electronics...
  • Page 33 -> Replace the component or replace the engine board. The voltage of pin #46 of U5 Thermistor, connecting point or engine (CPU) on the engine board board defected. -> Repair/replace the is about 3.0V when component/board. printing? Samsung Electronics 4-13...
  • Page 34 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. 4-14 Samsung Electronics...
  • Page 35 Adjust the paper guides to fit the or sensitive paper to is grounded. Check paper width. static electricity? the shutter prevents feeding. The force of springs pressing the developer is weak. -> Check guide-DEVE. Use the recommended paper. Samsung Electronics 4-15...

  • Page 36: 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 ÔHsyncÕ signal is not output. 4-16 Samsung Electronics...
  • Page 37 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 Ô06Õ. Samsung Electronics 4-17...
  • Page 38 After warmed up, it is in ÔReadyÕ state, and code Ô88Õ 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. 4-18 Samsung Electronics...

  • Page 39: Exploded Views And Parts List

    5-10 Frame Parts List 5-11 Feeder (1/2) Exploded View 5-12 Feeder (1/2) Parts List 5-13 Feeder (2/2) Exploded View 5-14 Feeder (2/2) Parts List 5-15 Motor Exploded View 5-16 Motor Parts List 5-17 PCB Exploded View 5-18 PCB Parts List Samsung Electronics...

  • Page 40: Main Exploded View

    Exploded Views and Parts List 5-1 Main Exploded View Samsung Electronics...

  • Page 41: Main Parts List

    Exploded Views and Parts List 5-2 Main Parts List DESCRIPTION SEC. CODE Q’TY REMARK COVER TOP JC72-41279A COVER SIDE,L JC72-41086C DC FAN MOTOR JC31-30502A COVER SIDE,R JC72-41087C COVER-BOTTOM JC72-41089C Samsung Electronics...

  • Page 42: Front Cover Exploded View

    Exploded Views and Parts List 5-3 Front Cover Exploded View Samsung Electronics...

  • Page 43: Front Cover Parts List

    5-4 Front Cover Parts List DESCRIPTION SEC. CODE Q’TY REMARK STACKER(RX) JC72-41270A STACKER-EXTEND JC72-41278A COVER-STACKER JC72-41267A FRAME-STACKER JC72-41268A STOPPER JC72-41170A COVER-FRONT JC72-41265A ML-5000A COVER-FRONT JC72-41265C ML-5000G DUCT JC97-01219B GUIDE-STACKER JC72-41269A COVER-EXIT JC72-41276A JC72-41263A JC72-41262A PBA-PANEL JC92-01059A COVER-PCB JC72-41275A ASSY-COVER FRONT...

  • Page 44: Top Cover Exploded View

    Exploded Views and Parts List 5-5 Top Cover Exploded View Samsung Electronics...

  • Page 45: Top Cover Parts List

    Exploded Views and Parts List 5-6 Top Cover Parts List DESCRIPTION SEC. CODE Q’TY REMARK MEA-UNIT TRAY JC97-01135C MEA UNIT-COVER REAR JC97-01154A Samsung Electronics...

  • Page 46: Fuser Exploded View

    Exploded Views and Parts List 5-7 Fuser Exploded View 57-1 57-2 57-1 57-3 57-20 57-4 57-19 57-18 57-17 57-5 57-16 57-13 57-21 57-6 57-15 57-11 57-7 57-14 57-8 57-9 57-10 Samsung Electronics...

  • Page 47: Fuser Parts List

    57-14 ROLLER-F/UP(2) JC72-20902A 57-15 SHAFT-IDLE, F/UP JC70-20901A 57-16 GUIDE-CLAW JC72-41128A 57-17 THERMISTOR 1404-001128 57-18 SPRING-EXIT,F/UP JC61-70936A 57-19 SPRING-ES JC61-70962A 57-20 SPRING-EXIT,F/DOWN JC61-70937A 57-21 SPRING-IDLE FU JC70-11066A REDRIVE JC97-01223A MEA ETC-HOLDER P/R JC97-01204A ROLLER-PRESSURE JC75-10981A MEA ETC-ROLLER EXIT JC97-01126A Samsung Electronics...

  • Page 48: Frame Exploded View

    Exploded Views and Parts List 5-9 Frame Exploded View (should be inserted into where L+S marked) 45-1 (should be inserted into where L+L marked) 45-2 45-3 5-10 Samsung Electronics...

  • Page 49: Frame Parts List

    ACTUATOR-EXIT JC72-41130A COVER WIRE FU JC72-41138A MEA UNIT-TERMINAL TR JC97-01113A MEA UNIT-TERMINAL L JC97-01114A ELA UNIT FUSE DEVE JC96-01117A POWER SWITCH JC39-40585A PICK ROLLER ACCESS JC72-41244A ELA UNIT-PTL JC96-01190A MEA UNIT-HOLDER TR L JC97-01160A TRANSFER GEAR JC66-40943A Samsung Electronics 5-11...

  • Page 50: Feeder (1/2) Exploded View

    Exploded Views and Parts List 5-11 Feeder (1/2) Exploded View 5-12 Samsung Electronics...

  • Page 51: Feeder (1/2) Parts List

    REMARK MEA UNIT-SEPARATE JC97-01132A SPRING-KNOCK UP JC61-70934A HOLDER K/SPRING ASS’Y JC97-01169A SPRING-SEPARATE JC61-70935A SPRING-EXTENSION JC61-70950A MEA UNIT-KNOCK UP JC97-01127A MEA UNIT-CLUTCH JC97-01129A MEA UNIT-PICK UP JC97-01130A BUSHING SHAFT LOCK JG72-40849A HOLDER SPRING K-UP JC72-41153A GROUND K-UP JC70-11016A Samsung Electronics 5-13...

  • Page 52: Feeder (2/2) Exploded View

    Exploded Views and Parts List 5-13 Feeder (2/2) Exploded View 5-14 Samsung Electronics...

  • Page 53: Feeder (2/2) Parts List

    Exploded Views and Parts List 5-14 Feeder (2/2) Parts List DESCRIPTION SEC. CODE Q’TY REMARK MEA UNIT-FRAME SUP JC97-01128A MEA-UNIT GEAR FEED JC97-01131A ACTUATOR EMPTY JC72-41151A SEPARATE PAPER JC72-41155A ASSY-P.EMPTY JC92-01044A Samsung Electronics 5-15...

  • Page 54: Motor Exploded View

    Exploded Views and Parts List 5-15 Motor Exploded View 5-16 Samsung Electronics...

  • Page 55: Motor Parts List

    Exploded Views and Parts List 5-16 Motor Parts List DESCRIPTION SEC. CODE Q’TY REMARK ELA-UNIT MOTOR JC96-01200A Samsung Electronics 5-17...

  • Page 56: Pcb Exploded View

    Exploded Views and Parts List 5-17 PCB Exploded View 5-18 Samsung Electronics...

  • Page 57: Pcb Parts List

    FUSE(V2) 250VAC T5A 3601-000002 220V 3601-000157 110V ENGINE TO JOINT JC39-40564A PBA MAIN-ENGINE JC92-01000A 220V JC92-00999A 110V CONTROLLER JC96-01222A JC96-01222B LETTER SIMM ACCESS JC70-11015A OPERATOR PANEL JC39-40579A ENGINE TO CONTROLLER JC39-40548A ML-5000A ENGINE TO CONTROLLER JC39-40599A ML-5000G Samsung Electronics 5-19...
  • Page 58 Exploded Views and Parts List Memo 5-20 Samsung Electronics...

  • Page 59: Electrical Parts List

    6. Electrical Parts List 6-1 Controller Board (ML-5000A) LOCATION SEC CODE DESCRIPTION Q’TY JC92-00986A PBA MAIN-CONTROLLER;ML-5000A,XEROX,USA,110V/220V,* OSC1 2804-000349 OSCILLATOR-CLOCK;66MHz,100ppm,10 TTL,BK,5V,45mA OSC2 2804-001176 OSCILLATOR-CLOCK;28.6925MHz,100ppm,10 TTL & CMO 3702-000118 CONNECTOR-RIBBON;36P,FEMALE,ANGLE,AU 3709-000177 CONNECTOR-CARD EDGE;72P,1.27mm,ANGLE,SN 3711-001091 CONNECTOR-HEADER;BOX,7P,1R,2.5mm,STRAIGHT,SN 3711-003204 CONNECTOR-HEADER;BOX,24P,2R,2mm,STRAIGHT,SN 0202-000001 SOLDER-CREAM;RMA2007,-,-,63Sn/37Pb,- 0.001 0803-000117 IC-TTL;74F14,INVERTER,SOP,14P,150MIL, 0803-000207 IC-TTL;74F08,AND GATE,SOP,14P,150MIL,...
  • Page 60 Electrical Parts List Controller Board (ML-5000A) LOCATION SEC CODE DESCRIPTION Q’TY R1,R2,R3,R4,R5,R6,R7,R8,R9,R10, 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R11,R12 R127,R128,R135,R142 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R13,R14,R15,R16,R17,R18, 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R19,R20,R21,R22 R150,R153,R154 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R23,R24,R25,R26,R27,R28, 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R29,R30,R31,R32 R33,R87,R88,R89,R90,R91, 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 R92,R93,R94 R36,R37,R38,R39,R40,R59 2007-000781 R-CHIP;33OHM,5%,1/10W,DA,TP,2012 2007-000931 R-CHIP;470OHM,5%,1/10W,DA,TP,2012 R109,R110,R111,R112,R113 2007-000964 R-CHIP;5.1KOHM,5%,1/10W,DA,TP,2012...
  • Page 61 Electrical Parts List Controller Board (ML-5000A) LOCATION SEC CODE DESCRIPTION Q’TY C71,C72,C73,C74,C75, 2203-000429 C-CERAMIC,CHIP;18pF,5%,50V,NPO,TP,2012,- C76,C77,C78,C79,C80 C81,C82,C83,C84,C85 2203-000429 C-CERAMIC,CHIP;18pF,5%,50V,NPO,TP,2012,- C139,C141,C142 2203-000444 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,2012,- C144,C145,C146,C147,C148 2203-000444 C-CERAMIC,CHIP;1nF,10%,50V,X7R,TP,2012,- C120,C121,C157,C158 2203-000634 C-CERAMIC,CHIP;22pF,5%,50V,NPO,TP,2012,- C165,C166,C167,C190 2203-000634 C-CERAMIC,CHIP;22pF,5%,50V,NPO,TP,2012,- C131,C132,C133,C134,C135,C136, 2203-000938 C-CERAMIC,CHIP;470pF,5%,50V,NPO,TP,2012,- C137,C138 C108,C176 2203-001002 C-CERAMIC,CHIP;47pF,5%,50V,NPO,TP,2012,- 2.001 C113 2203-001002 C-CERAMIC,CHIP;47pF,5%,50V,NPO,TP,2012,-...
  • Page 62 Electrical Parts List 6-2 Engine Board (220V) LOCATION SEC CODE DESCRIPTION Q’TY JC92-01000A PBA MAIN-ENGINE;ML-5000A,SEG,GEM,220V,*,137.3X DB201 0402-000104 DIODE-BRIDGE;D3SBA60,600V,4A,-,ST PC252 0604-000142 PHOTO-COUPLER;TR,-,200mW,DIP-4,ST 0604-000146 PHOTO-COUPLER;TRIAC,-,250mW,DIP-6,ST 0604-001033 PHOTO-INTERRUPTER;TR,-,150mW,DIP-4,ST 0801-000528 IC-CMOS LOGIC;74HCT574,D FLIP-FLOP,DIP,20P,3 0801-000722 IC-CMOS LOGIC;74HC245,TRANSCEIVER,DIP,20P,30 0803-001039 IC-TTL;74LS14,SCHIMITT INVERTER,DIP,1 0803-001097 IC-TTL;7407,BUFFER/DRIVER,DIP,14P,300 0903-000219 IC-MICROCOMPUTER;88C4316,8BIT,DIP,64P,-,8MHz,ST 1102-000239 IC-EPROM;27C256,32Kx8BIT,DIP,28P,600MIL...
  • Page 63 CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP151,JP156,JP157,JP158,JP159,JP160 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP169,JP170,JP173 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP175,JP176,JP191,JP192 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP19,JP20,JP21,JP22,JP23,JP24, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP25,JP26 JP198,JP200,JP229,JP230 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP27,JP28,JP29,JP30,JP31,JP32, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP33,JP34 JP35,JP36,JP37,JP38,JP39,JP40, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP41,JP42 JP43,JP44,JP45,JP46,JP47,JP49, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP50,JP51 Samsung Electronics...
  • Page 64 JC96-01217A ELA HOU-H’SINK_220V;ML-5000,LEX/XRX,USA,220V,*,*,* D253 0402-000304 DIODE-RECTIFIER;STPR1020CF,200V,5A,TO-220,ST D252 0402-000314 DIODE-RECTIFIER;D10SC4M,40V,10A,ITO-220 Q251 1203-001491 IC-VOLTAGE REGULATOR;30RV31,T0-220,4P,-,PLASTIC,1.5 1203-001507 IC-PWM CONTROLLER;226,TO-220,3P,-,PLASTIC,-0.3/9 Q201 1401-000108 THYRISTOR-TRIAC;100A,600V,-,5V/uS,TO-220AB SCREW 6003-000008 SCREW-TAPTITE;BH,+,S,M3,L4,ZPC3,SWRCH18A 6003-000119 SCREW-TAPTITE;BH,+,B,M3,L8,CBLACK,SWRCH18A HS106 JC62-30907A HEAT SINK-ENGINE;ML-5000A,AL,BLACK ANODIZING HS107,HS108,HS202 JC62-30908A HEAT SINK-SMPS;ML-5000,AL,ANODIZING HEAT SINK(Q201) JF62-30201A HEAT SINK;HVPS,SPCC,t1.0 Samsung Electronics...
  • Page 65 Electrical Parts List 6-3 Engine Board (110V) LOCATION SEC CODE DESCRIPTION Q’TY JC92-00999A PBA MAIN-ENGINE;ML-5000A,STA,USA,110V,*,137.3X DB201 0402-000104 DIODE-BRIDGE;D3SBA60,600V,4A,-,ST PC252 0604-000001 PHOTO-COUPLER;TR,50-60%,200mW,DIP-4,ST 0604-000146 PHOTO-COUPLER;TRIAC,-,250mW,DIP-6,ST 0604-001033 PHOTO-INTERRUPTER;TR,-,150mW,DIP-4,ST 0801-000528 IC-CMOS LOGIC;74HCT574,D FLIP-FLOP,DIP,20P,3 0801-000722 IC-CMOS LOGIC;74HC245,TRANSCEIVER,DIP,20P,30 0803-001039 IC-TTL;74LS14,SCHIMITT INVERTER,DIP,1 0803-001097 IC-TTL;7407,BUFFER/DRIVER,DIP,14P,300 0903-000219 IC-MICROCOMPUTER;88C4316,8BIT,DIP,64P,-,8MHz,ST 1102-000239 IC-EPROM;27C256,32Kx8BIT,DIP,28P,600MIL...
  • Page 66 JP142,JP143,JP144,JP145,JP146,JP147 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP148,JP149 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP151,JP156,JP157,JP158,JP159,JP160 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP169,JP170,JP173 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP175,JP176,JP191 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP19,JP20,JP21,JP22,JP23,JP24, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP25,JP26 JP192,JP198 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP200,JP229,JP230 JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP27,JP28,JP29,JP30,JP31,JP32, JC39-40511A CBF HARNESS-;ML-80,JUMPER,AWG22,52mm,SILVER JP33,JP34 Samsung Electronics...
  • Page 67 JC96-01216A ELA HOU-H’SINK_110V;ML-5000,LEX/XRX,USA,110V,*,*,* D253 0402-000304 DIODE-RECTIFIER;STPR1020CF,200V,5A,TO-220,ST D252 0402-000314 DIODE-RECTIFIER;D10SC4M,40V,10A,ITO-220 Q251 1203-001491 IC-VOLTAGE REGULATOR;30RV31,T0-220,4P,-,PLASTIC,1.5 1203-001504 IC-PWM CONTROLLER;104,TO-220,3P,-,PLASTIC,-,-,-4 Q201 1401-000108 THYRISTOR-TRIAC;100A,600V,-,5V/uS,TO-220AB SCREW 6003-000008 SCREW-TAPTITE;BH,+,S,M3,L4,ZPC3,SWRCH18A 6003-000119 SCREW-TAPTITE;BH,+,B,M3,L8,CBLACK,SWRCH18A HS106 JC62-30907A HEAT SINK-ENGINE;ML-5000A,AL,BLACK ANODIZING HS107,HS108,HS202 JC62-30908A HEAT SINK-SMPS;ML-5000,AL,ANODIZING HEAT SINK(Q201) JF62-30201A HEAT SINK;HVPS,SPCC,t1.0 Samsung Electronics...

  • Page 68: Joint

    Electrical Parts List 6-4 Joint Board LOCATION SEC CODE DESCRIPTION Q’TY JC92-01001A PBA SUB-JOINT;ML-5000A,STA,USA,*,*,80.6X137. Q403 0502-000245 TR-POWER;KSB1151-Y,PNP,1.3W,TO-126,-,16 U401 1003-001165 IC-MOTOR DRIVER;SMA7029M,ANGLE,15P,31MIL,*,1.5 R416,R418 2003-000547 R-METAL OXIDE(S);1ohm,5%,3W,AA,TP,6x16mm CN401 3711-000961 CONNECTOR-HEADER;BOX,4P,1R,2.5mm,STRAIGHT,SN CN406 3711-002001 CONNECTOR-HEADER;-,20P,2R,2mm,STRAIGHT,SN CN405 3711-002807 CONNECTOR-HEADER;BOX,6P,1R,2mm,STRAIGHT,SN CN402,CN404,CN407 3711-003408 CONNECTOR-HEADER;BOX,2P,1R,2mm,STRAIGHT,SN CN403,CN408 3711-003968 CONNECTOR-HEADER;BOX,3P,1R,2.5mm,STRAIGHT,SN...

  • Page 69: Panel

    Electrical Parts List 6-5 Panel Board LOCATION SEC CODE DESCRIPTION Q’TY JC92-01059A PBA SUB-PANEL_DOM;ML-5000,DOMESTIC,KOREA,*,*,74. LED2 0601-001254 LED;ROUND,YEL,3mm,585nm LED1 0601-001255 LED;ROUND,GRN,3mm,570nm LED3 0601-001261 LED;ROUND,RED,3mm,630nm 2001-000111 R-CARBON;150OHM,5%,1/4W,AA,TP,- 2001-000111 R-CARBON;150OHM,5%,1/4W,AA,TP,- 2001-000111 R-CARBON;150OHM,5%,1/4W,AA,TP,- 2202-000579 C-CERAMIC,MLC-AXIAL;100nF,+80-20%,50V,Z5U,TP,2.5x4 3404-000116 SWITCH-TACT;12V,50mA,160gf,6X6X3.6mm,SPST JC39-40567A CBF HARNESS-7P;ML-5000A,FLAT,UL1061,420mm,WHT PCB_PANEL JC41-10552A PCB-PANEL_DOM;ML-5000A/G,FR-1,1L,T1.6mm,153X Samsung Electronics 6-11...

  • Page 70: Paper Empty

    Electrical Parts List 6-6 Paper Empty Board LOCATION SEC CODE DESCRIPTION Q’TY JC92-01044A PBA SUB OPTIC-PE;ML-5000A,XEROX,USA,*,*,*,* 0604-001033 PHOTO-INTERRUPTER;TR,-,150mW,DIP-4,ST JC39-40561A CBF HARNESS-3P;ML-5000A,FLAT,UL1061,170mm,BLK JC41-10547A PCB-P-EMPTY;ML-5000A,*,*,T1.6mm,100X100mm 6-12 Samsung Electronics...

  • Page 71: Sensor

    Electrical Parts List 6-7 Sensor Board LOCATION SEC CODE DESCRIPTION Q’TY JC92-01017A PBA SUB-SENSOR;ML-5000A,STA,USA,*,*,250X990mm 0604-000165 PHOTO-INTERRUPTER;TR,-,-,-,BK R1,R3 2001-000362 R-CARBON;150OHM,5%,1/8W,AA,TP,- JC39-40565A CBF HARNESS-4P;ML-5000A,FLAT,UL1061,85mm,WHIT JC41-10540A PCB-SENSOR_B’D;ML-5000A,*,*,T1.6mm,990X250mm Samsung Electronics 6-13...
  • Page 72 Electrical Parts List Memo 6-14 Samsung Electronics...

  • Page 73: Schematic Diagrams

    7. Schematic Diagrams 7-1 Controller (ML-5000A) 1/7 Controller (ML-5000A) 2/7 Controller (ML-5000A) 3/7 Controller (ML-5000A) 4/7 Controller (ML-5000A) 5/7 Controller (ML-5000A) 6/7 Controller (ML-5000A) 7/7 7-2 Controller (ML-5000G) 1/2 Controller (ML-5000G) 2/2 7-3 OPE Panel (ML-5000A/G) 7-4 Engine (ML-5000A/G) 1/3...
  • Page 74 Schematic Diagrams Controller (ML-5000A) 1/7 Samsung Electronics...
  • Page 75 Schematic Diagrams Controller (ML-5000A) 2/7 Samsung Electronics...
  • Page 76 Schematic Diagrams Controller (ML-5000A) 3/7 Samsung Electronics...
  • Page 77 Schematic Diagrams Controller (ML-5000A) 4/7 Samsung Electronics...
  • Page 78 Schematic Diagrams Controller (ML-5000A) 5/7 Samsung Electronics...
  • Page 79 Schematic Diagrams Controller (ML-5000A) 6/7 Samsung Electronics...
  • Page 80 Schematic Diagrams Controller (ML-5000A) 7/7 Samsung Electronics...
  • Page 81 Schematic Diagrams Controller (ML-5000G) 1/2 *RESERVED REF NO 002 - 010005AF A3-75 PFP (297 X 420) Samsung Electronics...
  • Page 82 Schematic Diagrams Controller (ML-5000G) 2/2 REF NO 002 - 010005AF A3-75 PFP (297 X 420) 7-10 Samsung Electronics...
  • Page 83 Schematic Diagrams OPE Panel (ML-5000A/G) Samsung Electronics 7-11...
  • Page 84 Schematic Diagrams Engine (ML-5000A/G) 1/3 7-12 Samsung Electronics...
  • Page 85 Schematic Diagrams Engine (ML-5000A/G) 2/3 Samsung Electronics 7-13...
  • Page 86 Schematic Diagrams Engine (ML-5000A/G) 3/3 7-14 Samsung Electronics...
  • Page 87 Schematic Diagrams Joint Board (ML-5000A/G) Samsung Electronics 7-15...
  • Page 88 Schematic Diagrams HVPS (ML-5000A/G) 1/3 9717-08B Drawing T401 D401 C404 24VS R426 470pF 100K R420 1/2W R424 C405 D402 4M,1/2W C406 C402 R407 4M,1/2W 68pF 470PF R413 104J 100K 4M,1/2W R403 1/6W 200K Q402 R422 1/8W KSD526Y R425 R405 4M,1/2W...
  • Page 89 Schematic Diagrams HVPS (ML-5000A/G) 2/3 9717-08B Drawing R201 50V/103J 1/6W THV-PWM R206 R205 Q203 1.8K 1/6W A708-Y 24VS R202 1/6W 1.8K D201 T201 1/6W R208 1N4148 C206 3KV/470PF 24VS 1/6W Q201 R207 C1008-Y C205 D204 D205 R209 1/6W C101 100K...
  • Page 90 Schematic Diagrams HVPS (ML-5000A/G) 3/3 Drawing 9717-08B 24VS 24VS MHV-EA SUPPLY-EA DEV-EA-A 1/2W,0.5 1.2uH 1/2W,0.5 1NF/50V THV-PWN D-GND THV-EA D-GND DEV-EA-B 24VS 1N4003 A-GND 24VS THV-READ Title : High Voltage Power Supply Document Number : 9717-08B Rev 1.4 Date : 1998.06.29...
  • Page 91 Schematic Diagrams 7-7 Sensor (ML-5000A/G) 7-19 Samsung Electronics...
  • Page 92 Schematic Diagrams 7-8 Switch (ML-5000A/G) 7-20 Samsung Electronics...
  • Page 93 Schematic Diagrams 7-9 PTL (ML-5000A/G) 7-21 Samsung Electronics...
  • Page 94 ELECTRONICS P/N. JC68-00015A Rev. 1.00...

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