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

Samsung ML-5000A Service Manual

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SERVICE
LASER PRINTER
SAMSUNG PRINTER
ML-5000A/ML-5000G
Manual
CONTENTS
1. Precautions
2. Schematic Diagrams

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Table of Contents
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Summary of Contents for Samsung ML-5000A

  • Page 1: Service Manual

    SAMSUNG PRINTER ML-5000A/ML-5000G SERVICE Manual LASER PRINTER CONTENTS 1. Precautions 2. Schematic Diagrams...
  • Page 2 ELECTRONICS ©Samsung Electronics Co., Ltd. Jul. 1998 Printed in Korea P/N. JB68-60988A...
  • Page 3: Safety 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

    There could be a danger of explosion and should not be opened, crushed, or burned for subsequent operator injury and/or equipment disposal. damage if incorrectly installed. 2. Be sure to replace the battery with the same or equivalent type recommended by the manufacturer. Samsung Electronics...
  • Page 5: Table Of Contents

    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 6: Controller (Ml-5000A) 1/7

    Schematic Diagrams Controller (ML-5000A) 1/7 Samsung Electronics...
  • Page 7 Schematic Diagrams Controller (ML-5000A) 2/7 Samsung Electronics...
  • Page 8: Controller (Ml-5000A) 3/7

    Schematic Diagrams Controller (ML-5000A) 3/7 Samsung Electronics...
  • Page 9: Controller (Ml-5000A) 4/7

    Schematic Diagrams Controller (ML-5000A) 4/7 Samsung Electronics...
  • Page 10: Controller (Ml-5000A) 5/7

    Schematic Diagrams Controller (ML-5000A) 5/7 Samsung Electronics...
  • Page 11: Controller (Ml-5000A) 6/7

    Schematic Diagrams Controller (ML-5000A) 6/7 Samsung Electronics...
  • Page 12: Controller (Ml-5000A) 7/7

    Schematic Diagrams Controller (ML-5000A) 7/7 Samsung Electronics...
  • Page 13: Controller (Ml-5000G) 1/2

    Schematic Diagrams Controller (ML-5000G) 1/2 *RESERVED REF NO 002 - 010005AF A3-75 PFP (297 X 420) Samsung Electronics...
  • Page 14 Schematic Diagrams Controller (ML-5000G) 2/2 REF NO 002 - 010005AF A3-75 PFP (297 X 420) 7-10 Samsung Electronics...
  • Page 15: Ope Panel (Ml-5000A/G)

    Schematic Diagrams OPE Panel (ML-5000A/G) Samsung Electronics 7-11...
  • Page 16: Engine (Ml-5000A/G) 1/3

    Schematic Diagrams Engine (ML-5000A/G) 1/3 7-12 Samsung Electronics...
  • Page 17 Schematic Diagrams Engine (ML-5000A/G) 2/3 Samsung Electronics 7-13...
  • Page 18: Engine (Ml-5000A/G) 3/3

    Schematic Diagrams Engine (ML-5000A/G) 3/3 7-14 Samsung Electronics...
  • Page 19: Joint Board (Ml-5000A/G)

    Schematic Diagrams Joint Board (ML-5000A/G) Samsung Electronics 7-15...
  • Page 20: Hvps (Ml-5000A/G) 1/3

    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 21 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 22: Hvps (Ml-5000A/G) 3/3

    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 23: Sensor (Ml-5000A/G)

    Schematic Diagrams 7-7 Sensor (ML-5000A/G) 7-19 Samsung Electronics...
  • Page 24 Schematic Diagrams 7-8 Switch (ML-5000A/G) 7-20 Samsung Electronics...
  • Page 25 Schematic Diagrams 7-9 PTL (ML-5000A/G) 7-21 Samsung Electronics...

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Ml-5000g

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