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ViewSonic VS10400 PJ402D Service Manual

Portable dlp projector
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Service Manual

ViewSonic PJ402D
Model No. VS10400
Portable DLP Projector
(PJ402D_SM Rev. 1a June 2005)
ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583

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Summary of Contents for ViewSonic VS10400 PJ402D

  • Page 1: Service Manual

    Service Manual ViewSonic PJ402D Model No. VS10400 Portable DLP Projector (PJ402D_SM Rev. 1a June 2005) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...

  • Page 2: Revision History

    Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes.

  • Page 3: Table Of Contents

    1. Precautions and Safety Notices 2. System Introduction 3. Firmware Update 4. Machine Disassembly and Replacement 5. Troubleshooting 6. Connector Information 7. FRU (Field Replaceable Unit) List 8. Recommended Spare Parts List Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 4: Precautions And Safety Notices

    6. The LCD module assembly can be easily damaged during service. If replacing the LCD Lens/Prism assembly, do not hold the FPC of the LCD module assembly. 7. Use only the cables which are included with the projector, or are specified in this manual. Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 5: System Introduction

    " ) " i t a l i b y t i V " i t r ) " o i t c i t : l a o i t Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 6 < ( i t l s i l f i t Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 7 Test conditions stable at 200W with OSRAM PT VIP 3 AC/380 O3 ballast Rated lamp wattage 200W Burner position 0 degree to +20 degree ( 0 degree optical axis horizontal) Burning position horizontal Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 8 : 6300 lm @ 5.0 x 3.8 mm rect. aperture min. : 5800 lm @ 5.0 x 3.8 mm rect. aperture Color coordinates typ. x : 0.290 +/- 0.020 typ. y : 0.290 +/- 0.020 Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 9 7. Do not operate the lamp in proximity to paper, cloth, or other combustible material nor cover it with such materials. Otherwise it could cause a fire. Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 10 This lamp may only be used in enclosed fixtures that comply with UL1572. Due to the high luminous efficacy, the UV radiation which the lamp emits and the high pressure within the lamp, P-VIPâ lamps may only be operated within enclosed, purpose-built housings. Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 11: System Block Diagram

    System Block Diagram Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 12 Optics-Conceptual Drawing Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 13: Firmware Update

    Firmware upgrade. Setup Tool / Equipment 1. Computer 2. USB Cable (see right picture) 3. Power Coard Upgrading Procedure 1. Connect Download Cable to projector 2. Open burning programma (DLP Composer Lite) Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 14 . Than release these 2 bottoms . 4. Click the Start Download button and then start to burning of program . 5. Completion of Burning than remove Power Cord and Burning Cord . Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 15: Machine Disassembly And Replacement

    Moreover, when you disassemble the projector, be sure to put the screws in a safe place and separate them accord- ing to grouping. Tool Needed Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 16: General Information

    Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cables from the system. 3. Wear Anti-static wrist strap. Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 17: Disassemble Lamp Module

    Remove Lamp Cover Loosen two screws of Lamp Module . Grasp the lamp handle and pull out Lamp Module p.s Related notice of replace lamp pls refer to the Lamp Specification section . Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 18: Top Cover

    Remove four 4 screws of bottom cover. Remove the front cover set. Remove the 4 screws of back cover. Life up top cover directly (Be careful there is a internal wire connect with the main board) Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 19: Disassemble Front Fan

    Remove the all screws of top cover. Life up all components include key pad , speaker , front IR board . 02595-0014-00 01635-361 *7 Disassemble Front Fan Then life up the fan set directly . P1643-0021 Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 20: Disassemble Main Board

    Disassemble Main Board Remove the five screws of main board . Unplug all wires on the board (Main Board PIN location of connectors pls refer to Chapter 5 ) Remove the Main Board. Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 21 Disassemble IO Cover and Video Baord Unscrew two screws of the IO cover. Separate all parts individually . Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 22: Disassemble Ballast Module

    Unplug all wires on Ballast Module (Ballast Board PIN location of connectors pls refer to Chapter 5 ) Unscrew four screws on Ballast Module. Remove the Ballast Module. 01635-361 *2 01635-366 *2 P1643-0016 Unscrew than life up the IR board 01635-A44-N *4 P1647-9000 P1638-152 P1635-055 Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 23: Disassemble Optical Engine

    Unscrew four screws on Optical Engine. Then remove the Engine Module. Be careful don’t let the Engine go down due to the heavy machine. P1635-600 P1638-102 Unscrew three screws than remove the fan . P1643-0020 P0335-101 *3 Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 24 Disassemble Power Outlet Set Remove the screw from the bottom of power wires and unplug the connector. Then lift up the power outlet set. Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 25 Disassemble Power Board Unplug all the wires on the board (Power Board PIN location of connectors pls refer to Chapter 5 ) Unscrew five screws on Power Board. Then remove Power Board. Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 26 Push buttom let foot screw assembly fall off. Use nipper or tweezers carfully to press the head of foot screw . Then foot screw assembly drop out by itself . 82134-465 82135-351 82134-464-99 P1634-466 Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 27: Exploded Overview

    Exploded overview Ballast exploded overview Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 28: Troubleshooting

    Moreover, you can get the appropriate operation to solve some complicated problems of component repairing and professional problems. The Troubleshooing section focus on below items: Video Signal Troubleshooting Operation Function Troubleshooing Power Source Troubleshooting Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 29 Source Source Source Source Check Replace Check Replace Cable Cable Cable Cable Change to Video Change to Computer Computer Mode Video Mode Mode Mode Input Input Change Main Change Main Board Board Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 30 LED indication Engine follow indica- tive action Check Replace Lamp Lamp Check Replace Fan Check Connect C/W C/W wire loose or cable completely Check Replace Ballast Ballast Check Replace Main Main Board Board Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 31 Connector Check Speaker Check Main Change Main Speaker Connector Board Board Become loose Connector Change Optical Check Engine Replace Speaker Speaker Check Replace keypad keypad Check Main Replace Main Board Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 32 Check Check Replace Remote Remote Replace Button Control Button Control Check Replace IR Check IR Board or IR cable Board or IR Replace Keypad Keypad cable Replace Main Main Board Board Fail Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 33 Check Replace Check Power Replace Power Board Main Board wire Main Board wire Board Check Replace Power Replace Main Main Baord Board Board Check Replace Power Power Board Board Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 34: Function Test And Alignment

    , t n n i - h t i o l l i t i h t i t i h h t i e t t Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 35: Test Display Modes And Patterns

    ) + ( ) - ( ) - ( ) - ( ) - ( ) + ( ) + ( ) + ( ) + ( ) + ( ) + ( Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 36: Function Test Display Pattern

    Function Test Display Pattern " " s " " r l i f " " k " " " " l i f " " l i f " " " " l i f Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 37 Full Black Pattern (Figure 3) Full White Pattern (Figure 4) Black and White Word Pattern (Figure 5) 256RGB Pattern (Figure 6) Gray Pattern (Figure 7) Boundary Frame (Figure 8) Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 38: Connector Information

    6. Connector Information Introduction This section provides each connector location on boards, signal and function of each board. They will be useful for your detecting the defective boards. Main Board Summarize & & Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 39 The Locations of Connectors CN1 , CN7 : IR CN3 , CN4 , Cn5 : FAN J1 :Ballast Control Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 40 CN2 : Keypad Control Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 41 J2 :Thermal J3 , J15 : Video & S-Videop IN CON2 : Video CON3 : S-Video Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 42 CON1 : D_SUB J7 : Phone jack Stereo-R J8 : Color Wheel Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 43 J9 : Power Supply JP1 : USB JP3 : CW Index JP3 : CW Index Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 44 JP4 : FirmWare Debug Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 45: Power Board

    Power Board Summarize The Locations of Connectors CN101 : AC Inout Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 46 CN201 : +380V Output CN301 :DC Output Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 47: Ballast Board

    Ballast Board Summarize The Locations of Connectors CN1 : Lamp Signal CN2 : 380V CN3 : 380V Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 48: Fru (Field Replaceable Unit) List

    NOTE : To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to dispose it properly, or follow the rules set by your regional Premier office on how to return it. Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 49: Fru List

    FRU List a l l Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 50 Confidential - Do Not Copy ViewSonic Corporation PJ402D...
  • Page 51 Confidential - Do Not Copy ViewSonic Corporation PJ402D...

  • Page 52: Recommended Spare Parts List

    8. Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (PJ402D-1) ViewSonic Model Number: VS10400-1W Rev: 1a Serial No. Prefix: PD4 Item Description ViewSonic P/N Ref. P/N Q'ty AC POWER CORD A-00003061 According to POI Accessories: LAMP MODULE RLC-001 P1684-0001 REMOTE CONTROLLER...
  • Page 53 Item Description ViewSonic P/N Ref. P/N Q'ty CABLE BAG P-00003107 04039-184 Packing Material: P-00003108 04039-544 OUTER CARTON P-00003109 P1639-6003-00 P-00003110 P1639-690 PE BAG P-00003111 04039-145 POUCH P-00003112 P1639-306-VIE FOOT ASSEMBLY PL-00003113 P1643-0012 Plastics: FUNCTION KEYSTROKE PL-00003114 P1634-460 KEYSTROKE PL-00003115 P1634-459...
  • Page 54 Add.: Fax: Tel: E-mail: After completing this form, please return it to ViewSonic Quality Assurance in the USA at facsimile 1-909-839-7943. You may also e-mail any suggestions to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) Confidential - Do Not Copy...

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