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Service Manual ViewSonic PJ402D-2 Model No. VS10400 Projector (PJ402D-2_SM Rev. 1e Dec. 2008) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583...
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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.
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-2...
" ) " 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-2...
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Other Key Features Dimensions(WxDxH) 2.2 KG (<4.9 lb) Weight i t l Chinese, English, French, German, Spanish, e, Korean Operation AC Temperature Range Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Table 1. 5.Initial characteristics Initial lamp bulb characteristics: Initial lamp bulb characteristics: Characteristics should satisfy the values of table 1, when lamp is operated to optical bench specified under figure 1. Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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System Block Diagram Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Optics-Conceptual Drawing Confidential – Do Not Copy ViewSonic Corporation PJ402D-2...
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. Weary grended Anti-static wrist strap. Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Loosen two screws of Lamp Module. Grasp the lamp handle and pull out Lamp Module. p.s Related notice of replace went lamp please refer to the Lamp Specification section . J1635-3660-00 J1635-3660-00 P4184-2400 Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Remove the front cover set. J1635-3670-00 x 2 J1635-C98-N Remove the 4 screws of back cover. Life up top cover directly (Be careful there is a internal wire connected with the main board). P3484-1003 J1635-B770-00 J1635-C98-N Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Remove all screws of top cover. Life up all components including key pad, speaker , front IR board. 02595-0014-00 J1635-3610-00 x 7 01635-361 *7 Disassemble Front Fan Lift up the fan set directly . P1643-0021 Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Remove the five screws of main board . Unplug all wires on the board (Main Board PIN location of connectors please refer to Chapter 5 ) Remove the Main Board. J1635-3660-00 P4184-1010 J1635-3660-00 Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Disassemble IO Cover and Video Baord Unscrew two screws of the IO cover. Separate all parts individually . Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Unplug all wires on Ballast Module (Ballast Board PIN location of connectors : please refer to Chapter 5 ) Unscrew four screws on Ballast Module. Remove the Ballast Module. 01635-361 *2 01635-366 *2 P1643-0016 Unscrew then lift up the IR board 01635-A44-N *4 P1647-9000 P1638-152 P1635-055 Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Unscrew four screws on Optical Engine. Then remove the Engine Module. Be careful and don’t drop the Engine due to the heavy weight. P1635-600 P1638-102 Unscrew three screws then remove the fan . P1643-0020 P0335-101 *3 Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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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-2...
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Disassemble Power Board Unplug all the wires on the board (Power Board PIN location of connectors: please refer to Chapter 5 ) Unscrew five screws on Power Board. Then remove Power Board. Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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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-2...
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Exploded overview Ballast exploded overview Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
Moreover, you can get the appropriate operation to solve some complicated problems of component repairing and professional problems. The Troubleshooing section focus on: Video Signal Troubleshooting Operation Function Troubleshooing Power Source Troubleshooting Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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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-2...
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LED indication Engine follow indica- ted 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-2...
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Connector Check Speaker Check Main Change Main Speaker Connector Board Board Became 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-2...
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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-2...
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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-2...
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, t n PJ458D 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-2...
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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-2...
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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-2...
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-2...
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The Locations of Connectors CN1 , CN7 : IR CN3 , CN4 , Cn5 : FAN J1 :Ballast Control Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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CN2 : Keypad Control Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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J2 :Thermal J3 , J15 : Video & S-Videop IN CON2 : Video CON3 : S-Video Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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CON1 : D_SUB J7 : Phone jack Stereo-R J8 : Color Wheel Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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J9 : Power Supply JP1 : USB JP3 : CW Index JP3 : CW Index Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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JP4 : FirmWare Debug Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Power Board Summarize The Locations of Connectors CN101 : AC Inout Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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CN201 : +380V Output CN301 :DC Output Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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Ballast Board Summarize The Locations of Connectors W03 : Lamp Signal CN100 : 380V CN100 : 380V Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
For whatever reasons a part number change is made, it will not be noted on the printed Service Guide. For ViewSonic AUTHO- RIZED SERVICE PROVIDERS, ViewSonic office may have a DIFFERENT part number code from those given in the FRU list of this printed Service Guide.
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FRU List Photo Part Name Part Number Main Board P3584-1002 Ballast Board P4184-1001 Power Board P4184-1007 Keypad P4184-1006 Front IR Board P3247-5100 Back IR Board P3247-5101 Top Cover P3484-1003 Confidential – Do Not Copy ViewSonic Corporation PJ402D-2...
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Photo Part Name Part Number Bottom Cover P1684-0004 Front Cover P3484-1002 Front IR Cover P1634-461-99 IO Cover P1634-465-99 Foot Screw P1643-0012 Optical Engine P4184-1008 Lamp Module P4184-1005 Fan x 1 02394-0011-01 Confidential – Do Not Copy ViewSonic Corporation PJ402D-2...
U1_1 < DDP 2000> JP5_1 <WR-120S-VFH30-1> CON3 FAN x 3 FLASH MEMORY U6_2 <TPA0172> AUDIO IN CVBS AUDIO PROCESSOR SPEAKER +3.3V +5VS +2.5V +3.3V +13.8V DC / DC POWER +2.5V +12V +1.5V Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
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SEE MOTOR TIMING These ground via need to separated . CAP CHART 02137-8H7 02137-8H7 0.1U 0.1U 02237-C05 02237-C05 PWM3 5 -Include Guard Ring Around these components on top and bottom layers Confidential - Do Not Copy ViewSonic Corporation PJ402D-2...
Remark 2: All revised RSPLs with newly added items or any change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. This is to eliminate repeated cross checks of each item between this version and prior versions.
Chapter 10 Appendix How to reset the lamp hours of PJ402D-2: 1. Enter the engineering mode. (1) Press “Menu” button to open the OSD menu. (2) Move the color bar to “Advanced” item. (3) Move down the color bar to “Auto Source Select” item...
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Add: Tel: Fax: 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...