ViewSonic PJ551 - XGA LCD Projector Manuel de service

Service Manual ViewSonic PJ501/PJ551 Model No. VPROJ25048-1W/ VPROJ25049-1W Color Super Bright XGA LCD Ultra-Portable Projector (PJ501

64-5 White balance adjustment (visual inspection)Preparations1. Perform these adjustments after the PSIG adjustment described in Section 4-4.2.

9 4-6 Color uniformity adjustmen

8Adjustment procedure 1(when a color differential meter is used)1. First adjust [MID-L] tone [G:].2. Select adjustment point [No.2][G:]. When the

11Adjustment procedure 2(visual inspection)1. First adjust [MIN] tone [G:].2. Select [No.2] [G:]. If the background is [G] monochrome, press

10

135. Troubleshooting Check points at trouble shooting

12

15 

14

17

Copyright Copyright  2002 by ViewSonic Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed,

16 Cautions when removing the PWB assembly DriveWhen removing the PWB assembly Drive, there is danger of damaging the connector connecting cables and

19 Lead free solder [CAUTION]This product uses lead free solder (unleaded) to help preserve the environment. Please read these instructions bef

18 Before Replacing the LCD / Lens PrismYou should not replace separately the parts of the liquid crystal LCD / Lens Prism because it works properly o

21 Air Filter

20 Lamp (Option Lamp: DT00402 RLC-150-001(PJ501) / DT00462 RLC-150-003(PJ551))

23 Replacing the Lamp

22 Resetting the Lamp Timer

25 Notice of AUTO adjustmentUse of AUTO adjustment with the image through RGB input optimizes VPOSI, HPOSI, HSIZE and HPHASE automatical

24 OSD Messages1This

27 Indicator Messages

iii PJ501/PJ551 Service Manual TABLE OF CONTENTS CAUTION AND SERVICE WARNING...

267. Block diagram   

29������   

289. Wiring diagram

31

30

33

32

35

34

65Parts with hatching are not mounted.654321654321EDCBAPWB assembly SENSOR (C3S3VS/C3XM3VS)PWB assembly LIMIT SWITCH(C3S3VS/C3XM3VS)PWBassembly REMOTE

SERVICE MANUALBe sure to read this manual before servicing. To assure safety from re, electric shock, injury, harmful radia-tion and materials, vari

ABCDEFG543216654321PWB assembly DRIVE 1(C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy37

ABCDEFG543216654321PWB assembly DRIVE 2(C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy38

ABCDEFG543216654321PWB assembly DRIVE 3(C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy39

ABCDEFG543216654321PWB assembly DRIVE 4 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy40

ABCDEFG543216654321PWB assembly DRIVE 5 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy41

ABCDEFG543216654321PWB assembly DRIVE 6 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy42

ABCDEFG543216654321PWB assembly DRIVE 7 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy43

ABCDEFG543216654321PWB assembly DRIVE 8 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy44

ABCDEFG543216654321PWB assembly DRIVE 9 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy45

ABCDEFG543216654321PWB assembly DRIVE 10 (C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy46

31. Features 1,500 ANSI lumens, 2.7kg(6lbs) Easy and flexible keystone adjustment My screen Wide angle lens Low noise2. Specifications

ABCDEFG543216654321PWB assembly INPUT 1(C3S3VS/CSXM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy47

ABCDEFG543216654321(socket)(plug)PWB assembly INPUT 2(C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy48

654321654321ABCDEFGPOWER UNIT (BALLAST)(C3S3VS/C3XM3VS) ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy49

654321654321ABCDEFG POWER UNIT (CIRCUIT)(C3S3VS/C3XM3VS)ViewSonic CorporationPJ501/PJ551Confidential - Do Not Copy50

36M : Meter screwT : Tapping screw ViewSonic Corporati

67M : Meter screwT : Tapping screwViewSonic CorporationConfi

6612. Replacement Parts listPRODUCT SAFETY NOTE : Components marked with a have special characteristics important to safety. Before replacing any o

69

68

71NamesOperation typeHeaderCommand dataCRCActionTypeSetting codeBlank ColorSetBlueBE EF0306 00CB D301 0000 3003 00WhiteBE EF0306 006B D001 0

2 Parts namesRemote Control SensorCOMPONENTY TerminalCB/PB TerminalCR/PR TerminalS-VIDEO TerminalRESET ButtonKEYSTONE ButtonINPUT ButtonSTANDBY/ON But

70

73

72

5Remote controlSEARCH ButtonRGB ButtonVIDEO ButtonASPECT Button MAGNIFY ON ButtonOFF ButtonFREEZE ButtonPOSITION Button[Left] Arrow ButtonEN

44-2 Ghost adjustmentSignals for internal adjustmentAdjustment procedure1. Use DAC-P - GHOST - R: in the Adjustment menu to adjust

74-4 PSIG-G adjustment (vertical stripe adjustment)Signals for internal adjustmentAdjustment procedure1. Make this adjustment after completing t