HP L1735A User Manual

Browse online or download User Manual for LCD TVs HP L1735A. HP L1735A User's Manual

  • Download
  • Add to my manuals
  • Print
  • Page
    / 78
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
Service Manual
HP MDTV Rear Projection TVs
Fall 2005
L1735A, L1736A, L1737A, L1798A
» Contents Page
Page view 0
1 2 3 4 5 6 ... 77 78

Summary of Contents

Page 1 - Service Manual

Service ManualHP MDTV Rear Projection TVsFall 2005L1735A, L1736A, L1737A, L1798A» Contents Page

Page 2

HP MDTV specifications*HP Pavilion md5020n HP Pavilion md5820nHP Pavilion md5880n HP Pavilion md6580n Physical characteristicsSize 53.0x34.0x17.2in (1

Page 3 - Table of Contents

11Chapter 1SpecificationsThe Zappa Family of Digital TVs consists of a portfolio of four TVs. The following table high-lights the individual products.

Page 4 - Why HP High Definition?

120285DM/0205DMerutcafunaMstnemurtsnIsaxeTepyTpihCDMD4DHeziShcni55.0slexiPlatoTslexipdnomaiD)V(027x)H(046slexiPevitcAslexiP)V(027x)H(08210856DM/0885DM

Page 5 - Wobulation

130205DMeziSegamI )mm0.0721(sehcni05oitaRtcepsA9:61eziSlatnoziroHegamImm9.6011eziSlacitreVegamImm36.226ecnatsiDnoitcejorP ).cepSenignEIOYnodesab(mm65.

Page 6 - Industrial design

14Digital RGB InputepyT)s(rotcennoCkniLelgniSIVDytilibitapmoCnoituloseR"golanAsaemaS"Video InputytilibitapmoCoediVetisopmoC,)C/Y(oediV-S,LAP

Page 7 - HP MDTV features

15TV Input Table 1.1rotcennoClangiSetaRemarF/VxHsdradnatSsliateDFRgolanAlairtserreT)3:4(79.92/i084x027)9:61(79.92/i084x027,M071ETPMS,80

Page 8 - HP MDTV models

16rotcennoClangiSetaRemarF/VxHsdradnatSsliateDFRlatigiDelbaC79.92/i084x04603/i084x046679.32/p084x04642/p084x04679.92/p084x04603/p084x04649.95/p084x046

Page 9 - Accessories:

17rotcennoClangiSetaRemarF/VxHsdradnatSsliateDoediV-SCSTN)M()3:4(79.92/i084x04)3:4(03/i084x046)3:4(79.92/i084x027)3:4(03/i084x027)9:61(79.92/i084x468)

Page 10 - HP MDTV

18rotcennoClangiSetaRemarF/VxHsdradnatSsliateDIVD/IMDHstamrof)9:61(:etoN)3:4(revoytiroirpevahdluohs)9:61(ehtsnaemsihT.stamrofehtnitsrifraeppadluohssta

Page 11 - Specifications

19rotcennoClangiSetaRemarF/VxHsdradnatSsliateDp027qeFziroH,zHM148.47(06/p027x0821)cnysVsoP,cnysHgeN,zHk967.44gnimiTdezilareneGASEVdradnatSalumroFp0270

Page 12 - 3. Color Wheel

HP MDTV2PrefaceThis manual is prepared for the maintenance service for HP's 50”, 58”, and 65” Rear Projec-tion Multi-Purpose Display Unit. Maint

Page 13 - 4. Screen Image

20Tools NeededChapter 2Disassembly Procedure

Page 14 - Analog RGB Input

21Disassemble Lamp Module1. Remove Easy Door Module.2. Unscrew 2 screws and then remove Lamp Cover (as 2 red circles show).Lamp Cover

Page 15

223. Loosen 3 screws and then remove the Lamp Module.Lamp Module

Page 16

23Disassemble Rear Cover and Power Supply Module1. Unscrew 10 screws and then remove the Rear Cover.Rear Cover

Page 17

242. Unscrew 4 screws (step 1), unscrew 1 screw (step 2), unsrew 8 screws (step 3),unplug 9 connectors (step 4) to remove Power Supply Module.Step 1St

Page 18

253. Unscrew 4 tenons shown in the red circle to remove Ballast from LVPS.LVPSBallast

Page 19 - 7. Physical

26Disassemble System Fan, Main Board Module andAmplifier Board1. Unscrew 2 screws to remove System Fan.XHD4 Model:HD4 Model:

Page 20 - Disassembly Procedure

272. Unscrew 3 screws (step 1), unscrew 5 screws (step2 & step 3) (shown in the yellowsquare), unplug 17 connectors (XHD4)/ 16 connectors (HD4) (s

Page 21 - Disassemble Lamp Module

283. Lossen 4 tenons to remove Amplifier Board from Main Board Module.4. Unscrew 14 screws (shown in red circle), 2 hex screws (shown in yellow square

Page 22 - Lamp Module

295. Unscrew 2 screws to remove Cable Card Accessory. (for XHD4 model only)6. Unscrew 2 Nuts (shown in yellow square) and 5 screws (shown in red circl

Page 23 - Rear Cover

Table of Contents Introduction HP MDTV Product Information Why HP High Definition? ...

Page 24

301. Disconnect 3 connectors and unscrew 2 screws from the rear side of TV.Disassemble Engine Module2. Unscrew 4 screws to remove Front Cover. Note: P

Page 25

314. Unscrew 2 screws to remove the cover the Speaker.5. Unscrew 2 screws to remove the holding parts.

Page 26 - Amplifier Board

326. Remove 4 covers from the top of the TV first and remove 4 screws after, then thescreen can be removed.7. To gently remove the Engine Module, cove

Page 27

338. Unscrew 1 screw to remove Thermal Sensor.9. Unscrew 3 screws to remove Engine Fan.

Page 28

34Disassemble Speaker Module and Keypad Board.1. Unscrew 8 screws and lossen 4 connectors to remove Speaker Module.2. To remove Keypad Board, unscrew

Page 29

35Chapter 3TroubleshootingMain Procedure

Page 32

38Image Performance Troubleshooting

Page 33

39Sound Troubleshooting

Page 34

Why HP High Definition?The digital entertainment revolution is in full swing. Digital cameras, digital camcorders, and CD and DVD players already rule

Page 35 - Troubleshooting

40Remote Control Troubleshooting

Page 36 - Power Troubleshooting

41Chapter 4Alignment & Function Test ProcedureFunction TestA. Video/AudioTest Instrument Facility:1. Remote controller * 12. DVD player * 1 (must

Page 39 - Sound Troubleshooting

44Keypad test (1)Press SOURCE button on the remote control and choose source to Component 2 . (2)Connect to DVD component signal Check if the

Page 40

45ADC - YPbPr Calibration1. Input “SMPTE”Test patter (Figure 1) from generator to TV component port. (component 1or 2 is ok)2. TV set to Factory Menu.

Page 41 - Action Reference

464-4 Optical AlignmenttseTmetIsmetIgnikroWerugiF/cepS/metikcehC1dnihebtekcosotnidrocrewopehtgulPVTebdluohsdrocrewopV011egatloVylmrifdetcennoc2dapyeks

Page 42

47Equipment NeededSoftware :- Zappa Projection FirmwareHardware :- Zappa Projection TV- USB Flash DiskUSB Upgrade Function OverviewZappa builds in

Page 43

48You can put all of above files into disk or individual file that depend on what unit you want toupgrade. And driver will follow the upgrade sequence

Page 44

49USB Upgrade Procedure1. Put F/W hex code to USB Flash Disk.2. TV power state at Standby mode.3. Plug USB Flash Disk to USB receptacle of TV.4. LED r

Page 45 - ADC Calibration

The Wobulator Images without Wobulation (top) are dramatically improved by two-position Wobulation, which doubles the resolution.The technology story:

Page 46

50Chapter 6EDID Upgrade Procedure1. Tool Needed:Hardware :- IBM compatible PC that minimum CPU requirement is Pentium III 800- D8330 Card (PCI Interfa

Page 47 - Firmware Upgrade Procedure

51M5820 Model:ZP5820_VGA.DDC for EDID-analogZP5820_HDMI.DDC for EDID-digitalM5880 Model:ZP5880_VGA.DDC for EDID-analogZP5880_HDMI.DDC for EDID-digital

Page 48 - Upgrade LED Indication

52Double- click “DDC” icon to execute D8330 Display Data Channel Testing System. (aboutinstall “DDC” software please reference D8330 Display Data Chan

Page 49 - Error Handling

53You can see this picture:Then key in Serial Number. (see notice 3-3)After press “Enter” key in your keyboard to execute. It will show “PASS” Informa

Page 50 - EDID Upgrade Procedure

54From now, you have finished the DDC-analog data update. If you want to continue updateDDC digital data, please don’t power off your TV. Then go to 2

Page 51

55Select “Working Model” to ZP5880_HDMI. If can’t find the ZP5880_HDMI,(please see notice 3-2)Execute “ “ function button in the left

Page 52

56After press “Enter” key to execute. It will show “Pass” Information like this picture:From now, you have finished the DDC-digital data update.Note:

Page 53 - You can see this picture:

573-2. ZP5880_VGA.DDC, ZP5880_HDMI.DDCthey including DDC data, it’s text file. It’s provided by Coretronic. It should put inC:\Program Files\DynaColor

Page 54

58Appendix AExploded Overview- 1

Page 55

Exploded Parts List – 1 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 56 - 3. Notice:

Industrial designForm, function, and styleThe HP HDTVs are as beautiful as the images they produce. Stylishly thin, the HP Plasma and LCD TVs compleme

Page 57

Exploded Overview- 260

Page 58 - Appendix A

Exploded Parts List – 2 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 60 - Exploded Overview- 2

Exploded Parts List – 3 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 62 - Exploded Overview- 3

Exploded Parts List – 4 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 64 - Exploded Overview- 4

Exploded Parts List – 5 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 66 - Exploded Overview- 5

Exploded Parts List – 6 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 67 - Exploded Parts List – 5

HP MDTV: a new approachWhile all DLP™ TVs share common characteristics, you can really see the differences in HP MDTVs in the areas of picture, sound,

Page 68 - Exploded Overview- 6

70Exploded Overview- 7

Page 69 - Exploded Parts List – 6

Exploded Parts List – 7 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 70 - Exploded Overview- 7

72Exploded Overview- 8

Page 71 - Exploded Parts List – 7

Exploded Parts List – 8 The following parts list is FOR REFERENCE ONLY, as not all parts/assemblies are available for ordering on HP’s parts ordering

Page 72 - Exploded Overview- 8

Appendix BSystem Serial Number Definition74

Page 73 - Exploded Parts List – 8

GlossaryDLP™ is a Texas Instruments technology through which color images are made by shining colored light onto a digital micromirror device (DMD) im

Page 74 - Appendix B

DDigital light processing (DLP™) A Texas Instruments display technology that uses a Digital Micromirror Device (DMD) to create and project vibrant, hi

Page 75 - Appendix C

HD DVD (high-definition DVD) A next-generation optical disc format developed for high-definition video recording and rewriting. Types (red or blue las

Page 76 - Glossary continued

QQuick connect On HP microdisplay TVs, an illuminated front connector panel that allows for easy setup and component changes. RResolution-doubling tec

Page 77

HP MDTV modelsHP md6580nHP md5880nHP md5820nHP md5020nHP Pavilion Microdisplay 1080p TV key features:• High-definition 1080p resolution with contrast

Page 78

Accessories: remote control and standHP MDTV Remote ControlAll HP MDTV models include a unique, ergonomically designed remote control that’s been HP-e

Comments to this Manuals

No comments