Zenith Z32LC6D - 720p LCD HDTV Manuel de service

PLASMA TVSERVICE MANUALCAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.CHASSIS : PB11KMODEL : 50PT490B 50PT490B-SAMODEL

V RS-232C COMMAND(Commonly apply)O wb 00 00”: Start Auto-adjustment of white balance.O “wb 00 10”: Start Gain Adjustment (Inner pattern) O “jb 00 c0”

6. Test of RS-232C control.- Press In-Start button of Service Remocon then set the “4.BaudRate” to 115200. Then check RS-232C control and 7. Selection

10-3. Temperature ThresholdV Threshold Down Low 20V Threshold Up Low 23V Threshold Down High 70V Threshold Up High 7511. Touch Pen Operating check (Pe

- 13 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposesBLOCK DIAGRAM

- 14 -LGE Internal Use OnlyEXPLODED VIEW200580300400120209240590201501520601206205204203202602304302303301305207570900208920910Many electrical and mec

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THERMALTHERMALTHE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

- 2 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposesCONTENTSCONTENTS ...

THERMALTHE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

Fiber OpticTHE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SH

USB DOWN STREAMTHE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICA

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS

THERMALTHE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK

ATSCGroupGP2‐RTeamGreat Company Great PeopleGP2-R Training manualGP2-R Training manualContents-Block Diagram- System Design- Trouble Shooting Gui

- 3 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposesSAFETY PRECAUTIONSMany electr

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyBlock Diagram – Overview()S7LIRCVB

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyReset DesignTAS5709(AMP)Demodulato

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyS7 Power SequenceAppendixPower Up

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyS7 Power SequenceAppendixTime Desc

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyS7 Power Sequence# t2 : Reset Puls

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Onlya) AC On b) DC(Remocon) On1 :X-ta

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyGP2-R I2C MAPAMPTAS57090x36AMPTAS5

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyModule Rom download UARTInputMOD_R

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyIC101S7LRegulatorICP_17VIC502MP221

- 4 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposesSPECIFICATIONNOTE : Specifica

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only1. Power-Up Boot Fail Trouble Shoo

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only1. Power-Up Boot Fail Trouble Shoo

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only2. No OSD Trouble ShootingReplace

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyNo OSD Trouble Shooting (Module Po

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyModule Control Trouble Shooting“TI

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only3. Digital TV Video Trouble Shooti

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

- 5 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposes4. General SpecificationNo It

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only4. Analog TV Video Trouble Shootin

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only5. Component Video Trouble Shootin

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only6. RGB Video Trouble ShootingCheck

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only7. AV Video Trouble ShootingYCheck

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only8. HDMI Video Trouble ShootingChec

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

- 6 -LGE Internal Use OnlyCopyright ©2011 LG Electronics Inc. All rights reserved. Only for training and service purposesADJUSTMENT INSTRUCTION1. Appl

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only9. All Source Audio Trouble Shooti

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only10. Digital TV Audio Trouble Shoot

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only11. Analog TV Audio Trouble Shooti

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only12. Component / RGB / AV Audio Tro

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only13. HDMI Audio Trouble ShootingChe

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use OnlyDDR3256MB(128*2)DDR3256MB(128*2)S7

5. Factory AdjustmentPU11A / PB11A : USE INTERNAL ADC(S7R) : using internalpattern.5-1. Auto Adjust Component 480i/1080p RGB 1080p(1) Summary : Adjust

Copyright © 2011 LG Electronics Inc. All rights reserved.Only for training and service purposesLGE Internal Use Only14. USB Trouble Shooting• Exceptio

* Edid data and Model option download(RS232)5-5. Manual Download (1) Write HDMI EDID data1) Using instruments- Jig. (PC Serial to D-Sub connection) fo

HDMI-3 EDID table(2D HD) - North America & South Centural America (PT350B, PT250B/E, PT260E/PT490/U/R)RGB EDID table(2D HD) - North America &