Philips 200VW8FB service manual Self test?

Page 51

General Trouble Shooting Guide

7

Out of H/V Sync.

1.Turn off monitor

2.Disconnect signal cable

3.Turn on monitor

200VW8 LCD

51

In the self test?

(warning signal¡K )

YES

NO

It is need to check and

repair the monitor

Check video cable for bent

pins, reseat to system

video and power system.

Try to go into the

DOS prompt.

"H/V sync. Out of

presetting timing range"

or "Sync. Problem"?

YES

1.Try system with another monitor

2.Try monitor with another system

Monitor related?

 

Make sure that the video

 

system doesn't select a

NO

driver that is outside the

monitor H/V scan range out

 

 

of presetting timing range

 

while going into windows.

 

 

 

 

 

 

 

 

 

 

Run windows by using

 

basic VGA mode

 

(example 640*480)

 

 

 

 

 

 

"H/V sync. Out of

presetting timing range"

or "Sync. Problem"?

YES

YES

NO

It is need to check and

1. Try system with

 

another monitor

 

repair the monitor

END

2. Try monitor with

 

 

 

another system

 

 

Monitor related?

 

NO

YES

 

 

 

Video system problem

It is need to check and

 

repair the monitor

 

 

 

END

Image 51
Contents Service Take care during handling the LCD module with backlight unit Important Safety NoticeGeneral Specification Technical DataPin Assignment Automatic Power SavingSignal Data Storage Factory preset modeConnection to PC Connection to PC Function key definitionDescription of the On Screen Display 200AWSVW8 LCD Advanced OSD Adjustment Advanced OSD AdjustmentUSE 1680*1050 for Best Result OSD Attention SignalsClock & Phase Adjustment OSD Attention signalTrouble Shooting Safety and Troubleshooting InformationSafety precautions and maintenance Installation LocationsDefinition of Pixel Defects Definition of Pixel DefectsOne dark sub pixel Bright DOT Defects Acceptable Level Wiring Diagram Mechnical instructions Mechnical instructions Mechnical instructions Upload instruction Electronic InstructionsSystem and equipment requirements Electronic InstructionDDC instructions General DDC Data Re-programming Additional informationRe-programming Analog DDC Installation interfaceRe-programming of writing Hdcp KEY DDC Data DDC dataSafety instruction, warnings and notes Safety Instruction, Warnings and NotesVCC12 Block DiagramCN1 Schematic DiagramScaler Board PowerVGA Schematic DiagramScaler Board Input100/6/NC Schematic DiagramScaler Board ScalerCN2 Schematic DiagramScaler Board PanelAUDIO-IN Schematic DiagramScaler Board AudioCN4 Schematic DiagramPower BoardRTN SEL PWR Schematic DiagramButtom BoardAR9 Layout Side ViewScaler BoardLayout Side ViewScaler Board JP3 Layout Side ViewPower BoardJP9 Layout Side ViewButtom Board AL Foil L7GFCL7G001,REV3AHAN GP Exploded viewRspl for 200VW8FB/00W0ZR-V1C 1 P/N 1W0ZRVPL065CPT Panel Recommended Spare Part ListRspl for 200VW8FB/00W0ZR-V1 N 1W0ZRVPL073AUO & LPL Panel Rspl for 200VW8FB/93W0ZR-V1 N 1W0ZRVPL081AUO & LPL Panel Rspl for 200VW8FB/93W0ZR-V1C 1 P/N 1W0ZRVPL090CPT Panel Main Board Assy Spare Part ListPower Board Assy Chassis Assy Different Part List Inch monitor different parts listGeneral Trouble Shooting Guide General Trouble Shooting Guide END Monitor drivers inf file Try the monitor with another computer Yesno Self test? Picture is too bright Adjust brightness and/or contrast via It is need to Check and repair Monitor Is cabinet Monitor damaged by being dropped? RED + Green + Blue = White OSD Main Menu Locked Please contact your Dealer/reseller for more information Jitter or Noise disappear Consult a service OSD Table of ContentsEnvironment Product Data Monitor HousingDimensions of monitor RelationshipPanel Offset LCD specificationPIN Assignment 1 15 pin mini D-Sub connector GAP definitionAdjustment Parameters Hot-key definition Key Key Press Time Service OSD Message Timeout MenuOSD Control of OSD Up/Down to Move, ok to Confirm Power Specification AC-DC converterPower Management Mode OSD Tree 1st Level 2nd Level 3rd LevelAnalog input Standard Test conditionsTest equipment Video Generator test sequenceTimings Factory preset modes 18 modesPicture stability during warm up Audio Specification N/APicture performance Geometric defectsNewton Ring Viewing angleJitter Missing Pixels / missing subpixelWhite color adjustment White UniformityContrast ratio Quality Inspection spec Environmental characteristicsProduct spec Production alignment specReliability of the monitor Safety approvalsPower management Certificates, Reports for the production startRefer to Philips’ definition Safety Check Process