General Troubleshooting Guide, OSD main, Menu locked | Philips V30

General Troubleshooting Guide		107T5		87
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General Troubleshooting Guide

No Display,

1but LED is ON

or LED is amber (yellow)

2Monitor drivers

(inf file)

3Focus

4Degaussing

Picture distortion

5

(Geometry)

11Moire

	12	OSD main
	12	menu locked
		menu locked

Unstable Picture/ Picture Flickers

H/V Rolling,

H/V Sync.

Picture too bright

Picture too dim

No Power /

LED is off

Power management function is not active

A buzzing sound when powering on

CustoMax

6

7

8

9

10

16

17

18

13

Shimmering /

Jitter/Video Noise

14Missing Color

15Color Purity

Colorific

USB

Picture too

Large or Small

19

20

21

Note : Not all described feature are applicable for all monitors.

Image 87

Philips V30 manual General Troubleshooting Guide, OSD main, Menu locked, Buzzing sound when powering on

Contents

Auto Scan Colour Monitor ChassisV30 Service Important Safety Notice This monitor has 8 factory-preset modes as indicated Technical Data Rear view Front control Front View OSD Tree OSD menu tree Language Brightness OSD Adjustments Zoom Adjust Shape Adjust Side Angles Reset to Factory Settings Extra Controls Adjust Moire Degauss OSD Adjustments , Troubleshooting Lock/Unlock, Factory Mode, Burn In, Service Mode Wiring Diagram Clip Pedestal assy Screw CRT grouding wirel Video PanelMechanical Instructions General Screw Video panel Main panel Main panel with Bottom Tray ESD Are indicated by the symbol Main chassis alignment ================== Electrical InstructionsGeneral point ========== Pre warm-up ========== CRT Default settings ============== Adjustment procedureFocus adjustment ============= Adjustment of Moir ================ General DDC Instructions Method 2 After create a shortcut of EDID301.EXE Configuration and procedureInstallation of EDID301.EXE Method 1 Start on DDC program This is for initialize alignment box Modify DDC data Monitor Serial No Videocard PrinterportLTP1 DC Power ~12 Video cableModify DDC data verify Edid version, week, year Read DDC data from monitor Confirm Serial Number in User Mode Write DDC dataSave DDC data DDC only was disabled as shown in Fig Load DDC dataExit DDC program PHL Hex Data of DDC2B 27X 28X 107T5 Function Block of V30 107T5 Video Main PCB Schematic Diagram of Main board 107T5 A. of Main board A. of Main board Video PCB Schematic Diagram of Video board A. of Video board A. of Video board Control PCB Schematic Diagram of Control board A. of Control board Exploded View Model V30 107T50/00 Recommend Parts List Model V30 107T50/00 Spare Parts List Audio Panel LOW Emission MPRII/TCO99/TCO95 optional General Product Specification Index 5903 Electrical characteristics IntroductionGeneral description 64.0 KHz 60Hz Vesa Factory preload modes Total size 11.764 Display size Display size 11.093 Rear porch 222 us 578 ms Sync widthSync width 069 ms Sync polarity Total size 21.333 13.333 Display size 16.162 = 12.8 ms Rear porch 200 us 607 ms Sync width 106 ms Sync. polarity Total size 13.853 Display size Total size 13.417 Display sizeDisplay size 12.552 Rear porch 911 us 784 ms Sync width 59012 25.0 1 KV Ib=0 Power supplyVertical scanning Scanning frequency 50 160 Hz Shift range Implosion protection By P-Mini-rim-band Display Light Output MVpp cross hatch Max. Y. min Non-linearity = 100% Image size For preset modes only100% Max For SRGB = 0.313 For 6500 K 015 Finland Norway SwitzerlandBelgium Sweden Tilt and swivel base Tilt angle Sets Layer Block Blocks / Container Total Sets200 Nsta Taiwan Finland NBR. of Failure Sets Practice of Mtbf = FIG-1 Image Dimension FIG-2 Image Centering FIG-3 Image Rotation FIG-4 Image Geometry FIG-5 Contrast and Brightness Measurement Area FIG-6 Misconvergence 230 mm Focus check character Repair Flow Chart 2V ABL = + Check list Check Repair Flow Chart Check sync Check idle status sda=pin32=hi scl=pin31=hi Eeprom Ewdrv Vblk Compatibility InstallationLightFrame for Windows Definitions LightFrame for Windows Uninstall Icon and Colors How to Deactivate LightFrameHow To Activate LightFrame Operating LightFrame Screen button Full screen First target selected Window restored LF suspendUser clicks off or full screen User clicks full Attachment of SMDs Repair TipsGeneral cautions on handling and storage Removal of SMDs Required =0.09+R ohm, R is the resistance of the mains cord Safety test requirementsTest 2820VDC 1700VDC Voltage 2000VAC 1200VAC Test current 25A,AC Test time Menu locked General Troubleshooting GuideBuzzing sound when powering on OSD main YES END No DISPLAY, but LED is on Or LED is amberyellow Picture is too bright or dark Settings Plug & Play is not Active normally Power management function is not active Buzzing sound when powering on No Power / LED is off YES Color has Irregularity Press the OK Picture distortion is Not adjusted normally Picture is not stable Need to change display size and adjust distortion Color Patterns visible On the screen Moire OSD Main Menu Locked Repair the monitor Environment problemVideo system Problem It is need to check Missing Color Does degaussing resolve ? Color Purity 104 107T5 107T5 105 CustoMax Colorific USB 107T5 109