Daewoo DTH-14/20V4FSN, Color Television, DTH-14/20V1FSN, DTH-14/20V3FSN manual Troubleshooting Guide

Page 49

APPENDIX

Troubleshooting Guide

2. NO PICTURE

Check the waveform of I101 #46

NG : Go to the figure

OK : Go the figure

48

Image 49

Contents Color Television Table of Contents Product Safety Servicing Guidelines for Audio Video Products Safety Checks Subject Implosion Specifications Your TV’s Front Panel Overview of Your EquipmentYour TV’s Back Panel Input User’s Instruction Your Remote ControlProgramming Your TV’s Channel Memory User’s Instruction Operating Your TVUser’s Instruction Changing Channels Changing the VolumeChanging the TV’s Channel Memory Adding/Deleting a channel to memoryDisplaying the Current Channel User’s InstructionChanging the TV’s Input Returning to the factory settings Adjusting Video SettingsUsing Timer Functions User’s Instruction Descriptions of video settingsSetting the Clock Settings the Wake-up timerCanceling the Wake-up Timer of Off Timer Setting Off TimerAdditional Features User’s Instruction Setting the Sleep TimerChanging the Language of the On-screen Menus CC on Mute User’s Instruction CaptioningSystem User’s Instruction Power RestoreThere is no pictrue or sound, or the TV won’t turn on User’s Instruction TroubleshootingWarranty Block Diagram Mute --- Display --- Mute Part Adjustment T E SUnnecessary Screen Adjustment S2 Mode Adjustment Items Data RemarksRange RF AGC Delay Adjustment S5 Focus AdjustmentGeometric Adjustments S6 Alignment InstructionsDigital Preset D.P Adjustments S9 Subbrightness Adjustment White Balance Adjustment S8Contrast Factory Outgoing Mode S12 FactTint ColorSchematic Diagram Printed Circuit Board Exploded View DTH-20V1FSN DTH-14V3FSN DTH-20V3FSN DTH-14V4FSN DTH-20V4FSN Service Parts List Service Parts List Diode RGP15J Oxide Film Metal Film 1W 300 OHM J Small Option List IC Description IC Description Abstrack System FeatureW Outline Function IC DescriptionReference Table of Option and ScheduleIC Description Pin Description PINRES Terminal Name Explanation IC Description I101 Troubleshooting Guide Troubleshooting Guide No Sound CH DON’T Stop No Color No Vertical Deflection No ON-SCREEN Display Remote Control does not Operate