Daewoo 531X service manual Convergence, Poor convergence

Page 25

8. Convergence

Poor convergence

Is

convergence Yes

on the center area bad?

No

Is

convergence on the Yes fringe area bad?

Adjust static convergence

Adjust D.Y Location

Refer to Adjustment procedure of convergence

23

Image 25

Contents XGA Color Monitor Contents Safety Check Safety PrecautionsFire & Shock Hazard Implosion ProtectionSymbols in the manual General Safety InformationSymbols as marked on equipment Terms in the manualGeneral Servicing Precautions Servicing PrecautionsGeneral Soldering Guidelines Electrostatically Sensitive ES DevicesReplacement IC Removal/ReplacementSmall-Signal Discrete Transistor Removal/Replacement RemovalDiode Removal/Replacement Power IC, Transistor or Devices Removal/ReplacementTechnical Information Abbreviations General InformationPin Signal PIN ConnectorControl Panel Operation and AdjustmentKey Process OSD Functions Adjust the horizontal picture moire cancellation Standard Adjustment Conditions Alignment ProcedurePre-Adjustment Method to launch the factory modePage No Character Troubleshooting HintsNo Character No Raster No RasterOne color is Missing Missing ColorAbnormal OSD Font Abnormal OSD FontVGA Horizontal Output CircuitUnstable Picture Unstable Picture HorizontalVertical Monitor remains Unfocused FocusPoor convergence ConvergenceAbnormal Size Abnormal Picture Horizontal SizeVertical Size Side-Pincushion Circuit Trouble in P.S.U Power Supply Unit P.S.UU O.K Block DiagramPCB Layout Main PCB Solder Side CRT PCB Component Side CRT PCB Solder Side Power & Connection Section Schematic DiagramControl & Vert. out Section Horizontal Section Video Section Exploded View Diagram Information of Part Description Important Safety NoticeAbbreviation of Description PART-NAME PART-DESC Electrical Parts ListLOC LED Metal Film Diode TVR1G TPA1 686, AHYEON-DONG MAPO-GU SEOUL, Korea