Manuales De ServicioTabla de contenidosREVISION HISTORY1KV-HA21M83A2SPECIFICATIONS3TABLE OF CONTENTS4SELF DIAGNOSTIC FUNCTION5GENERAL8DISASSEMBLY123D SPEAKER BOX REMOVAL12TWEETER REMOVAL12REAR COVER REMOVAL12SPEAKER REMOVA L12CHASSIS ASSY REMOVAL12SERVICE POSITION12TERMINAL BRACKET AND K, K1, K2 BOARDS REMOVAL13REPLACEMENT OF PARTS13Replacement of Light Guide13Replacement of Power Button13PICTURE TUBE REMOVAL14SET-UP ADJUSTMENTS15BEAM LANDING15CONVERGENCE16FOCUS ADJUSTMENT18G2 (SCREEN) AND WHITE BALANCE ADJUSTMENTS18CIRCUIT ADJUSTMENTS19ADJUSTMENT WITH COMMANDER19ADJUSTMENT METHOD19PICTURE QUALITY ADJUSTMENT25DEFLECTION ADJUSTMENT25A BOARD ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT25PICTURE DISTORTION ADJUSTMENT26DIAGRAMS27BLOCK DIAGRAM27CIRCUIT BOARDS LOCATION28SCHEMATIC DIAGRAM29A Board Schematic Diagram30K Board Schematic Diagram31K1 Board Schematic Diagram32K2 Board Schematic Diagram33CV Board Schematic Diagram34VOLTAGE MEASUREMENT35A BOARD VOLTAGE LIST35CV BOARD VOLTAGE LIST37K BOARD VOLTAGE LIST37WAVEFORMS38A BOARD WAVEFORM38CV BOARD WAVEFORM38PRINTED WIRING BOARDS AND PARTS LOCATION PRINTED WIRING BOARDS39– CV Board –39– K Board –40– K1 Board –40– K2 Board –40– A Board –41SEMICONDUCTORS42EXPLODED VIEWS44PICTURE TUBE AND CHASSIS44ELECTRICAL PARTS LIST45Tamaño: 4 MBPáginas: 54Language: EnglishManuales abiertas