Service ManualTable of ContentsREVISION HISTORY1KV-XA34M30A2SPECIFICATIONS3TABLE OF CONTENTS4SELF DIAGNOSTIC FUNCTION5GENERAL8DISASSEMBLY21REAR COVER REMOVAL21SPEAKER REMOVAL21CHASSIS ASSY REMOVAL21SERVICE POSITION21REPLACEMENT OF PARTS21REPLACEMENT OF MULTI BUTTON21REPLACEMENT OF GUIDE LIGHT21HV CAP BLOCK AND J BOARD REMOVAL22TERMINAL BRACKET REMOVAL22D2 BOARD REMOVAL22H BOARD REMOVAL22A AND B9 BOARDS REMOVAL22PICTURE TUBE REMOVAL23REMOVAL OF ANODE-CAP23ADVANCE OPERATION24"RESET" FUNCTION24SET-UP ADJUSTMENTS25BEAM LANDING25CONVERGENCE26FOCUS ADJUSTMENT28G2 (SCREEN) AND WHITE BALANCE ADJUSTMENTS28CIRCUIT ADJUSTMENTS29ADJUSTMENT WITH COMMANDER29ADJUSTMENT METHOD29PICTURE QUALITY ADJUSTMENTS34DEFLECTION ADJUSTMENT34H-TRAPEZOID ADJUSTMENT34A BOARD ADJUSTMENT AFTER IC003 (MEMORY) REPLACEMENT34PICTURE DISTORTION ADJUSTMENT35DIAGRAMS36BLOCK DIAGRAM36CIRCUIT BOARDS LOCATION37SCHEMATIC DIAGRAM38A Board Schematic Diagram39B9 Board Schematic Diagram41C6 Board Schematic Diagram42H Board Schematic Diagram43D2 Board Schematic Diagram44J Board Schematic Diagram45VM1 Board Schematic Diagram46VOLTAGE WAVEFORM47A BOARD VOLTAGE LIST47D2 BOARD VOLTAGE LIST48H BOARD VOLTAGE LIST48C6 BOARD VOLTAGE LIST49B9 BOARD VOLTAGE LIST49VM1 BOARD VOLTAGE LIST49WAVEFORMS50A BOARD WAVEFORMS50C6 BOARD WAVEFORMS50PRINTED WIRING BOARDS AND PARTS LOCATION51– A Board –51– C6 Board –52– H Board –52– VM1 Board –52– J Board –52– B9 Board –53– D2 Board –53SEMICONDUCTORS54EXPLODED VIEWS56PICTURE TUBE56CHASSIS57ELECTRICAL PARTS LIST58Size: 4.69 MBPages: 71Language: EnglishOpen manual
