TABLE OF CONTENTS SPECIFICATIONS ... COVER TABLE OF CONTENTS ... A1-1 SERVICING NOTICES ON CHECKING ... A2-1 IMPORTANT NOTICE ... A2-1 DISASSEMBLY INSTRUCTIONS REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS ... B1-1 REMOVAL OF DECK PARTS ... B2-1~B2-5 KEY TO ABBREVIATIONS ... C1-1, C1-2 SERVICE MODE LIST ... C2-1 PREVENTIVE CHECKS AND SERVICE INTERVALS ... C3-1, C3-2 NOTE FOR THE REPLACING OF MEMORY IC ... C4-1 SERVICING FIXTURES AND TOOLS ... C5-1 PREPARATION FOR SERVICING ... C5-1 VCR TEST TAPE INTERCHANGEABILITY TABLE ... C6-1 MECHANICAL ADJUSTMENTS CONFIRMATION AND ADJUSTMENT ... D1-1, D1-2 CONFIRMATION AND ADJUSTMENT OF TAPE RUNNING MECHANISM ... D1-2, D1-3 MECHANISM ADJUSTMENT PARTS LOCATION GUIDE ... D1-4 ELECTRICAL ADJUSTMENTS BASIC ADJUSTMENTS ... D2-1 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE ... D2-2 TROUBLESHOOTING GUIDES ... E-1~E-28 IC DESCRIPTIONS ... F1-1~F1-3 SERVO TIMING CHART ... F2-1 SYSTEM SWITCH MODE ... F2-2 SEMICONDUCTOR BASE CONNECTIONS ... G-1, G-2 BLOCK DIAGRAMS Y/C/AUDIO/CCD/HEAD AMP ... H-1 Tuner ... H-2 SYSTEM CONTROL ... H-3 HIFI/DEMODULATOR ... H-4 DISPLAY/OPERATION ... H-5 POWER ... H-6 DECK SCHEMATIC DIAGRAM ... I-1 OPERATION SCHEMATIC DIAGRAM ... I-2 PRINTED CIRCUIT BOARDS (OPERATION1/2/DECK) ... I-3 PRINTED CIRCUIT BOARDS (SYSCON) ... I-4~I-6 Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM ... I-7 SYSTEM CONTROL SCHEMATIC DIAGRAM ... I-8 Tuner SCHEMATIC DIAGRAM ... I-9 HIFI/DEMODULATOR SCHEMATIC DIAGRAM ... I-10 POWER SCHEMATIC DIAGRAM ... I-11 DISPLAY SCHEMATIC DIAGRAM ... I-12 INTERCONNECTION DIAGRAM ... I-13 WAVEFORMS ... J-1 MECHANICAL EXPLODED VIEW ... K1-1 MECHANICAL REPLACEMENT PARTS LIST ... K1-2 ACCESSORY REPLACEMENT PARTS LIST ... K1-2 CHASSIS EXPLODED VIEW (TOP VIEW) ... K2-1 CHASSIS EXPLODED VIEW (BOTTOM VIEW) ... K2-2 CHASSIS REPLACEMENT PARTS LIST ... K2-3 ELECTRICAL REPLACEMENT PARTS LIST ... K3-1, K3-2