Sony XR-4803 service manual

Contents Specifications XR-4803Flexible Circuit Board Repairing Table of ContentsDiagrams Section General Page Page Page Page Page Cover ASS’Y Section DisassemblyFront Panel ASS’Y SUB PANEL, Mechanism Deck MG-25F-136 Main BOARD, Heat SinkSection Assembly of Mechanism Deck HousingLever LDG-A / LDG-B Gear LDG-FTGuide C Tape Deck dB=0.775 Section Mechanical AdjustmentsSection Electrical Adjustments FM Auto Scan/Stop Level Adjustment Tuner dB=1 µVSource and Mode button MW AM MW Auto Scan/Stop Level AdjustmentPin No Pin Name Function Section DiagramsIC PIN Function Description REL Uniso Page Page Page IC351 IC Block Diagrams Main Board IC301 CXA2509AQ-T4IC331 LC75373ED IC611 BA3918-V2 1211 Section Exploded ViewsChassis Section Front Panel Section 102108 107 105 111 121 114 112 104 103 113 101 117 116 106 115 118Mechanism Deck Section MG-25F-136 159 158 155 154 157 156 153 152 168 151 160 163 161162 164 165 168 166 167Section Electrical Parts List KEYKEY Main Double Layer Inductor Tuner TU1 502 501 503504 505 Screw +BXR-4803