Sony XR-4803 guide

XR-4803

	Sony Corporation
9-925-681-11	Personal & Mobile Communication Company
	– 42 –

98A05076-1 Printed in Japan © 1998. 1

Published by Quality Assurance Dept.

Image 34

Sony XR-4803 service manual

Contents

Specifications XR-4803 Diagrams Table of ContentsFlexible Circuit Board Repairing Section General Page Page Page Page Page Front Panel ASS’Y Section DisassemblyCover ASS’Y SUB PANEL, Mechanism Deck MG-25F-136 Main BOARD, Heat Sink Section Assembly of Mechanism Deck Housing Lever LDG-A / LDG-B Gear LDG-FT Guide C Section Electrical Adjustments Section Mechanical AdjustmentsTape Deck dB=0.775 FM Auto Scan/Stop Level Adjustment Tuner dB=1 µV Source and Mode button MW AM MW Auto Scan/Stop Level Adjustment IC PIN Function Description Section DiagramsPin No Pin Name Function REL Uniso Page Page Page IC331 LC75373ED IC Block Diagrams Main Board IC301 CXA2509AQ-T4IC351 IC611 BA3918-V2 Chassis Section Section Exploded Views1211 108 107 105 111 121 114 112 104 103 113 101 117 116 106 115 Front Panel Section102 118 162 Mechanism Deck Section MG-25F-136159 158 155 154 157 156 153 152 168 151 160 163 161 164 165 168 166 167 Section Electrical Parts List KEY KEY Main Double Layer Inductor Tuner TU1 502 501 503504 505 Screw +B XR-4803