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Sherwood RD-7502 - Service Manual

Sherwood RD-7502
58 pages
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RD-7502
AUDIO/VIDEO RECEIVER
SAFETY PRECAUTIONS ................................... 1
SPECIFICATION ................................................. 2
VIDEO SECTION ................................................ 5
TUNER SECTION ............................................... 9
BLOCK DIAGRAMS ......................................... 11
WIRING DIAGRAM .......................................... 13
CIRCUIT DESCRIPTION ................................... 14
TUNER ALIGNMENT ....................................... 17
TROUBLESHOOTING ...................................... 18
MECHANICAL PARTS LIST ............................. 21
EXPLODED VIEW ............................................. 22
ELECTRICAL PARTS LIST ................................ 23
IC’S FUNCTIONAL BLOCK DIAGRAMS.......... 30
PRINTED CIRCUIT BOARDS ............................ 39
SCHEMATIC DIAGRAMS................................. 46
CONTENTS
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