Marantz SR 92 Service Manual

Page 1

SerVIce SR-92U/K
M a n u a l Audio/Video surround stereo receiver:

TABLE OF CONTENTS

SECTION PAGE
SHOCK, FIRE HAZARD SERVICE TEST

1. TECHNICAL SPECIFICATIONS .................................................. 3
2. BLOCK DIAGRAM .......................................................... 4
3. SCHEMATIC DIAGRAM AND PARTS LOCATION (Pattern side) ........................... 6
4. EXPLODED VIEW AND PARTS LIST ............................................. 31
5. TEST EQUIPMENT REQUIRED FOR SERVICING .................................... 33
6. IDLING CURRENT ADJUSTMENT ............................................... 33
7. SERVICE PROGRAM ......................................................... 33
8. TUNER ALIGNMENT PROCEDURES ............................................. 34
9. ALIGNMENT AND TEST POINT ................................................. 36
10. CIRCUIT DESCRIPTION ...................................................... 36
11. MICROPROCESSOR DATA ..................................................... 41
12. ELECTRICAL PARTS LIST .................................................... 42

maranll®

model SR-92
First issue :1992/3

Printed in Japan 1291855010