Pioneer sa 9500 mk2 service manual

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pioneer sa 9500 mk2 service manual

Extracted text from pioneer sa 9500 mk2 service manual (Ocr-read)


Page 1

f sA-9E'ootr MODEL SA-95OOII COMES IN FOUR VERSIONS DISTINGUISHED AS FOLLOWS: This service manual is applicable to the KU-type. When repairing the KC-type, HG-type, S-type, please see the additional service manual. CONTENTS 1. SPECTFTCATIONS .... 5 2. CONNECTION DIAGRAM 6 3. FRONT PANEL FACILITIES . . 7 4. BLOCK DIAGRAM 9 5. CIRCUITDESCRIPTIONS 5.1 Equalizer Amplif ier 11 5.2 Tone Controls 11 5.3 Power Amplifier 12 5.4 Protection Circuit 13 5.5 Power Supply Circuit 14 6. LEVEL DIAGRAM 15 7. DISASSEMBLY . 16 8. PARTS LOCATION 8.1 Front Panel View 18 8.2 Front View with Panel Removed . . 19 8.3 Top View 20 8.4 Bottom View . 21 8.5 Rear View 22 ADJUSTMENT 23 EXPLODED VIEWS 24 SCHEMATIC DIAGRAMS, P.C. BOARD PATTERNS AND PARTS LIST 11.1 Miscellanea 32 11.2 Schematic Diagram 33 ,} '}tt 9. 10. 11. 3 UL (U.S.A.) approved CSA (Canada) approved 22OV and 24OV (Switchable) SEMKO (Sweden), NEMKO (Norway), DEMKO (Denmark) and El (Finland) approved 1 2OV. 22Ov and 24OV (Switchable) General export model

Page 2

11.3 'tI.4 11.5 11.6 11.7 11.8 12. PACKING Switch Assembly (AWS-1 09) Switch Assembly (AWS-1 02) Phono Jack Assembly (AWX-107) Equalizer Amplifier Assembly (AWF-024) Control Amplifier Assembly (AWG-045) Power Amplifier Assembly (AWH-052) 35 41 42 45 46 50 53