Pioneer sa 9900 service manual
This is the 61 pages manual for pioneer sa 9900 service manual.
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Extracted text from pioneer sa 9900 service manual (Ocr-read)
Page 2
9°.9391999N.
10.
11.
CONTENTS
SPECIFICATIONS ....................................... 3
FRONT PANEL FACILITIES ............................... 5
CONNECTION DIAGRAM .................................. 7
BLOCK DIAGRAM ....................................... 9
BRIEF DESCRIPTION AND FEATURES OF CIRCUITS ............. 11
DISASSEMBLY INSTRUCTIONS ............................. 13
pAn'rs LOCATION ....................................... 18
ADJUSTING PROCEDURES FOR JUNCTION POINT
AND IDLE CURRENT .................................... 20
EXPLODED VIEW AND PARTS LIST ......................... 22
SCHEMATIC DIAGRAMS, P.C. BOARD PATTERNS AND PARTS LIST
10.1 Schematic Diagram .................................. 27
10.2 Electra-Parts ..................................... 29
10.3 Input Circuit Assembly (AWK-O38) ....................... 30
10.4 Control Amplifier Assembly lAWG-031) ................... 36
10.5 Power Amplifier Assembly lAWH-037l ..................... 40
10.6 Protection Circuit Assembly lAWM-D71) ................... 47
10.7 Fuse Board Assembly (AWX-083l ........................ 49
10.8 Power Supply Circuit Assembly-1 (AWR-069) ................. 50
10.9 Power Supply Circuit Assembly-2 lAWR~070) ................. 51
10.10 Power Supply Circuit Assembly-3 (AWR-077) ................. 54
10.11 Volume Circuit Assembly (AWX-073) ..................... 55
10.12 To'ne Switch Circuit Assembly (AIMS-079) ................... 56
10.13 Switch Circuit Assembly lAWS-080-0) ..................... 62
PACKING METHOD ...................................... 67