Pioneer SA 9500 Service Manual

Page 2

SA-SSDD

CONTEN TS

1. SPECIFICATIONS ...................................................... 2
2. FRONT PANEL FACILITIES ............................................. 3
3. CONNECTION DIAGRAM ................................................ 5
4. BLOCK DIAGRAM ...................................................... 7
5. CIRCUIT DESCRIPTION ................................................. 9
6. LEVEL DIAGRAM ...................................................... 13
7. DISASSEMBLV ............ . . . ......................................... 14
8. PARTS LOCATIONS .................................................... 20
9. ADJUSTING PROCEDURES .............................................. 26
10. EXPLODED VIEW ................................... ' ................... 28
11. SCHEMATIC DIAGRAMS, P.C. BOARD PATTERNS AND PARTS LIST

11.1 Schematic Diagrams and Miscellaneous Pans ............................. 44

11,2 Volume Assembly (AWX-073) ...... . 53

11.3 Input clrcuis Assembly (AWK-OBBI. .. . . 54

11.4 Swisch Circuit Assembly (AWS»OEZI .................................. 58

11.5 Control Amplifier Assembly (AWGflCIZ) ............. . . 62

11.8 Fuse Assembly (AWX-OSB) . lAWX~085I or [AWX»08GI - - 67

11.7 Power Amplifier Assembly IAWHO41) .............. 63

11.8 Protection circuit Assembly IAWM~O74) ....................... . 73

11.9 Power Supply Civcuit Assembly-2 (AWRv075I m (AWR-OQUI _ . 78

11.10 Power Supply Circuit Assembly-1 (AWR-074I or (AWE-039). . 79
12. PACKING ............................................................. 80
13. PARTS LIST OF EXPLODED VIEW ....................................... 31
NOTE:
THE MODEL SA-9500 COMES IN THREE VERSIONS DISTINGUISHED AS FOLLOWS:

32313333} on Wm w...

Kw 120v only -‚¬Â§H§$§smmm
D 3532212112321, and 240V General export model.

52%? (ngeden)i0

DE 0( enmal .

5 22 WY NEMKO (Norway) and
El (Finland) approved,