Marantz SD9000 - Table of Contents

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INTRODUCTION og occ deeeterecce cee abla ew ca ateie de ea Se Oe OH dale Pe ea On eek wee oN ete 1
‘Tees (PW2 BOARD 2 cob oct oe ele be Se Gh Bianco om ogee Ok ata pe 28 2 ee eee 1
2. TEST EQUIPMENT REQUIRED FOR SERVICING REPLACEMENT ..........................0005 1
3. CIRCUITDESCRIPTION ...... 0.0... ce eee ee eee eet e en anaee 2
3:7. TAPE SPEED‘SEL-ECTOR: scx oie fccvis edie et Sa ee reed, et td Seay BORG were tea et Soe ete ee aes 2
3.2 PLAYBACK EQUALIZER CIRCUIT ..............-.2.05- c@eiay ite w cena Star Ride Reaves wid Seta a ace a eek 2
3.3. RECORDING CURRENTSETTING CIRCUIT .......... 0.0... ce eee eens 2
3.4 RECORDING COMPENSATING CIRCUIT ........ 0... cece ee eee 3
3.5 BIAS OSCILLATOR CIRCUIT/ERASE OSCILLATOR CIRCUIT ............ 0... ce ee eee 3
3.6 CONTROL CIRCUIT OPERATION ....... 0... ccc ete ee eee tee een eens 4
4:.- DISASSEMBLE. © wie wosdencs auc ied wee Sb ee tae vite ae le eee EE Sah ieee Se EE ere Re eee ed Le 29
5. MECHANICAL ADJUSTMENT ........ 0.0.0... eee ee eee ee ene teen eens 31
6. ELECTRICAL ADJUSTMENT .... ccc cc ne ee nett nee eee ene 33
7. DIAGRAM AND COMPONENT LOCATIONS .............. 0.0... cece ee eee 40
7.1. Pre Amp. Assembly (PK11) Schematic Diagram and Component Locations ...........0. 000. ce eee eee eens 40
7.2. Mic Line Volume Assembly (PK12) Schematic Diagram and Component Locations...........-...-2.00e0eee. 40
7.3 Output Volume Assembly (PK13) Schematic Diagram and Component Locations ...............200eeeeeee 40
7.4 Computer Assembly (PK21) Schematic Diagram and Component Locations .............. 00 0c cee e eee eens 43
7.5 Program Selector Assembly (PK23) Schematic Diagram and Component Locations............ 0.000 c eu ee eeae 45
7.6 Power Supply and Bias OSC Assembly (P400) Schematic Diagram and Component Locations..............-2.0.00. 46
7.7 Digital and Meter LED Assembly (PK22) Schematic Diagram and Component Locations ...............00000 08 46
7.8 Timer Switch Assembly (PK24) Schematic Diagram and Component Locations...........0.. 0000 ee eee ees 47
7.9 Ree-Mute Switch Assembly (PK25) Schematic Diagram and Component Locations..............0. 0000 ee ees 47
7.10 Program Select Assembly (PK27) Schematic Diagram and Component Locations .............0. 2.00 eee eens 48
7.11 Logic Control Assembly (PK31) Schematic Diagram and Component Locations.............2.. 0002 ee ee ees 48
7.12 Remote Jack Assembly (PK26) Schematic Diagram and Component Locations .............2 0c cece ene enue 48
7.13 Safety Switch Assembly (PK32) Schematic Diagram and Component Locations............ 0.2.00 e ee eee ene 48
7.14 Safety Switch Assembly (PK33) Schematic Diagram and Component Locations.............. 0.020 ce eee eeae 48
7.15 Timer Relay Assembly (P800) Schematic Diagram and Component Locations.............. 00002 eee ee aee 49 .
7.16 Per-Amp for Music fterval DET... 1... ee ee ee tee te ee ee eee eens 49
7.17 Motor Governor Assembly (PM01) Schematic Diagram and Component Locations ................ ccc cee veer 49
7.18 Photo Coupler Assembly (P001) Component Locations........... 000 0c cee ee eee ee ee eens 49
6... ‘BLOCK DIAGRAM: +..262 3 se pits es foe ee eae eit Ogi ated pei waa ea eae eee 50
§. EXPLODED VIEWANDPARTSLIST ........... 0... ccc ccc ccc eee ee cee eee ene een eens 51
10;. "ELECTRICAL PARTS: LIST: | s.05. 255.25 08 edible Sida atce coheed a eh oes each bated S oda at 62
Tt... TECHNICAL SPECIFICATIONS. 620.5 cscceed oe ie ead d oe BAAR Oba o Hee LY ea ed 73
12. SCHEMATIC DIAGRAM ........... 00... ccc eee eee ee eee ee teen tenes 74
TABLE OF CONTENTS