Table Of Contents - Pioneer DJM-2000 Service Manual

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CONTENTS
SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................6
1.1 NOTES ON SOLDERING ...............................................................................................................................................6
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1.2 VOLTAGE MONITORING ................................................................................................................................................6
1.3 CONFIRMATION OF USER-SETTING DATA .................................................................................................................6
1.4 ON THE EEPROM ON THE PCIF ASSY........................................................................................................................6
1.5 NOTES ON REPLACEMENT OF THE TOUCH PANEL .................................................................................................6
1.6 NOTE FOR THE HANDLING OF THE TOUCH PANEL..................................................................................................6
2. SPECIFICATIONS .................................................................................................................................................................7
2.1 SPECIFICATIONS...........................................................................................................................................................7
2.2 PANEL FACILITIES .........................................................................................................................................................8
3. BASIC ITEMS FOR SERVICE.............................................................................................................................................10
3.1 CHECK POINTS AFTER SERVICING..........................................................................................................................10
3.2 PCB LOCATIONS .........................................................................................................................................................11
B 4. BLOCK DIAGRAM...............................................................................................................................................................14
4.1 OVERALL CONNECTION DIAGRAM ...........................................................................................................................14
4.2 BLOCK DIAGRAM ........................................................................................................................................................16
4.3 DSP BLOCK DIAGRAM ................................................................................................................................................18
4.4 POWER BLOCK DIAGRAM..........................................................................................................................................20
5. DIAGNOSIS.........................................................................................................................................................................22
5.1 POWER ON SEQUENCE .............................................................................................................................................22
5.2 ERROR INDICATIONS..................................................................................................................................................24
5.3 VOLTAGE MONITORING CIRCUIT ..............................................................................................................................26
5.4 CONNECTION CHECK WITH EACH INTERFACE ......................................................................................................27
6. SERVICE MODE .................................................................................................................................................................28
6.1 TEST MODE .................................................................................................................................................................28
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7. DISASSEMBLY....................................................................................................................................................................37
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................45
8.1 NECESSARY ITEMS TO BE NOTED ...........................................................................................................................45
8.2 UPDATING OF THE FIRMWARE..................................................................................................................................45
8.3 WORK REQUIRED AFTER THE EEPROM IS REPLACED .........................................................................................48
8.4 CALIBRATION ADJUSTMENT .....................................................................................................................................49
8.5 USER SETABLE ITEMS ...............................................................................................................................................50
8.6 SHEET FOR CONFIRMATION OF THE USER SETTING ...........................................................................................51
9. EXPLODED VIEWS AND PARTS LIST ...............................................................................................................................52
9.1 PACKING SECTION......................................................................................................................................................52
9.2 EXTERIOR SECTION...................................................................................................................................................54
9.3 BOTTOM SECTION ......................................................................................................................................................56
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9.4 CONTROL PANEL SECTION .......................................................................................................................................58
9.5 LCD SECTION ..............................................................................................................................................................60
10. SCHEMATIC DIAGRAM ....................................................................................................................................................62
10.1 AIN1 ASSY (1/5) .........................................................................................................................................................62
10.2 AIN1 ASSY (2/5) .........................................................................................................................................................64
10.3 AIN1 (3/5) and MCJK ASSYS .....................................................................................................................................66
10.4 AIN1 ASSY (4/5) .........................................................................................................................................................68
10.5 AIN1 (5/5), TRIM1 and TRIM2 ASSYS .......................................................................................................................70
10.6 TRIM3, TRIM4 and AIN2 (1/3) ASSYS .......................................................................................................................71
10.7 AIN2 ASSY (2/3) .........................................................................................................................................................72
10.8 AIN2 ASSY (3/3) .........................................................................................................................................................74
10.9 PCIF ASSY .................................................................................................................................................................76
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10.10 MAIN ASSY (1/6) ......................................................................................................................................................82
10.11 MAIN ASSY (2/6) ......................................................................................................................................................88
10.12 MAIN ASSY (3/6) ......................................................................................................................................................94
10.13 MAIN ASSY (4/6) ....................................................................................................................................................100
10.14 MAIN ASSY (5/6) ....................................................................................................................................................106
10.15 MAIN ASSY (6/6) ....................................................................................................................................................112
10.16 HAMP (1/2) and HREG ASSYS ..............................................................................................................................114
10.17 HAMP (2/2) and HPJK ASSYS ...............................................................................................................................116
10.18 AOUT ASSY (1/4) ...................................................................................................................................................118
10.19 AOUT ASSY (2/4) ...................................................................................................................................................124
10.20 AOUT ASSY (3/4) ...................................................................................................................................................126
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10.21 AOUT ASSY (4/4) ...................................................................................................................................................128
10.22 PNLE (1/2), CFD1, CFD2 and CRFD ASSYS.........................................................................................................130
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DJM-2000
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