Table of Contents

Advertisement

1
CONTENTS
SAFETY INFORMATION ..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................6
1.1 NOTES ON SOLDERING ...............................................................................................................................................6
A
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
3.3 JIGS LIST......................................................................................................................................................................13
4. BLOCK DIAGRAM...............................................................................................................................................................14
4.1 OVERALL CONNECTION DIAGRAM ...........................................................................................................................14
4.2 BLOCK DIAGRAM ........................................................................................................................................................16
5. DIAGNOSIS.........................................................................................................................................................................18
B
5.1 POWER ON SEQUENCE .............................................................................................................................................18
6. SERVICE MODE .................................................................................................................................................................22
6.1 TEST MODE .................................................................................................................................................................22
7. DISASSEMBLY....................................................................................................................................................................32
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................38
8.1 UPDATING OF THE FIRMWARE..................................................................................................................................38
8.2 HOW TO DSP/USB UPDATE........................................................................................................................................42
9. EXPLODED VIEWS AND PARTS LIST ...............................................................................................................................48
9.1 PACKING SECTION......................................................................................................................................................48
9.2 EXTERIOR SECTION...................................................................................................................................................50
9.3 BOTTOM SECTION ......................................................................................................................................................52
9.4 CONTROL PANEL SECTION .......................................................................................................................................54
10. SCHEMATIC DIAGRAM ....................................................................................................................................................56
10.1 INPUT ASSY (1/8) ......................................................................................................................................................56
10.2 INPUT ASSY (2/8) ......................................................................................................................................................58
10.3 INPUT ASSY (3/8) ......................................................................................................................................................60
10.4 INPUT ASSY (4/8) ......................................................................................................................................................62
10.5 INPUT ASSY (5/8) ......................................................................................................................................................64
10.6 INPUT ASSY (6/8) ......................................................................................................................................................66
10.7 INPUT ASSY (7/8) ......................................................................................................................................................68
10.8 INPUT ASSY (8/8) ......................................................................................................................................................70
10.9 CH TRIM ASSY...........................................................................................................................................................72
10.10 ZONE JACK, MIC1 AMP and HP JACK ASSYS.......................................................................................................73
10.11 DAC ASSY (1/5)........................................................................................................................................................74
D
10.12 DAC ASSY (2/5)........................................................................................................................................................76
10.13 DAC ASSY (3/5) and USB/DIG JACK ASSY ............................................................................................................78
10.14 DAC ASSY (4/5)........................................................................................................................................................80
10.15 DAC ASSY (5/5)........................................................................................................................................................82
10.16 MAIN ASSY (1/3) ......................................................................................................................................................84
10.17 MAIN ASSY (2/3) ......................................................................................................................................................86
10.18 MAIN ASSY (3/3) ......................................................................................................................................................88
10.19 PANEL A ASSY.........................................................................................................................................................90
10.20 PANEL B ASSY.........................................................................................................................................................92
10.21 CH1, CH2 and CH3 FADER ASSYS.........................................................................................................................94
10.22 CH4 and CRS FADER ASSYS..................................................................................................................................95
10.23 OUTPUT ASSY (1/4) ................................................................................................................................................96
E
10.24 OUTPUT ASSY (2/4) ................................................................................................................................................98
10.25 OUTPUT ASSY (3/4) ..............................................................................................................................................100
10.26 OUTPUT ASSY (4/4) ..............................................................................................................................................102
10.27 PWR SECONDARY ASSY......................................................................................................................................104
10.28 PRIMARY, PWR SW and TRANS ASSYS ..............................................................................................................106
10.29 STANDBY and REG ASSYS...................................................................................................................................108
10.30 VOLTAGES..............................................................................................................................................................109
10.31 WAVEFORMS .........................................................................................................................................................113
F
4
1
2
DJM-5000
2
3
3
4
4

Advertisement

Table of Contents
loading

Table of Contents