3
RMX-1000
5
6
7
8
5
6
7
8
A
B
C
D
E
F
CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS .................................................................................................................................................... 4
1.1 NOTES ON SOLDERING ............................................................................................................................................... 4
1.2 NOTES ON REPLACING ............................................................................................................................................... 4
1.3 NOTES ON SERVICING................................................................................................................................................. 4
1.4 ABOUT THE CALIBRATION OF RELEASE FX LEVER................................................................................................. 4
2. SPECIFICATIONS................................................................................................................................................................. 5
3. BASIC ITEMS FOR SERVICE .............................................................................................................................................. 6
3.1 CHECK POINTS AFTER SERVICING ........................................................................................................................... 6
3.2 JIGS LIST ....................................................................................................................................................................... 6
3.3 PCB LOCATIONS ........................................................................................................................................................... 7
4. BLOCK DIAGRAM ................................................................................................................................................................ 8
4.1 OVERALL WIRING DIAGRAM ....................................................................................................................................... 8
4.2 AUDIO SYSTEM BLOCK DIAGRAM ............................................................................................................................ 10
4.3 DSP BLOCK DIAGRAM................................................................................................................................................ 12
4.4 POWER BLOCK DIAGRAM ......................................................................................................................................... 14
4.5 CLOCK MAP DIAGRAM ............................................................................................................................................... 16
4.6 POWER RESET MUTE MAP DIAGRAM...................................................................................................................... 18
4.7 POWER GND MAP DIAGRAM ..................................................................................................................................... 20
4.8 MATRIX TABLE............................................................................................................................................................. 22
5. DIAGNOSIS ........................................................................................................................................................................ 24
5.1 POWER ON SEQUENCE............................................................................................................................................. 24
5.2 TROUBLESHOOTING .................................................................................................................................................. 26
5.3 VOLTAGE MONITORING CIRCUIT .............................................................................................................................. 29
5.4 ERROR INDICATIONS ................................................................................................................................................. 31
5.5 USB DIAGNOSIS METHOD ......................................................................................................................................... 32
5.6 IC INFORMATION ........................................................................................................................................................ 33
6. SERVICE MODE ................................................................................................................................................................. 44
6.1 TEST MODE................................................................................................................................................................. 44
6.2 CALIBRATION MODE .................................................................................................................................................. 56
(Reference) ALL RESET MODE........................................................................................................................................ 58
6.3 ABOUT THE DEVICE................................................................................................................................................... 59
7. DISASSEMBLY ................................................................................................................................................................... 60
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 65
8.1 NECESSARY ITEMS TO BE NOTED........................................................................................................................... 65
8.2 UPDATING OF THE FIRMWARE ................................................................................................................................. 66
8.3 HOW TO IMPORT/EXPORT USER SETTING DATA.................................................................................................... 67
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 68
9.1 PACKING SECTION ..................................................................................................................................................... 68
9.2 CHASSIS SECION ....................................................................................................................................................... 70
9.3 CONTROL PANEL SECTION (1/2)............................................................................................................................... 72
9.4 CONTROL PANEL SECTION (2/2)............................................................................................................................... 74
10. SCHEMATIC DIAGRAM .................................................................................................................................................... 76
10.1 MAIN ASSY (1/6)........................................................................................................................................................ 76
10.2 MAIN ASSY (2/6)........................................................................................................................................................ 78
10.3 MAIN ASSY (3/6)........................................................................................................................................................ 80
10.4 MAIN ASSY (4/6)........................................................................................................................................................ 82
10.5 MAIN ASSY (5/6)........................................................................................................................................................ 84
10.6 MAIN ASSY (6/6)........................................................................................................................................................ 86
10.7 CDCB ASSY ............................................................................................................................................................... 88
10.8 TRIM ASSY ................................................................................................................................................................ 89
10.9 PNCE ASSY (1/2)....................................................................................................................................................... 90
10.10 PNCE ASSY (2/2)..................................................................................................................................................... 92
10.11 PNLE ASSY.............................................................................................................................................................. 94
10.12 PARAM and SSWB ASSYS ...................................................................................................................................... 96
10.13 SPFX ASSY.............................................................................................................................................................. 98
10.14 7SEG ASSY.............................................................................................................................................................. 99
10.15 VOLTAGES ............................................................................................................................................................. 100
10.16 WAVEFORMS......................................................................................................................................................... 104
11. PCB CONNECTION DIAGRAM ...................................................................................................................................... 110
11.1 MAIN, CDCB and TRIM ASSYS............................................................................................................................... 110
11.2 PNCE ASSY ............................................................................................................................................................. 114
11.3 PNLE, PARAM, SPFX, SSWB and 7SEG ASSYS ................................................................................................... 118
12. PCB PARTS LIST ............................................................................................................................................................ 122
