2
CONTENTS
.............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
..........................................................6
.........................................7
................................................8
...............................................................................8
..........................................................................9
1. MAIN PWB UNIT .................................................................11
2. CX870 MODULE ................................................................12
3. POWER PWB UNIT ............................................................13
4. SPEAKER DRIVER (TWEETER) ........................................15
.........................................16
6. DOCK CONNECTOR & OLED ASSY .................................17
.......................................................18
8. TOUCH KEY PWB UNIT .....................................................19
......................................................................20
How to enter special mode ......................................................20
1. Initialization mode (Factory Reset)
......................................21
2. Version display mode ..........................................................21
3. Protection history mode .......................................................22
...................................................................23
....................................................24
...................................................25
AMP ........................................................................................25
iPod ........................................................................................25
OLED .....................................................................................26
MAIN ......................................................................................26
TOUCH ...................................................................................27
PROCEDURE FOR UPGRADING THE VERSION
OF THE FIRMWARE
................................................................28
VERSION UPGRADE PROCEDURE OF FIRMWARE
............................................................30
1. Check 20V ...........................................................................30
2. Check 12V ...........................................................................30
3. Check VMCU .......................................................................31
4. Check 3V3 ...........................................................................31
5. Check 1V9 ...........................................................................32
6. Check 1V2 ...........................................................................32
7. Check 5V .............................................................................33
8. Check 5V .............................................................................33
9. Check ADSP_1V1 ...............................................................34
10. No sound from Lch/Rch Woofer ........................................35
11. No sound from L/Rch Tweeter ...........................................36
.............................................38
.............................................................................38
iPod .........................................................................................39
Power ......................................................................................40
Connectors ..............................................................................41
MCU & SWITCH .....................................................................42
ADI DSP ..................................................................................43
ADC .........................................................................................44
Ethernet Port ...........................................................................45
Touch Board ............................................................................46
SMPS ......................................................................................47
..................................................................48
....................................................................49
PARTS LIST OF EXPLODED VIEW AND PCB
.......................................................................54
PARTS LIST OF PACKING & ACCESSORIES
...............................................................56
IC's ..........................................................................................56
Содержание DSD-500
Страница 14: ...14 4 Remove the screws and wires of POWER PWB UNIT Shooting direction D Wire DC 20V Wire AC IN ...
Страница 37: ...37 Personal notes ...
Страница 47: ...STBY POWER GND POWER POWER 8 7 6 5 4 3 2 1 A B C D E F 47 SCHEMATIC DIAGRAMS 10 10 SMPS ...
Страница 50: ...50 Personal notes Personal notes ...
Страница 54: ...54 PACKING VIEW ...
Страница 60: ...60 PIC24FJ256GA106_ U12 ...
Страница 63: ...63 WM8782_ U29 _Pin_Function WM8782_ U29 _Top_View ...
Страница 68: ...68 Personal notes ...