Denon CEOL Piccolo DRA-N5, Руководство по обслуживанию

Страница: 2 / 73

2
CONTENTS
ABOUT THIS MANUAL .............................................................3
What you can do with this manual ............................................3
Using Adobe Reader (Windows version) ..................................4
SAFETY PRECAUTIONS
..........................................................6
NOTE FOR SCHEMATIC DIAGRAM .........................................7
NOTE FOR PARTS LIST ...........................................................7
INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND
OPTICAL UNIT ..........................................................................8
TECHNICAL SPECIFICATIONS ................................................9
DIMENSION ...............................................................................9
CAUTION IN SERVICING ........................................................10
ABOUT REPLACE THE WLAN MODULE
WITH A NEW ONE ..................................................................10
Initializing NETWORK RECEIVER ..........................................10
DISASSEMBLY ........................................................................11
1. TOP COVER ......................................................................13
2. MAIN PCB ASSY ................................................................15
3. FRONT PANEL ASSY .........................................................18
4. SMPS PCB ASSY................................................................20
5. AMP PCB ASSY ..................................................................22
SPECIAL MODE
......................................................................23
Special mode setting button ....................................................23
1. Initialization mode (Factory Reset) ......................................24
2. Initialization mode (User Reset) ..........................................25
3. Version display ....................................................................25
4. Product Mode 1 ...................................................................27
5. Product Mode 2 ...................................................................27
6. Protection history display mode ..........................................27
7. DPMS UP date mode ..........................................................29
8. Update mode (by RS232C) .................................................31
9. MAC Address rewrite mode .................................................31
10.Access to development server mode .................................31
11.Cooling FAN active .............................................................31
ABOUT REPLACE THE MICROPROCESSOR
WITH A NEW ONE ...................................................................32
VERSION UPGRADE PROCEDURE OF FIRMWARE
............33
1. How to update by DPMS .....................................................33
TROUBLE SHOOTING ............................................................34
1. OLED doesn’t light ..............................................................34
2. No Sound, Noise generated ................................................35
BLOCK DIAGRAM ...................................................................41
POWER DIAGRAM ..................................................................42
WIRING DIAGRAM ..................................................................43
PRINTED WIRING BOARDS ...................................................44
SCHEMATIC DIAGRAMS (1/6) ...............................................48
MAIN UNIT (1/2) ......................................................................48
MAIN UNIT (2/2) ......................................................................49
IPOD UNIT ..............................................................................49
AUDIO UNIT ............................................................................50
HEADPHONE UNIT ................................................................51
USB UNIT ................................................................................51
FRONT UNIT ...........................................................................51
KEY UNIT ................................................................................52
CNT1 UNIT ..............................................................................52
CNT2 UNIT ..............................................................................52
CNT3 UNIT ..............................................................................52
SMPS UNIT .............................................................................53
PARTS LIST OF EXPLODED VIEW ........................................55
PACKING VIEW
.......................................................................56
PARTS LIST OF PACKING & ACCESSORIES .......................57
SEMICONDUCTORS ...............................................................58
PARTS LIST OF P.C.B. UNIT ..................................................73