Marantz UD7007/N1SG - Table of Contents

2
CONTENTS
SAFETY PRECAUTIONS ..........................................................4
NOTE FOR SCHEMATIC DIAGRAM .........................................5
NOTE FOR PARTS LIST ...........................................................5
WARNING AND LASER SAFETY INSTRUCTIONS .................6
INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS
AND OPTICAL UNIT ..................................................................7
1. Ground for Human Body .......................................................7
2. Ground for Workbench ..........................................................7
TECHNICAL SPECIFICATIONS ................................................8
DIMENSION ...............................................................................8
CAUTIONS IN SERVICING .......................................................9
Initializing BD player ..................................................................9
Service tools ..............................................................................9
DISASSEMBLY ........................................................................10
1. FRONT PANEL ASSY .........................................................12
2. BD MECHA UNIT ASSY .....................................................15
3. MAIN PCB UNIT ASSY .......................................................17
4. POWER PCB UNIT ASSY ..................................................18
5. IR PCB UNIT ASSY ............................................................19
REMOVING DISCS .................................................................20
DIAGNOSTICS OF OPTICAL PICKUP ...................................21
1. Iop checked Method ............................................................22
2. To clear the accumulated laser on time ...............................22
HOW TO REPLACE THE MAIN PCB &
BD MECHA OR BD MECHA ...................................................23
1. How to Replace the MAIN PCB & BD MECHA ..................23
2. How to Replace the BD MECHA .........................................23
HOW TO REPLACE THE MAIN PCB UNIT ASSY ..................29
SERVICE MODE ......................................................................31
1. Initial setting mode ..............................................................31
2. Firmware version check mode ............................................31
3. Tray lock mode ....................................................................32
4. Remote lock mode ..............................................................32
5. All Lit / All Off mode for the FL tube .....................................32
6. Test mode ...........................................................................33
PROCEDURE FIRMWARE FOR UPGRADING
THE VERSION OF THE FIRMWARE .....................................38
1. Update from the Internet .....................................................38
TROUBLE SHOOTING ............................................................39
1. Power (Power Board) ..........................................................39
2. LED blinking ........................................................................40
3. Power board ........................................................................40
4. DISPLAY (Display Board) ....................................................41
5. HDMI ...................................................................................42
6. Network ...............................................................................42
7. USB .....................................................................................43
8. No Audio output ...................................................................44
9. Disc playback error .............................................................45
BLOCK DIAGRAM ...................................................................47
POWER BLOCK DIAGRAM ....................................................48
PRINTED WIRING BOARDS ...................................................49
MAIN ......................................................................................49
FRONT ...................................................................................50
IRA1G ....................................................................................52
AVD2G ...................................................................................52
FRONT-USE1G ......................................................................52
SCHEMATIC DIAGRAMS (1/20) .............................................53
POWER ...................................................................................53
VFD_DISPLAY_01 ..................................................................54
VFD_DISPLAY_02 ..................................................................55
IR ............................................................................................56
MAIN_01 .................................................................................57
MAIN_02 .................................................................................58
MAIN_03 .................................................................................59
MAIN_04 .................................................................................60
MAIN_05 .................................................................................61
MAIN_06 .................................................................................62
MAIN_07 .................................................................................63
MAIN_08 .................................................................................64
MAIN_09 .................................................................................65
MAIN_10 .................................................................................66
MAIN_11..................................................................................67
MAIN_12 .................................................................................68
MAIN_13 .................................................................................69
AUDIO_1 .................................................................................70
AUDIO_2 .................................................................................71
AUDIO_3 .................................................................................72
EXPLODED VIEW ....................................................................73
PARTS LIST OF EXPLODED VIEW .......................................75
PACKING VIEW ......................................................................77
PARTS LIST OF PACKING VIEW ..........................................78
SEMICONDUCTORS ...............................................................79
1. IC's ......................................................................................79
PARTS LIST OF PCB .............................................................92