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 .........................................................11
2. BD MECHA UNIT ASSY .....................................................12
3. MAIN PCB UNIT ASSY .......................................................13
4. POWER PCB UNIT ASSY ..................................................14
5. IR PCB UNIT ASSY ............................................................14
REMOVING DISCS .................................................................15
DIAGNOSTICS OF OPTICAL PICKUP
...................................16
1. Iop checked Method ............................................................17
2. To clear the accumulated laser on time ...............................17
HOW TO REPLACE THE MAIN PCB & BD MECHA
OR BD MECHA
........................................................................18
1. How to Replace the MAIN PCB & BD MECHA ..................18
2. How to Replace the BD MECHA .........................................18
HOW TO REPLACE THE MAIN PCB UNIT ASSY
................23
SERVICE MODE
......................................................................25
1. Initial setting mode ..............................................................25
2. Firmware version check mode ............................................25
3. Tray lock mode ....................................................................26
4. Remote lock mode ..............................................................26
5. All Lit / All Off mode for the FL tube .....................................26
6. Test mode ...........................................................................27
PROCEDURE FIRMWARE FOR UPGRADING
THE VERSION OF THE FIRMWARE
.....................................32
1. Update from the Internet .....................................................32
TROUBLE SHOOTING
............................................................33
1. Power (Power Board) ..........................................................33
2. LED blinking ........................................................................34
3. Power board ........................................................................34
4. DISPLAY (Display Board) ....................................................35
5. HDMI ...................................................................................36
6. Network ...............................................................................36
7. USB .....................................................................................37
8. No Audio output ...................................................................37
9. Disc playback error .............................................................38
BLOCK DIAGRAM
...................................................................39
POWER BLOCK DIAGRAM
....................................................40
PRINTED WIRING BOARDS
...................................................41
MAIN ......................................................................................41
FRONT ...................................................................................42
FRONT ....................................................................................43
IRA1G ....................................................................................44
USE1G ...................................................................................44
SCHEMATIC DIAGRAMS (1/15)
.............................................45
POWER ...................................................................................45
DISPLAY_01 ...........................................................................46
DISPLAY_02 ...........................................................................47
IR 48
MAIN_01 .................................................................................49
MAIN_02 .................................................................................50
MAIN_03
.................................................................................51
MAIN_04
.................................................................................52
MAIN_05
.................................................................................53
MAIN_06
.................................................................................54
MAIN_07 .................................................................................55
MAIN_08
.................................................................................56
MAIN_09
.................................................................................57
MAIN_10
.................................................................................58
MAIN_11..................................................................................59
EXPLODED VIEW
....................................................................60
PARTS LIST OF EXPLODED VIEW
.......................................61
PACKING VIEW
......................................................................63
PARTS LIST OF PACKING VIEW
..........................................64
SEMICONDUCTORS
...............................................................65
1. IC's ......................................................................................65
PARTS LIST OF PCB
.............................................................77