TABLE OF CONTENTS
19DV555DB/19DV555DG/19556DB/19DV556DG
A1-1
A1-1
A1-1
A1-2
A1-3
A1-3
A1-3
A1-4
A1-5
A2-1~A2-20
B1-1 ~B1-3
B2-1, B2-2
B3-1, B3-2
C-1
C-2
C-2
C-3,C-4
D-1~D-7
E-1~E-9
F-1, F-2
F-3, F-4
F-5, F-6
F-7, F-8
F-9, F-10
F-11, F-12
F-13, F-14
G-1, G-2
G-3, G-4
G-5~G-8
G-9, G-10
G-11, G-12
H-1, H-2
H-3, H-4
H-5, H-6
H-7, H-8
H-9, H-10
H-11, H-12
H-13, H-14
H-15~ H-22
H-23, H-24
H-25, H-26
H-27, H-28
H-29, H-30
H-31, H-32
H-33, H-34
H-35, H-36
H-37, H-38
H-39, H-40
H-41, H-42
H-43, H-44
H-45, H-46
H-47, H-48
H-49, H-50
H-51, H-52
H-53, H-54
H-55, H-56
H-57, H-58
H-59, H-60
I-1~ I-3
J1-1~J1-9
J2-1
K1-1~K1-4
K2-1~K2-4
K3-1~K3-28
• GREEN PRODUCT PROCUREMENT
• LEAD-FREE SOLDER
• TABLE OF CONTENTS
• OWNER'S MANUAL
SERVICING NOTICES ON CHECKING
.....................................................................
HOW TO ORDER PARTS
...........................................................................................
IMPORTANT
.................................................................................................................
WHEN REPLACING DVD DECK
................................................................................
DISC REMOVAL METHOD AT NO POWER SUPPLY
.............................................
PARENTAL CONTROL - RATING LEVEL
..............................................................
TRAY LOCK
.................................................................................................................
REMOTE CONTROL KEY CODE
..............................................................................
HOTEL MODE FUNCTION
.......................................................................................
GENERAL SPECIFICATIONS
....................................................................................
DISASSEMBLY INSTRUCTIONS
1.REMOVAL OF MECHANICAL PARTS AND P.C. BOARDS ...............................
2.REMOVAL OF DVD DECK PARTS ......................................................................
3.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC .................................
SERVICE MODE LIST
..................................................................................................
SERVICING FIXTURES AND TOOLS
........................................................................
RE-WRITE FOR DVD FIRMWARE
.............................................................................
WHEN REPLACING EEPROM (MEMORY) IC
..........................................................
ELECTRICAL ADJUSTMENTS
..................................................................................
TROUBLESHOOTING GUIDE
...................................................................................
BLOCK DIAGRAMS
DVD ...........................................................................................................................
POWER .....................................................................................................................
21PIN/TUNER ...........................................................................................................
REGULATOR ............................................................................................................
SOUND AMP/AV SWITCH/JACK/INTERFACE_HDMI IC .......................................
SCALER/SUB MICON ...............................................................................................
DIGITAL .....................................................................................................................
PRINTED CIRCUIT BOARDS
DIGITAL .....................................................................................................................
DVD MT .....................................................................................................................
MAIN/TUNER ............................................................................................................
POWER/OPERATION/REMOCON/SW ..................................................................
POWER/OPERATION/REMOCON .........................................................................
SCHEMATIC DIAGRAMS
MPEG/MICON/DSP/RF_AMP ..................................................................................
MEMORY ..................................................................................................................
MOTOR DRIVE .........................................................................................................
AUDIO/VIDEO ...........................................................................................................
21PIN .........................................................................................................................
REGULATOR ............................................................................................................
REGULATOR2 ..........................................................................................................
AV SWITCH ...............................................................................................................
SOUND AMP MUTE .................................................................................................
TUNER ......................................................................................................................
SCALER .....................................................................................................................
SUB MICON ..............................................................................................................
JACK ..........................................................................................................................
INTERFACE_HDMI IC ..............................................................................................
DVD_INTERFACE/AV_SWITCH .............................................................................
PANEL_INTERFACE ................................................................................................
ASIC ...........................................................................................................................
FLASH/SDRAM .........................................................................................................
COMMON INTERFACE ...........................................................................................
POWER IN/OUT .......................................................................................................
OFDM_DEMODULATOR .........................................................................................
POWER .....................................................................................................................
BACKLIGHT INVERTER .........................................................................................
SOUND AMP ............................................................................................................
JACK OUT ................................................................................................................
SW .............................................................................................................................
INTERCONNECTION DIAGRAM
...............................................................................
WAVEFORMS
..............................................................................................................
MECHANICAL EXPLODED VIEWS
............................................................................
DVD DECK EXPLODED VIEW
....................................................................................
MECHANICAL REPLACEMENT PARTS LIST
..........................................................
DVD DECK REPLACEMENT PARTS LIST
...............................................................
ELECTRICAL REPLACEMENT PARTS LIST
...........................................................