Sanyo DP26671, Service Manual

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IMPOTANT WARNING ............................................................................................................................ A1-1
SERVICING NOTICES ON CHECKING ................................................................................................... A1-2
HOW TO ORDER PARTS ………………………………………………………………………………………….
A1-2
IMPORTANT ............................................................................................................................................ A1-2
WHEN REPLACING DVD DECK .............................................................................................................. A1-3
PREPARATION OF SERVICING .............................................................................................................. A1-3
DISC REMOVAL METHOD AT NO POWER SUPPLY .............................................................................
A1-4
HOW TO DSM-5 DISC IRREGULAR EJECT ........................................................................................... A1-5
ABOUT LEAD FREE SOLDER (PbF) ....................................................................................................... A1-6
HOTEL MODE FUNCTION ...................................................................................................................... A1-7
TABLE OF CONTENTS ....................................................................................................................................
A2-1
GENERAL SPECIFICATIONS .......................................................................................................................... A3-1~A3-7
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS............................................................ B1-1, B1-2
2. REMOVAL OF DVD DECK PARTS.................................................................................................... B2-1~B2-5
3. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC................................................................ B3-1, B3-2
SERVICE MODE LIST ...................................................................................................................................... C-1
SERVICING FIXTURES AND TOOLS ....................................................................................................... C-2
RE-WRITE FOR DVD FIRMWARE ........................................................................................................... C-2
WHEN REPLACING EEPROM (MEMORY) IC ............................................................................................... C-3
ELECTRICAL ADJUSTMENTS ....................................................................................................................... D-1~D-6
BLOCK DIAGRAMS ………………………………………………………………………………………………… E-1, E-2
PRINTED CIRCUIT BOARDS
DVD MT………………………………………………………………………………………………………….. F-1, F-2
MAIN……………………………………………………………………………………………………………… F-3, F-4
POWER/REMOCON/OPERATION……………………………………………………………………………. F-5, F-6
POWER/REMOCON/OPERATION/LOADING MOTOR/PCB……………………………………………… F-7, F-8
SCHEMATIC DIAGRAMS
MPEG/MICON/DSP.............................................................................................................................. G-1, G-2
MEMORY/SD CARD............................................................................................................................. G-3, G-4
LOADER/MOTOR DRV....................................................................................................................... G-5, G-6
VIDEO/AUDIO IN/OUT.......................................................................................................................... G-7, G-8
FLASH................................................................................................................................................. G-9, G-10
DDR2................................................................................................................................................... G-11, G-12
HDMI................................................................................................................................................... G-13, G-14
LVDS................................................................................................................................................... G-15, G-16
MICON................................................................................................................................................. G-17, G-18
SCALER POWER................................................................................................................................ G-19, G-20
TUNER................................................................................................................................................ G-21, G-22
SCALER VIDEO/AUDIO...................................................................................................................... G-23, G-24
JACK.................................................................................................................................................... G-25, G-26
REGULATOR....................................................................................................................................... G-27, G-28
JACK2.................................................................................................................................................. G-29, G-30
SOUND................................................................................................................................................ G-31, G-32
POWER............................................................................................................................................... G-33, G-34
INVERTER........................................................................................................................................... G-35, G-36
OPERATION/REMOCON..................................................................................................................... G-37, G-38
LOADING MOTOR.............................................................................................................................. G-39, G-40
INTERCONNECTION DIAGRAM ..............................................................................................................
G-41, G-42
WAVEFORMS .................................................................................................................................................. H-1, H-2
MECHANICAL EXPLODED VIEWS .......................................................................................................... I1-1~I1-3
DVD DECK EXPLODED VIEW .................................................................................................................. I2-1
MECHANICAL REPLACEMENT PARTS LIST ........................................................................................... J1-1
DVD DECK REPLACEMENT PARTS LIST ................................................................................................ J2-1
ELECTRICAL REPLACEMENT PARTS LIST ............................................................................................. J3-1~J3-8
TABLE OF CONTENTS
A2-1