Memorex MVDT2002, Service Manual

Page: 5 / 202

TABLE OF CONTENTS
SERVICING NOTICES ON CHECKING ..................................................................................
HOW TO ORDER PARTS .......................................................................................................
WHEN REPLACING DVD DECK ............................................................................................
PREPARATION OF SERVICING ............................................................................................
TAPE REMOVAL METHOD AT NO POWER SUPPLY .........................................................
DISC REMOVAL METHOD AT NO POWER SUPPLY ..........................................................
PARENTAL CONTROL-RATING LEVEL ...............................................................................
TABLE OF CONTENTS ...........................................................................................................
GENERAL SPECIFICATIONS .................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS .........................................
2. REMOVAL OF VCR DECK PARTS ................................................................................
3. REMOVAL OF DVD DECK PARTS ................................................................................
4. REMOVAL OF ANODE CAP ...........................................................................................
5. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ............................................
KEY TO ABBREVIATIONS .....................................................................................................
SERVICE MODE LIST .............................................................................................................
PREVENTIVE CHECKS AND SERVICE INTERVALS ...........................................................
WHEN REPLACING EEPROM (MEMORY) IC ......................................................................
SERVICING FIXTURES AND TOOLS ....................................................................................
PREPARATION FOR SERVICING ..........................................................................................
MECHANICAL ADJUSTMENTS .............................................................................................
ELECTRICAL ADJUSTMENTS ...............................................................................................
BLOCK DIAGRAMS
DVD .......................................................................................................................................
Y/C/AUDIO/HEAD AMP .......................................................................................................
MICON ..................................................................................................................................
IN/OUT ..................................................................................................................................
CHROMA/IF ..........................................................................................................................
SOUND AMP/SURROUND ..................................................................................................
Hi-Fi/DEMODULATOR .........................................................................................................
DIGITAL COMB FILTER ......................................................................................................
DVD IN/OUT .........................................................................................................................
REGULATOR .......................................................................................................................
TV .........................................................................................................................................
PRINTED CIRCUIT BOARDS
DVD .......................................................................................................................................
VCR .......................................................................................................................................
DEFLECTION/CRT/OPERATION ........................................................................................
SCHEMATIC DIAGRAMS
MPEG/MICON/DSP ..............................................................................................................
MEMORY ..............................................................................................................................
MOTOR DRIVE ....................................................................................................................
AUDIO/VIDEO ......................................................................................................................
Y/C/AUDIO/HEAD AMP .......................................................................................................
MICON ..................................................................................................................................
IN/OUT ..................................................................................................................................
CHROMA/IF ..........................................................................................................................
SOUND AMP/SURROUND ..................................................................................................
Hi-Fi/DEMODULATOR .........................................................................................................
DIGITAL COMB FILTER ......................................................................................................
DVD IN/OUT .........................................................................................................................
REGULATOR ........................................................................................................................
TV POWER ..........................................................................................................................
DEFLECTION .......................................................................................................................
CRT/OPERATION ................................................................................................................
INTERCONNECTION DIAGRAM ............................................................................................
WAVEFORMS ..........................................................................................................................
MECHANICAL EXPLODED VIEWS ........................................................................................
CHASSIS EXPLODED VIEWS ................................................................................................
DVD DECK EXPLODED VIEWS .............................................................................................
MECHANICAL REPLACEMENT PARTS LIST ......................................................................
CHASSIS REPLACEMENT PARTS LIST ...............................................................................
DVD DECK REPLACEMENT PARTS LIST ............................................................................
ELECTRICAL REPLACEMENT PARTS LIST ........................................................................
A1-1
A1-1
A1-2
A1-2
A1-3
A1-3
A1-3
A2-1
A3-1~A3-6
B1-1~B1-3
B2-1~B2-6
B3-1~B3-3
B4-1
B5-1, B5-2
C1-1, C1-2
C2-1
C3-1, C3-2
C4-1
D1-1
D1-1
D2-1~D2-4
D3-1~D3-6
E-1, E-2
E-3, E-4
E-5, E-6
E-7, E-8
E-9, E-10
E-11, E-12
E-13, E-14
E-15, E-16
E-17, E-18
E-19, E-20
E-21, E-22
F-1, F-2
F-3~F-6
F-7, F-8
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
G-11, G-12
G-13, G-14
G-15, G-16
G-17, G-18
G-19, G-20
G-21, G-22
G-23, G-24
G-25, G-26
G-27, G-28
G-29, G-30
G-31, G-32
G-33, G-34
H-1~H-3
I1-1, I1-2
I2-1, I2-2
I3-1
J1-1
J2-1
J3-1
J4-1~J4-3
A2-1