Toshiba D-VR4SU Service Manual page 32
Hi-fi vcr & dvd video recorder
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Also See for D-VR4SU:
- Owner's manual (88 pages) ,
- Service manual (9 pages) ,
- Owner's manual (88 pages)
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• OWNER'S MANUAL
CAUTION ....................................................................................................................................
PREPARATION OF SERVICING ...............................................................................................
IMPORTANT SERVICE SAFETY INFORMATION ....................................................................
IMPORTANT SAFEGUARDS .....................................................................................................
TAPE REMOVAL METHOD AT NO POWER SUPPLY ............................................................
DISC REMOVAL METHOD AT NO POWER SUPPLY .............................................................
PARENTAL CONTROL-RATION LEVEL ..................................................................................
TRAY LOCK ................................................................................................................................
ABOUT LEAD FREE SOLDER (PbF) ........................................................................................
TABLE OF CONTENTS ..............................................................................................................
GENERAL SPECIFICATIONS ...................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS ............................................
2. REMOVAL OF VCR DECK PARTS ...................................................................................
3. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...............................................
KEY TO ABBREVIATIONS ........................................................................................................
SERVICE MODE LIST ................................................................................................................
PREVENTIVE CHECKS AND SERVICE INTERVALS ..............................................................
WHEN REPLACING EEPROM (MEMORY) IC ..........................................................................
RE-WRITE FOR DVD FIRMWARE ............................................................................................
SERVICING FIXTURES AND TOOLS .......................................................................................
PREPARATION FOR SERVICING .............................................................................................
MECHANICAL ADJUSTMENTS ................................................................................................
ELECTRICAL ADJUSTMENTS ..................................................................................................
TROUBLESHOOTING GUIDE ...................................................................................................
BLOCK DIAGRAMS
MPEG .......................................................................................................................................
Y/C/AUDIO/CCD/HEAD AMP .................................................................................................
SYSTEM CONTROL ..............................................................................................................
REGULATOR ..........................................................................................................................
OPERATION/DISPLAY ..........................................................................................................
Hi-Fi/DEMODULATOR ...........................................................................................................
TUNER/JACK .........................................................................................................................
AV SW ....................................................................................................................................
POWER ..................................................................................................................................
OVERALL BLOCK DIAGRAMS .................................................................................................
PRINTED CIRCUIT BOARDS
DVD/HD MPEG .......................................................................................................................
VCR .........................................................................................................................................
POWER/DISPLAY/OPERATION1/OPERATION2 .................................................................
SCHEMATIC DIAGRAMS
AV ENCODER .........................................................................................................................
MPEG .......................................................................................................................................
MEMORY .................................................................................................................................
ATAPI .......................................................................................................................................
AUDIO ......................................................................................................................................
AV IN/OUT ..............................................................................................................................
Y/C/AUDIO/CCD/HEAD AMP ................................................................................................
SYSCON .................................................................................................................................
TUNER/JACK .........................................................................................................................
REGULATOR ..........................................................................................................................
DISPLAY .................................................................................................................................
HiFi/DEMODULATOR ............................................................................................................
AV SW ....................................................................................................................................
POWER ..................................................................................................................................
OPERATION ............................................................................................................................
INTERCONNECTION DIAGRAM ...............................................................................................
WAVEFORMS .............................................................................................................................
MECHANICAL EXPLODED VIEW .............................................................................................
CHASSIS EXPLODED VIEWS ...................................................................................................
MECHANICAL REPLACEMENT PARTS LIST .........................................................................
CHASSIS REPLACEMENT PARTS LIST ..................................................................................
ELECTRICAL REPLACEMENT PARTS LIST ...........................................................................
TABLE OF CONTENTS
A2-1
A1-1
A1-1
A1-2
A1-3~A1-5
A1-6
A1-6
A1-7
A1-7
A1-8
A2-1
A3-1~A3-16
B1-1, B1-2
B2-1~B2-6
B3-1, B3-2
C1-1, C1-2
C2-1
C3-1, C3-2
C4-1~C4-3
C5-1
D1-1
D1-1
D2-1~D2-4
D3-1, D3-2
E-1~E-41
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
F-15, F-16
F-17, F-18
F-19, F-20
G-1, G-2
G-3~G-6
G-7, G-8
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-16
H-17, H-18
H-19, H-20
H-21, H-22
H-23, H-24
H-25, H-26
H-27, H-28
H-29, H-30
H-31, H-32
I-1~I-5
J1-1, J1-2
J2-1, J2-2
K1-1~K1-4
K2-1, K2-2
K3-1~K3-40
D-VR4SU/D-VR4SC
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