Toshiba Dvr4xsu Owners Manual
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A1-7 D-VR4XSU/D-VR4XSC TRAY LOCK Tray cannot be opened by setting the Tray Lock, please follow the steps below. Turn Unit ON. Press and hold the 0 key on the remote control unit. Simultaneously press and hold the STOP key on the front panel. Hold both keys for more than 2 seconds. Press the OPEN/CLOSE key on the front panel to check the Tray Lock setting. 1. 2. 3. 4. 5. To unlock the Tray Lock, please follow the steps below. Turn Unit ON. Press and hold the 0 key on the remote control unit. Simultaneously press and hold the STOP key on the front panel. Hold both keys for more than 2 second. The Tray Lock has now been cleared. Turn Unit OFF. 1. 2. 3. 4. 5. 6. PARENTAL CONTROL - RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below. Turn Unit ON. Set the DVD Mode. Confirm that the “No Disc” will be appeared on the screen. Press and hold the 7 key on the remote control unit. Simultaneously press and hold the STOP key on the front panel. Hold both keys for more than 2 seconds. The On Screen Display message PASSWORD CLEAR will appear. The 4 digit password has now been cleared 1. 2. 3. 4. 5. 6. 7. 8.
PCBs (manufactured) using lead free solder will have a PbF printing on the PCB. (Please refer to figures.) Caution: Pb free solder has a higher melting point than standard solder; Typically the melting point is 50°F~70°F(30°C~40°C) higher. Please use a soldering iron with temperature control and adjust it to 650°F ± 20°F (350°C ± 10°C). In case of using high temperature soldering iron, please be carefull not to heat too long. Pb free solder will tend to splash when heated too high (about 1100°F/ 600°C). All products with the printed circuit board with PbF printing must be serviced with lead free solder. When soldering or unsoldering, completely remove all of the solder from the pins or solder area, and be sure to heat the soldering points with the lead free solder until it melts sufficiently. Distinction of PbF PCB: Recommendations Recommended lead free solder composition is Sn-3.0Ag-0.5Cu. ABOUT LEAD FREE SOLDER (PbF) • • • A1-8D-VR4XSU/D-VR4XSC
TABLE OF CONTENTS
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..........................................................................................................................
DISPLAY(TIMER) ...................................................................................................................
OPERATION/DISPLAY ..........................................................................................................
Hi-Fi/DEMODULATOR ...........................................................................................................
TUNER/JACK .........................................................................................................................
AV SW ....................................................................................................................................
POWER..................................................................................................................................
PRINTED CIRCUIT BOARDS
DVD/HD MPEG .......................................................................................................................
VCR .........................................................................................................................................
POWER/DISPLAY/OPERATION1/OPERATION2 .................................................................
SCHEMATIC DIAGRAMS
MPEG CODEC 1 .....................................................................................................................
MPEG CODEC 2 .....................................................................................................................
MPEG CODEC 3 .....................................................................................................................
DDR SDRAM...........................................................................................................................
FLASH .....................................................................................................................................
MEMORY .................................................................................................................................
ATAPI.......................................................................................................................................
VIDEO ADC .............................................................................................................................
AUDIO ......................................................................................................................................
AV IN/OUT..............................................................................................................................
Y/C/AUDIO/CCD/HEAD AMP................................................................................................
MICON....................................................................................................................................
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...........................................................................A1-1
A1-1
A1-2
A1-3~A1-5
A1-6
A1-6
A1-7
A1-7
A1-8
A2-1
A3-1~A3-8
B1-1, B1-2
B2-1~B2-6
B3-1, B3-2
C1-1, C1-2
C2-1
C3-1, C3-2
C4-1, C4-2
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
H-33, H-34
H-35, H-36
H-37, H-38
H-39, H-40
I-1~I-4
J1-1, J1-2
J2-1, J2-2
K1-1~K1-4
K2-1, K2-2
K3-1~K3-12
A2-1
D-VR4XSU/D-VR4XSC
• OWNERS MANUAL
GENERAL SPECIFICATIONS
G-1 Outline of the productDVD-R/-RW/-RAM Video Recorder &
VHS Player/Recorder
G-2 DVD SystemColor System NTSC
Disc Format Rec DVD-R/-RW/-RAM
PlayDVD-R/-RW/-RAM, DVD-Video, CD-DA,
CD-R/-RW, Video CD, SVCD
Disc Diameter
120 mm
80 mm (Self Recording/Playback Only)
DeckSW-9574
Rec Time (Approx.) XP 1 hour
at 4.7GB Disc SP 2 hour
LP 4 hour
SLP 6 hour
Search speed Fwd 5step / 3step
Actual 2-100 times (DVD, Video CD, SVCD)
2-8 times (CD)
Rev 5step / 3step
Actual 2-100 times (DVD, Video CD, SVCD)
2-8 times (CD)
Slow speed Fwd 1/16-1/2 times
Actual --
Rev --
Actual --
G-3 VCRSystem VHS Player / Recorder
SystemVideo System NTSC
Hi-Fi STEREO Yes
NTSC PB(PAL60Hz)No
DeckOVD-7S
Heads Video Head 4Head
FM Audio Head 2Head
Audio / Control Mono / Yes
Erase (Full Track Erase) Yes
Erase (Normal Audio Track Erase) No
Tape Rec PAL -
Speed NTSC SP/SLP
Play PAL -
NTSC SP/LP/SLP
Fast Forward / Rewind Time (Approx.) at 25oC FF/REW: 148/148
with Cassette T-120
Forward/Reverse NTSC or PAL-M SP/LP/SLP = 3x,5x / 7x,9x / 9x, 15x
Picture Search PAL or SECAM -
Frame Advance Yes
Slow Speed 1/10
G-4 TuningBroadcasting System US System M
SystemTuner and System 1Tuner
Receive CH Destination US (w/CABLE)
CH Coverage2-69, 4A, A-5~A-1, A~I,
J~W, W+1~W+84
Intermediate Picture (FP) 45.75 MHz
Frequency Sound (FS) 41.25 MHz
FP-FS 4.50 MHz
Preset CH -
RF Converter Output Yes
Channel 3 or 4ch
Level/Impedance 66dBu/75 ohm
Sound SelectorNo
Stereo/Dual TV Sound US-ST
Tuner Sound Muting Yes
G-5 PowerPower Source AC 120V, 60Hz
DC -
Power Consumption 29 W at 120V 60Hz
Stand by (FIP Off) 2.5 W at 120V 60Hz
Stand by 3.5 W at 120V 60Hz
Per Year -- W
Energy StarNo
Protector Power Fuse Yes
Safety Circuit Yes
IC Protector (Micro Fuse) Yes
G-6 RegulationSafety UL
Radiation FCC
Laser DHHS
G-7 TemperatureOperation 5oC - 35oC
Storage -20oC - 60oC
G-8 Operating HumidityLess than 80% RH
A3-1 D-VR4XSU/D-VR4XSC
GENERAL SPECIFICATIONS
G-9 SignalVideo Signal Output Level 1 V p-p / 75 ohm (DVD, VCR)
S/N Ratio (Weighted) 65dB (DVD-Video) 50dB (VCR)
Horizontal Resolution 500 Lines (DVD-Video) 230 Lines (VCR)
RGB Signal Output Level --
Audio Signal Input Level Microphone --
Input Level Line -8 dBm / 50k ohm (VCR, 0dBm=0.775Vrms)
Output Level Line-8 dBm / 1k ohm (VCR,
0dBm=0.775Vrms)
-12dB / 1k ohm (DVD, -20dBFs
0dBFs=2.0Vrms)
Digital Output Level 0.5 V p-p / 75 ohm (DVD)
S/N Ratio at (Weighted) 90dB (DVD-Video), 42dB (VCR at SP)
Harmonic Distortion (1KHz) T
ypical 0.02% (DVD-Video), 1.5% (VCR at SP)
Frequency Response : DVD Mode at DVD 4 Hz - 22 kHz
DVD Mode at VideoCD/SVCD 4 Hz - 20 kHz
DVD Mode at CD 4 Hz - 20 kHz
VCR Mode at SP 100 Hz - 10 kHz
VCR Mode at LP --
VCR Mode at SLP 100 Hz - 4 kHz
Hi-Fi Audio Signal Dynamic Range : More than 90dB
Frequency Response 20Hz ~20kHz
Wow And Flutter : Less than 0.01 %Wrms
Channel Separation : More than 60 dB
Harmonic Distortion : Less than 0.01
G-10 On ScreenMenu Yes
Display Menu Type Icon
(DVD)
SetupTimer Rec Set Yes
External Audio Input Yes
Setup Menu Yes
General Yes
Rating Level Yes
Password Yes
TV/Cable Select Yes
Auto CH Memory Yes
CH Add/Delete Yes
Guide CH Set No
Clock Yes
Video Yes
TV Screen Yes
Display Yes
Line1 Input Yes
Line2 Input Yes
JPEG Interval No
E.B.L. (Enhanced Black Level) Yes
DNRNo
Audio Yes
Dolby Digital Output Yes
DRC Yes
Surround Yes
SAP Yes
Language Yes
OSD Language Yes
DVD Menu Yes
Audio Yes
Subtitle Yes
Record Yes
Auto Chapter Yes
Black Level (REC) Yes
Just Record No
Disc Yes
Initialize Yes
Finalize Yes
Protect Disc Yes
Rename Disc Yes
DVD-RAM Physical Format Yes
Add Chapter Mark Yes
Set Index Picture Yes
A3-2 D-VR4XSU/D-VR4XSC
GENERAL SPECIFICATIONS
G-10Title Menu (VR Mode) Yes
Play Yes
Chapter List Yes
Play Yes
Title List Yes
Delete Chapter Yes
Combine Chapters Yes
New Playlist Yes
Rename Title Yes
Title ProtectNo
Delete Title Yes
Title CombineNo
Title DivideNo
Edit TitleNo
GenreNo
New Playlist Yes
Play Yes
Chapter List Yes
Rename Title Yes
Delete Playlist Yes
Title Combine Yes
Title DivideNo
Edit TitleNo
Title Menu (Video Mode) Yes
Play Yes
Chapter ListNo
PlayNo
Title ListNo
Delete Chapter No
Combine Chapters No
New Playlist No
Rename Title Yes
Title ProtectNo
Delete Title Yes
Title CombineNo
Title DivideNo
Edit Title No
GenreNo
New PlaylistNo
PlayNo
Chapter List No
Rename Title No
Delete Playlist No
Title Combine No
Title DivideNo
Edit TitleNo
A3-3 D-VR4XSU/D-VR4XSC
GENERAL SPECIFICATIONS
Dubbing DVD >>> VCR Yes
VCR >>> DVD Yes
Disc Information Yes
Disc Type Yes
Disc Remain Time Yes
Open/Close Yes
No disc Yes
Reading Yes
Play Yes
Play Bar Yes
Pause/Still Yes
Stop Yes
Prohibit Mark Yes
Step Yes
Skip (>>|) Yes
Skip (|
GENERAL SPECIFICATIONS On ScreenMenuNo DisplayMenu Type - (VCR)Yes CH/AV (LINE) Yes Clock Yes Repeat Yes Tape Counter Yes Index Yes Tape Speed Yes DecoderNo Sound Yes ATR / Manual Tracking Yes Hi-Fi Yes Zero Return Yes OTPBNo G-11 OSD LanguageDVD OSD English, French, Spanish VCR OSD English, French, Spanish G-12 Clock, Timer Calendar 2000/1/1 ~ 2099/12/31 and TimerTimer Events 12 Program / 1Month Back-upOne Touch Recording Max Time 6 hours Timer Back-up (at Power Off Mode) 30min G-13 DisplayDisplay Yes Display Type 6Digit Fluorescent Indicator ClockYes (12h) AMNo PMYes Counter VCR Yes (hour: min: sec) DVD Yes (hour: min: sec) CD Yes (min: sec) TV/VIDEO Yes CD Yes DVD Yes VR Mode Yes Video Mode No DVD-R Yes DVD-RW Yes DVD+RNo DVD+RWNo DVD-RAM Yes Disc In Yes Tape In Yes T-Rec Yes XP Yes SP Yes LP Yes SLP Yes EPNo VPNo Counter Remain No ChapterNo TitleNo Track No. Yes Repeat (A-B/All)No Play (VCR Side) Yes Pause / Still / Step (VCR Side) Yes Rec (VCR Side) Yes Play (DVD Side) Yes Pause / Still / Step (DVD Side) Yes Rec (DVD Side) Yes RF Output CH Yes Eject Yes StopNo FF / CueNo REW / ReviewNo OTR (ITR)No Hi-FiNo CH/AV Yes BSNo CABLE Yes Progressive Scan Out Yes PBC (Play Back Control) No Play/Stop/FF/Rew/Rec/OTR (ITR)/Pause/Eject/Tape In (Symbol Mark) A3-5 D-VR4XSU/D-VR4XSC
GENERAL SPECIFICATIONS G-14 RemoteUnit RC-KZ ControlGlow in Dark Remocon Yes LCDNo Format TOSHIBA Remocon Format TOSHIBA Custom Code 45-BC Power Source Voltage (D.C) 3V UM size x pcs UM-4 x 2 pcs Total Keys 51 Keys Keys POWER Yes OPEN/CLOSE/EJECT Yes DVD Yes VCR Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes 0 / 10No 11No 12No T-REC Yes INPUT SELECT Yes CANCEL Yes RETURN Yes DISPLAY Yes TOP MENU / TITLE LIST Yes CH+ Yes CH- Yes UP Yes DOWN Yes LEFT / TRACKING- Yes RIGHT / TRACKING+ Yes ENTER Yes DVD MENU Yes SETUP Yes STOP Yes PLAY Yes PAUSE / STILL / STEP Yes || / INDEX+ Yes ONE TOUCH REPEAT Yes CM SKIP Yes Yes REC / OTR Yes REC MODE / SPEED Yes DUBBING Yes AUDIO / AUDIO SELECT Yes MARKERNo ZOOM / ZERO RETURN Yes REPEAT A-B Yes ANGLE / COUNTER RESET Yes SUBTITLE / ATR Yes PLAY MODE / REPEAT Yes CLOCK / COUNTER Yes CHAPTER MARKNo NAVI MARKNo TV / VIDEO Yes PROGRESSIVE Yes A3-6 D-VR4XSU/D-VR4XSC
GENERAL SPECIFICATIONS G-15 FeaturesAuto Power OffNo (DVD & VCR)CM Skip (30sec x 6 Times) Yes Copy (Tape to Disc, Disc to Tape) Yes (By Conditioning) VIDEO PLUS+ (SHOWVIEW, G-CODE)No Auto CH Memory Yes Area CodeNo Just ClockNo Auto Clock Set Yes CABLE Yes MTS (SAP) Yes Analog BSNo Power On MemoryNo FeaturesEchoNo (DVD)Mic MixingNo DV RecNo Time-Shift Playback Yes Video CD Playback Yes SVCD Playback Yes MP3 Playback Yes WMA Playback Yes JPEG Playback Yes Progressive Scan Out Yes Digital Out (Dolby Digital) Yes (MPEG) Yes (PCM) Yes (DTS) Yes Down Mix Out (Dolby Digital) Yes (DTS)No Spatializer (N-2-2)No QsoundNo Surround (Matsushita)Yes Fast Forward with AudioYes Screen SaverNo Auto StopNo Tray Lock Yes One Touch Repeat Yes Closed Caption signal in VBI (DVD Playback) Yes Audio DAC 192kHz / 24bit FeaturesAuto Head CleaningNo (VCR)Auto Power OffNo Forward/Reverse Picture Search Yes Index Search Yes SQPB Yes Rec End SearchNo CS EasyNo G-16 AccessoriesOwners Manual Language English w/Guarantee Card Yes Remote Control Unit Yes Battery Yes UM size x pcs UM-4 x 2 pcs OEM Brand -- Blank DVD-RW DISC (4.7GB)No Blank DVD-R DISC (4.7GB)No Blank DVD-RAM Disc (4.7GB)No Guarantee CardNo Registration Card Yes Warning SheetNo Service Station ListNo Important TagNo AC Plug AdapterNo Quick Setup Sheet Yes Information Sheet(Return) Yes AC CordNo AV Cord Yes (1.2m) 75 Ohm Coaxial Cable Yes (0.9m) S-Video CableNo 21pin cableNo 800 No StickerNo Toll Free Insert SheetNo Safety TipNo Netflix CardNo PVC Warning Sheet Yes A3-7 D-VR4XSU/D-VR4XSC