CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM. TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CARE- FULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE, CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE. USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
SERVICING NOTICES ON CHECKING 1. KEEP THE NOTICES 6. AVOID AN X-RAY As for the places which need special attentions, Safety is secured against an X-ray by consider- they are indicated with the labels or seals on the ing about the cathode-ray tube and the high cabinet, chassis and parts.
IMPORTANT SAFEGUARDS READ INSTRUCTIONS All the safety and operating instructions should be read before the unit is operated. RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference. HEED WARNINGS All warnings on the unit and in the operating instructions should be adhered to. FOLLOW INSTRUCTIONS All operating and use instructions should be followed.
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IMPORTANT SAFEGUARDS (CONTINUED) DAMAGE REQUIRING SERVICE Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the following conditions: When the power-supply cord or plug is damaged. If liquid has been spilled, or objects have fallen into the unit. If the unit has been exposed to rain or water.
TAPE REMOVAL METHOD AT NO POWER SUPPLY Remove the DVD/VCR block from the main unit and the Fig. 1 below can be seen. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.) Remove one screw of the Loading Motor from the insert hole for screw driver and remove the Loading Motor.
TABLE OF CONTENTS A1-1 CAUTION ..........................A1-2 SERVICING NOTICES ON CHECKING .................. A1-2 HOW TO ORDER PARTS ....................... A1-3, A1-4 IMPORTANT WARNING ......................A1-5 TAPE REMOVAL METHODATNO POWER SUPPLY ............A1-5 DISC REMOVAL METHODATNO POWER SUPPLY ............A1-5 PARENTAL CONTROL-RATING LEVEL ................A2-1 TABLE OF CONTENTS ......................
GENERAL SPECIFICATIONS CRT Size / Visual Size 20 inch / 508.0 mmV System CRT Type Flat Deflection degree Magnetic Field BV/BH + 0.45 G / 0.18 G Color System NTSC Speaker 2 Speaker Position Front Size 1.8 x 3.9 Inch Impedance Sound Output 1.5W + 1.5W...
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GENERAL SPECIFICATIONS Signal Video Signal Input Level 1 V p-p/75 ohm Output Level 1 V p-p/75 ohm S/N Ratio (Weighted) at DVD Mode 65dB S/N Ratio (Weighted) at VCR Mode 50dB Horizontal Resolution at DVD Mode 400 Lines Horizontal Resolution at VCR(SP)Mode 220 Lines RGB Signal Output Level...
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GENERAL SPECIFICATIONS G-10 On Screen Menu Display Menu Type Character (TV/VCR) Timer Rec Set Channel Setup TV/CATV Auto CH Memory Add/ Delete Guide CH Set TV Setup V-chip Set On/Off Timer Set Picture Audio Sap On/Off Auto Repeat On/Off System Setup Clock Set Yes (Calendar 12h) Language...
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GENERAL SPECIFICATIONS G-11 On Screen Menu Display Menu Type Icon (DVD) Picture TV Shape Output Sound Audio Out Select Dynamic Range Control Karaoke Vocal Language On-Screen Language Disc Menu Language Audio Language Subtitle Language Display On-Screen Displays Background Screen Saver Operational Pause/Still Parental Lock...
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GENERAL SPECIFICATIONS G-14 Remote Unit(for TOSHIBA) RC-FG Control Glow in Dark Remocon Unit Format Custom Code 40-BFh,44-BBh Power Source Voltage(D.C) UM size x pcs UM-4 x 2 pcs Total Keys Keys TV/VCR Power Channel- Channel+ Volume- Volume+ Display Sleep Audio Select...
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GENERAL SPECIFICATIONS G-15 Features Auto Head Cleaning Auto Tracking HQ (VHS Standard High Quality) Auto Power On, Auto Play, Auto Rewind, Auto Eject VIDEO PLUS+(SHOWVIEW,G-CODE) Auto Clock Forward / Reverse Picture Search Reverse Slow One Touch Playback Auto CH Memory Closed Caption TV Auto Shut off Function End Call...
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GENERAL SPECIFICATIONS G-17 Interface Switch Front Power (Tact) Channel Up Channel Down Volume Up Volume Down Play (VCR) Stop / Eject (VCR) F.FWD/Cue (VCR) Rew/Rev (VCR) REC/OTR (VCR) Play (DVD) Stop (DVD) Skip+ (DVD) Skip- (DVD) Open/Close (DVD) Input Select Main Power SW Indicator Power...
DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF MECHANICAL PARTS 1-3: TV/DVD/VCR BLOCK (Refer to Fig. 1-3) Remove the 2 screws 1. AND P.C. BOARDS Disconnect the following connectors: 1-1: BACK CABINET (Refer to Fig. 1-1) (CP303, CP404 and CP1704). Remove the 6 screws 1. Remove the TV/DVD/VCR Block in the direction of Remove the AC cord from the AC cord hook 2.
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DISASSEMBLY INSTRUCTIONS 1-5: TOP SHIELD ASS'Y (Refer to Fig. 1-5) Pick Up PCB Remove the 9 screws 1. Remove the Top Shield Ass'y in the direction of arrow. CD Deck Top Shield Ass'y Angle Deck Operation PCB Make the short circuit using a soldering.
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DISASSEMBLY INSTRUCTIONS 1-8: VCR DECK (Refer to Fig. 1-8) Move the Cassette Holder Ass'y to the back side. Remove the 3 screws 1. Remove the screw 2. Disconnect the following connectors: (CP101, CP4501, CP4502 and CP4503). Remove the AC Head Cover and VCR Deck in the direction of arrow.
DISASSEMBLY INSTRUCTIONS 2. REMOVAL OF VCR DECK PARTS NOTE In case of the Locker R installation, check if the two 2-1: TOP BRACKET (Refer to Fig. 2-1) positions of Fig.2-3-B are correctly locked. Extend the 2 supports 1. When you install the Cassette Side R, be sure to move Slide the 2 supports 2 and remove the Top Bracket.
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DISASSEMBLY INSTRUCTIONS 2-6: LOADING MOTOR/WORM (Refer to Fig. 2-6-A) 2-7: TENSION ASS'Y (Refer to Fig. 2-7-B) Remove the screw 1. Turn the Pinch Roller Cam clockwise so that the Remove the Loading Motor. Tension Holder hook is set to the position of Fig. 2-7-A Remove the Worm.
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DISASSEMBLY INSTRUCTIONS 2-8: T BRAKE ARM/T BRAKE BAND (Refer to Fig. 2-8-A) Remove the T Brake Spring. Idler Gear Turn the T Brake Arm clockwise and bend the hook Idler Arm Ass'y section to remove it. Unlock the 2 supports 1 and remove the T Brake S Reel Band.
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DISASSEMBLY INSTRUCTIONS 2-10: CASSETTE OPENER/PINCH ROLLER BLOCK/ P5 ARM ASS'Y (Refer to Fig. 2-10-A) Unlock the support 1 and remove the Cassette Opener. Remove the Pinch Roller Block and P5 Arm Ass'y. Cassette Opener Spring Position Fig. 2-11-B 2-12: FE HEAD (RECORDER ONLY) (Refer to Fig. 2-12) Pinch Roller Block Remove the screw 1.
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DISASSEMBLY INSTRUCTIONS 2-14: CAPSTAN DD UNIT (Refer to Fig. 2-14-A) 2-15: MAIN CAM/PINCH ROLLER CAM/JOINT GEAR (Refer to Fig. 2-15-A) Remove the Capstan Belt. Remove the 3 screws 1. Remove the E-Ring 1, then remove the Main Cam. Remove the E-Ring 2, then remove the Pinch Roller Remove the Capstan DD Unit.
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DISASSEMBLY INSTRUCTIONS NOTE 2-18: CASSETTE GUIDE POST/INCLINED BASE S/T UNIT/P4 CAP (Refer to Fig. 2-18-A) 1. When you install the Loading Arm S Unit, Loading Arm T Unit and Main Loading Gear, align each marker. Remove the P4 Cap. Unlock the support 1 and remove the Cassette Guide (Refer to Fig.
DISASSEMBLY INSTRUCTIONS 3. After one side is removed, pull in the opposite direction 3. REMOVAL OF ANODE CAP to remove the other. Read the following NOTED items before starting work. NOTE After turning the power off there might still be a potential Take care not to damage the Rubber Cap.
DISASSEMBLY INSTRUCTIONS REMOVAL AND INSTALLATION OF When IC starts moving back and forth easily after desoldering completely, pickup the corner of the IC using FLAT PACKAGE IC a tweezers and remove the IC by moving with the IC desoldering machine. (Refer to Fig. 4-3.) REMOVAL NOTE Put the Masking Tape (cotton tape) around the Flat...
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DISASSEMBLY INSTRUCTIONS INSTALLATION When bridge-soldering between terminals and/or the soldering amount are not enough, resolder using a Thin- Take care of the polarity of new IC and then install the tip Soldering Iron. (Refer to Fig. 4-8.) new IC fitting on the printed circuit pattern. Then solder each lead on the diagonal positions of IC temporarily.
KEY TO ABBREVIATIONS Audio/Control H.SW Head Switch Automatic Color Control Hertz Audio Erase Integrated Circuit Automatic Frequency Control Intermediate Frequency Automatic Fine Tuning Indicator AFT DET Automatic Fine Tuning Detect Inverter Automatic Gain Control Killer Amplifier Left Antenna Light Emitting Diode A.PB Audio Playback LIMIT AMP...
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KEY TO ABBREVIATIONS SYNC Synchronization SYNC SEP Sync Separator, Separation Transistor TRAC Tracking TRICK PB Trick Playback Test Point UNREG Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse, Voltage Display V.PB Video Playback Variable Resistor V.REC Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source...
SERVICE MODE LIST This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit or on the main unit and on the remote control for more than a standard time (second).
PREVENTIVE CHECKS AND SERVICE INTERVALS The following standard table depends on environmental conditions and usage. Parts replacing time does not mean the life span for individual parts. Also, long term storage or misuse may cause transformation and aging of rubber parts. The following list means standard hours, so the checking hours depends on the conditions.
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PREVENTIVE CHECKS AND SERVICE INTERVALS CLEANING NOTE 2. TAPE RUNNING SYSTEM After cleaning the heads with isopropyl alcohol, do not When cleaning the tape transport system, use the run a tape until the heads dry completely. If the heads gauze moistened with isopropyl alcohol. are not completely dry and alcohol gets on the tape, 3.
WHEN REPLACING EEPROM (MEMORY) IC If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to ensure correct data settings while making reference to TABLE 1. NOTE: Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow at least 5 seconds before Power On.
MECHANICAL ADJUSTMENTS 1. CONFIRMATION AND ADJUSTMENT 1-2: CONFIRMATION AND ADJUSTMENT OF TENSION POST POSITION Read the following NOTES before starting work. Set to the PLAY mode. • Place an object which weighs between 450g~500g on Adjust the adjusting section for the Tension Arm the Cassette Tape to keep it steady when you want to position so that the Tension Arm top is within the make the tape run without the Cassette Holder.
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MECHANICAL ADJUSTMENTS 1-4: CONFIRMATION OF VSR TORQUE NOTE Install the Torque Gauge (JG002F) and Adapter (JG002B) If the torque is out of the range, replace the following on the S Reel. Set to the Picture Search (Rewind) mode. parts. (Refer to Fig.1-4-B) Check item Replacement Part Then, confirm that it indicates 120~180gf•cm.
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MECHANICAL ADJUSTMENTS 2-2: CONFIRMATION AND ADJUSTMENT OF AUDIO/ 2-3: TAPE RUNNING ADJUSTMENT CONTROL HEAD (X VALUE ADJUSTMENT) When the Tape Running Mechanism does not work well, Confirm and adjust the height of the Reel Disk. adjust the following items. (Refer to item 1-1) Confirm and adjust the position of the Tension Post.
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MECHANICAL ADJUSTMENTS 3. MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 1. Tension Connect P4 Post 2. Tension Arm T Brake Spring 3. Guide Roller T Reel 4. Audio/Control Head S Reel 5. X value adjustment driver hole Adjusting section for the Tension Arm position D2-4...
ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL FUNCTION FUNCTION OSD H SUB CONT ADJUSTMENTS CUT OFF UNI COL CENT RF.AGC UNI COL MAX Read and perform these adjustments when repairing the UNI COL MIN circuits or replacing electrical parts or PCB assemblies. H.POSI COL CENT V.POSI...
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ELECTRICAL ADJUSTMENTS 2-2: RF AGC 2-5: CUT OFF Place the set with Aging Test for more than 15 minutes. Place the set with Aging Test for more than 15 minutes. Receive the VHF HIGH (63dB). Set condition is AV MODE without signal. Connect the digital voltmeter between the pin 5 of Using the remote control, set the brightness and CP601 and the pin 1 (GND) of CP601.
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ELECTRICAL ADJUSTMENTS 2-10: VERTICAL SIZE 2-13: SUB BRIGHT CENTER Receive the monoscope pattern. Receive the monoscope pattern. (RF Input) Using the remote control, set the brightness and Using the remote control, set the brightness and contrast to normal position. contrast to normal position. Activate the adjustment mode display of Fig.
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ELECTRICAL ADJUSTMENTS 2-15: SUB COLOR CENTER 2-17: Confirmation of Fixed Value (step No.) Receive the color bar pattern. (RF Input) Please check if the fixed values of the each adjustment Using the remote control, set the brightness, contrast, items are set correctly referring below. color and tint to normal position.
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ELECTRICAL ADJUSTMENTS PURITY AND CONVERGENCE 3-3: STATIC CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator. minutes before performing the following adjustments.
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CHASSIS EXPLODED VIEW (TOP VIEW) CD1501 M2003 UN4001 H5002 H5001 CD1502 M101 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. I2-1...
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CHASSIS EXPLODED VIEW (BOTTOM VIEW) CD1501 M2001 CD1502 NOTE: Applying positions AA for the grease are CLASS MARK displayed for this section. GREASE Check if the correct grease is applied for each position. I2-2...
DVD BLOCK DIAGRAM X8501 27MHz VCR BLOCK DECK RF,FO,EO,AO DK4001 RF_AMP DO,CO,BO DRAM DACSOX,DACDATA,DACCLK TT-4000 IC2603 AUDIO_DAC AUDIO OUT L IC2002 OEC6067A (TU2020R) IC8503 MSM5416258B-30 AUDIO OUT R AD1959YRSRL ZERO REGULATOR IC4002 S-816A25AMC ABCLK,ALRCLK,ASDATA 0 PUDET2,LSRDVD SCLK 2 GCLK GCLK 1 MOTOR B, F A, C...
IN/OUT BLOCK DIAGRAM Q4202 Q4201 EXT_A_MUTE OPEN/CLOSE MUTE SW MUTE SW MICON VCR_A_MUTE EXT_MUTE STOP/EJECT VOL DOWN REAR OUT JACK J4202 Q4203 PLAY VOL UP MUTE SW SORROUND_R SKIP Q4211 HEADPHONE JACK MUTE SW SORROUND_L REC/OTR STOP J2201 CH.DOWN PLAY SOUND AMP KEY_A CH.UP...
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CHROMA/IF BLOCK DIAGRM I/F/CHROMA IC IC601 TB1253N X603 EXAFT OUT 3.579545MHz X'TAL EXT B IN OSD_B EXT G IN OSD_G EXT R IN OSD_ R SW_Y CVBS LNT IN YS/YM IN OSD_Y SW_C C IN COMB FILTER FBP IN/GP OUT MICON COMB_FSC CW OUT...
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TV POWER SCHEMATIC DIAGRAM CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V (F501). 6.3A 125V ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE (MAIN PCB) N’UTOLISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V (F501).
POWER SCHEMATIC DIAGRAM (POWER PCB) T3601 81290954 C3630 500V 470P D3621 RGP15J D3606 RM11C-EIC D3625 R3622 1N4937 1/2W L3605 BLACK D3605 22uH RM11C-EIC TSL0808 L3603 D3616 W802 SB340L-6737 22uH TSL0808 BLACK WHITE D3604 CP3601 RM11C-EIC CUU24901 003P-2100 CP3602 WHITE D3607 C3617 RM11C-EIC 250V...
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OPERATION SCHEMATIC DIAGRAM (OPERATION PCB) R2251 R2252 R2253 R2254 R2255 R2256 R2257 FROM/TO I/O 8.2K 1/4W 2.7K 1/4W 1.5K 1/4W 1.2K 1/4W 5601/4W 4701/4W 3301/4W CD2251 (CP2201) CU220701 PCB270 KEY-B VEB980 NOTE:THE DC VOLTAGE EACH PART WAS NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME MEASURED WITH THE DIGITAL TESTER OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE DURING PLAYBACK.
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INTERCONNECTION DIAGRAM DVD PCB CD8502 PCB130 P.CON+5V D VMA249 P.CON+5V A CD4001 CP2602 P.CON+9V A CP3605 POWER PCB MOTOR GND PCB240 P.CON+5V D VPB155 P.CON+5V A DRIVE OPERATION PCB CD8501 CP8001 P.CON+9V A PCB270 MOTOR GND VEB980 COMMAND TRANSMITTER CP3601 TM601 S3601 P.CON+9V...
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WAVEFORMS Y/C/AUDIO/CCD/HEAD AMP MICON DEFLECTION 20µs 20ms 10ms 1.0V 2.0V 2µs 10ms 1.0V 2.0V SOUND AMP 50µs 1.0V 200mV DEFLECTION 10ms 50µs 2.0V 0.5V 5.0V Hi-Fi/DEMODULATOR CHROMA/IF 20µs 20µs 0.5V 1.0V NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
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WAVEFORMS CHROMA/IF DEFLECTION 20µs 20µs 20µs 200V 0.5V 1.0V MICON 0.5ms 50µs 20µs 0.5V 2.0V 1.0V 10ms 20µs 10ms 2.0V 0.5V 1.0V DVD I/O 0.5µs 50µs 100mV 2.0V 0.5V 20µs 50µs 2.0V 1.0V 2.0V NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
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WAVEFORMS CRT/SVM 20µs 20ns 10µs 100mV 20mV MPEG 20µs 500ns 10µs 50mV 20mV 20µs 20ns 10µs 100mV 20mV MEMORY READ 100ns 20ns 50mV 100mV 20mV AUDIO/VIDEO 100ns 10µs 20ns 50mV 20mV 50mV NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram.
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WAVEFORMS 500ns 10µs 50mV 50mV 500µs 10µs 50mV 50mV 500µs 10µs 50mV 50mV 10µs 10µs 50mV 50mV SYSCON1 10µs 50ns 50mV 100mV NOTH: The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. H - 4...
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TOSHIBA VIDEO PRODUCTS PTE. LTD. 438B ALEXANDRA ROAD, BLOCK B #06-01 ALEXANDRA TECHNOPARK SINGAPORE 119968...