Toshiba D-RW2SC, Service Manual

Page 1: ... the underlined serial number This Service Manual describes replacement parts for the green product When repairing this green product use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page FILE NO 810 200616GR DVD Video Recorder D RW2SC Published in Japan Mar 2006 GREEN ...

Page 2: ...ent of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product ...

Page 3: ... of each way Consequently TOSHIBA has not undertaken any such broad evaluation Accordingly a servicer who uses a service procedure or tool which is not recommended by TOSHIBA must first use all precautions thoroughly so that neither his safety nor the safe operation of the equipment will be jeopardized by the service method selected TABLE OF CONTENTS Specifications 1 1 1 Laser Beam Safety Precauti...

Page 4: ...antenna input output terminal VHF UHF set 75 Ω Video input Input 1 rear 2 front Input level 1 Vp p 75 Ω Jacks RCA jacks Video output Output 1 rear Output level 1 Vp p 75 Ω Jack RCA jack S Video input Input 1 rear 2 front Y Iuminance Input level 1 Vp p 75 Ω C color Input level 286 mVp p 75 Ω Jacks 4 pin mini DIN S Video output Output 1 rear Y Iuminance Output level 1 Vp p 75 Ω C color Output level ...

Page 5: ...ay from the pickup lens when the diode is turned on Do not look directly at the laser beam CAUTION Use of controls and adjustments or doing procedures other than those specified herein may result in hazardous radiation exposure Location Inside Top of DVD mechanism Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin Drive Mechanism Assembly Laser Be...

Page 6: ... especially 1 Wires covered with PVC tubing 2 Double insulated wires 3 High voltage leads D Use specified insulating materials for hazardous live parts Note especially 1 Insulation tape 2 PVC tubing 3 Spacers 4 Insulators for transistors E When replacing AC primary side components transformers power cord etc wrap ends of wires securely about the terminals before soldering F Observe that the wires ...

Page 7: ...ug prongs and externally exposed accessible parts RF terminals antenna terminals video and audio input and output terminals microphone jacks earphone jacks etc is lower than or equal to the specified value in the table below Measuring Method Power ON Insert load Z between B earth ground power cord plug prongs and exposed accessible parts Use an AC voltmeter to measure across the terminals of load ...

Page 8: ...air to the Flat Pack IC about 5 to 6 seconds Fig S 1 1 2 Remove the flat pack IC with tweezers while applying the hot air 3 Bottom of the flat pack IC is fixed with glue to the BOARD when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack IC from the BOARD using tweezers Fig S 1 6 CAUTI...

Page 9: ...y one using a sharp pin or wire to which solder will not adhere iron wire When heating the pins use a fine tip soldering iron or a hot air desoldering machine Fig S 1 4 3 Bottom of the flat pack IC is fixed with glue to the BOARD when removing entire flat pack IC first apply soldering iron to center of the flat pack IC and heat up Then remove glue will be melted Fig S 1 6 4 Release the flat pack I...

Page 10: ... Fig S 1 6 Note When using a soldering iron care must be taken to ensure that the flat pack IC is not being held by glue When the flat pack IC is removed from the BOARD handle it gently because it may be damaged if force is applied 2 Installation 1 Using desoldering braid remove the solder from the foil of each pin of the flat pack IC on the BOARD so you can install a replacement flat pack IC more...

Page 11: ... to remove any static electricity that may be charged on the body 2 Ground for Workbench Be sure to place a conductive sheet or copper plate with proper grounding 1 MΩ on the workbench or other surface where the semi conductors are to be placed Because the static electricity charge on clothing will not escape through the body grounding band be careful to avoid contacting semi conductors with your ...

Page 12: ... Unplug or Desolder e g 2 S 2 two Screws S 2 2 L 2 two Locking Tabs L 2 5 Refer to Reference Notes Reference Notes 1 CAUTION 1 Locking Tabs L 1 and L 2 are fragile Be careful not to break them NOTE BOARD MEANS PRINTED CIRCUIT BOARD ID Loc No Part Removal Fig No Remove Unhook Unlock Release Unplug Desolder Note 1 COVER TOP D1 7 S 1 2 PANEL FRONT D2 6 L 1 3 L 2 1 3 DVD MECHANISM DVD MAIN BOARD ASSEM...

Page 13: ...D MECHANISM DVD MAIN BOARD ASSEMBLY S 2 S 2 Fig D3 CN101 CN701 LOCKING CARD SPACER LOCKING CARD SPACER MAIN SHEET Desolder 5 BOARD HOLDER 4 BOARD SWITCH S 4 S 3 S PLATE EARTH Fig D4 7 BOARD POWER 6 PANEL REAR S 6 S 5 S 5 S 7 S 7 Fig D5 HEAT SINK EARTH PLATE ...

Page 14: ...ear be careful not to damage the gear 1 Remove the COVER TOP 2 Rotate the gear in the direction of the arrow manually as shown below until the tray descends 3 Pull the tray out manually and remove a disc A View for A Rotate this gear in the direction of the arrow ...

Page 15: ...ng When the initializing is completed the DVD recorder exits the Version display mode and turns off the power automatically To move into the Normal mode from the Version display mode press RETURN button on the remote control instead of ENTER button When button is pressed before ENTER button is pressed the DVD recorder exits the Version display mode then the power turns off MODEL NAME FE VERSION BE...

Page 16: ...ribed as follows 5 After updating is finished the tray opens automatically At this time no button is available 6 Pull out the AC code once then insert it again Fig a Version Up Mode Screen Firmware Version differs depending on the models and this indication is one example Current F W version is displayed Firm Update Mode Please insert a disc ver R3T10210S1E Fig b VFD in Version Up Mode Fig c Updat...

Page 17: ...e Check the presence that the rectifying diode or circuit is shorted in each rectifying circuit of secondary side and service it if defective FLOW CHART NO 3 When the output voltage fluctuates No Yes Does the secondary side photo coupler circuit operate normally Check the circuit and service it if defective IC1001 D1007 D1009 Check the circuit and service it if defective IC1001 Q1055 D1064 D1067 F...

Page 18: ... if defective Check D1068 C1067 and their periphery and service it if defective FLOW CHART NO 10 VIDEO 5V is not outputted P ON 10 5V is outputted normally Is 5V voltage supplied to the collector of Q1057 No Yes Replace Q1057 Check D1058 C1060 C1061 L1051 and their periphery and service it if defective Replace IC1501 No Replace Q1056 FLOW CHART NO 8 P ON 5V is not outputted Is 5V voltage supplied ...

Page 19: ... Check D1058 C1060 C1061 L1051 and their periphery and service it if defective FLOW CHART NO 13 P ON 3 3V is not outputted Is 5V voltage supplied to Pin 1 of IC1503 Replace IC1503 No Yes FLOW CHART NO 14 TUNER 5V is not outputted EV 5V is outputted normally Is the H pulse outputted to Pin 53 of IC1501 Is the L pulse outputted to the collector of Q1056 Yes Check Q1065 D1066 and their periphery and ...

Page 20: ...sed Replace the OPEN CLOSE button SW3001 No FLOW CHART NO 17 Replace the RE2001 remote control receiver Or replace remote control unit Check the line between the RE2001 remote control receiver and the Pin 27 of IC1501 and service it if defective Replace IC1501 or DVD MECHANISM DVD MAIN BOARD ASSEMBLY Is the L pulse sent out from Pin 1 terminal of the RE2001 remote control receiver when the remote ...

Page 21: ...PIN IC1301 Y IN 1 REAR 13PIN IC1301 VIDEO Y CVBS IN 19PIN IC1301 VIDEO C IN 21PIN CN1101 VIDEO Y CVBS IN 10PIN CN1101 VIDEO C IN 8PIN VIDEO Y CVBS IN 10PIN VIDEO C IN 8PIN IC1301 C IN 1 REAR 2PIN IC1301 VIDEO IN 2 FRONT 10PIN IC1301 Y IN 2 FRONT 15PIN IC1301 C IN 2 FRONT 4PIN IC1301 TUNER VIDEO VIDEO IN 1 REAR Y IN 1 REAR C IN 1 REAR VIDEO IN 2 FRONT Y IN 2 FRONT C IN 2 FRONT TUNER VIDEO 12PIN IC1...

Page 22: ...terminal JK2202 Are the chroma signals outputted to the S VIDEO OUT terminal JK2202 No No No No Are the composite video signals outputted to the VIDEO OUT terminal JK2201 Are the video signals outputted to each pin of CN1101 on the BOARD POWER Replace the DVD MECHANISM DVD MAIN BOARD ASSEMBLY Check the line between each pin of CN1101 and each pin of IC1401 and service it if defective Are the video...

Page 23: ...luminance signals outputted to the S VIDEO OUT terminal JK2202 Are the chroma signals outputted to the S VIDEO OUT terminal JK2202 No No No No Are the composite video signals outputted to the VIDEO OUT terminal JK2201 Are the video signals outputted to each pin of CN1101 on the BOARD POWER Replace the DVD MECHANISM DVD MAIN BOARD ASSEMBLY Check the line between each pin of CN1101 and each pin of I...

Page 24: ...audio signals inputted to each pin of IC1101 Check the line between audio input terminal and each pin of IC1101 and service it if defective Are the audio signals outputted to Pin 3 13 of IC1101 Yes Are the audio signals outputted to Pin 1 7 of IC1102 Yes No Rear or Front input No Tuner Replace IC1102 No No IC1101 AUDIO IN1 REAR 4 11PIN IC1101 AUDIO IN2 FRONT 5 14PIN IC1101 TUNER AUDIO 2 15PIN AUDI...

Page 25: ...01 and service it if defective CN1101 14PIN IC1201 2PIN AUDIO L OUT CN1101 16PIN IC1201 6PIN AUDIO R OUT Are the analog audio signals inputted to each pin of IC1201 Are the analog audio signals outputted to each pin of IC1201 Are the audio signals outputted to the specific output terminal Are the audio signals outputted to the audio terminal JK2201 Yes Yes Yes Yes No No No No No Do Pin 12 of CN110...

Page 26: ...ine between each pin of CN1101 and each pin of IC1201 and service it if defective CN1101 14PIN IC1201 2PIN AUDIO L OUT CN1101 16PIN IC1201 6PIN AUDIO R OUT Are the analog audio signals inputted to each pin of IC1201 Are the analog audio signals outputted to each pin of IC1201 Are the audio signals outputted to the specific output terminal Are the audio signals outputted to the audio terminal JK220...

Page 27: ...not readable 14 Cannot write the data after recovering SMALL VMGI 15 Cannot write the data after DVD R Reverse Track 16 An error occurs in Finalize Close 17 An error occurs in Rec Stop Close 18 An error occurs in PCA Full DVD_R 19 Safety Stop occurs during editing 20 High Speed Disc 2 21 The disc is not formatted 5 22 Disc Error has occurred 3 23 The R Disc of VR Mode 6 24 The disc except DVD R RW...

Page 28: ...isc 9 You cannot record on this disc as Control Information is full Delete unnecessary titles 34 There is not space to record field of control information 10 You cannot record on the disc as Power Calibration Area is full Insert a new disc 35 PCA is Full in REC start 4 This disc is already finalized Release the finalizing for this disc 36 It is finalized Video Format Disc 6 Can not record on this ...

Page 29: ...1 17 2 E7A71PEX Packing Some Ref Numbers are not in sequence Unit X7 X6 X10 X9 X11 X4 X3 X1 ...

Page 30: ...D001 LOCKING CARD SPACER KGLS 22S 2B5 1VM422583 SHEET MAIN E7A00UD 2B6 1VM421074 SHEET POWER E6700UD 2B7 0VM410380A PLATE EARTH T E5420UD 2B9 1VM423427 S PLATE EARTH E7A00UD 2B10 1VM423503 HEAT SINK PLATE EARTH E7A00UD 2L012 GBHB3080 SCREW B TIGHT M3X8 BIND HEAD 2L021 GBCS3060 SCREW S TIGHT M3X6 BIND CROM 2L031 GBJS3100 SCREW S TIGHT M3X10 BIND HEAD 2L081 GBJS3060 SCREW S TIGHT M3X6 BIND HEAD ACCE...

Page 31: ...E0KMZATH332 ELECTROLYTIC CAP 3300µF 6 3V M 105C C1059 CCD1JJSCH470 CERAMIC CAP CH J 47PF 50V C1060 CE0KMZATH472 ELECTROLYTIC CAP 4700µF 6 3V M 105C C1061 CE0KMASTH222 ELECTROLYTIC CAP 2200µF 6 3V M 105C C1063 CE1CMASTH102 ELECTROLYTIC CAP 1000µF 16V M 105C C1064 CE1CMASDL471 ELECTROLYTIC CAP 470µF 16V M C1065 CHD1JK30B333 CHIP CERAMIC CAP 1608 B K 0 033µF 50V C1066 CCD2JKP0B221 CERAMIC CAP B K 220...

Page 32: ...0KMASDL101 ELECTROLYTIC CAP 100µF 6 3V M Location No TSB P N Reference No Description C1417 CHD1JZ30F104 CHIP CERAMIC CAP 1608 F Z 0 1µF 50V C1418 CE0KMASDL471 ELECTROLYTIC CAP 470µF 6 3V M C1419 CE0KMASDL102 ELECTROLYTIC CAP 1000µF 6 3V M C1420 CE0KMASDL471 ELECTROLYTIC CAP 470µF 6 3V M C1421 CE0KMASDL471 ELECTROLYTIC CAP 470µF 6 3V M C1501 CE0KMASDL102 ELECTROLYTIC CAP 1000µF 6 3V M C1502 CHD1JZ...

Page 33: ... Reference No Description D1066 NDTZ01N4148M SWITCHING DIODE 1N4148M D1067 NDTB0DZ6R8BS ZENER DIODE DZ 6 8BSBT265 D1068 NDQZ000BA157 RECTIFIER DIODE BA157 D1070 NDTZ01N4148M SWITCHING DIODE 1N4148M D1071 NDTZ01N4148M SWITCHING DIODE 1N4148M D1072 NDTZ01N4148M SWITCHING DIODE 1N4148M D1151 NDTB00DZ11BS ZENER DIODE DZ 11BSBT265 D1152 NDTZ01N4148M SWITCHING DIODE 1N4148M D1161 NDTB0DZ5R6BS ZENER DIOD...

Page 34: ...0 Ω R1076 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R1077 RRXAJR5Z0112 CHIP RES 1 10W J 1 1k Ω R1079 RRXAJR5Z0182 CHIP RES 1 10W J 1 8k Ω R1080 RRXAZR5Z0000 CHIP RES 1608 1 10W 0 Ω R1081 RRXAFR5H0272 CHIP RES 1608 1 10W F 2 7k Ω R1082 RRXAFR5H0562 CHIP RES 1 10W F 5 6k Ω R1083 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R1084 RRXAJR5Z0153 CHIP RES 1 10W J 15k Ω R1085 RRXAJR5Z0182 CHIP RES 1 10W J 1 8k Ω R1087...

Page 35: ...HIP RES 1 10W J 1k Ω R1541 RRXAJR5Z0682 CHIP RES 1 10W J 6 8k Ω R1542 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R1545 RRXAJR5Z0562 CHIP RES 1 10W J 5 6k Ω Location No TSB P N Reference No Description R1546 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R1547 RRXAJR5Z0472 CHIP RES 1 10W J 4 7k Ω R1555 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R1556 RRXAJR5Z0101 CHIP RES 1 10W J 100 Ω R1557 RRXAJR5Z0101 CHIP RES 1 10W J ...

Page 36: ...60 FY0805PLN004 RESONATOR CERAMIC ZTT8 00MT47 X1502 P000457050 FXC323LLN001 OSCILATOR CRYSTAL 32 768KH 10 20PPM Location No TSB P N Reference No Description BOARD SWITCH Consists of the following RESISTORS R3001 RRXAJR5Z0301 CHIP RES 1 10W J 300 Ω R3003 RRXAJR5Z0222 CHIP RES 1 10W J 2 2k Ω R3006 RRXAJR5Z0682 CHIP RES 1 10W J 6 8k Ω R3007 RRXAJR5Z0222 CHIP RES 1 10W J 2 2k Ω R3008 RRXAJR5Z0102 CHIP...

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