Service Manual Toshiba RDXS34_SU_SC_SVM
Contents
1. No Part No Description ELECTRICAL PARTS 001 P000432530 PC Board Assy Digital RD XS34SU 001 P000432470 PC Board Assy Digital RD XS34SC INTEGRATED CIRCUITS IC303 P000416750 IC BA25BCOFP IC304 P000391280 TE PO070XZ01ZPH IC305 P000391240 IC NJM2125F IC307 P000391230 IC UPD72852AGB 8EU IC309 P000378040 IC SN74AHC1G08HDCKR IC310 79040306 IC PST594JMT IC311 P000391210 IC K4H560838D TCB000 ICSI2 P000391210 IC K4H560838D TCB000 IC314 P000391210 IC K4H560838D TCB000 IC315 P000391210 IC K4H560838D TCB000 IC317 P000377920 TG SN74LV244APWR IC603 79040074 IC TC74HCU04AF TRANSISTORS Q301 79050018 Transistor Chip 2SA1162 Q302 79050018 Transistor Chip 2SA1162 Q303 79050018 Transistor Chip 2SA1162 Q304 79050018 Transistor Chip 2SA1162 Q305 79050018 Transistor Chip 2SA1162 Q306 79050016 Transistor Chip 25 2712 0307 79050016 Transistor Chip 25 2712 0308 79050018 Transistor Chip 2SA1162 Q309 79050018 Transistor Chip 2SA1162 MISCELLANEOUS 301 79089168 Oscillator Crystal X302 79089168 Oscillator Crystal X303 00377990 Crystal 27 0M EU02 P000432520 PC Board Assy Power EUO3A P000432560 PC Board Assy Front R INTEGRATED CIRCUITS 01 P000416700 Ic PT6315 02 P000402790 IR Module GP1UM261RKOF 103 79050015 Transistor HN1B01F DIODES D110 79060028 Diode Chip 155226 D111 79060028 Diode Chip 155226 D112 72. NOILDAS 4 EXPLODED VIEWS 4 1 Packing Assembly Fig 4 4 1 ZF01 Note The shape of the packing material is sometimes different 4 2 Ch assi sis As se m bl y woe 2 5 PARTS LIST Location No Part No Description MECHANICAL PARTS HDD1 P000428190 HDD ST3160022ACECS 160GB P801 P000416780 Cord Power UL P000432490 DVD RAM SW 9573 ETS 001 P000433830 Cable Flexible FFC 10 1400 002 P000433810 Cable Flexible FFC 11P L120 w003 P000433800 Cable Flexible FFC 11P L60 004 P000433840 Cable Flexible FFC 9P L430 005 P000433820 Cable Flexible FFC 40P L280 1006 P000387340 Cable Flexible FFC 40P L360 008 P000433850 Cable Flexible FFC 11P L430 501 P000401270 Conv Unit ATAPI FFC 1502 P000401270 Conv Unit ATAPI FFC ZF01 P000432480 Remote Control Unit SE R0144 ZF10 P000416460 Owners Manual ST English RD XS34SU ZF11 P000416470 Owners Manual OP English RD XS34SU ZF10 P000417050 Owners Manual ST French RD XS34SC ZF11 P000417060 Owners Manual OP French RD XS34SC ZF12 P000416480 Owners Manual Quick English ZF13 P000416490 Owners Manual Quick Spanish RD XS34SU ZF35 P000416800 IR Blaster RWS1000 0062E 2601 P000432580 Front Panel ZG20 P000432500 Cover Top ZG45 P000432510 Fan DC AFB0512LDP48Z 2650 P000416790 Damper Location
3. Front panel 7 Fig 2 1 3 Connector 5 Tapes 1 Flexible cable 2 Connector Screw 3 Screws 6 1 1 5 Rear Panel 1 Remove the top cover Refer to item 1 1 1 1 Remove the screw 1 and five screws 2 then remove the screw 3 2 Remove the bush from the rear panel 4 3 Remove two claws then remove the rear panel 4 4 Remove two screws 5 and the fan 6 Screw 1 Screws 2 Screw 3 Claw 1 1 6 Fan 1 Remove the top cover Refer to item 1 1 1 2 Remove the connector 1 3 Remove two screws 2 then remove the fan 3 Hexagonal nuts Screws 2 1 2 PC Board Replacement 1 2 1 Tuner Unit PC Board 1 Remove the top cover Refer to item 1 1 1 Screw 3 Tuner Unit SN 2 Disconnect the flexible cable 1 lt 3 Remove the screw 2 and the screw 3 4 Remove the claw then remove the Tuner Unit PC Board 4 JE 2 Screw 2 sa a d Flexible AUR A cable 1 Fig 2 1 7 1 2 2 Digital PC Board 1 Remove the top cover Refer to item 1 1 1 2 Peel off the tape 1 3 Disconnect two flexible cables 2 and the connector 3 4 Remove four screws 4 and the Digital PC board 5 Note After replacing attach the tape 1 to its original position The Digital PC Board 5 is connected to the Mother PC board 6 by a connector 7 Take notice when removing 1 i E Fle
4. P000432540 PC Board Assy Mother INTEGRATED CIRCUITS IC701 P000391180 IC PST3222NR IC702 P000391150 IC DC74HCT125M IC902 P000416730 IC NJM2115M IC903 P000416650 IC Terminal OPT LAF1001 0301F 01 P000416760 IC PCM1851PJT ICA03 79040397 IC MM1575ANRE ICB10 P000395150 IC MM1565AFBE ICWO1 P000391260 IC MM1568DJBEG ICX01 P000401210 IC MM1 65 6XJBE 79040371 BA7046F ICX32 P000363370 IC NJM2330MV TRANSISTORS Q700 79050016 Transistor Chip 25 2712 0701 79050018 Transistor Chip 2SA1162 Q904 79050001 Transistor Chip RN2402 Q905 79050100 Transistor Chip RN1402 Q906 79050001 Transistor Chip RN2402 Q908 79050014 Transistor Chip 1 08 79050016 Transistor Chip 28C2712 QWO2 79050100 Transistor Chip RN1402 QWO3 79050018 Transistor Chip 2SA1162 04 79050018 Transistor 2SA1162 0 06 79050018 Transistor Chip 2SA1162 0 09 79050018 Transistor Chip 2SA1162 QX31 79050016 Transistor Chip 28C2712 QX32 79050100 Transistor Chip RN1402 DIODES D701 79060019 Diode Chip 155355 D702 79060028 Diode Chip 155226 703 79060028 Diode Chip 155226 D704 79060028 Diode Chip 155226 D901 79060019 Diode Chip 155355 D902 79060019 Diode Chip 155355 DB06 79060096 Diode Zener MTZJT 7733D MISCELLANEOUS Location No Part No Description B701 P000377950 Buzzer PS1240P02AT J702 P000432600 Jack 3 5 Small JWO1 P000402770 Jack 6P 2Y c JX01 P000401100 Jack Board 6P 2P Y C X700 P
5. Parts Other than above described in the Circuit Diagram Carbon film Oxide metal film Metal film Electrolytic Special electrolytic Non polarity electrolytic Ceramic plastic Trimmer Unit m O e 2 Rated voltage Temperature Rated Tolerance response voltage o 2 lt Q 2 9 gt 9 2 gt o For other than 50V and electrolytic capacitors described in the Circuit Diagram Tolerance 1 Ceramic plastic and film capacitors of which Fig 3 1 2 capacitance are more than 10 pF 5 or more 0 1 0 25 0 5 1 2 2 Ceramic plastic and film capacitors of which capacitance are 10 pF or less more than 5 pF 0 1 pF 0 25 pF 3 Electrolytic Trimmer Tolerance is not described Temperature characteristic None Ceramic capacitor For others temperature characteristics are described For capacitors of 0 01 uF and no indications are described as F Static electricity capacity Sometimes described with abbreviated letters as Ceramic capacitor shown in Eg 3 Jr 104 10x104pF 0 1uF Temperature characteristic or Temperature characteristic Static electricity capacity tolerance Fig 3 1 3 1 4 Inductor Indication Unit Tolerance 1 5 Waveform and Voltage Measurement The waveforms for CD DVD and RF shown in the circuit diagrams are obtained when a test d
6. 000391040 Crystal X701 P000363400 Oscillator Crystal EU82 P000432570 PC Board Assy Tuner MISCELLANEOUS MBO1 P000416770 Tuner ENGF6501G EU55 P000432590 PC Board Assy Front Jack MISCELLANEOUS J170 P000387300 Jack DV J171 P000402780 Jack 3P 1Y C SPECIFICATIONS Power requirement during operation 34W Power requirement at standby 17W or below Front panel display on 16W or below Front panel display off Power supply 120V AC 60 Hz Mass 5 4kg External dimension Width 430 x Height 62 x Depth 334mm Incoming channels TV 2 69CH Cable 1 125CH Antenna input output terminal VHF UHF 750 Connector Signal system Standard NTSC Color TV system Laser Semiconductor laser Wavelength 650nm 780nm Format DVD Video format Image recording system MPEG2 Sound recording system Dolby Digital M1 M2 Linear PCM Internal hard disk 160 GB VIDEO input 1 0Vp p 75 Sync signal negative Pin jack x 3 systems 2 at rear 1 in front VIDEO output 1 0Vp p 750 Sync signal negative Pin jack x 2 systems 1 at rear S VIDEO input Y 1 0Vp p 750 Sync signal negative Mini DIN4 Pin x 3 systems C 0 286Vp p 750 2 at rear 1 in front S VIDEO output Y 1 0Vp p 750 Sync signal negative Mini DIN4 Pin x 2 systems C 0 286Vp p 750 1 at rear COMPONENT output Y Pp PR Y output green 1 0Vp p 7
7. 3 and the connector 4 UN 25 Remove four screws 5 then remove the dampers 7 and HDD 8 Note After replacing attach the tape 1 to its original position Tape 1 Flexible cable 3 gt HDD 8 Connector Claw 3 Connector 4 Screw 5 K EN e SN HDD bracket 6 Damper 7 Damper 7 Pa Damper 7 x le gt G soen 5 n Fc J M Screws 2 Screw 5 Damper ne 1 1 3 Front Panel 1 Remove the top cover Refer to item 1 1 1 Tape 1 Flexible 2 Peel off three tapes 1 N cable a Tape 1 3 Disconnect two connectors 2 and two flexible onnector 2 cables 3 J 4 Remove two screws 4 and two bases 5 5 Remove two screws 6 and four claws then remove the front panel 7 Note Claw Flexible After replacing attach the tape 1 to its original position 1 1 4 RAM Drive 1 Remove the front panel Refer to item 1 1 3 Peel off three tapes 1 Disconnect four flexible cable 2 Remove three screws 3 then remove the RAM drive 4 Remove the connector 5 Remove four screws 6 then remove the fixing bracket 7 Note After replacing attach the tape 1 to its original position cable 3 Connector 2 NDS Tape 1 kd pe 1 T d gp Pases 5 Claw 4 Screws 4 ii Claws NN Screws 6
8. 50 Sync signal negative Pin jack x 1 system PR output blue red 0 7Vp p 750 Pin jack x 1 systems each AUDIO input 2 0V rms 22kQ or above pin jack L R x systems 2 at rear 1 in front AUDIO output 2 0V rms 2 2kO or below pin jack L R x 1 systems 1 at rear DIGITAL AUDIO OUTPUT BITSTREAM PCM OPTICAL terminal Optical connector x 1 system G LINK jack This is for connection of the supplied IR control cable only DV input 4 Pin x 1 in front Remote control Wireless remote control 5 0144 Operating conditions Temperature 41 F 95 F 5 C 35 C Position Horizontal Clock display 12 hour digital display Clock accuracy Quartz monthly deviation approximately 30 seconds The design and specifications may change without prior notice The Illustrations and screens described in this manual may be exaggerated or simplified for easy recognition and may be slightly different from the actual unit TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN
9. 9060028 Diode Chip 155226 D113 79060028 Diode Chip 155226 D114 79060028 Diode Chip 155226 D115 79060028 Diode Chip 155226 D116 79060028 Diode Chip 155226 D119 79060028 Diode Chip 155226 MISCELLANEOUS A100 P000416630 Display FL HNV 10SM38T EU03B 000432550 Board Assy Front L TRANSISTORS Q100 79050009 Transistor Chip 1401 0101 79050009 1401 0102 79050009 Transistor Chip RN1401 0103 79050009 Transistor Chip RN1401 0108 79050089 Transistor RN2401 0109 79050089 Transistor RN2401 0110 79050009 Transistor Chip RN1401 Location No Part No Description DIODES D103 79060077 Diode LED SLA 360MT D104 P000416660 Diode LED EL 3105 1UYOC S530 D105 79060091 Diode LED LED MVL 354B T D121 79060033 Diode LED D128 P000416670 Diode LED EL 3105 1VRT MISCELLANEOUS S100 P000391050 Switch Tact 101 P000391050 Switch Tact 102 000391050 Switch Tact 103 000391050 Switch Tact 104 P000391050 Switch Tact 105 P000391050 Switch Tact 5106 P000391050 Switch Tact 5107 P000391050 Switch Tact 5108 P000391050 Switch Tact 5109 P000391050 Switch Tact 5110 000391050 Switch Tact 003 P000437410 PC Board Assy Front Center LED D106 79060091 Diode LED LED MVL 354B T D107 79060091 Diode LED LED MVL 354B T EUO3D P000437400 PC Board Assy Front Switch Jog 005
10. AM DRIVE 2 2 Location of PC Boards EU82 Tuner Unit PC Board EU01 Digital PC Board EU03B Front L PC Board EU03D Front SW PC Board Front Center PC Board Fig 1 2 1 ZG45 FAN HDD1 HDD UNIT EU05 Mother PC board JN fa 2 E 5 e 2 002 Power PC board Fig 1 2 2 Front R PC Board SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES CAUTIONS BEFORE STARTING PART REPLACEMENT Electronic parts are susceptible to static electricity and may easily damaged so do not forget to ground as required Many screws are used inside the unit To prevent the screws from missing or dropping etc always use a magnetized screwdriver in servicing Several kinds of screws are used and some of them need special cautions That is take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed 1 REPLACEMENT OF MECHANICAL PARTS 1 1 Cabinet Replacement 1 1 1 Top Cover 1 Remove seven screws 1 then remove the top cover 2 Screws 1 Screws 1 Top co gt Vv cs GA A m oe OF Pd me n n m 9 zi p N 1 1 2 HDD Remove the top cover Refer to item 1 1 1 Peel off three tapes 1 Remove four screws 2 Disconnect the flexible cable
11. TOSH IBA FILE NO 810 200511 SERVICE MANUAL HDD DVD VIDEO RECORDER RD XS34SU RD XS34SC DOCUMENT CREATED IN JAPAN Feb 2005 LASER BEAM CAUTION LABEL When the power supply is being turned on you may not remove this laser cautions label If it removes radiation of a laser may be received PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electricity Although it operates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode from damage by static electricity And also the LSI and IC are same as above Ground conductive wrist strap for body Soldering iron with ground wire or ceramic type a MQ The ground resistance between the ground line and the ground is less than 109 Conductive mat Manufactured under license from Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories DTS and DTS Digital Out are trademarks of Digital Theater Systems Inc Manufactured under license from QSound Labs Inc U S patent Nos 5 105 462 5 208 860 and 5 440 638 and various foreign counterpart Copyright QSound Labs Inc 1998 2002 QXpander is a trademark of QSound Labs Inc All ri
12. WIRING CONNECTION DIAGRAM 1 1 6 Fan SECTION 3 SERVICING DIAGRAMS 1 CIRCUIT SYMBOLS AND 4 3 Digital Circuit Diagram SUPPLEMENTARY EXPLANATION 4 3 1 Digital 1 Circuit Diagram 1 1 Precautions for Part Replacement 4 3 2 Digital 2 Circuit Diagram 1 2 Solid Resistor Indication 4 4 Mother Circuit Diagram 1 3 Capacitance Indication 4 4 1 Tuner Circuit Diagram 1 4 Inductor Indication 4 4 2 Timer Circuit Diagram 1 5 Waveform and Voltage Measurement 4 4 3 Audio Circuit Diagram 1 6 Others 4 4 4 Video Circuit Diagram 2 PRINTED WIRING BOARD AND 4 4 Tuner Unit Circuit Diagram SCHEMATIC DIAGRAM 5 PC BOARDS 3 BLOCK DIAGRAMS 5 1 Front Jack PC Board 3 1 Overall Block Diagram 5 2 Front Switch PC Board 4 CIRCUIT DIAGRAMS 5 3 Front L PC Board 4 1 Power Supply Circuit Diagram 5 4 Front R PC Board 4 2 Front Circuit Diagram 5 5 Front Center PC Board 4 2 1 Front Jack Circuit Diagram 5 6 Digital PC Board 4 2 2 Front Circuit Diagram L SW R 5 7 Mother PC Board SECTION 4 PARTS LIST SAFETY PRECAUTION NOTICE ABBREVIATIONS 1 Integrated Circuit IC 2 Capacitor Cap 3 Resistor Res 4 EXPLODED VIEWS 4 1 Packing Assembly 4 2 Chassis Assembly 5 PARTS LIST SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS L NOILDIS Please refer to the owner s manual about the contents 9 m 2 m 2 gt gt m W O g v 2 W 2 LOCATION OF MAIN PARTS 2 1 Location of Main Parts RAM1 R
13. ck PC board 7 Front L PC board 9 Front SW PC board d lt Front Center S lt N board 4 Front SS EN Fig 2 1 11 Note Fasten with the tape taking care so that the wire does not hang over the tray door Operation Stay Wire panel door Fasten with Fasten with Front R PC board the tape the tape Front Jack ron oar Front Center a d PC board PC board Fig 2 1 12 2 WIRING CONNECTION DIAGRAM After the servicing is complete return the wiring to its original state by using the below diagram as a reference Tuner Unit PC Board Mother PC Board W202 ff T Power PC Board W003 O W201 s gt A HDD 5 Ws Tb Front Panel W001 W202 Digital PC Board RAM Drive NNN Tape 2 Flexible cable Fig 2 2 1 SECTION 3 SERVICING DIAGRAMS 1 CIRCUIT SYMBOLS AND SUPPLEMENTARY EXPLANATION 1 1 Precautions for Part Replacement Inthe schematic diagram parts marked A ex N Using the parts other than those specified shall violate F801 are critical part to meet the safety regulations the regulations and may cause troubles such as so always use the parts bearing specified part codes operation failures fire etc SN when replacing them 1 2 Solid Resistor Indication Unit Tolerance NN Rated Wattage Type Tolerance Rated Wattage Fig 3 1 1 2 Other
14. ghts reserved In the United States TV GUIDE and other related marks are registered marks of Gemstar TV Guide International Inc and or of its affiliates In Canada TV GUIDE is a registered mark of Transcontinental Inc and is used under license by Gemstar TV Guide International Inc The TV Guide On Screen system is manufactured under license from Gemstar TV Guide International Inc and or one of its affiliates The TV Guide On Screen system is protected by one or more of the following issued United States patents 6 498 895 6 418 556 6 331 877 6 239 794 6 154 203 5 940 073 4 908 713 4 751 578 4 706 121 SAFETY NOTICE SAFETY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet do not use an isolation transformer for this check Use an AC voltmeter having 5000 per volt or more sensitivity Connect 1500 10 W resistor paralleled by a 0 15 uF 150V AC capacitor between a known good earth ground water pipe conduit etc and all exposed metal parts of cabinet antennas handle bracket metal cabinet screwheads metal overlays control shafts etc Measure the AC voltage across the 1500 Q resistor The test must be conducted with the AC switch on and then repeated with the AC switch off The AC voltage indicated by the meter may not exceed 0 3 V A reading exceeding 0 3 V indicates that a dangerous potential exists the fault must be located and corrected Repeat the ab
15. isc is played back All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter 1 6 Others The parts indicated with NC or KETU etc are not used in the circuits of this model Eg 4 M Fig 3 1 4 Tolerance Fig 3 1 5 SECTION 4 PARTS LIST SAFETY PRECAUTION The parts identified by A mark are critical for safety Replace only with part number specified The mounting position of replacement is to be identical with originals The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards NOTICE The part number must be used when ordering parts in order to assist in processing be sure to include the model number and description ABBREVIATIONS 1 Integrated Circuit IC 2 Capacitor Cap Capacitance Tolerance for Nominal Capacitance more than 10pF Table 4 2 1 Symbol Tolerance Symbol Tolerance Ex 10uF J 10uF 5 Capacitance Tolerance for Nominal Capacitance 10pF or less Table 4 2 2 Symbol Tolerance pF Ex 10pF G 10pF 2pF 3 Resistor Res Resistance tolerance Table 4 3 1 Symbol Tolerance 470QJ 4709 5 v gt a o ES 4
16. ove test with the DVD VIDEO RECORDER power plug reversed NEVER RETURN A DVD VIDEO RECORDER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V DVD VIDEO RECORDER 0 AC OUTLET Test all exposed metal AC VOLTMETER 5000 per volt or more sensitivity Good earth ground such as a water pipe conduit etc 0 15 uF 150V AC Voltmeter Hook up for Leakage Current Check The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance CONTENTS SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS 2 LOCATION OF MAIN PARTS 2 1 Location of Main Parts 2 2 Location of PC Boards SECTION 2 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1 Replacement of Mechanical Parts 1 2 PC Board Replacement 1 1 Cabinet Replacement 1 2 1 Tuner Unit PC Board 1 1 1 Top Cover 1 2 2 Digital PC Board 1 1 2 HDD 1 2 3 Mother PC Board 1 1 3 Front Panel 1 2 4 Power PC Board 1 1 4 RAM Diver 1 2 5 Front Front L SW Front Jack PC Board 1 1 5 Rear Panel 2
17. xible Flexible cables 2 cable 2 Connector 3 Claws LafA af Screws 4 Connector Digital PC board 5 Connector 7 Mother PC board 6 Fig 2 1 8 1 2 3 Mother PC Board Nw s WN Remove the front panel Refer to item 1 1 3 Remove the rear panel Refer to item 1 1 5 Remove the Tuner Unit PC board Refer to item 1 2 1 Remove the Digital PC board Refer to item 1 2 2 Disconnect two flexible cable 1 and the connector 2 Remove six screws 3 then remove the Mother PC board 4 Screws 3 a Flexible cables 1 Fig 2 1 9 1 2 4 Power PC Board Cautions Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type Remove the top cover Refer to item 1 1 1 Disconnect three connectors 1 and the connector 2 Remove four screws 3 and the Power PC board 4 Connectors 1 Screws 3 A x lt cana re d PRN Connector 2 W Power PC board 4 Fig 2 1 10 1 2 5 Front R Front L SW Front Jack PC Board 1 Remove the front panel Refer to item 1 1 3 2 Remove four screws 1 then remove the stay 2 3 Remove six screws 3 then remove the Front Center PC Board 4 and the Front R PC Board 5 5 Remove two screws 6 then remove the Front Jack PC board 7 4 Remove four screws 8 then remove the Front L SW PC board 9 Front Ja
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