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Toshiba SD-120EB, Service Manual

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Toshiba SD-120EB Service Manual Download Page 122

Summary of Contents for SD-120EB

Page 1: ...DVD VIDEO PLAYER SERVICE MANUAL May 2002 S FILE NO 810 200202 SD 220EB SD 220EE SD 220EL SD 120EB SD 120EE SD 120EL SD 222EE D I G I T A L V I D E O SD 220EB ...

Page 2: ...h 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 1MW Ground conductive wrist strap for body Soldering iron with ground wire or ceramic type C...

Page 3: ...nism Parts 2 2 1 Type A 2 2 2 Type B 1 Replacement of Mechanical Parts Type A 1 1 Cabinet Replacement 1 1 1 Top Cover 1 1 2 Tray Panel 1 1 3 Front Panel 1 1 4 Tray 1 1 5 Rear Panel 1 2 PC Board Replacement 1 2 1 Main PC Board 1 2 2 Power PC board 1 2 3 Output PC Board 1 2 4 Front PC Board SD 220 1 2 5 Front PC Board SD 120 1 3 Mechanism Parts 1 3 1 Mechanism Chassis Assembly 2 Replacement of Mecha...

Page 4: ...SECTION 1 GENERAL DESCRIPTIONS 1 OPERATING INSTRUCTIONS SD 220EB SECTION 1 GENERAL DESCRIPTIONS ...

Page 5: ...del No Serial No Retain this information for future reference The following information applies only to the model for U K General Information If the socket outlets in your home are not suitable for the plug supplied with this unit the plug must be cut off and an appropriate one fitted The plug severed from this mains lead must be destroyed as it is hazardous if inserted into a live socket IMPORTAN...

Page 6: ...3 Introduction Location of the required label The rating plate and the safety caution are on the rear of the unit ...

Page 7: ...azard The safeguards incorporated in this unit will protect you if you observe the following procedures for installation use and servicing This unit is fully transistorized and does not contain any parts that can be repaired by the user DO NOT REMOVE THE CABINET COVER OR YOU MAY BE EXPOSED TO DANGEROUS VOLTAGE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY 1 Read these instructions 2 Keep the...

Page 8: ...ked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 10 Only use attachments accessories specified by the manufacturer 11 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 12 ...

Page 9: ... the volume at a moderate level If you use the headphones continuously with high volume sound it may cause hearing damage 15 Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock 16 Never insert objects of any kind into this apparatus through openings as they may touch dangerous voltage points or short out parts that...

Page 10: ...step on the apparatus The object may fall causing serious personal injury and serious damage to the apparatus 19 Do not use a cracked deformed or repaired disc These discs are easily broken and may cause serious personal injury and apparatus malfunction ...

Page 11: ...e DVD video player is a high technology precision device If the optical pick up lens and disc drive parts are dirty or worn down the picture quality becomes poor To obtain a clear picture we recommend regular inspection and maintenance cleaning or parts replacement every 1 000 hours of use depending on the operating environment For details contact your nearest dealer Notes on moisture condensation...

Page 12: ... Chapter 2 Chapter 3 Track 1 Track 2 Track 3 Track 4 Track 5 Structure of disc contents Normally DVD video discs are divided into titles and the titles are sub divided into chapters VIDEO CDs and audio CDs are divided into tracks DVD video disc VIDEO CD audio CD Each title chapter or track is assigned a number which is called title number chapter number or track number respectively There may be di...

Page 13: ...is DVD video player in the same way as an audio CD VIDEO CD equipped with PBC function Version 2 0 In addition to operation of a VIDEO CD not equipped with the PBC function you can enjoy playback of interactive software with search function by using the menu displayed on the TV screen Menu Playback Some of the functions described in this owner s manual may not work with some discs Playable discs T...

Page 14: ...playback from the same location 29 Locating a Desired Section 30 Locating a title using the top menu 30 Locating a desired section by entering the corresponding number 31 Locating a specific chapter or track 31 Playing an MP3 Encoded CD 32 Playing an MP3 encoded CD 32 Advanced playback Accessing a Specific Location Directly 34 Entering the time of the desired location 34 Playing Repeatedly 35 Repe...

Page 15: ...utton 27 PLAY button 26 PAUSE button 27 Disc tray 26 AV BITSTREAM PCM L COAXIAL OPTICAL ANALOG R VIDEO Y PB PR S AUDIO OUT VIDEO OUT AC inlet Power cord 16 AV SCART socket 18 When connecting the optical digital cable remove the cap and fit the connector into the jack firmly When not using the jack keep the cap inserted to protect it from dust intrusion VIDEO OUT Y PB PR Component video jacks ANALO...

Page 16: ...Off FL DIM Dimmed The indicators vary depending on the kinds of discs you play DVD video disc Audio CD Some discs may not display chapter numbers or elapsed time During playback Playing chapter 3 of title 2 Example During playback Example Playing track 6 VIDEO CD During playback Example Playing track 6 Some discs may not display track numbers or elapsed time DVD TITLE CHP VCD TRK CD TRK Track numb...

Page 17: ... AUDIO SETUP SLOW ZOOM DISPLAY MEMORY SEARCH SKIP REV STOP PLAY PAUSE STEP FWD OPEN CLOSE FL SELECT E A M E P M FL DIM OPEN CLOSE button 26 PAUSE STEP button 27 28 SETUP button 48 ANGLE button 41 42 SUBTITLE button TOP MENU button 30 CLEAR button 31 REV button 28 FWD button 28 27 E A M button 40 E P M button 39 STOP button RANDOM button 37 MEMORY button 36 MENU button RETURN button 48 ENTER button...

Page 18: ...ry liquid from the battery compartment then insert new batteries 1 Operating with the remote control Point the remote control at the remote sensor and press the buttons Distance About 7 m from the front of the remote sensor Angle About 30 in each direction of the front of the remote sensor Do not expose the remote sensor of the DVD video player to a strong light source such as direct sunlight or o...

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Page 20: ...cks Connecting to a TV Using the phono type jacks Connecting to an amplifier equipped with a Dolby Digital decoder Connecting to an amplifier equipped with Dolby Pro Logic Surround Connecting to an amplifier equipped with a DTS decoder Connecting to an amplifier equipped with an MPEG2 audio decoder Connecting to an amplifier equipped with a digital audio input ...

Page 21: ...ing setting Analog 2ch TV Normal TV TV compatible with S video signals RGB monitor See Customizing the Function Settings beginning from 48 On screen display Video Out Select 50 Audio Out Select 51 Analog 2ch Analog 2ch Video S Video RGB Connecting to a TV Using the component video jacks TV or monitor with component video inputs To Y video input To PR video input To PB video input To Y VIDEO OUT To...

Page 22: ...player s power cord If you leave the amplifier power on the speakers may be damaged If your television set has one audio input connect the DVD video player to a Y cable adapter not supplied and then connect to your TV Connecting to a TV Using the phono type jacks Make the following setting Analog 2ch TV TV equipped with an S video input Normal TV See Customizing the Function Settings beginning fro...

Page 23: ... the BITSTREAM PCM AUDIO OUT jack of the DVD video player to the AC 3 RF input of a Dolby Digital Receiver This input on your A V Receiver is reserved for Laserdisc use only and is incompatible with the BITSTREAM PCM AUDIO OUT jack of the DVD video player Connect the BITSTREAM PCM AUDIO OUT jack of the DVD video player to the OPTICAL or COAXIAL input of a Receiver or Processor Refer to the owner s...

Page 24: ...tic sound of Dolby Pro Logic Surround by connecting an amplifier and speaker system right and left front speakers a center speaker and one or two rear speakers With an amplifier equipped with Dolby Digital Connect the equipment the same way as described in Connecting to an amplifier equipped with a Dolby Digital decoder Refer to that amplifier s owner s manual and set the amplifier so you can enjo...

Page 25: ... ANALOG R VIDEO Y PB PR S AUDIO OUT VIDEO OUT Amplifier equipped with a DTS decoder Connect either To OPTICAL type digital audio input Optical digital cable 75 Ω coaxial cable To COAXIAL type digital audio input BITSTREAM PCM L COAXIAL OPTICAL ANALOG R VIDEO Y PB PR S AUDIO OUT VIDEO OUT Connecting to an amplifier equipped with an MPEG2 audio decoder MPEG2 sound You can enjoy motion picture and li...

Page 26: ...c sound of 2 channel digital stereo by connecting an amplifier equipped with a digital audio input and speaker system right and left front speakers Make the following setting On screen display Select Page PCM Audio Out Select 48 51 Amplifier equipped with a digital audio input Connect either To OPTICAL type digital audio input Optical digital cable 75 Ω coaxial cable To COAXIAL type digital audio ...

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Page 28: ...Basic playback Begin your operation Playing a Disc Variable Speed Playback Locating a Desired Section Playing an MP3 Encoded CD ...

Page 29: ...cator changes from red standby to green on When the DVD video player is turned on for the first time a message appears Press ENTER and make the proper settings before proceeding to step 2 56 Press OPEN CLOSE The disc tray opens Place the disc on the disc tray With the playback side down There are two different disc sizes Place the disc in the correct guide on the disc tray If the disc is out of th...

Page 30: ...ush the disc tray while it is moving Doing so may cause the DVD video player to malfunction Do not push up on the disc tray or put any objects other than discs on the disc tray Doing so may cause the DVD video player to malfunction In many instances a menu screen will appear after playback of a movie is completed Prolonged display of an on screen menu may damage your television set permanently etc...

Page 31: ...Press PLAY Notes The DVD video player mutes sound and omits subtitles during reverse and forward scan of DVD video discs However the DVD video player plays sound during fast forward or fast reverse play of audio CDs The playback speed may differ depending on the disc Playing frame by frame Press PAUSE STEP during still playback Each time you press the PAUSE STEP button the picture advances one fra...

Page 32: ...o disc open and close the disc tray once with the OPEN CLOSE button before pressing the PLAY button Notes The DVD video player s memory is also cleared when you change the parental lock setting 54 or select a disc menu language 52 you play a PBC featured VIDEO CD while PBC 55 is set to On you open the disc tray There may be a difference in the location where playback resumes depending on the disc ...

Page 33: ...menu during playback and press the TOP MENU button again without selecting any title the DVD video player may resume playback from the point where you first pressed the TOP MENU button depending on the actual DVD video disc This method of locating a title is available only on a disc that contains a top menu Instruction notes of discs may refer to the button that displays the top menu as TITLE butt...

Page 34: ...ing chapters or tracks Playback starts from the beginning of the current chapter or track When you press twice playback starts from the beginning of the preceding chapter or track Notes Some titles may not display chapter numbers If you press and hold the SKIP or button on the front panel during playback the DVD video player performs fast reverse or fast forward playback You can vary the speed by ...

Page 35: ...nctions are also available This DVD video player requires discs recordings to meet certain technical standards in order to achieve optimal playback quality Pre recorded DVDs are automatically set to these standards There are many different types of recordable disc formats including CD R containing MP3 files Given the fact that technology in this area is still maturing Toshiba cannot guarantee that...

Page 36: ... Location Directly Playing Repeatedly Playing in a Favorite Order Playing in Random Order Zooming a Picture Selecting the Picture Enhancement E P M Selecting the Sound Enhancement E A M Selecting the Camera Angle Selecting Subtitles Selecting a Language Operating in the On screen Display Mode ...

Page 37: ...n Directly You can access a specific location by entering its corresponding time hours minutes seconds Entering the time of the desired location 2 1 Notes Some discs may not respond to this process Some scenes may not be located precisely as you specified This method for accessing specific locations is available only within the current title of the DVD video disc or within the current track of the...

Page 38: ...f Repeats the current chapter Repeats the current title Repeats the current track Repeats the entire disc Resumes normal playback Chapter Repeat Repeating a specific segment Press A B RPT at the beginning of the segment point A you want to play repeatedly Press A B RPT again at the end of the segment point B The DVD video player automatically returns to point A and starts repeat playback of the se...

Page 39: ...rs on the TV screen The DVD video player starts memory playback 1 2 3 To change the programmed selections 1 While the display appears on the TV screen press to move the highlighted bar to the item you want to change 2 Change the selection following the instructions in step 2 To cancel the programmed selections 1 While the display appears on the TV screen press to move the highlighted bar to the it...

Page 40: ...ck function in conjunction with the memory playback function CLEAR 2 1 CLEAR RANDOM PLAY DVD VCD CD If you press the RANDOM button during playback the DVD video player automatically starts random playback after finishing the current title chapter or track Press PLAY The DVD video player starts random playback Press the PLAY button within about 5 seconds after you press the RANDOM button DVD DVD VC...

Page 41: ...on restores the zoom point to the center of the picture To resume normal playback While ZOOM is selected press ZOOM repeatedly to turn off the icon Picture restores the size when the icon disappears The ENTER button cannot cancel zoom playback if you have turned off the icon by selecting EXIT To restore normal picture size press the ZOOM button to display the icon then further press the ZOOM butto...

Page 42: ... Picture Mode ENTER 2 1 2 Selecting the picture enhancement Press E P M The picture enhancement selection appears 2 1 To turn off the picture enhancement selection Press ENTER Alternatively leave the DVD video player unoperated for about 5 seconds after having made the selection Note Actual effects to pictures may vary depending on the TV Make the selection to your preference Select the picture en...

Page 43: ...he button the sound enhancement changes 2 1 To turn off the audio enhancement selection Press ENTER Alternatively leave the DVD video player unoperated for about 5 seconds after having made the selection Notes Actual effects to sounds may vary depending on the speakers Make the selection to your preference Actual effects to sounds may vary depending on the disc When the DVD video player is connect...

Page 44: ...hile the angle number is displayed on the TV screen Each time you press the ANGLE button the camera angle changes You can change the camera angle directly by pressing the number buttons corresponding to its angle number instead of using the buttons To turn off the display press the CLEAR or ENTER button Notes You can change the camera angle during still playback The camera angle changes to the new...

Page 45: ...Press while the subtitle setting is displayed on the TV screen to select On or Off Notes When you turn on the DVD video player or replace a disc the player returns to the initial default setting 52 When you select a subtitle language which is not included on the disc the DVD video player plays a prior language programmed on the disc During some scenes the subtitles may not appear immediately after...

Page 46: ...8 kHz 16 bit 48 kHz 20 bit 48 kHz 24 bit 96 kHz 16 bit 96 kHz 20 bit 96 kHz 24 bit 48 kHz 16 bit 48 kHz 20 bit 48 kHz 24 bit 48 kHz 16 bit 48 kHz 20 bit 48 kHz 24 bit 48 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit 44 1 kHz 16 bit 44 1 kHz 16 bit 48 kHz 20 bit 44 1 kHz 16 bit 44 1 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit 48 kHz 16 bit MPEG1 44 1 kHz 16 bit 44 1 kH...

Page 47: ... number To locate a title or track using the number 31 Chapter number To locate a chapter using the number 31 Elapsed time of the current title To enter the time to locate a desired location 34 Audio setting 43 Subtitle setting 42 Angle setting 41 To turn off the display Title number Track number To locate a title or track using the number 31 Chapter number To locate a chapter using the number 31 ...

Page 48: ... not be displayed properly depending on the disc The on screen display turns off Title number Track number To locate a title or track using the number 31 Chapter number To locate a chapter using the number 31 To stop playback 27 Playback starts from the beginning of the current chapter or track 31 Fast reverse playback 28 To start playback 26 Fast forward playback 28 To locate succeeding chapters ...

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Page 50: ...Function Setup You can change the default settings to customize performance to your preference Customizing the Function Settings Table of Languages ...

Page 51: ...P button The SETUP button can function even during normal playback however some operations may be inaccessible and a message will appear In this case try again after playback is stopped Press to select the setting you want to change then press ENTER Change the selection by or other buttons by referring to the corresponding pages 50 then press ENTER Repeat steps 3 and 4 to change other settings To ...

Page 52: ...vocal output during DVD KARAOKE disc playback To select a preferred language for on screen displays To select a preferred language for disc menus To select a preferred language for the sound track To select a preferred language for subtitles To turn on or de activate the operational status display on the TV screen To select the background colour or background picture To turn the screen saver on or...

Page 53: ...ring playback Images will appear to be horizontally compressed Always be sure that your TV shape conforms to the actual TV in use PAL Auto DVD VCD PAL To play a PAL disc Connect a PAL TV to view a picture Auto The DVD video player automatically identifies PAL or NTSC video system of a disc Connect a multisystem TV PAL NTSC compatible to view a picture A playback picture may be distorted when detec...

Page 54: ...l DTS MPEG1 or MPEG2 decoder 21 22 The DVD video player outputs digital audio information in the bitstream format when you play a DVD video disc recorded on the Dolby Digital DTS MPEG1 or MPEG2 recording system Analog 2ch Select when connected to a TV or Dolby Pro Logic or stereo system via the analog audio jacks 18 19 21 PCM Select when connected to a 2 channel digital stereo amplifier 23 The DVD...

Page 55: ...tons Language Disc Menu Language Audio Language Subtitle Language On Screen Language ENG English French German Others Code E S ENG ENG ABC Spanish Italian On Screen Language DVD VCD CD English To view on screen displays in English Français To view on screen displays in French Deutsch To view on screen displays in German Español To view on screen displays in Spanish Italiano To view on screen displ...

Page 56: ...erates 3 Press the buttons to shift and select the second character by pressing the buttons 4 Press the ENTER button Notes Some DVD video discs may be set to display subtitles in a different language than you selected A prior subtitle language may be programmed on the disc Some DVD video discs allow you to change subtitle selections only via the disc menu If this is the case press the MENU button ...

Page 57: ...rmal use Still and fast motion images can be paused Frame The resolution of still pictures is improved so that you can make a motionless picture more clearer when you pause it Parental Lock DVD DVD video discs equipped with the parental lock function are rated according to their content The contents allowed by a parental lock level and the way a DVD video disc can be controlled may vary from disc ...

Page 58: ...not be played The parental lock level is equivalent to the following USA movie ratings Level 7 NC 17 Level 6 R Level 4 PG 13 Level 3 PG Level 1 G The parental lock levels for other countries areas than U S are included for future use Check the appropriate parental lock level when you buy a DVD video disc equipped with the parental lock feature in the future To change the parental lock level Follow...

Page 59: ...the buttons and press the ENTER button See page 52 On Screen Language 3 Make your selection in the same manner as step 1 then step 2 See page 50 TV Shape See page 51 Audio Out Select Initial Setup TV Shape Audio Out Select On Screen Language ENG 4 3 LB Bitstream ABC ENTER ENTER ENTER ENTER Customizing the Function Settings continued Setting details ...

Page 60: ...U RM RN RO RU RW SA SD SG SH SI SK SL SM SN SO SQ SR SS ST SU SV SW TA TE TG TH TI TK TL TN TO TR TS TT TW UK UR UZ VI VO WO XH YO ZU Guarani Gujarati Hausa Hindi Croatian Hungarian Armenian Interlingua Interlingue Inupiak Indonesian Icelandic Hebrew Yiddish Javanese Georgian Kazakh Greenlandic Cambodian Kannada Kashmiri Kurdish Kirghiz Latin Lingala Laotian Lithuanian Latvian Lettish Malagasy Mao...

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Page 62: ...Others Before Calling Service Personnel Specifications ...

Page 63: ...trol is too far from the DVD video player The batteries in the remote control are exhausted Correction Connect the power plug securely into the wall outlet Press the PLAY button Select the appropriate video input mode on the TV so the picture from the DVD video player appears on the TV screen Connect the video cable securely into the appropriate jacks Select the correct input mode of the audio rec...

Page 64: ...ting conditions Temperature 5 C to 35 C Operation status Horizontal Outputs Video output SCART 1 0 V p p 75 Ω SCART socket 1 Video output phono type 1 0 V p p 75 Ω negative sync pin jack 1 S video output Y 1 0 V p p 75 Ω negative sync Mini DIN 4 pin 1 C 0 3 V p p 75 Ω Component video output Y 1 0 V p p 75 Ω negative sync pin jack 1 PB PR 0 7 V p p 75 Ω pin jack 2 Audio output SCART 2 0V rms 680 Ω ...

Page 65: ...RTS AND MECHANISM PARTS 2 1 Location of Main Parts Fig 1 2 1 EU01 Main PC board EU02 Power supply PC board EU03 Front display PC board Loading motor PC board Disc motor PC board Feed motor PC board EU09 Output RGB PC board ...

Page 66: ...2 2 Location of Mechanism Parts 2 2 1 Type A Fig 1 2 2 Mechanism chassis assembly Top side Fig 1 2 3 Mechanism chassis assembly Bottom side Tray Clamper stay Loading motor PC board Mechanism chassis ...

Page 67: ...Fig 1 2 4 Mechanism chassis assembly Internal side Loading belt Loading motor Cam Slider Gear Gear Gear Clamper ...

Page 68: ... assembly Top side Fig 1 2 6 Pickup mechanism chassis assembly Bottom side Rack gear assembly Gear A Gear B assembly Sub chassis Pickup assembly Disc motor Feed motor Feed motor PC board Front damper Front damper Rear damper Rear damper ...

Page 69: ...2 2 2 Type B Fig 1 2 7 Mechanism chassis assembly Top side Fig 1 2 8 Mechanism chassis assembly Bottom side Tray Clamper stay Loading motor PC board Mechanism chassis ...

Page 70: ...Fig 1 2 9 Mechanism chassis assembly Internal side Loading belt Loading motor Kick lever Cam Slider Gear Gear Gear Disc motor ...

Page 71: ...assis assembly Top side Front damper Rack gear assembly Gear A Gear B assembly Front damper Sub chassis Rear damper Pickup assembly Rear damper Feed motor Feed motor PC board Fig 1 2 11 Pickup mechanism chassis assembly Bottom side ...

Page 72: ...Is a disc present DVD or CD initial setting DVD single Initial setting DVD dual Initial setting CD Initial setting To each disc playback process DVD single single layer DVD single single layer DVD dual dual layer CD CD DVD dual dual layer 1 Tray close operation Pin 126 of IC605 LDMP H L Pin 127 of IC605 LDMN L Is tray closed Pin 5 of CN502 TCLS L Y N Tray stops Pin 126 of IC605 LDMP H Pin 127 of I...

Page 73: ...t pin 162 of IC401 Check BUS between IC401 and IC605 and oscillation Check feed gear N Y 2 1 No disc misjudgement display of disc presence Does lens move with UP DOWN full stroke in focus direction Is laser current normal Check IC401 Does search signal output at both edges of focus coil Pins 15 to 18 of CN501 Does focus search voltage of 1 65V 0 4V develop at pin 23 of IC503 E544 Check pickup head...

Page 74: ... min 20mA 20mA 35mA 45mA 60mA 80mA typ max CAUTION The laser ray emitting out from the pickup head is very harmful to your eyes Keep your eyes from the objective lens at least 300mm distance during the pickup head operating When you perform solder removal work please turn OFF a set power supply and perform the ground of human body and a tool To turn on each laser diode forcibly press the following...

Page 75: ... adjustment Tracking gain adjustment Focus balance adjustment RF gain adjustment Repeat three times Is address code possible to read Search Picture appears Does NG continue more than 3 s Disc playback NG 4 2 1 5 4 6 Y N N Y Y Automatic adjustment is carried out when a disc is replaced after power ON N N N Y Y N N Y Y Fig 1 3 9 2 Picture appears PLAY ...

Page 76: ... Focus servo is NG Are FE RFSB FSON signals normal Check peripheral circuit of IC604 Do signals output to pins 4 to 9 of CN501 Check IC502 Check wiring for pickup head Lens cleaning Replace pickup mechanism Y Y N N 5 FE signal Pin 150 TP405 of IC401 RFSB signal Pin 152 TP503 of IC401 0 3V 1 65V 0 3V Focus search Focus servo on Focus servo ON signal waveform Fig 1 3 10 Fig 1 3 11 Fig 1 3 12 ...

Page 77: ...04 Check IC502 6 Y N Signal waveform at tracking servo ON CD TE signal Pin 151 TP406 of IC401 1 65V RFRP signal Pin 153 TP408 of IC401 Search ON SRCH Pin 38 TP411 of IC401 ON search Tracking servo on Signal waveform at tracking servo ON DVD Fig 1 3 13 Fig 1 3 14 Fig 1 3 15 ...

Page 78: ... Y N N N N Y Y Y DVD RF signal Pin 30 TP502 of IC502 V 500 mV div H 50 ns div DVD RF signal DVD RF signal Pin 30 TP502 of IC502 DVD PLCK Pin 117 TP409 of IC401 CH1 TP502 DVDRF 500 mV div CH2 TP409 DVDPLCK 5 V div 50 ns div DVD playback waveform CD RF signal Pin 30 TP502 of IC502 V 500 mV div H 100 ns div CD RF signal CD RF signal Pin 30 TP502 of IC502 CD PLCK Pin 117 TP409 of IC401 CH1 TP502 CDRF ...

Page 79: ... Servo Test Point CN503 IC503 IC502 IC401 IC301 CN502 IC606 IC605 CN603 CN601 CN501 CN701 IC304 TP410 FLGA TP401 VRFED TP408 RFRP TP405 FE TP406 TE TP409 PLCK TP412 VMCK TP411 FLGB TP502 RFO TP504 RFCT TP503 RFSB E559 DVD E591 5V E536 CD ...

Page 80: ...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 TYPE A 1 1 Cabinet Replacement 1 1 1 Top Cover 1 Remove five screws 1 then remove the top cover 2 Fig 2 1 1 1 1 2 Tray Panel Tray Ejection 1 Insert ...

Page 81: ... 2 Twist the tray panel 2 a little in the arrow A direction with the tray 1 hold by hand to release two claws and lift up the tray panel 2 in the arrow B direction then the tray panel 2 is removed 3 When mounting the tray panel 2 insert the tray panel 2 along the grooves of the both sides of the tray 1 until clicking Front panel 4 Claws Claw Claw Flexible cable 1 Screw 2 GND lead 3 Fig 2 1 3 1 1 3...

Page 82: ...or 2 4 Remove three screws 3 In case of SD 120 remove two screws 3 5 Remove four screws 4 then remove the main PC board 5 Fig 2 1 7 1 2 2 Power PC board 1 Peel off two tapes 1 and remove the connector 2 2 Remove four screws 3 then remove the power supply PC board 4 Fig 2 1 8 Connector 2 Flexible cable 1 Flexible cable 1 Tray Flexible cables 1 Flexible cable 1 Screws 4 Screws 3 SD 220 Main PC board...

Page 83: ... several times Flexible cable 3 Tray Connector 6 Eject the tray slightly 1 2 4 Front PC Board SD 220 1 Remove the front panel Refer to item 1 1 3 2 Remove eight screws 1 then remove the front display PC board 2 3 Remove the flexible cable 3 4 Remove three screws 4 then remove the ENTER switch 5 Fig 2 1 10 1 2 5 Front PC Board SD 120 1 Remove the front panel Refer to item 1 1 3 2 Remove eight screw...

Page 84: ...the connector and the flexible cables After replacing open the land as it was after inserting the connector and flexible cables 1 Remove the front panel Refer to item 1 1 3 2 Remove three flexible cables 1 3 Remove four screws 2 then remove the mechanism chassis assembly 3 Fig 2 1 12 Pickup head Laser diode output lands Screws 2 Flexible Cable 1 Mechanism chassis assembly 3 ...

Page 85: ... Remove five screws 1 then remove the top cover 2 Fig 2 1 13 2 1 2 Clamper Stay Removal 1 Remove two screws 1 2 Release two claws and remove the clamper stay 2 Fig 2 1 14 Screw 1 Top cover 2 Screws 1 Screw 1 Clamper stay 2 Screws 1 A Clamper stay 2 Claw Clamper stay 2 Claw Spring Claws OK Tray NG Spring Mechanism chassis assembly NG This part should be touched to the left side of the tray OK NG Pr...

Page 86: ...ves of the both sides of the tray 3 until clicking Mechanism chassis assembly 1 Tray 3 Front panel Screw driver Slider 2 Fig 2 1 17 2 1 4 Front Panel and Tray 1 Remove the flexible cable 1 2 Remove one screw 2 and GND lead 3 3 Release four claws and remove the front panel 4 4 Pull out the tray 5 towards you Fig 2 1 18 Note Insert the tray 3 with the front side of the pickup mechanism assembly desc...

Page 87: ...tem 2 1 4 3 Remove five flexible cables 1 and remove one connector 2 4 Remove three screws 3 In case of SD 120 remove two screws 3 5 Remove four screws 4 then the main PC board 5 Fig 2 1 21 Screws 4 Twist more than 9 times Connector 2 Flexible cable 1 Tray Flexible cable 1 Flexible cables 1 Flexible cable 1 Screws 3 Main PC board 5 Pickup head Laser diode output lands SD 220 Confirm that the mark ...

Page 88: ... 2 2 3 Output PC Board 1 Eject the tray slightly 2 Peel off a tape 1 3 Remove the connector 2 and the flexible cable 3 4 Remove two screws 4 then remove the output RGB PC board 5 Note Wind the wire around the connector 6 several times when mounting the connector 2 Fig 2 1 23 Tape 1 Output RGB PC board 5 Screws 4 Connector 2 Connector 6 Connector 2 Connector 6 Flexible cable 3 Tray Wind the wire se...

Page 89: ...ssembly 3 Flexible cables 1 Laser diode output lands 2 3 Mechanism Parts 2 3 1 Mechanism Chassis Assembly Note When removing the mechanism chassis assembly 3 be sure to short circuit the laser diode output land before removing the connector and the flexible cables After replacing open the land as it was after inserting the connector and flexible cables 1 Remove the tray Refer to items 2 1 3 and 2 ...

Page 90: ...SECTION 3 SERVICING DIAGRAMS 1 STANDING PC BOARDS FOR SERVICING Fig 3 1 1 SECTION 3 SERVICING DIAGRAMS EU01 Main PC board EU09 Output RGB PC board EU02 Power supply PC board EU03 Front display PC board ...

Page 91: ...am Tolerance 1 Ceramic plastic and film capacitors of which capacitance are more than 10 pF None 5 or more B 0 1 C 0 25 D 0 5 F 1 G 2 2 Ceramic plastic and film capacitors of which capacitance are 10 pF or less None more than 5 pF B 0 1 pF C 0 25 pF 3 Electrolytic Trimmer Tolerance is not described Temperature characteristic None SL Ceramic capacitor For others temperature characteristics are desc...

Page 92: ...forms for CD DVD and RF shown in the circuit diagrams are obtained when a test disc is played back All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter 2 6 Others The parts indicated with NC or KETU etc are not used in the circuits of this model Eg 4 Eg 5 Fig 3 2 4 Fig 3 2 5 Type name 10m Type Tolerance ...

Page 93: ...2 3 4 5 6 15P Press fit W501 FFC 1mm 23P W502 FFC 1 25mm 6P W503 FFC 1mm 8P PUH TRAY MOTOR CN501 CN502 CN503 CN701 CN101 CN603 CN801 CN601 EU02 POWER EU09 OUTPUT RGB EU03 FRONT EU01 MAIN Mechanism F F VKK 31V GND DSTBX DSPCKX DSPSIO M D DSPSIO D M DSPRSTX HMUTE E 5V PWRCNT RSTOX F F VKK 31V GND DSTBX DSPCKX DSPSIO M D DSPSIO D M DSPRSTX HMUTE E 5V PWRCNT RSTOX 1 2 3 4 5 6 7 8 9 10 11 12 13 13 12 1...

Page 94: ...e the model number and description The parts marked with are used for SD 220 only ABBREVIATIONS 1 Integrated Circuit IC 2 Capacitor Cap Capacitance Tolerance for Nominal Capacitance more than 10pF P 100 0 Symbol Tolerance B 0 1 C 0 25 D 0 5 F 1 G 2 J 5 K 10 M 20 N 30 V 20 10 W 100 10 U 75 10 Q 30 10 T 50 10 Symbol Tolerance X 40 20 Y 150 10 Z 80 20 Ex 10MF J 10µF 5 Symbol Tolerance pF B 0 1 C 0 25...

Page 95: ...4 EXPLODED VIEWS 4 1 Packing Assembly Fig 4 4 1 ZF20 ZF01 ZF10 ZF11 ZF30 ZK04 ZK01 ZK02 ZK02 Note The shape of the packing material is sometimes different ZF23 SD 220 120EE EL ZF23 SD 220 120EB ...

Page 96: ...mbly SD 220 Type A Fig 4 4 2 ZG03 EU03 ZG69 ZG01 W603 EU01 ZG64 W501 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG67 ZG22 ZG20 ZG63 ZG27 ZG67 W503 W502 ZG64 EU02 ZG09A ZG09 ZG60 ZG71 EU09 WV01 ZG71 BID 3 0x6 0 ...

Page 97: ...s Assembly SD 120 Type A Fig 4 4 3 ZG03 EU03 ZG69 ZG01 W603 EU01 ZG64 W501 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG67 ZG22 ZG20 ZG63 ZG27 ZG67 W503 W502 ZG64 EU02 ZG60 ZG71 EU09 WV01 ZG71 BID 3 0x6 0 ...

Page 98: ...Assembly Type A Fig 4 4 4 ZG63 RM01 MP60 MP92 MP16 PAN 1 7x4 0 PAN 2 0x5 MP91 MP37 MP36 MP36 MP37 MP65 PAN 1 7x3 FM01 EU05 MP01 MP02 MD01 MC03 MC01 MC12 MC11 MC10 MC14 BID 2 6x8 W5 2P0 2D10 MC65 BID 2 6x4 0 MC63 MC33 ...

Page 99: ...mbly SD 220 Type B Fig 4 4 5 ZG03 EU03 ZG69 ZG01 W603 EU01 ZG64 W501 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG67 ZG22 ZG20 ZG63 ZG27 ZG67 W503 W502 ZG64 EU02 ZG09A ZG09 ZG60 ZG71 EU09 WV01 ZG71 BID 3 0x6 0 ...

Page 100: ...s Assembly SD 120 Type B Fig 4 4 6 ZG03 EU03 ZG69 ZG01 W603 EU01 ZG64 W501 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG60 BID 3 0x6 0 ZG67 ZG22 ZG20 ZG63 ZG27 ZG67 W503 W502 ZG64 EU02 ZG60 ZG71 EU09 WV01 ZG71 BID 3 0x6 0 ...

Page 101: ... 7 MC02 MC12 MC11 MC14 MC63 MC33 ZG63 MC01 MD01 MP60 MP92 MP16 PAN 1 7x4 0 PAN 2 0x5 MP91 MP61 PAN 2 6x15 MP37 MP36 MP36 MP37 MP65 PAN 1 7x3 FM01 EU05 MP01 MC61 BID 2 6x8 0 MC04 MC03 BID 2 6x3 5 BID 2 6x8 MC65 RM01 MP02 MC10 W6 15P0 4D10 5 ...

Page 102: ...77175 Owners Manual English SD 220EE EL 222EE ZF11 79077179 Owners Manual English SD 120EE EL ZF20 79070037 Cable AV ZF23 79088009 Power Cord SD 220 120EB ZF23 79088010 Power Cord SD 220 120EE EL ZG01 79071248 Front Panel Silver SD 220EE EB EL 222EE ZG01 79071249 Front Panel Black SD 220EE ZG01 79071250 Front Panel Silver SD 120EE EB EL ZG01 79071251 Front Panel Black SD 120EE ZG03 79071252 Panel ...

Page 103: ... Q825 79050005 Transistor 2SC2236 Y Q826 79050005 Transistor 2SC2236 Y Q827 79050077 Transistor 2SC1740STP Q Q828 79050076 Transistor 2SA1585STP Q LOCATION NUMBER PART NUMBER DESCRIPTION Q829 79050040 Transistor 2SA1048 Y Q830 79050008 Transistor RN1201 DIODES D803 79060087 Diode S1WB A 60 D805 79060009 Diode RU 1P D806 79060013 Diode AG01 D807 79060080 Diode AK06 D808 79060029 Diode Zener 6 8V D8...

Page 104: ...a Audio LPF Amplifire Analog Audio Out Audio DAC 27MHz Xtal OSC SW POWER SUPPLY FRONT DISPLAY UNIT MAIN PROCESSOR UNIT IC502 TA1323F X601 IC503 BA5813FM E2 IC601 S 24C04BFJ TB IC603 M11B11664A 30T IC305 306 HY57V161610DTC 8 IC606 MBM29F800BA 55PFTN IC605 TMP94C251AF IC402 M11B11664A 30T IC401 TC94A03F IC301 ZR36732 IC101 TMP86CK74AFG 3PV7 IC915 AD1958 IC912 NJM4580E IC304 MM1567AJBE Video Driver O...

Page 105: ...4 2 Power Supply Block Diagram Fig 3 4 2 ...

Page 106: ...P18 a f h j k b g s m e r p n c d a f h j k b g s m e r p n c d a f h j k b g s m e r p n c d a f h j k b g s m e r p n c d a f h j k b g s m e r p n c d a f h j k b g s m e r p n c d 8G 7G 6G col2 col1 5G 4G 3G 2G 1G 4 3 Front Display Power Switch Block Diagram 4 3 1 Front Display Fig 3 4 3 4 3 2 Front Display Pattern Fig 3 4 4 ...

Page 107: ...Fig 3 4 5 4 3 3 Front Display Power Switch Block Diagram ...

Page 108: ...m Q502 Q501 PUDET2 IC306 Fig 3 4 6 4 4 Main Block Diagrams 4 4 1 Servo System Block Diagram ...

Page 109: ... 71 VOUT 27 COUT 25 YOUT1 23 YOUT2 20 CBOUT 18 CROUT CIN VIN YIN1 BCK LRCK SDATA VOUTL ABCLK ALRCLK SPDIF AOUT 0 VOUTR CBIN CRIN 16 2 4 6 14 16 106 152 153 154 155 156 157 158 159 150 149 148 147 105 103 102 70 CBOUT CROUT COUT YOUT J301 PR PB Y COMPOSITE VIDEO Lch OUT CNV01 To OUTPUT RGB CNY01 Y G C CV B R Lch Rch Rch OUT DIGITAL OUT COAXIAL C Y S TERMINAL 2 1 6 7 IC912 NJM4580E 2 4 IC901 TC7SU04...

Page 110: ...4 4 3 Output RGB Block Diagram Fig 3 4 8 ...

Page 111: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 1 5 CIRCUIT DIAGRAMS 5 1 Power Supply Circuit Diagram ...

Page 112: ...Fig 3 5 2 1 Q802 Drain Sourse 2 Q802 Gate Sourse ON MODE AC230V 50Hz in ON MODE AC230V 50Hz in V 100 V div H 2 ms div C 4 V 5 V div H 2 ms div C 3 Power Supply Circuit Diagram ...

Page 113: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 3 5 3 5 2 Front Display Power Switch Circuit Diagram ...

Page 114: ... V 2 V div H 100 ms div V 10 V div H 500 ms div V 10 V div H 500 ms div D 4 D 5 D 5 D 5 D 5 D 4 D 4 IC101 Pin 1 IC101 Pin 2 IC101 Pin 3 IC101 Pin 4 IC101 Pin 7 IC101 Pin 6 IC101 Pin 5 V 2 V div H 100 ns div 3 9 15 16 69 77 17 Fig 3 5 4 Front Display Power Switch Circuit Diagram ...

Page 115: ...on ZR36732 TMP94C251AF Z TMP86CK74AFG BA5813FM E2 1 40 41 80 81 120 121 160 1 36 37 72 73 108 109 144 1 24 25 41 40 64 65 80 1 14 15 28 1 14 15 28 TA1319P TA1319AP 4 1 5 8 MM1561KFBE MM1567AJBE PST3545NR 1 4 5 7 1 17 18 34 1 3 4 5 AD1958 HC49US27000B 1 2 ...

Page 116: ...5 3 2 Main Circuit Diagram Fig 3 5 5 ...

Page 117: ...5 3 2 Main Circuit Diagram ...

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Page 120: ......

Page 121: ......

Page 122: ......

Page 123: ......

Page 124: ...Fig 3 5 5 ...

Page 125: ...put V 500 mV div H 20 ms div E 7 E 7 2 J301 3 J301 Y PB PR output a Y Y PB PR b C V 500 mV div H 20 ms div a S video output Y b S video output C J301 L ch output R ch output 1 kHz FS 5 V 500 mV div H 0 1 ms div 75W terminated D 7 J301 COAXIAL DIGITAL OUTPUT D 9 a b c d 19 7 11 15 6 JV01 SCART output Video out select RGB NTSC 100 color bar Play 75Ω terminated V 500 mV div H 20 µs div V 1 V div H 20...

Page 126: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 5 4 Output RGB Circuit Diagram Fig 3 5 7 ...

Page 127: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 5 5 Motor System Circuit Diagrams Fig 3 5 8 CN1 B3 S1 C4 Part Loca No tion ...

Page 128: ...Board C801 B1 C802 B2 C803 B2 C804 B1 C805 A2 C806 A2 C807 A2 C808 B2 C809 B3 C811 B2 C812 B2 C821 A4 C822 A4 C823 A4 C824 A4 C825 B3 C826 A4 C827 B4 C828 B5 C829 A5 C830 B5 C831 A5 C832 B4 C833 B4 C834 B5 C835 A4 C836 B4 CN801 B4 CN803 B4 D803 B2 D805 A2 D806 B2 D807 B2 D808 B2 D821 A4 D822 A4 D823 A3 D824 A4 D825 B3 D826 A5 D827 B4 D828 B4 D829 A4 D830 A5 D831 B4 D832 B4 D833 B4 D834 B4 D835 A5 ...

Page 129: ...V05 D2 DV06 D1 EV01 D5 EV02 C4 EV03 D5 EV04 C4 EV05 D5 EV06 C4 EV07 D5 EV08 C4 EV09 D5 EV10 C4 EV11 D5 EV21 C4 EV31 C1 EV32 C1 EV33 C1 EV34 C2 EV51 B2 EV52 D2 EV53 B2 EV54 D2 EV55 D2 EV56 D2 EV57 D3 EV58 D3 EV59 D3 EV60 D3 EV61 D3 EV62 D3 EV63 D3 EV64 D3 EV65 D3 EV66 D3 EV67 D3 EV68 D3 EV69 D3 EV70 D3 EV71 D2 ICV01 D4 ICV02 D4 JV01 B4 C2 QV01 D5 QV03 D4 QV06 D1 QV07 D2 QV08 D2 QV09 D1 QV10 D4 RV01...

Page 130: ...K2 IC301 IC302 IC304 IC401 IC501 IC502 IC503 IC601 IC604 IC605 IC606 IC607 IC608 IC611 IC901 IC902 IC912 IC914 IC915 J301 JP701 JX01 L302 L901 Q301 Q304 Q401 Q501 Q502 Q503 Q504 Q505 Q902 Q909 Q910 Q913 Q914 R301 R305 R307 R316 R317 R318 R319 R320 R321 R322 R323 R324 R326 R328 R329 R332 R334 R335 R336 R338 R402 R405 R410 R411 R 415 R416 R417 R419 R420 R421 R422 R425 R427 R429 R431 R433 R434 R435 R...

Page 131: ... C937 D301 D302 D303 D304 F MARK3 F MARK4 IC305 IC306 IC402 IC530 IC602 IC603 IC903 IC907 Q302 Q303 Q306 Q307 Q530 Q601 Q602 Q603 Q604 Q901 Q903 Q904 Q906 QY01 QY02 R302 R303 R304 R306 R308 R309 R310 R311 R312 R313 R314 R315 R325 R327 R333 R401 R403 R406 R407 R409 R412 R413 R414 R418 R423 R424 R426 R428 R430 R432 R436 R438 R442 R443 R450 R451 R454 R502 R503 R504 R514 R515 R516 R517 R518 R519 R520 ...

Page 132: ...1 IC915 B2 J301 A1 JP701 B1 JX01 A3 L302 C3 L901 A1 Q301 B2 Q304 B2 Q401 C2 Q501 C1 Q502 D1 Q503 D1 Q504 D1 Q505 D1 Q902 A1 Q909 A1 Q910 A2 Q913 A1 Q914 A1 R301 B2 R305 B2 R307 B2 R316 B2 R317 B2 R318 B2 R319 B2 R320 B2 R321 A3 R322 A3 R323 A3 R324 A3 R326 A3 R328 B2 R329 A2 R332 A2 R334 A2 R335 A2 R336 A2 R338 B2 R402 C2 R405 C1 R410 C1 R411 C1 R415 C1 R416 C1 R417 C1 R419 C1 R420 C1 R421 C1 R422...

Page 133: ... B1 Q306 B1 Q307 B1 Q530 D3 Q601 C1 Q602 C1 Q603 D1 Q604 D1 Q901 A3 Q903 A3 Q904 A3 Q906 A3 QY01 B1 QY02 B1 R302 B1 R303 B1 R304 B2 R306 B2 R308 B1 R309 B2 R310 D1 R311 B1 R312 B1 R313 B2 R314 B1 R315 B1 R325 C1 R327 C1 R333 B1 R401 C3 R403 C3 R406 C3 R407 B3 R409 C3 R412 C3 R413 C3 R414 C3 R418 B3 R423 C3 R424 C3 R426 B3 R428 B3 R430 B3 R432 B3 R436 B3 R438 B3 R442 B3 R443 B3 R450 B2 R451 C2 R454...

Page 134: ...C304 IC401 IC501 IC502 IC503 IC601 IC604 IC605 IC606 IC607 IC608 IC611 IC901 IC902 IC912 IC914 IC915 J301 JP701 JX01 L302 L901 Q301 Q304 Q401 Q501 Q502 Q503 Q504 Q505 Q902 Q909 Q910 Q913 Q914 R301 R305 R307 R316 R317 R318 R319 R320 R321 R322 R323 R324 R326 R328 R329 R332 R334 R335 R336 R338 R402 R405 R410 R411 R 415 R416 R417 R419 R420 R421 R422 R425 R427 R429 R431 R433 R434 R435 R437 R439 R440 R4...

Page 135: ...1 D302 D303 D304 F MARK3 F MARK4 IC305 IC306 IC402 IC530 IC602 IC603 IC903 IC907 Q302 Q303 Q306 Q307 Q530 Q601 Q602 Q603 Q604 Q901 Q903 Q904 Q906 QY01 QY02 R302 R303 R304 R306 R308 R309 R310 R311 R312 R313 R314 R315 R325 R327 R333 R401 R403 R406 R407 R409 R412 R413 R414 R418 R423 R424 R426 R428 R430 R432 R436 R438 R442 R443 R450 R451 R454 R502 R503 R504 R514 R515 R516 R517 R518 R519 R520 R521 R525...

Page 136: ...B7 E7 JW8 B8 E8 JW9 B8 E8 JW10 B8 E8 JW11 B8 E8 JW12 B8 E8 JW13 B8 E8 JW14 B8 E8 JW15 B8 E8 JW16 B8 E8 JW17 B8 D8 JW18 B8 E8 JW19 B3 E3 L101 B4 E4 MT101 B4 E4 Q181 B3 E3 Q182 B3 E3 R105 B8 E8 Part Loca No tion R106 B8 E8 R107 B8 E8 R108 B8 E8 R109 B8 E8 R110 B8 E8 R112 B8 E8 R113 B8 E8 R114 B8 E8 R115 B7 E7 R118 B4 E4 R119 B3 E3 R120 A7 E7 R129 B6 E6 R130 B6 D6 R131 B8 E8 R137 B8 E8 R138 B8 E8 R13...

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