Onkyo-DVS555-cd-sm维修电路原理图.pdf

DV-S555 Ref. No.3685 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 072001 BMDD 120V AC, 60Hz BMUP, SMUP 230 -240V AC, 50/60Hz BMUT, BMUS, GMUT, GMUR SERVICE MANUALSERVICE MANUAL DVD Player DV-S555 Black, Silver and Golden models LAST MCOND.MDIMMERDISPLAY STANDBY ON ANGLEAUDIOSUBTITLE MENUTOP MENU SETUPRETURN STOPPAUSE FUNCTION M OPEN/CLOSE DOWNUPFRFF CLEAR PROGRAMRANDOMREPEATA-B STEP/SLOW SEARCH REMOTE CONTROLLER RC-449DV PLAY 23 456 789 1 0+10 + - ENTER TV ON/STANDBY VOL+ VOL- TV/VCR CH+CH- TVDVD LAST MCOND.MDIMMERDISPLAY STANDBY ON ANGLEAUDIOSUBTITLE MENUTOP MENU SETUPRETURN STOPPAUSE FUNCTION M OPEN/CLOSE DOWNUPFRFF CLEAR PROGRAMRANDOMREPEATA-B STEP/SLOW SEARCH REMOTE CONTROLLER RC-450DV PLAY 23 456 789 1 0+10 + - ENTER TV ON /ST ANDBY VOL + VOL - TV/VCR CH+ CH- TVTVDVDDVD U.S.A., Canadian models only Other models 100 - 240V AC, 50/60Hz RC-449DVRC-450DV RadioFans.CN 收音机爱 好者资料库 DV-S555 Specifications and features are subject to change without notice. Power supplyNorth American models:AC 120 V, 60 Hz Other models:AC 100 - 240 V, 50/60 Hz Power consumptionNorth American models:14 W Other models:15 W Weight3.4 kg, 7.1 lbs. External dimensions435 x 91 x 312 mm (W/H/D), 17-1/8 x 3-9/16 x 12-5/16 Signal systemPAL/NTSC Regional restriction codeNorth American area:1 Some Asian are:3 South American area: 4 Chiness area:6 LaserSemiconductor laser , wavelength 650 nm Frequency range (digital audio)DVD linear sound:48 kHz sampling 4 Hz to 22 kHz 96 kHz sampling 4 Hz to 44 kHz Audio CD:4 Hz to 20 kHz Signal-to-noise ratio (digital audio)More than 100 dB Audio dynamic range (digital audio)More than 96 dB Harmonic distortion (digital audio)Less than 0.05 % Wow and flutterBelow measurable level (less than +/- 0.001 % (W.PEAK) Operating conditionsTemperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal Video output1.0 V (p-p), 75 ohm , negative sync., pin jack x 1 S-video output(Y) 1.0 V (p-p), 75 ohm , negative sync., Mini DIN 4-pin x 1 (C) 0.286 V (p-p), 75 ohm Component video output(Y) 1.0 V (p-p), 75 ohm , negative sync., pin jack x 1 (PB)/(PR) 0.7 V (p-p), 75 ohm Audio output (digital output Optical)Optical connecter x 1 Audio output (digital output Coaxial)0.5 V (p-p), 75 ohm , pin jack x 1 Audio output (2-Channel Audio)2.0 V (rms), 320 ohm , pin jack (L, R, MONO) x 1 DVD Player Outputs RGB signal output, 0.7 V (p-p), 75 ohm , SCART socket x 1 Audio output (analog audio)2.0 V (rms), 470 ohm, pin jack (L, R. MONO) x 1 SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 DV-S555 A 1 2 3 4 5 BCD SERVICE NOTE 1. Replacing the fuses2. Safety-check out (Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than 10M ohm at 500V REF.NO.PART NO.DESCRIPTION F1 252152 or1.6A-T/UL-ST2 or 2521471.6A-TSC, Fuse NOTE : : 120 V model only : 100 - 240 V model only This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse , For fuse rating, refer to the marking adjust to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. 252273 or1.6A-SE-TL250V or 252077 1.6A-SE-EAK Fuse TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY. TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT. POUR EVITER LES CHOCS ELECTRIQUE, INTRODUIRE LA LAME LA PLUS LARGE DA LA FICHE DANS LA BORNE CORRESPONDANTE DA LA PRISE ET POUSSER JUSQU AU FOND. WARNING : CAUTION : ATTENTION : 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 products 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) instruction in the literature accompanying the appliance. 1.Ground for the work-desk. Place a conductive sheet such as a sheet of copper (with impedance lower than 10Mohm) on the work-desk and place the set on the conductive sheet so that the chassis. 2.Grounding for the test equipments and tools. Test equipments and toolings should be grounded in order that their ground level is the same the ground of the power source. 3. Grounding for the human body. Be sure to put on a wrist-strap for grounding whose other end is grounded. Be particularly careful when the workers wear synthetic fiber clothes, or air is dry. 4. Select a soldering iron that permits no leakage and have the tip of the iron well-grounded. 5. Do not check the laser diode terminals with the probe of a circuit tester or oscilloscope. PRECAUTIONS DV-S555 16?17? 18? 6?8?9? 10?11?12?13? ? 1. POWER switch and STANDBY indicator Turns on the main power supply for the DV-S555. The DV-S555 enters standby state and the STANDBY indicator lights up. Pressing the switch again to the off position (OFF) shuts down the main power supply into the DV-S555. Before turning on the power, make sure all cables are properly connected. Turning on the DV-S555 may cause a momentary power surge that might interfere with other electrical equipment on the same circuit. If this is a problem, plug the DV-S555 into a different electrical circuit. ? 2. STANDBY/ON button When ST ANDBY/ON button is pressed to ON while the POWER switch is set to ON, the DV-S555 turns on and the STANDBY indicator turns off. Pressing the button again returns the DV-S555 to the standby state. This state turns of f the display , disables control functions. LAST MEMORY button You can resume DVD or Video CD playback from the point you last watched even if the disc is removed from the player. Press LAST MEMORY during playback to set a Last Memory point. When you want to resume playback of that disc, press LAST MEMORY in the stop mode and playback starts from the memorized point. Last Memory locations can be stored for up to 5 DVDs and 1 V ideo CD. 4.? CLEAR button Works in conjunction with a number of player functions. Use to cancel repeat and random playback, and to edit programs. ? 5. Remote control sensor Point the remote control toward the remote sensor to operate the player. Disc tray When loading a disc, place discs in the disc tray with the label side facing up. TOP MENU button Press to call up the top menu programmed on the DVD. Depending on the DVD, the top menu may be identical to the DVD menu. 8.? Cursor (? /? /? / ? ) button/ENTER button Use ? to move through the options on menu screens and to change settings. Use ENTER to implement settings selected with the cursor buttons or to set items highlighted in a menu. ? 9. MENU button Use to display or close the DVD menu or MP3 Navigator screen. ? ?OPEN/CLOSE button Press to open and close the disc tray. PAUSE button Press during playback to pause. Press again to resume playback. STOP button Press to stop playback. Pressing once enables playback to resume from a point shortly before the location where it stopped. Pressing twice causes the disc to return to the beginning of the disc if playback starts again. ? ? PLAY button Press to start or resume playback. 14.? REPEAT button Use to set the repeat mode. 15.? RANDOM button Press to play chapters/tracks in random order. RETURN button Use to go one menu back (current settings are maintained). Use RETURN when you do not want to change the option setting in a menu. SETUP button Press when the player is in either play or stop mode to open and close the Setup screen. DISPLAY button Press during playback to display statistical disc information. Press repeatedly to display different information. ? / button Press to go back or advance to previous chapters/tracks. Press and hold to perform fast-reverse/fast-forward playback scanning. 3. 6. 7. ? /? /? / ?() 10. 11. 12. 13. 16. 17. 18. 19. 12345 1415 7 19 PANEL VIEW Front panel DV-S555 PANEL VIEW TITLECHAPTER TRACKREMAIN LAST COND. DTS REPEAT DVDVCD D GUI L MONO R VIDEO OUTPUT Y CB CR COMPONENT OPTICALCOAXIAL AC INLET REMOTE CONTROL ANALOG OUTPUT DIGITAL OUTPUT VIDEO S VIDEO DV-S555 DVD PLAYER ?/ indicator ?Inserted disc indicator TITLE indicator 4.Angle icon indicator 5. CHAPTER/TRACK indicator ?REPEAT indicator 7. REMAIN indicator LAST indicator COND. indicator ?D indicator DTS indicator GUI indicator Multifunctional indicator (e.g. operating status and error messages) VIDEO OUT VIDEO jack Connect to the video input on a TV or monitor or AV amplifier or receiver with video input capability . VIDEO OUT S-VIDEO OUT jack If your TV or monitor has an S-video input, clear picture reproduction is possible by connecting the player to your TV or monitor via the S-Video jack. You can switch between S1 and S2 S-video output from the Setup menu. VIDEO OUT COMPONENT jacks If your TV or monitor has component video inputs, you can produce a higher quality picture on your TV or monitor by connecting to the component video outputs on this unit. ANALOG OUTPUT jacks Use to output two-channel audio (analog) to the audio stereo inputs on a TV or stereo amplifier. If you are connecting to a receiver that has both digital and analog input jacks for DVD player connection, it may be beneficial to make both connections. DIGITAL OUTPUT OPTICAL jack Use to output the digital audio signal recorded on discs. You can output the digital signal via the optical output jack to an AV amplifier or receiver . DIGITAL OUTPUT COAXIAL jack Use to output the digital audio signal recorded on discs. You can output the digital signal via the coaxial output jack to an AV amplifier or receiver . ? jack Use to connect this player to another component bearing the RI mark. This lets you control this unit as though it were a component in a system. AC INLET Use to connect the power cord to the wall outlet. (North American models rear panel shown) Display 1. 2. 3. 6. ? 8. 9. 10. 11. 12. 13. 123456789 10 111213 Rear panel 1. 2. 3. 4. 5. 6. 7. 8. 12 345678 DV-S555 PANEL VIEW LAST MCOND.MDIMMERDISPLAY STANDBY ON ANGLEAUDIOSUBTITLE MENUTOP MENU SETUPRETURN STOPPAUSE FUNCTION M OPEN/CLOSE DOWNUPFRFF CLEAR PROGRAMRANDOMREPEATA-B STEP/SLOW SEARCH REMOTE CONTROLLER RC-449DV PLAY 23 456 789 1 0+10 + - ENTER TV ON/STANDBY VOL+ VOL- TV/VCR CH+CH- TVDVD 22 4 7 8 9 10 11 13 14 ON button Press to switch the player on. STANDBY button Press to put the player in standby. ANGLE button Some DVDs are recorded with various camera angle playback options. Press ANGLE repeatedly to display different camera angles. LAST MEMORY button You can resume DVD or Video CD playback from the point you last watched even if the disc is removed from the player. Press LAST MEMORY during playback to set a Last Memory point. When you want to resume playback of that disc, press LAST MEMORY in the stop mode and playback starts from the memorized point. Last Memory locations can be stored for up to 5 DVDs and 1 V ideo CD. COND. M button You can store in memory the settings for up to 15 DVDs. Press COND. M during DVD playback to memorize the settings. TOP MENU button* Press to call up the top menu programmed on the DVD. Depending on the DVD, the top menu may be identical to the DVD menu. Cursor buttons ( / / / )* VOL +/ buttons (North American models only) Use to move through the options on menu screens and to change settings. RETURN button* TV/VCR button (North American models only) Use to go one menu back (current settings are maintained). Use RETURN when you do not want to change the option setting in a menu. PAUSE button Press to pause playback of a disc. Press again to resume playback. STOP button Press to stop playback. Pressing once enables playback to resume from a point shortly before the location where it was stopped. Pressing twice causes the disc to return to the beginning of the disc when playback starts again . FR/FF / buttons During playback of DVD and Video CD, press to perform fast forward scanning or to perform fast reverse scanning of DVD and Video CD. When a CD or MP3 is loaded, audio scanning is performed. Number buttons (1-9, 0, +10)* Use to perform direct title/folder and chapter/track searches, and to input numerical values. RANDOM button Press to play chapters/tracks in random order. REPEAT button Use to set the repeat mode. OPEN/CLOSE button Press to open or close the disc tray. SUBTITLE button Press repeatedly to select one of the subtitle languages programmed on a DVD or to turn the subtitles off. AUDIO button Press repeatedly to select one of the audio languages programmed on a DVD. For Video CD, CD and MP3, each press changes the audio output as follows. Stereo 1L(Left) 2/R(Right) DISPLAY button Press during playback to display statistical disc information. Press repeatedly to display different information. DIMMER button Toggle to control the lightness of the display. MENU button* Use to display or close the DVD menu or MP3 Navigator screen. ENTER button* Use to implement settings selected with the cursor buttons or to set items highlighted in a menu. SETUP button* Press when the player is in either play or stop mode to open and close the Setup screen. PLAY Press to start or resume playback. UP/DOWN / During playback, press to go back to a previous chapter/track and to advance to the next chapter/track . STEP/SLOW +/- buttons Press STEP/SLOW + or - during playback to view still frame. Press and hold STEP/SLOW + or during playback to view slow playback. In still frame, press STEP/SLOW + to advance DVDs and Video CDs frame by frame and STEP/SLOW to back up a few frames at a time (DVD only). FUNCTION M button You can store in memory up to 5 settings. Press FUNCTION M to memorize and recall the settings. CLEAR button Works in conjunction with a number of player functions. Use to cancel repeat and random playback, and to edit programs. SEARCH button Press to perform a title/folder, chapter/track or elapsed time search. PROGRAM button You can program titles, chapters, or tracks to play ba