Onkyo-DVCP802-cd-sm维修电路原理图.pdf

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1、DV-CP802 SERVICE MANUALSERVICE MANUAL Black and Silver models 120V AC,60HzCDD1N Ref. No. 3798 062004 DVD CHANGER MODEL DV-CP802 RC-542DV ONSTANDBY SEARCHLAST M MEMORYCHAIN MODE REPEAT A-B RANDOM DISPLAY MENU SETUP TOP MENU RETURN AUDIOANGLE SUBTITLEZOOM DISC 1DISC 2DISC 3 DISC 4DISC 5DISC 6 DISC SKI

2、PDIMMER RC-542DV STEP/SLOW CLEAR OPEN/ CLOSE PROGRESSIVE ENTER +10 0 123 456 789 STANDBY/ON STANDBY 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 PAR

3、TS 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. RadioFans.CN 收音机爱 好者资料库 SPECIFICATION DV-CP802 DV-CP802 Specications

4、and features subject to change without notice. Signal SystemNTSC Composite Video Output/Impedance 1.0 V (p-p)/75 negative sync, RCA/phono S-Video Output/Impedance Y: 0.7 V (p-p)/75 negative sync, 4-pin mini DIN C: 0.286 V (p-p)/75 Component Video Output/Impedance Y: 1.0 V(p-p)/75 PB/PR: 0.7 V (p-p)/

5、75 RCA/phono Frequency Response DVD-Audio4 Hz-50 kHz (192 kHz) DVD Linear Sound 4 Hz-44 kHz (96 kHz) 4 Hz-22 kHz (48 kHz) Audio CD4 Hz-20 kHz (44.1 kHz) S/N ratio110 dB Audio Dynamic Range98 dB THD (Total Harmonic Distortion)0.005 % (1 kHz) Wow and FlutterBelow threshold of measurability Audio Outpu

6、t (Digital/Optical)-22.5 dBm Audio Output/Impedance (Digital/Coaxial)0.5 V p-p/75 Audio Output/Impedance (Analog)2.0 V (rms)/600 Power SupplyAC 120 V, 60 Hz Power Consumption21 W Standby Power Consumption0.6 W Dimensions (W x H x D) 435 x 131 x 432 mm 17-1/8 x 5-3/16 x17 inches Weight 7.3 kg 16.1 lb

7、s. Operation Condition Temperature5-35 C (4-95 F) Disc Compatibility DVD-VIDEO, DVD-AUDIO, CD, CD-R, CD-RW, SACD, MP3, DVD-R, DVD-RW, JPEG, VCD Disc that have not been property nalized may only be partially playable or not playable at all. RadioFans.CN 收音机爱 好者资料库 SERVICE PROCEDURES-1 DV-CP802 WARNIN

8、G RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR AVIS CLASS 1 LASER PRODUCT PROTECTION OF EYES FROM LASER BEAM DURING SERVICING WARNING LASER WARNING This set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing. 1. Replacing the f

9、uses SERVICE PROCEDURE 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 adjest to the symbol. Ce symbole indique que le fusible utilise est e lent.

10、Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. Laser Diode Properties Wavelength: 650/780nm (DVD/CD) SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASE

11、R BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICKUP BLOCK. WARNING! WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, D

12、O NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. 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

13、 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. This uni

14、t contains a semiconductor laser system and is classified as a CLASS 1 LASER PRODUCT. So, to use this model properly, read this Instruction Manual carefully. In case of any trouble, please contact the store where you purchased the unit. To prevent being exposed to the laser beam, do not try to open

15、the enclosure. VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. DO NOT STARE INTO BEAM. THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. The label on the right i

16、s applied on the rear panel except for USA and Canadian models. 1.This unit is a CLASS 1 LASER PRODUCT and employs a laser inside the cabinet. 2.To prevent the laser from being exposed, do not remove the cover. Refer servicing to qualified personnel. CAUTION: CAUTION: LASER BEAM CAUTION LABEL REF. N

17、O.PART NO.DESCRIPTION F101 5120-0130-0 or 1.6A-UL/T-237 5120-1000-01.6A-T/UL-ST2 North American area SERVICE PROCEDURES-2 DV-CP802 2. 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

18、 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 INITIALIZING Factory-shipped condition Push button ON (Mechanical SW) Press the STOP and STANDBY same time with NO DISC condition. Push button STANDBY

19、. After display COMPLETE. REMOVE THE SOLDER OF LASER DIODE SHORT When replace the mechanism or DVD main PC board. Shotting the solder of Shot-circuit land. (2 positions) PANEL VIEWS-1 FRONT PANEL DV-CP802 STANDBY/ON STANDBY 23 57 810111469 121314 15 16 17 18 19 20 DISC SELECT 1-6 buttons These butto

20、ns are used to select discs. Playback starts automatically when discs are selected with these buttons 11 Disc tray The disc tray has six bays for loading up to six discs. 12 Disc tray light This light illuminates the disc tray. It comes on when the DV-CP802 is turned on, and is brighter while the di

21、sc tray is open. 13 DISC SKIP button This button is used to select the disc bays (i.e., rotate the disc tray) when loading or removing discs, and to select discs for playback. 14 Previous button This button is used to select the previous chapter or track. During playback it selects the beginning of

22、the current chapter or track. 15 Next button This button is used to select the next chapter or track. 16 PAUSE button This button is used to pause playback. 17 CHAIN MODE button This button is used with the Chain mode function. 18 STOP button This button is used to stop playback. 19 PLAY/ENTER butto

23、n This button is used to start playback and to cancel fast forward and fast reverse. Its also used to start Chain mode playback. 20 STANDBY/ON button This button is used to set the DV-CP802 to On or Standby. Dont turn on the power until youve completed and double checked all of your connections. 1 S

24、TANDBY indicator This indicator lights up when the DV-CP802 is in Standby mode. 2 VIDEO CIRCUIT OFF button & indicator This button is used to turn off all of the internal video circuitry, eliminating the possibility of interference when playing audio-only discs. The button lights up when the video c

25、ircuitry is turned off. 3 LAST MEMORY button This button is used with the Last Memory function. 4 REPEAT button This button is used with the Repeat function. 5 DIMMER button This button is used to adjust the display brightness. 6 DISPLAY button This button is used to display information about the cu

26、rrent disc, title, chapter, or track, including the elapsed time, remaining time, total time, and so on. 7 Display8 Remote control sensor This sensor receives control signals from the remote controller. 9 Open/Close button This button is used to open and close the disc tray. 10 PANEL VIEWS-2 DISPLAY

27、S-1 DV-CP802 SACD V C D DVD - AUDIO TITLE GROUPCHP TRACKTOTAL REMAIN MEMORY RANDOM REPEAT A - B V.OFF PRGSV PBCJPEG LAST M MP3 D PL DISC CD DVD ALLCHAIN M DISC 123456 123 4 5 6 7 89 10 11 12 13 14 15 16171819 20 21 22232425 2627 For detailed information, refer to the pages in parenthesis. This indic

28、ator appears when using the Random function. DISC indicator The number of the currently selected disc appears here. 1 CHAIN M, CD, DVD & ALL indicators Short for CHAIN MODE, the CHAIN M indicator appears when the Chain mode function is on. The CD, DVD, and ALL indicators show the type of Chain mode

29、selected. 2 TITLE indicator This indicator appears while title numbers are being displayed. While stopped, the total number of titles on the current DVD-Video disc is displayed here. During playback, the number of the current title is displayed. 3 GROUP indicator This indicator appears while group n

30、umbers are being displayed. While stopped, the total number of groups on the current DVD-Audio disc are displayed. During playback, the number of the current group is displayed. 4 PBC indicator This indicator appears if the VCD currently playing supports PBC (Playback Control). 5 MEMORY indicator Th

31、is indicator appears when using the Memory function. 6 CHP indicator This indicator appears while the number of the current chapter is being displayed. 7 RANDOM indicator8 TRACK indicator This indicator appears while track numbers are being displayed. While stopped, the total number of tracks on the

32、 current VCD, CD, or MP3 disc are displayed. During playback, the number of the current track is displayed. 9 LAST M indicator This indicator appears when using the Last Memory function. REPEAT indicator This indicator appears when using the Repeat function. A-B indicators These indicators appear wh

33、en using the A-B Repeat function. V. OFF indicator This indicator appears while the video circuits are turned off. Camera angle indicator This indicator appears if the DVD-Video disc being played features multiple camera angles. PRGSV indicator This indicator appears when progressive scanning is on.

34、 TOTAL indicator This indicator appears while the total time is being displayed. REMAIN indicator This indicator appears while the remaining time is being displayed. JPEG indicator This indicator appears while a JPEG picture is being displayed. DVD-AUDIO & SACDVCD indicators These indicators show th

35、e type of disc currently selected. DVD: DVD-Video DVD-AUDIO: DVD-Audio SACD: Super Audio CD VCD: Video CD CD: Audio CD, MP3, JPEG 10 11 12 13 14 15 16 17 18 19 PANEL VIEWS-3 DISPLAYS-2 DV-CP802 Play indicator This indicator is shown during playback. 20 Pause indicator This indicator appears when pla

36、yback is paused. 21 Title & group number Title and group numbers appear here. 22 Chapter & track number Chapter and track numbers appear here. 23 Time display Time information, such as total time, remaining time, and so on, is displayed here in hours, minutes, and seconds. Other messages are also di

37、splayed. 24 MP3 indicator This indicator appears while an MP3 track is being played. 25 Dolby Digital ( D), Dolby Pro Logic ( PL) & DTS ( ) indicators The Dolby Digital indicator ( D) appears when a Dolby Digital soundtrack is selected. The Dolby Pro Logic ( PL) indicator appears when the DV-CP802s

38、Dolby Pro Logic decoder is on. The DTS indicator appears when a DTS soundtrack is selected. 26 DISC indicators 1-6 These indicators show how many discs are loaded. When the disc tray is closed, all of the disc indicators appear until the DV-CP802 has checked each bay for the presence of a disc. If a

39、 bay is found to have no disc, the corresponding indicator disappears. 27 PANEL VIEWS-4 REAL PANEL DV-CP802 L R 2 357 810 146 9 Power cord Connect the power cord to a suitable wall outlet. 7 OPTICAL DIGITAL AUDIO OUTPUT This optical digital audio output can be connected to an optical digital audio i

40、nput on a hi-fi amp, AV receiver, or surround sound decoder (Dolby Digital, DTS). 8 COAXIAL DIGITAL AUDIO OUTPUT This coaxial digital audio output can be connected to a coaxial digital audio input on a hi-fi amp, AV receiver, or surround sound decoder (Dolby Digital, DTS). 9 REMOTE CONTROL These (Re

41、mote Interactive) connectors can be connected to the connectors on your other Onkyo AV components for interactive control. To use you must make an analog audio connection (RCA) between the DV-CP802 and your Onkyo AV receiver, even if they are connected digitally. 10 VIDEO OUTPUT This socket outputs

42、composite video and can be connected to a composite video input on a TV or projector. 1 S VIDEO OUTPUT This socket outputs S-Video and can be connected to an S-Video input on a TV or projector. 2 COMPONENT VIDEO OUTPUT These sockets output component video and can be connected to a component video in

43、put on a TV or projector. 3 FRONT/D.MIX 1 & 2, SURR 1, CENTER & SUBWOOFER AUDIO OUTPUT These sockets output 5.1-channel analog audio and can be connected to a 5.1-channel analog audio input on an AV receiver, surround sound decoder (Dolby Pro Logic), or other component. The FRONT/D.MIX 1 & 2 outputs

44、 can be used as either front outputs or downmix outputs. 4 SURR 2 AUDIO OUTPUT These sockets output the same analog audio as the SURR1 outputs and can be connected to the analog surround back left and right inputs on a 7.1-channel AV receiver or other component. When using these sockets, the SURR MO

45、DE switch should be set to 1+2. 5 SURR MODE (AUDIO OUT) switch This switch is used to set the surround output mode of the analog multichannel audio outputs. If you connect the SURR 2 outputs to a 7.1-channel AV receiver or amp, set this switch to 1+2. This reduces the output level by 3 dB. If you fr

46、e not using the SURR 2 outputs, set it to 1. 6 REMOTE CONTROLLER-1 RC-542DV DV-CP802 ONSTANDBY SEARCHLAST M MEMORYCHAIN MODE REPEAT A-B RANDOM DISPLAY MENU SETUP TOP MENU RETURN AUDIOANGLE SUBTITLEZOOM DISC 1DISC 2DISC 3 DISC 4DISC 5DISC 6 DISC SKIPDIMMER RC-542DV STEP/SLOW CLEAR OPEN/ CLOSE PROGRES

47、SIVE ENTER +10 0 123 456 789 1 18 2 19 3 20 4 21 5 226 23 7 24 8 25 9 26 10 27 11 28 12 29 13 30 14 31 15 32 16 33 17 34 STANDBY button This button is used to set the DV-CP802 to Standby. 1 ON button This button is used to turn on the DV-CP802. Dont turn on the DV-CP802 until youve completed and dou

48、ble checked all of your connections. 2 SEARCH button This button is used to search for titles, chapters, groups, tracks, and specific points in time. 3 LAST M button This button is used with the Last Memory function. 4 Number buttons These buttons are used to enter title, chapter, group, and track n

49、umbers and to enter times for locating specific points in time. To enter a single-digit number, simply press the corresponding button. To enter a double-digit number, enter the numbers in order from left-to-right (e.g., to enter 14, press 1 then 4. The +10 button is used to enter multiples of ten (i.e., 10, 20, 30, and so on). For example, to enter the number 25, press the +10 button twice followed by the 5 button. 5 TOP MENU button This button is used to select the top menu. 6 RETURN button This