Onkyo-DPC8_5-cd-sm 电路图 维修手册.pdf

《Onkyo-DPC8_5-cd-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Onkyo-DPC8_5-cd-sm 电路图 维修手册.pdf（152页珍藏版）》请在收音机爱好者资料库上搜索。

1、DPC-8.5 SERVICE MANUALSERVICE MANUAL DVD CHANGER Black model MODEL DPC-8.5 Ref. No. 3799 Jul, 2004 120V AC, 60HzCDD1N RC-543DV Standby/On Standby +10 Disc 1Disc 2Disc 3 Disc 4Disc 5Disc 6 Disc Skip ProgressiveDimmer Step/Slow Clear 123 645 Setup Top Menu Return Audio Stop DownFFFRUp PlayPause AngleS

2、ubtitle RC- 543DV Open/ Close OnStandby Enter 789 0 SearchLast MMemoryChain Mode Repeat A-B Random Display Menu 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 WI

3、TH 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. RadioFans.CN 收音机爱 好者资料库 DPC-8.5 SPECIFICATIONS DPC-8.5 Sp

4、ecifications and features subject to change without notice. Signal SystemNTSC Composite Video Output/Impedance1.0 V (p-p)/75 negative sync, RCA/phono x2 S-Video Output/Impedance Y: 0.7 V (p-p)/75 negative sync, 4-pin mini DIN x2 C: 0.286 V (p-p)/75 Component Video Output/Impedance Y: 1.0 V(p-p)/75 P

5、B/PR: 0.7 V (p-p)/75 RCA/phono & BNC 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 Range99 dB THD (Total Harmonic Distortion)0.004 % (1 kHz) Wow and FlutterBelow threshold of m

6、easurability Audio Output (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 x17-3/16

7、 inches Weight 7.3 kg 16.1 lbs . 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 finalized may only be partially playable or not playable at all. RadioFans.CN 收音机爱 好者资料库 DPC-

8、8.5 SERVICE PROCEDURES-1 WARNING 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 whe

9、n servicing. 1. Replacing the fuses 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

10、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. Laser Diode Properties Wavelength: 650/780nm (DVD/CD) SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE

11、IT IS NECESSARY TO CONFIRM LASER 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 REDUC

12、E THE RISK OF ELECTRIC SHOCK, DO 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 wit

13、hin 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) instructions in the literature accom

14、panying the appliance. This unit 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

15、laser beam, do not try to open 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 EXP

16、OSURE. The label on the right is 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:

17、LASER BEAM CAUTION LABEL REF. NO.PART NO.DESCRIPTION F101 5120-0130-0 or 1.6A-UL/T-237 5120-1000-01.6A-T/UL-ST2 : North American area RadioFans.CN 收音机爱 好者资料库 DPC-8.5 SERVICE PROCEDURES-2 2. Safety-check out (Only U.S.A. model) After correcting the original service problem perform the following safet

18、y 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 INITIALIZING Factory-shipped condition Push button ON (Mechanical SW) Press the STOP and STAND

19、BY same time with NO DISC condition. Push button STANDBY. 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) DPC-8.5 PANEL VIEWS-1 FRONT PANEL Standby/On Standby 1234 5 6 7 891011 121

20、314 15 16 17 18 19 20 Standby/On button This button is used to set the DPC-8.5 to On or Standby. Don ft turn on the DPC-8.5 until you fve completed and double checked all of your connections. 1 Standby indicator This indicator lights up when the DPC-8.5 is in Standby mode. 2 Video Circuit Off button

21、 & 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 circuitry is turned off. 3 Last Memory button This button is used with the Last Memory function. 4 Repeat b

22、utton 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 current disc, title, chapter, or track, including the elapsed time, remaining time, total time, and so on. 7

23、 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 Disc Select 1-6 button These buttons are used to select discs. Playback starts automatically when discs are selected with these

24、 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 DPC-8.5 is turned on, and is brighter while the disc tray is open. 13 Disc Skip button This button is used to select the disc bays (i.e., rotate

25、 the disc tray) when loading or removing discs, and to select discs for playback. 14 Down button This button is used to select the previous chapter or track. During playback it selects the beginning of the current chapter or track. 15 Up button This button is used to select the next chapter or track

26、. 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 button This button is used to start playback and to cancel fast forward and fast reverse. It fs also used

27、 to start Chain mode playback. 20 DPC-8.5 PANEL VIEWS-2 DISPLAYS-1 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 1 411 13 152 356 7 8 9 10 12 1416171819 20 21 22232425 2627 DISC indicator The

28、number of the currently selected disc appears here. 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 selected. TITLE indicator This indicator appears while title numbe

29、rs 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. GROUP indicator This indicator appears while group numbers are being displayed. While stopped, the total number of groups

30、on the current DVD-Audio disc are displayed. During playback, the number of the current group is displayed. PBC indicator This indicator appears if the VCD currently playing supports PBC (Playback Control). LAST M indicator This indicator appears when using the Last Memory function. REPEAT indicator

31、 This indicator appears when using the Repeat function. A-B indicators These indicators appear when 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 feature

32、s multiple camera angles. MEMORY indicator This indicator appears when using the Memory function. TOTAL indicator This indicator appears while the total time is being displayed. REMAIN indicator This indicator appears while the remaining time is being displayed. 1 2 3 4 5 6 CHP indicator This indica

33、tor appears while the number of the current chapter is being displayed. 7 RANDOM indicator This indicator appears when using the Random function. 8 TRACK indicator This indicator appears while track numbers are being displayed. While stopped, the total number of tracks on the current VCD, CD, or MP3

34、 disc are displayed. During playback, the number of the current track is displayed. 9 10 11 12 13 14 PRGSV indicator This indicator appears when progressive scanning is on. 15 16 17 JPEG indicator This indicator appears while a JPEG picture is being displayed. 18 DVD-AUDIO & SACDVCD indicators These

35、 indicators show the type of disc currently selected. DVD: DVD-Video DVD-AUDIO: DVD-Audio SACD: Super Audio CD VCD: Video CD CD: Audio CD, MP3, JPEG 19 DPC-8.5 PANEL VIEWS-3 DISPLAYS-2 Play indicator This indicator is shown during playback. 20 Pause indicator This indicator appears when playback is

36、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 displayed.

37、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 DPC-8.5 s Dolby Pro

38、 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 DPC-8.5 has checked each bay for the presence of a disc. If a bay is fo

39、und to have no disc, the corresponding indicator disappears. 27 DPC-8.5 PANEL VIEWS-4 REAL PANEL L R 12345678 9 10 11 121413 RS232 port This bidirectional RS-232 port can be connected to an external controller. 7 AC INLET The supplied power cord should be connected here. 8 OPTICAL DIGITAL AUDIO OUTP

40、UT This optical digital audio output can be connected to an optical digital audio input on a hi-fi amp, AV receiver, or surround sound decoder (Dolby Digital, DTS). 9 IR IN/OUT The IR IN socket can be used to connect a commercially available IR receiver, which can be used to pickup signals from the

41、remote controller when the DPC-8.5 is located in another room, installed in a rack, or is out of range of the remote controller The IR OUT connector can be used to connect a commercially available IR emitter, which can be used to pass remote controller signals received by the IR IN along to other co

42、mponents. 11 REMOTE CONTROL These (Remote Interactive) connectors can be connected to the connectors on your other Integra/ Onkyo AV components for interactive control. To use you must make an analog audio connection (RCA) between the DPC-8.5 and your Integra/ Onkyo AV receiver, even if they are con

43、nected digitally. 12 COMPONENT VIDEO OUTPUT 1 These sockets output component video and can be connected to a component video input on a TV or projector. 13 COMPONENT VIDEO OUTPUT 2 These sockets output component video and can be connected to a component video input on a TV or projector. 14 COAXIAL D

44、IGITAL 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). 10 VIDEO OUTPUT 1 & 2 These sockets output composite video and can be connected to a composite video input on a TV or p

45、rojector. 1 S VIDEO OUTPUT 1 & 2 These sockets output S-Video and can be connected to an S-Video input on a TV or projector. 2 D.MIX AUDIO OUTPUT These sockets output analog audio and can be connected to a stereo analog audio input on a TV, hi-fi amp, or other component. If the source audio is multi

46、channel (Dolby Digital, DTS, DVD-Audio, SACD), they output a 2-channel downmix. 3 FRONT, 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 othe

47、r component. The FRONT outputs 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 us

48、ing these sockets, the SURR MODE 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 o

49、utput level by 3 dB. If youre not using the SURR 2 outputs, set it to 1. 6 DPC-8.5 REMOTE CONTROLLERS-1 RC-543DV +10 Disc 1Disc 2Disc 3 Disc 4Disc 5Disc 6 Disc Skip ProgressiveDimmer Step/Slow Clear 123 645 Setup Top Menu Return Audio Stop DownFFFRUp PlayPause AngleSubtitle RC- 543DV Open/ Close OnStandby Enter 789 0 SearchLast MMemoryChain Mode Repeat A-B Random Display Menu 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Number buttons These buttons are