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
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