Onkyo-CDR205TX-cd-sm 电路图 维修手册.pdf
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1、CDR-205TX SERVICE MANUALSERVICE MANUAL AUDIO CD RECORDER MODEL CDR-205TX Ref. No. 3690 072001 Silver model 120V AC, 60Hz 230-240V AC, 50Hz UDT UPP RC-448C DISPLAY AMCS EDIT/NO YES REC CD DUBBING FINALIZEINPUT STANDBY ON / OFF AUDIO CD RECORDER CDR-205TX PUSH TO ENTER() DUAL OPTICAL INPUT STANDBY/ ON
2、OPEN / CLOSE RANDOM MEMORYREPEAT NAMEABCDEF 231 SCROLLGHIMNOJ K L 456 CLEAR DISPLAYENTER PQRSTUVW XYZ 10/0 10 789 REC REMOTE CONTROLLER RC- 448C 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 S
3、HOCK. 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. RadioFans.CN 收音机爱 好者资料库
4、CDR-205TX (Erase All? : The selected rack is the first track.) SPECIFICATIONS DISPLAY MESSAGES MessageExplanation OpenDisc tray is opening. WelcomeDisc tray is closing. Rec SetupSetting initial settings for recording. Please wait. TOC ReadingReading the table of contents recorded on the disc. Please
5、 wait. PMA WritingRecording TOC data to the disc PMA (Program Memory Area). Never turn off the power while this message is displayed. Erase Last?Erasing the last track. To erase the last track, press the YES button or the AMCS dial. Erase All?Erasing all tracks. To erase all track, press the YES but
6、ton or the AMCS dial. TOC Erase?Erasing the TOC from a finalized disc to return it to the unfinalized condition. To erase the TOC, press the YES button. Ers: ( - ) ?Erasing from track selected to last track. To erase, press the YES button or the AMCS dial. Initialize?Erase all data from disc. To era
7、se all data, press the YES button or the AMCS dial. Name In?Asking if you are entering a disc name, artist name, and track names. To enter names, press the YES button (or the AMCS dial). SystemCompact disc recorder Recording/playing timeMax. 80 min (Approx., when using an 80-min disc) D/A converterA
8、dvanced Multi bit Digital filter8 times oversampling Connections1 analog output, 1 analog input 2 digital input (optical), 1 digital output (optical) Frequency response5 Hz to 20 kHz Playback total harmonic distortion0.004 % (1 kHz) Playback dynamic range98 dB Playback signal-to-noise ratio98 dB Rec
9、ording total harmonic distortion0.006 % (1 kHz) Recording dynamic range92 dB Recording signal-to-noise ratio94 dB Channel separation90 dB (during playback) Wow and flutterBelow threshold of measurability Output level2.0 V r.m.s. (analog) Power supplyAC230-240 V, 50 Hz (European models) AC120 V, 60 H
10、z (Asian models) External dimensions205 (W) x 76 (H) x 303 (D) mm Weight2.7 kg Specifications and features are subject to change without notice. All Erase? RadioFans.CN 收音机爱 好者资料库 CDR-205TX TROUBLESHOOTING GUIDE-1 If the CDR-205TX begins to operate improperly, use the troubleshooting guide below to
11、help you ascertain the problem. Because the unit contains a microcomputer to provide advanced functions, it may malfunction due to external noise or static electricity. If this happens, disconnect the power cord and then plug it in again after about 5 seconds. About the self-diagnosis function The C
12、DR-205TX is equipped with a self-diagnosis function. If a malfunction is detected during operation, one of the messages given below will appear in the front display. DisplayCauseRemedy Disc Error Playback was likely stopped due to dirt, Eject the disc and check for dirt, dust, dust, scratches, or vi
13、brations.and scratches. The disc has been placed in Eject the disc and check that it is placed upside down.in correctly. If you place the disc correctly and the same message appears, unplug the power cord and plug it back in again. If the same message appears again, contact an Onkyo service represen
14、tative. System ErrorA malfunction has occurred in the systemUnplug the power cord and plug it back (flashing)due to excessive noise or static electricity.in again. If the same message appears again, contact an Onkyo service representative. Messages during recording DisplayCauseRemedy Cannot CopyThe
15、input digital signal containsRecord an analog signal or recordable a copy guard signal (SCMS).music signal. D. In Unlock The digital input is blocked. Verify that the player component is properly playing and the digital cable is properly connected. Data has been input in the Verify that source signa
16、l is a normal CD-ROM, etc.music signal. Check LevelThe player component was alreadyStop the player component. Shortly thereafter, playing.Signal Wait will appear. Rec SetupThe CDR-205TX is entering theWait until the message disappears. recording standby state. RepairAfter recording, the disc was lef
17、t inWhile Repair is displayed, the the CDR-205TX when the power wasCDR-205TX is tracing back through the turned off and the track numbers andrecorded area and repairing the track recording time data was lost.numbers and recording time data. When the message disappears, finalization of the disc is po
18、ssible. Depending on the recording amount, this process may take up to 40 minutes. Disc FullEither the disc is full of recordings orUse a new disc. 99 tracks have been recorded and no more recordings can be made on the disc. RadioFans.CN 收音机爱 好者资料库 CDR-205TX TROUBLESHOOTING GUIDE-2 Messages during r
19、ecording (continued) DisplayCauseRemedy Pro DiscA CD-R or a CD-RW not for music recording useEject the disc and check whether it meets (without the FOR CONSUMER marking)the specifications for use with the or a CD-RW has been inserted.CDR-205TX. Always insert a disc that has the markings FOR CONSUMER
20、 or FOR MUSIC USE ONLY on its surface Check InputSynchronous recording cannot beRecord from a recordable source. performed because the detected input signal is from a source other than the CD, MD, DAT, or DCC. CD Dub FailCD dubbing cannot be performed becauseSelect Digital In 1 for the input source.
21、 Digital In 1 is not selected for the input source. CD dubbing cannot be performed becauseCancel the recording or recording standby state on the connected component (Onkyo separatethe connected component. collections cassette deck or MD recorder) is in the recording or recording standby state. CD du
22、bbing cannot be performed becauseMake sure that proper connections is made for the components are not properly connected.the cable, audio connection cables, and optical digital cable. Cannot RecRecording cannot be performed becauseReplace it with a non-finalized CD-R. a finalized CD-R is used. Recor
23、ding cannot be performed becauseReplace it with a non-finalized CD-RW. Or, retry a finalized CD-RW is used.recording after unfinalizing it. Messages during playback, name input, and other situations DisplayCauseRemedy Blank DiscYou have tried to play a disc that hasIf the inserted disc is a CD-R or
24、CD-RW no recordings on it.with no recordings, you may record onto it, but it cannot be played. No DiscNo disc has been inserted.Open the disc tray and make sure that a disc is inserted. Name DiscFinalizing a disc without disc name wasEnter a disc name before attempting finalization attempted. Name F
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