Yamaha-CDR1000-cd-sm 维修电路原理图.pdf
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1、SERVICE MANUALPA01147919991025-188000 1.52K-599 Printed in Japan 99.12HAMAMATSU, JAPANPROFESSIONAL AUDIO CD RECORDER CONTENTSSPECIFICATIONS. 3PANEL LAYOUT. 4BLOCK DIAGRAM. 5WIRING. 6CIRCUIT BOARD LAYOUT. 7DISASSEMBLY PROCEDURE. 8LSI PIN DESCRIPTION. 10IC BLOCK DIAGRAM. 12CIRCUIT BOARDS. 14TEST PROGR
2、AM. 17/21ERROR MESSAGES. 25PARTS LISTOVERALL CIRCUIT DIAGRAMRadioFans.CN 收音机爱 好者资料库CDR1000IMPOR TANT NOTICEThis manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumedthat basic service procedures inherent to the industry, and more specifi
3、cally Yamaha Products, are already known and under-stood by the users, and have therefore not been restated.WARNING :Failure to follow appropriate service and safety procedures when servicing this product may result in per-sonal injury, destruction of expensive components and failure of the product
4、to perform as specified. Forthese reasons, we advise all Yamaha product owners that all service required should be performed by anauthorized Yamaha Retailer or the appointed service representative.IMPORTANT :This presentation or sale of this manual to any individual or firm does not constitute autho
5、rization certifi-cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship ofany form.The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, andservice departments of Yamaha are conti
6、nually striving to improve Yamaha products. Modifications are, therefore, inevitableand changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear toexist, please contact the distributors Service Division.WARNING :Static discharges can dest
7、roy expensive components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires connect tothis bus.)IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply powerto t
8、he unit.WARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Whereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possiblyother ent
9、ities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSO EVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes
10、 to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handlingfood.WARNINGComponents having special characteristics are marked and must be replaced with parts having specification equal to thoseoriginally installed
11、.RadioFans.CN 收音机爱 好者资料库WARNING: LASER SAFETYThis product contains a laser beam component. This component may emit invisible, as well as visible radiation,which may cause eye damage. To protect your eyes and skin from laser radiation, the following precautionmust be used during servicing of the unit
12、.1) When testing and / or repairing any component within the product, keep your eyes and skin more than30cm away from the laser pick-up unit at all time. Do not stare the laser beam at any time.2) Do not attempt readjustment,disassemble and repair of the laser pick-up, unless noted elsewhere in this
13、manual.3) CAUTION - Use of controls or readjustments or performance of procedures other than those specifiedherein may result in hazardous radiation exposure.PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGLaser Diode Properties* Material : GaAlAs* Wavelength : 783789 nm* Emission Duration : Cont
14、inuous* Laser Output Power : Less than 44.6 WLaser output is measured at a distance of 20cm from the object lens on the optical pick-up head.(Note)When checking the laser diode emission, keep your eyes more than 30 cm away from the objective lens. This label is located on the interior. Varningsanvis
15、ning fr laserstrlning. Placerad i apparaten.CAUTIONVARNINGVARO!VARNINGVORSICHT!: INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM.: OSYNLIG LASERSTRLNING NR DENNA DEL R PPEND. STRLEN R FARLIG.: NKYMTNT AVATTAESSA OLET ALTTIINA LESERSTEILYLLE. L KATSO STEESEEN.: OSYNLIG LASERSTRLNING NR DE
16、NNA DEL R PPNAD. BETRAKTA EJ STRLEN.: UNSICHTBARE LESERSTRAHLUNG WENN ABDECKUNG GEFFNET. NICHT DEM STRAHL AUSSETZEN.On USA or Canadian models do not have this label.This label is located on the exterior.CLASS 1 LASER PRODUCTLUOKAN 1 LASERLAITEKLASS 1 LASERAPPARATKlassmrkning fr Finland.3CDR1000SPECI
17、FICATIONSRecording mediaCD-R, CD-RWPlayback mediaCD, CD-R, CD-RWSampling rate44.1 kHzRecording resolution16-bit linearConvertersA/D20-bit 64-times oversamplingD/A20-bit 128-times oversamplingFrequency response20 Hz20 kHzTrackUp to 99 tracksIndexUp to 99 indexesSRC (Sampling Rate Converter)30 kHz to
18、50 kHzUV2216-bit encodingS/N97 dBInput delay04,950 msFade in/out time010 secondSynchronized recordingCD, MD, DATRepeat playbackOne track, All track, ABLocatePREV, NEXT, INDEX, SEARCH, direct selectDisplayTypeVFD (Vacuum Fluorescent Display)Characters12-character lineTime counterMinutes and secondsDi
19、splay modeElapse, Remain, TotalTrack counter099Index counter099Level meters16 segment with CLIP indicator x2 Power requirementsU.S.A. & Canada 120 V AC, 60 HzEurope 230 V AC, 50 HzPower consumption33 WDimensions (W H D)480 101 389 mm (18.9 x 4 x 15.3 inches)Weight8 kg (17.6 lbs)Free-air operating te
20、mperature range5 C to 35 C (41 F to 95 F)Relative humidity10%95% AccessoriesPower cord, remote controller, batteries (size AA, R6, UM-3 x2), transportation pad, Owners ManualOptionsYamaha FC5 footswitchCDR1000PANEL LAYOUT12345678910111213141516171819Disc trayOPEN/CLOSE buttonDisplayFunctions buttons
21、REC LEVEL controlPOWER switchRemote controller sensorERASE buttonFINALIZE buttonPREV & NEXT buttonsINDEX buttonsSEARCH buttonsPAUSE buttonSTOP buttonPLAY button & indicatorREC button & indicatorPHONES LEVEL controlPHONES jackFOOT SW jack1234567891011Cooling fanAC IN connectorANALOG OUT connectorsANA
22、LOG IN connectorsANALOG IN level switchPARALLEL portDIGITAL COAXIAL OUT connectorDIGITAL COAXIAL IN connectorWORD CLOCK IN connectorDIGITAL AES/EBU OUT connectorDIGITAL AES/EBU IN connector12345678910111213141516171819OPEN/CLOSE buttonREC MUTE buttonINPUT SELECT buttonAUTO buttonNumber keypadPREV &
23、NEXT buttonsSEARCH buttonsPAUSE buttonSTOP buttonPEAK HOLD buttonTIME DISPLAY buttonREPEAT buttonA-B buttonTRACK INC buttonINDEX INC buttonINDEX buttonsSYNC REC buttonREC buttonPLAY buttonPROFESSIONALAUDIO CD RECORDEROPEN/CLOSEERASEFINALIZEPOWERFOOT SWPHONESPHONES LEVEL010ON /OFFRECUTILITYUV22AUTORE
24、PEATA-BPEAKHOLDRECMUTETIMEDISPLAYSYNCRECINPUTSELECTINDEXINCTRACKINCPLAYSTOPPAUSESEARCHINDEXNEXTPREVREC LEVELL010R12345619181716151413121110987ANALOG OUTAC INRLRL10dBV +4dBANALOG INPARALLELOUTINOUTINDIGITAL(COAXIAL)DIGITAL(AES/EBU)WORDCLOCKIN1234567891011OPEN /CLOSERECMUTEAUTO123456+10PAUSESTOPPLAYPR
25、EV NEXTSEARCHRECSYNC REC7890INPUTSELECTINDEXINCTRACKINCREPEATA-BPEAKHOLDTIMEDISPLAYV34965011011121314151617181923456789 Front panel Rear panel Remote Controller45CDR1000BLOCK DIAGRAMIC44,45IC44,45IC30IC333157IC39IC31IC19IC13IC9IC1IC19IC43IC46IC4757(2)(1)5(2)7(1)IC32IC30IC41IC41KEC-923786CDR1000WIRIN
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