Aiwa-XRH2000-cs-sm维修电路原理图.pdf
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1、SERVICE MANUALDATACOMPACT DISC STEREOSYSTEMBASIC TAPE MECHANISM : 2ZM-3MK2 PR4NMBASIC CD MECHANISM : AZG-1 ZD3RNDMXR-H2000EZ,KS/M Code No. 09-006-427-6R2REVISION This Service Manual is the Revision Publishing and replaces Simple ManualXR-H2000 (EZ,K), (S/M Code No. 09-005-427-6T2). If requiring info
2、rmation about the CD mechanism, see Service Manual of AZG-1 ZD3RNDM, (S/M Code No. 09-001-335-3N8).XR-H2000CDPLAYERSYSTEMSTEREORECEIVERREMOTECONTROLSX-NDPH2100MX-NH2000DX-NH2000CASSETTEDECKGRAPHICEQUALISERSPEAKERSFX-NH2000GE-NH2000RC-ZAS04RadioFans.CN 收音机爱 好者资料库 2 PROTECTION OF EYES FROM LASER BEAM
3、DURING SERVICING .3PRECAUTION TO REPLACE OPTICAL BLOCK .3SPECIFICATIONS .4ACCESSORIES / PACKAGE LIST .4MODEL NO. MXNH2000ELECTRICAL MAIN PARTS LIST .5 8TRANSISTOR ILLUSTRATION .9WIRING 1 (MAIN / VM / CONN 10P) .10SCHEMATIC DIAGRAM 1 (MAIN / VM / CONN 10P) .11WIRING 2 (FRONT) .12SCHEMATIC DIAGRAM 2 (
4、FRONT) .13WIRING 3 (TUNER) .14SCHEMATIC DIAGRAM 3 (TUNER) .15WIRING 4 (AC1 / AC1 SW / SUB TRANS / AC2 / ECO) .16SCHEMATIC DIAGRAM 4 (AC1 / AC1 SW / SUB TRANS / AC2) .17FL GRID ASSIGNMENT AND ANODE CONNECTION.18IC BLOCK DIAGRAM.19IC DESCRIPTION .20 22ADJUSTMENT .23MECHANICAL EXPLODED VIEW 1 / 1. 24ME
5、CHANICAL PARTS LIST 1 / 1 .25MODEL NO. DXNH2000ELECTRICAL MAIN PARTS LIST .26TRANSISTOR ILLUSTRATION .27WIRING (MAIN / FRONT / KEY).28SCHEMATIC DIAGRAM (MAIN / FRONT / KEY) .29FL GRID ASSIGNMENT AND ANODE CONNECTION.30IC DESCRIPTION .31, 32MECHANICAL EXPLODED VIEW 1 / 1.33MECHANICAL PARTS LIST 1 / 1
6、 .34MODEL NO. FXNH2000ELECTRICAL MAIN PARTS LIST .35, 36TRANSISTOR ILLUSTRATION .37WIRING 1 (MAIN / FRONT-1 / FRONT-2) .38SCHEMATIC DIAGRAM (MAIN / FRONT-1 / FRONT-2 / DECK).39WIRING 2 (DECK) .40IC BLOCK DIAGRAM.41IC DESCRIPTION .42, 43ADJUSTMENT .44MECHANICAL EXPLODED VIEW 1 / 1.45MECHANICAL PARTS
7、LIST 1 / 1 .46TAPE MECHANISM EXPLODED VIEW 1 / 1 .47TAPE MECHANISM PARTS LIST 1 / 1 .48MODEL NO. GENH2000ELECTRICAL MAIN PARTS LIST .49TRANSISTOR ILLUSTRATION .50WIRING (MAIN) .51SCHEMATIC DIAGRAM (MAIN).52FL GRID ASSIGNMENT AND ANODE CONNECTION.53IC BLOCK DIAGRAM.54IC DESCRIPTION .55MECHANICAL EXPL
8、ODED VIEW 1 / 1.56MECHANICAL PARTS LIST 1 / 1 .57SPEAKER DISASSEMBLY INSTRUCTION .58SPEAKER PART LIST .59TABLE OF CONTENTSRadioFans.CN 收音机爱 好者资料库 3 CLASS 1LASER PRODUCTKLASSE 1LASER PRODUKTLUOKAN 1LASER LAITEKLASS 1LASER APPARATThis set employs laser. Therefore, be sure to follow carefullythe instru
9、ctions below when servicing.WARNING!WHEN SERVICING, DO NOT APPROACH THE LASEREXIT WITH THE EYE TOO CLOSELY. IN CASE IT ISNECESSARY TO CONFIRM LASER BEAM EMISSION.BE SURE TO OBSERVE FROM A DISTANCE OF MORETHAN 30cm FROM THE SURFACE OF THE OBJEC-TIVE LENS ON THE OPTICAL PICK-UP BLOCK.sCaution: Invisib
10、le laser radiation whenopen and interlocks defeated avoidexposure to beam.sAdvarsel: Usynlig laserstling ved bning,nr sikkerhedsafbrydere er ude af funktion.Undg udsttelse for strling.VAROITUS!Laiteen Kyttminen muulla kuin tss kyttohjeessamainitulla tavalla saataa altistaa kyt-tjnturvallisuusluokan
11、1 ylittvlle nkymttmllelasersteilylle.VARNING!Om apparaten anvnds p annat stt n vad somspecificeras i denna bruksanvising, kan anvndarenutsttas fr osynling laserstrlning, som verskridergrnsen fr laserklass 1.PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGCAUTIONUse of controls or adjustments or p
12、erformance of proce-dures other than those specified herin may result inhazardous radiation exposure.ATTENTIONLutillisation de commandes, rglages ou procduresautres que ceux spcifis peut entraner une dangereuseexposition aux radiations.ADVARSELUsynlig laserstling ved bning, nr sikkerhedsafbrydereeru
13、de af funktion. Undg udsttelse for strling.This Compact Disc player is classified as a CLASS 1LASER product.The CLASS 1 LASER PRODUCT label is located on therear exterior.Precaution to replace Optical block(KSS-213F)Body or clothes electrostatic potential couldruin laser diode in the optical block.
14、Be sureground body and workbench, and use care theclothes do not touch the diode.1) After the connection, remove solder shown inright figure.PICK-UP Assy P.C.BSolderRadioFans.CN 收音机爱 好者资料库 4 SPECIFICATIONSTuning range87.5 MHz to 108 MHzUsable sensitivity (IHF)16.8 dBfAntenna terminals75 ohms (unbala
15、nced)Tuning range531 kHz to 1602 kHz (9 kHz step)530 kHz to 1710 kHz (10 kHz step)Usable sensitivity350 V/mAntennaLoop antennaTuning range144 kHz to 290 kHzUsable sensitivity1400 V/mAntennaLoop antennaPower outputRated: 65 W + 65 W (1 kHZ,T.H.D.1%, 6 ohms/DIN 45500)Reference: 80 W + 80 W (1 kHZ,T.H.
16、D.10%, 6 ohms/DIN 45324)EZ:DIN MUSIC POWER: 125 W + 125 WTotal harmonic distortion0.1 % (8 W, 1 kHz, 6 ohms,DIN AUDIO)InputsVIDEO/AUX: 310 mV (adjustable)MD: 310 mV (adjustable)MIC 1, MIC 2: 1.2 mV (10 kohms)OutputsLINE OUT: 175 mVSPEAKERS: accept speakers of6 ohms or moreSURROUND SPEAKERS:accept sp
17、eakers of 8 ohms to 16 ohmsPHONES (stereo jack): acceptsheadphones of 32 ohms or morePower requirements230 V AC, 50 HzPower consumption130 WPower consumption inIf the power-economizing mode isstandby modeECO OFF: 30 WIf the power-economizing mode isECO ON or ECO AUTO: 0.9 WDimensions of main unit284
18、 x 122 x 337 mm(W x H x D)Weight of main unit6.4 kgLaserSemiconductor laser ( =780 nm)D-A converter1 bit dualSignal-to-noise ratio85 dB (1 kHz, 0 dB)Harmonic distortion0.05 % (1 kHz, 0 dB)Wow and flutterUnmeasurableDimensions of main unit284 x 101 x 315 mm(W x H x D)Weight of main unit2.3 kgTrack fo
19、rmat4 tracks, 2 channels stereoFrequency responseType II (high/CrO2) tape:50 Hz 16000 HzType I (normal) tape:50 Hz 15000 HzSignal-to-noise ratio60 dB (Dolby B NR ON, Type II tapepeak level)Recording systemAC bias, AC eraseHeadsDeck 1: Playback head x 1Deck 2: Recording/playback head x1,erase head x
20、1Dimensions of main unit284 x 122 x 315 mm(W x H x D)Weight of main unit2.0 kgDimensions of main unit260 x 101 x 328 mm(W x H x D)Weight1.8 kgCabinet type3 way (magnetic shielded type)SpeakersWoofer:140 mm cone type x 2Tweeter:60 mm cone typeSuper tweeter:20 mm ceramic typeImpedance6 ohmsOutput soun
21、d pressure level 88 dB/W/mDimensions (W x H x D)250 x 443 x 250 mmWeight7.0 kg Manufactured under license from Dolby Laboratories Licensing Corporation. “DOLBY” and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. The word “BBE” and the “BBE symbol” are trademarks of B
22、BE Sound, Inc. Under license from BBE Sound, Inc. Design and specifications are subject to change without notice.DESCRIPTIONREF. NO.KANRINO.PART NO.ACCESSORIES / PACKAGE LIST 1 8A-SP1-905-010 IB,K(E)M 1 8A-SP1-906-010 IB,EZ(9L)M 2 8Z-NF5-702-010 RC UNIT,ZAS04 3 87-006-225-010 AM LOOP ANT NC2 4 87-A9
23、0-118-010 ANT,WIRE FM (Z)RadioFans.CN 收音机爱 好者资料库 5 ELECTRICAL MAIN PARTS LISTDESCRIPTIONREF. NO.KANRINO.PART NO.DESCRIPTIONREF. NO.KANRINO.PART NO.MODEL NO.MX-NH2000IC 8A-SP1-601-010 C-IC,UPD780228GF-065-3BA 87-A20-914-010 IC,SPS-442-1-F 87-A21-202-040 C-IC,M62445AFP 87-A20-804-040 C-IC,NJM2152M 87-
24、A21-419-040 IC,NJM4558MD-TE2 87-A20-869-040 C-IC,M62449FP 87-A20-440-040 C-IC,BU1920FS 87-A21-018-040 C-IC,M65849BFP631D 87-A20-913-010 IC,LA1837NL 87-070-127-110 IC,LC72131DTRANSISTOR 89-213-702-010 TR,2SB1370 (1.8W) 87-026-245-080 TR,DTC114ES 87-026-610-080 TR,KTC3198GR 87-A30-076-080 C-TR,2SC3052
25、F 87-A30-083-080 TR,CSD1489B 87-A30-075-080 C-TR,2SA1235F 87-026-609-080 TR,KTA1266GR 87-A30-087-080 C-FET,2SK2158 87-A30-257-080 C-TR,2SD1306E 87-A30-086-080 C-TR,CSD1306E 87-A30-268-040 C-TR,2SA1514K(S) 87-A30-190-080 TR,CC5551 87-A30-137-010 TR,2SD2494 87-A30-138-010 TR,2SB1625 87-A30-071-080 C-T
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