Aiwa-XR-H2000-Service-Manual 电路图 维修手册.pdf

SERVICE MANUAL DATA COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM-3MK2 PR4NM BASIC CD MECHANISM : AZG-1 ZD3RNDM XR-H2000EZ,K S/M Code No. 09-006-427-6R2 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual XR-H2000 (EZ,K), (S/M Code No. 09-005-427-6T2). If requiring information about the CD mechanism, see Service Manual of AZG-1 ZD3RNDM, (S/M Code No. 09-001-335-3N8). XR-H2000 CD PLAYER SYSTEM STEREO RECEIVER REMOTE CONTROL SX-NDPH2100MX-NH2000DX-NH2000 CASSETTE DECK GRAPHIC EQUALISER SPEAKERS FX-NH2000GE-NH2000RC-ZAS04 RadioFans.CN 收音机爱 好者资料库 2 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING .3 PRECAUTION TO REPLACE OPTICAL BLOCK .3 SPECIFICATIONS .4 ACCESSORIES / PACKAGE LIST .4 MODEL NO. MXNH2000 ELECTRICAL MAIN PARTS LIST .5 8 TRANSISTOR ILLUSTRATION .9 WIRING 1 (MAIN / VM / CONN 10P) .10 SCHEMATIC DIAGRAM 1 (MAIN / VM / CONN 10P) .11 WIRING 2 (FRONT) .12 SCHEMATIC DIAGRAM 2 (FRONT) .13 WIRING 3 (TUNER) .14 SCHEMATIC DIAGRAM 3 (TUNER) .15 WIRING 4 (AC1 / AC1 SW / SUB TRANS / AC2 / ECO) .16 SCHEMATIC DIAGRAM 4 (AC1 / AC1 SW / SUB TRANS / AC2) .17 FL GRID ASSIGNMENT AND ANODE CONNECTION.18 IC BLOCK DIAGRAM.19 IC DESCRIPTION .20 22 ADJUSTMENT .23 MECHANICAL EXPLODED VIEW 1 / 1. 24 MECHANICAL PARTS LIST 1 / 1 .25 MODEL NO. DXNH2000 ELECTRICAL MAIN PARTS LIST .26 TRANSISTOR ILLUSTRATION .27 WIRING (MAIN / FRONT / KEY).28 SCHEMATIC DIAGRAM (MAIN / FRONT / KEY) .29 FL GRID ASSIGNMENT AND ANODE CONNECTION.30 IC DESCRIPTION .31, 32 MECHANICAL EXPLODED VIEW 1 / 1.33 MECHANICAL PARTS LIST 1 / 1 .34 MODEL NO. FXNH2000 ELECTRICAL MAIN PARTS LIST .35, 36 TRANSISTOR ILLUSTRATION .37 WIRING 1 (MAIN / FRONT-1 / FRONT-2) .38 SCHEMATIC DIAGRAM (MAIN / FRONT-1 / FRONT-2 / DECK).39 WIRING 2 (DECK) .40 IC BLOCK DIAGRAM.41 IC DESCRIPTION .42, 43 ADJUSTMENT .44 MECHANICAL EXPLODED VIEW 1 / 1.45 MECHANICAL PARTS LIST 1 / 1 .46 TAPE MECHANISM EXPLODED VIEW 1 / 1 .47 TAPE MECHANISM PARTS LIST 1 / 1 .48 MODEL NO. GENH2000 ELECTRICAL MAIN PARTS LIST .49 TRANSISTOR ILLUSTRATION .50 WIRING (MAIN) .51 SCHEMATIC DIAGRAM (MAIN).52 FL GRID ASSIGNMENT AND ANODE CONNECTION.53 IC BLOCK DIAGRAM.54 IC DESCRIPTION .55 MECHANICAL EXPLODED VIEW 1 / 1.56 MECHANICAL PARTS LIST 1 / 1 .57 SPEAKER DISASSEMBLY INSTRUCTION .58 SPEAKER PART LIST .59 TABLE OF CONTENTS RadioFans.CN 收音机爱 好者资料库 3 CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LASER APPARAT This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJEC- TIVE LENS ON THE OPTICAL PICK-UP BLOCK. sCaution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. sAdvarsel: Usynlig laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saataa altistaa kyt-tjn turvallisuusluokan 1 ylittvlle nkymttmlle lasersteilylle. VARNING! Om apparaten anvnds p annat stt n vad som specificeras i denna bruksanvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION Use of controls or adjustments or performance of proce- dures other than those specified herin may result in hazardous radiation exposure. ATTENTION Lutillisation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereuse exposition aux radiations. ADVARSEL Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. Undg udsttelse for strling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior. Precaution to replace Optical block (KSS-213F) Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. 1) After the connection, remove solder shown in right figure. PICK-UP Assy P.C.B Solder RadioFans.CN 收音机爱 好者资料库 4 SPECIFICATIONS Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)16.8 dBf Antenna terminals75 ohms (unbalanced) Tuning range531 kHz to 1602 kHz (9 kHz step) 530 kHz to 1710 kHz (10 kHz step) Usable sensitivity350 V/m AntennaLoop antenna Tuning range144 kHz to 290 kHz Usable sensitivity1400 V/m AntennaLoop antenna Power outputRated: 65 W + 65 W (1 kHZ, T.H.D.1%, 6 ohms/DIN 45500) Reference: 80 W + 80 W (1 kHZ, T.H.D.10%, 6 ohms/DIN 45324) EZ: DIN MUSIC POWER: 125 W + 125 W Total 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 mV SPEAKERS: accept speakers of 6 ohms or more SURROUND SPEAKERS: accept speakers of 8 ohms to 16 ohms PHONES (stereo jack): accepts headphones of 32 ohms or more Power requirements230 V AC, 50 Hz Power consumption130 W Power consumption inIf the power-economizing mode is standby modeECO OFF: 30 W If the power-economizing mode is ECO ON or ECO AUTO: 0.9 W Dimensions of main unit284 x 122 x 337 mm (W x H x D) Weight of main unit6.4 kg LaserSemiconductor laser ( =780 nm) D-A converter1 bit dual Signal-to-noise ratio85 dB (1 kHz, 0 dB) Harmonic distortion0.05 % (1 kHz, 0 dB) Wow and flutterUnmeasurable Dimensions of main unit284 x 101 x 315 mm (W x H x D) Weight of main unit2.3 kg Track format4 tracks, 2 channels stereo Frequency responseType II (high/CrO2) tape: 50 Hz 16000 Hz Type I (normal) tape: 50 Hz 15000 Hz Signal-to-noise ratio60 dB (Dolby B NR ON, Type II tape peak level) Recording systemAC bias, AC erase HeadsDeck 1: Playback head x 1 Deck 2: Recording/playback head x 1,erase head x 1 Dimensions of main unit284 x 122 x 315 mm (W x H x D) Weight of main unit2.0 kg Dimensions of main unit260 x 101 x 328 mm (W x H x D) Weight1.8 kg Cabinet type3 way (magnetic shielded type) SpeakersWoofer: 140 mm cone type x 2 Tweeter: 60 mm cone type Super tweeter: 20 mm ceramic type Impedance6 ohms Output sound pressure level 88 dB/W/m Dimensions (W x H x D)250 x 443 x 250 mm Weight7.0 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 BBE Sound, Inc. Under license from BBE Sound, Inc. Design and specifications are subject to change without notice. DESCRIPTIONREF. NO.KANRI NO. 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-A90-118-010 ANT,WIRE FM (Z) 5 ELECTRICAL MAIN PARTS LIST DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. MODEL NO. MX-NH2000 IC 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-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,LC72131D TRANSISTOR 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,2SC3052F 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-TR,RT1N 144C 87-A30-106-070 C-TR,CMBT5551 87-A30-072-080 C-TR,RT1P 144C 87-A30-073-080 C-TR,RT1N 141C 87-A30-074-080 C-TR,RT1P 141C 87-026-263-080 C-TR,RN1410 89-112-965-080 TR,2SA1296 GR 87-026-226-080 CHIP-TR,DTA143EK 87-A30-196-080 TR,2SC4115SRS 87-A30-186-010 FET,2SK3053 DIODE 87-070-274-080 DIODE,1N4003 SEM 87-A40-547-090 DIODE,D5SBA20 87-017-447-010 DIODE,GBU4DL-6419 87-020-465-080 DIODE,1SS133 (110MA) 87-A40-269-080 C-DIODE,MC2836 87-A40-270-080 C-DIODE,MC2838 87-A40-435-080 ZENER,MTZJ30D 87-A40-500-080 ZENER,MTZJ30B 87-A40-345-080 ZENER,MTZJ10C 87-A40-004-080 ZENER,MTZJ16A 87-070-345-080 DIODE,IN4148 87-A40-752-080 ZENER,UZ6.2BSC 87-A40-370-090 DIODE,RK46-P20 87-070-136-080 ZENER,MTZJ5.1B 87-A40-488-080 DIODE,1SS244 87-A40-438-080 ZENER,MTZJ4.7A 87-A40-002-080 ZENER,MTZJ5.1C 87-017-931-080 ZENER,MTZJ5.6B 87-017-148-080 ZENER,HZS6A1L 87-A40-270-080 C-DIODE,MC2838 MAIN C.B C101 87-010-917-000 CAP,E 3300-50 M SMG C102 87-010-917-000 CAP,E 3300-50 M SMG C103 87-016-658-000 CAP,E 4700-35 M SMG C104 87-016-658-000 CAP,E 4700-35 M SMG C105 87-012-368-080 C-CAP,S 0.1-50 F C106 87-012-368-080