Aiwa-SC-A48-Service-Manual-2 电路图 维修手册.pdf

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1、ACTIVE SPEAKER SC-A48 SC-C48 S/M Code No. 09-994-328-6R2 ALH(B) AU(W) SERVICE MANUAL REVISION This Service Manual is the “Revision Publishing” and replaces “Simple Manual” SC-A48 AU(S/M Code No.09-994-328-6T2). DATA RadioFans.CN 收音机爱 好者资料库 2 REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES/PACKAGE LI

2、ST 1 88-YP7-906-010 IB,LH(ESP) 1 88-YP7-905-010 IB,U(ESF) ! 2 87-B30-218-010 AC ADAPTOR,AC-D1301HRNC ! 2 87-B30-219-010 AC ADAPTOR,AC-D1301UNC ! 3 87-099-789-010 PLUG,ADPTR IR44 SPECIFICATIONS ALH MODELAU MODEL Power requirementsDomestic AC power using the supplied AC adaptor Speakers77 mm full rang

3、e antimagnetic type speakers/4 (2) Power output4 W+4 W (150 Hz-20 kHz, T.H.D less than 1%, 4 ) Frequency response70 Hz-20 kHz Input terminals/sensitivityINPUT: 300 mV/5 k, stereo mini-plug (1) Dimensions (W/H/D)85 * 210 * 160 mm (3 3/8 * 8 3/8 * 6 3/8 in.) WeightL: 582 g (1.3 lbs.)/R: 682 g (1.5 lbs

4、.) Design and specifications are subject to change without notice. Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 43 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 87-017-982-010 IC,BA5412 87-A20-946-040

5、C-IC,MM1434XF 87-017-888-080 IC,NJM4558MD TRANSISTOR 89-318-155-080 TR,2SC1815 (0.4W) DIODE 87-017-120-080 ZENER,HZS9C3 87-020-465-080 DIODE,1SS133 (110MA) 87-017-978-080 DIODE,1N4003 MAIN C.B C1 87-010-178-080 CHIP CAP 1000P C2 87-010-178-080 CHIP CAP 1000P C3 87-010-401-080 CAP, ELECT 1-50V C4 87-

6、010-401-080 CAP, ELECT 1-50V C5 87-010-401-080 CAP, ELECT 1-50V C6 87-010-401-080 CAP, ELECT 1-50V C7 87-010-405-080 CAP, ELECT 10-50V C8 87-010-402-080 CAP, ELECT 2.2-50V C9 87-010-197-080 CAP, CHIP 0.01 DM C10 87-010-197-080 CAP, CHIP 0.01 DM C11 87-010-197-080 CAP, CHIP 0.01 DM C12 87-010-197-080

7、 CAP, CHIP 0.01 DM C13 87-010-405-080 CAP, ELECT 10-50V C14 87-010-405-080 CAP, ELECT 10-50V C17 87-010-400-080 CAP, ELECT 0.47-50V C18 87-010-400-080 CAP, ELECT 0.47-50V C21 87-010-405-080 CAP, ELECT 10-50V C22 87-010-405-080 CAP, ELECT 10-50V C23 87-010-178-080 CHIP CAP 1000P C24 87-010-178-080 CH

8、IP CAP 1000P C25 87-010-237-080 CAP, ELECT 1000-16V C26 87-010-237-080 CAP, ELECT 1000-16V C27 87-010-380-080 CAP, ELECT 47-16V C28 87-010-380-080 CAP, ELECT 47-16V C29 87-010-380-080 CAP, ELECT 47-16V C30 87-010-380-080 CAP, ELECT 47-16V C33 87-010-384-080 CAP, ELECT 100-25V C34 87-010-405-080 CAP,

9、 ELECT 10-50V C35 87-010-101-080 CAP, ELECT 220-16 C36 87-010-405-080 CAP, ELECT 10-50V C37 87-010-385-080 CAP, ELECT 220-25V C38 87-010-405-080 CAP, ELECT 10-50V C39 87-010-401-080 CAP, ELECT 1-50V C40 87-010-401-080 CAP, ELECT 1-50V C41 87-016-081-080 C-CAP,S 0.1-16 RK C42 87-010-260-080 CAP, ELEC

10、T 47-25V C43 87-010-379-080 CAP, ELECT 22-16V J1 87-099-399-010 JACK,DC TYPE-4 N-EIAJ J2 87-YP6-609-010 JACK,3.5 BLK ST !PR1 87-A90-726-080 PROTECTOR,1.6A 491SERIES 60V S1 84-SP3-623-010 SW,PUSH 2-2-2 S2 84-SP3-623-010 SW,PUSH 2-2-2 VR1 87-YP5-622-010 104-10KA-11001,VR RTRY 10KAX2 VR2 87-YP5-622-010

11、 104-10KA-11001,VR RTRY 10KAX2 LED C.B D4 88-YP6-615-010 153-L-34GD,LED L-34GD GRN Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. TRANSISTOR ILLUSTRATION

12、 ECB 2SC1815 IC BLOCK DIAGRAM IC, MM1434XF IC, NJM4558MD RadioFans.CN 收音机爱 好者资料库 1234567891011121314 A B C D E F G H I J K 65 WIRING 87 SCHEMATIC DIAGRAM 109 MECHANICAL EXPLODED VIEW 1/1 A A A A C C B B 5 8 5 1 14 14 11 4 6 2 3 7 HT-SINK,POWER IC P.C.B 12 9 8 10 13 1 REF. NOPART NO.KANRIDESCRIPTION

13、NO. MECHANICAL PARTS LIST 1/1 Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent

14、Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 1 88-YP7-020-010 BADGE,AIWA 30.6 GRAY-ABS GLD 2 88-YP7-012-010 KNOB,RTRY VOL B 2 88-YP7-011-010 KNOB,RTRY VOL W 3 88-YP7-003-010 CABI,FRONT R B 3 88-YP7-001-010 CABI,FRONT R W 4 88-YP7-017-010 WINDOW,LED 5 88-YP7-604-010 SPKR,77MM 4OHM 6 88-YP7-

15、014-010 BTN,POWER B 6 88-YP7-013-010 BTN,POWER W 7 88-YP7-016-010 BTN,QSOUND B 7 88-YP7-015-010 BTN,QSOUND W 8 88-YP7-202-010 FOOT,REAR 9 88-YP7-007-010 CABI,REAR R B 9 88-YP7-005-010 CABI,REAR R W 10 85-SP3-629-010 CORD,PLUG 3.5 ST B 10 85-SP3-623-010 CORD,PLUG 3.5 ST W 11 88-YP7-004-010 CABI,FRONT

16、 L B 11 88-YP7-002-010 CABI,FRONT L W 12 88-YP7-008-010 CABI,REAR L B 12 88-YP7-006-010 CABI,REAR L W 13 85-SP5-612-010 CORD,PLUG 3.5 MO B 13 85-SP5-611-010 186-W8YP-6A,CORD PLUG 3.5MO 14 88-YP7-024-010 GRILLE,FRONT B N 14 88-YP7-023-110 GRILLE,FRONT W N A 87-067-822-010 BVT2+3-20 W/O SLOT B 87-067-

17、945-110 VFT2+3-12(F10) C 87-067-703-010 TAPPING SCREW, BVT2+3-10 REF. NOPART NO.KANRIDESCRIPTION NO. 11 ELECTRICAL SECTION DESCRIPTIONREFERENCE NAME ANTANTENNAS C-CHIP C-CAPCAP, CHIP C-CAP TNCAP, CHIP TANTALUM C-COILCOIL, CHIP C-DIDIODE, CHIP C-DIODEDIODE, CHIP C-FETFET, CHIP C-FOTRFILTER, CHIP C-JA

18、CKJACK, CHIP C-LEDLED, CHIP C-RESRES, CHIP C-SFRSFR, CHIP C-SLIDE SWSLIDE SWITCH, CHIP C-SWSWITCH, CHIP C-TRTRANSISTOR, CHIP C-VRVOLUME, CHIP C-ZENERZENER, CHIP CAP, CERCAP, CERA-SOL CAP, ECAP, ELECT CAP, M/FCAP, FILM CAP, TCCAP, CERA-SOL CAP, TC-UCAP, CERA-SOL SS CAP, TNCAP, TANTALUM CERA FILFILTER

19、, CERAMIC CFFILTER, CERAMIC DLDELAY LINE E/CAPCAP, ELECT FILTFILTER FLTRFILTER FUSE RESRES, FUSE MOTMOTOR P-DIODEPHOTO DIODE P-SNSRPHOTO SENSER P-TRPHOTO TRANSISTOR POLY VARIVARIABLE CAPACITOR PPCAPCAP, PP PTPOWER TRANSFORMER PTR, RESPTR, MELF RCREMOTE CONTROLLER RES NFRES, NON-FLAMMABLE RESORESONAT

20、OR SHLDSHIELD SOLSOLENOID SPKRSPEAKER SW, LVRSWITCH, LEVER SW, RTRYSWITCH, ROTARY SW, SLSWITCH, SLIDE TC CAPCAP, CERA-SOL THMSTHERMISTOR TRTRANSISTOR TRIMMERCAP, TRIMMER TUN-CAPVARIABLE CAPACITOR VIB, CERRESONATOR, CERAMIC VIB, XTALRESONATOR, CRYSTAL VRVOLUME ZENERDIODE, ZENER REFERENCE NAME LIST ME

21、CHANICAL SECTION DESCRIPTIONREFERENCE NAME ADHESHIVESHEET ADHESHIVE AZAZIMUTH BAR-ANTBAR-ANTENNA BATBATTERY BATTBATTERY BRGBEARING BTNBUTTON CABCABINET CASSCASSETTE CHASCHASSIS CLRCOLLAR CONTCONTROL CRSRCURSOR CUCUSHION CUSHCUSHION DIRDIRECTION DUBBDUBBING FLFRONT LOADING FLY-WHLFLYWHEEL FRFRONT FUN

22、FUNCTION G-CUG-CUSHION HDLHANDOL HIMERONCLOTH HINGE, BATHINGE, BATTERY HLDRHOLDER HT-SINKHEAT SINK IBINSTRUCTION BOOKLET IDLEIDLER IND, L-RINDICATOR, L-R KEY, CONTKEY, CONTROL KEY, PRGMKEY, PROGRAM KNOB, SLKNOB, SLIDE LBLLABEL LID, BATTLID, BATTERY LID, CASSLID, CASSETTE LVRLEVER P-SPP-SPRING PANEL,

23、 CONTPANEL, CONTROL PANEL, FRPANEL, FRONT PRGMPROGRAM PULLY, LOAD MOPULLY, LOAD MOTOR RBNRIBBON S-SPECIAL SEGSEGMENT SHSHEET SHLD-SHSHIELD-SHEET SLSLIDE SPSPRING SP-SCREWSPECIAL-SCREW SPACER, BATSPACER, BATTERY SPRSPRING SPR-PP-SPRING SPR-PC-PUSHP-SPRING, C-PUSH T-SPT-SPRING TERMTERMINAL TRIGTRIGGER TUNTUNING VOLVOLUME WWASHER WHLWHEEL WORM-WHLWORM-WHEEL 931196 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111