Aiwa-HS-RX308-RX408-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : CL-850-5 SIL HS-RX308 HS-RX408 YZ YU,YL,YZ,YH,YJ S/M Code No. 09-002-425-5R1 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-99C-425-5T1). AHR8A4_CB.p6501/31/2000, 18:371 Radio

2、Fans.CN 收音机爱 好者资料库 Design and specifications are subject to change without notice. SPECIFICATIONS Frequency range: Reception area USAAM 530 1,710 kHz (10 kHz step) FM1, FM2 87.5 108.1 MHz (200 kHz step) Reception area EUAM 531 1,602 kHz (9 kHz step) FM1, FM2 87.5 108 MHz (50 kHz step) Reception area

3、 JPAM 531 1,629 kHz (9 kHz step) FM1, FM2 76 108 MHz (100 kHz step in 76 90 MHz, 50 kHz step in 90 108 MHz) Maximum output:4 mW + 4 mW (EIAJ 16 ohms) 5 mW + 5 mW (EIAJ 32 ohms) Power sources:DC 3 V using two R6 (size AA) dry cell batteries AC house current using the optional AC adaptor Aiwa AC-D302

4、Maximum dimensions:112.9 (W) x 84 (H) x 29.3 (D) mm (excluding projecting parts and controls) (41/2 x 33/8 x 13/16 in.) Weight:Approx.136 g (4.8 oz.) excluding batteries 2 RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 3 ELECTRICAL MAIN PARTS LIST

5、IC 87-002-677-080IC,TA2002F 87-A21-407-040C-IC,TA2104BFN 87-A20-904-080C-IC,TK11823MTL 87-A20-532-140C-IC,LB1977M-TLM 87-A21-564-010C-IC,TC9318FA-058 87-A21-566-040C-IC,S-80820ANNP TRANSISTOR 87-026-262-080C-TR,RN1407 89-342-153-080TR,2SC4215 87-026-414-080C-TR,RN1307 89-508-804-080C-FET,2SK880 89-3

6、41-165-080C-TR,2SC4116 89-113-625-080C-TR,2SA1362 DIODE 87-A40-822-040C-DIODE,CRS01 87-A40-360-080C-DIODE,MA786 87-001-166-080DIODE,1SS301 87-017-779-080C-DIODE,1SS355 MAIN C.B BPF20187-A90-601-010FLTR,BPF GFWB7 C10187-012-275-080C-CAP,U 1200P-50 K B C10287-012-275-080C-CAP,U 1200P-50 K B C10387-012

7、-275-080C-CAP,U 1200P-50 K B C10487-012-275-080C-CAP,U 1200P-50 K B C10587-A10-952-080C-CAP,TN 22-4 M A MCM C10687-A10-952-080C-CAP,TN 22-4 M A MCM C10787-012-276-080CAP, CHIP SS 1500 PBK C10887-012-276-080CAP, CHIP SS 1500 PBK C10987-010-757-080C.CAP,U 0.047-25F C11087-010-757-080C.CAP,U 0.047-25F

8、C11187-A10-262-080C-CAP,U 1-10 ZF C11287-A10-262-080C-CAP,U 1-10 ZF C11387-012-274-080CHIP CAP,U 1000P-50B C11487-012-274-080CHIP CAP,U 1000P-50B C11587-A10-263-080C-CAP,U 0.1-16ZF C11687-A10-263-080C-CAP,U 0.1-16ZF C11787-010-852-080C-CAP,E 100-4 C11887-010-852-080C-CAP,E 100-4 C11987-A10-263-080C-

9、CAP,U 0.1-16ZF C12087-A10-952-080C-CAP,TN 22-4 M A MCM C12187-016-563-080C-CAP,TN 10-10 SV A C12287-A10-952-080C-CAP,TN 22-4 M A MCM C12387-A10-263-080C-CAP,U 0.1-16ZF C12487-A10-262-080C-CAP,U 1-10 ZF C12587-A10-262-080C-CAP,U 1-10 ZF C12687-010-503-010CAP,E 220-4 GAS C13087-A10-262-080C-CAP,U 1-10

10、 ZF C13587-010-503-010CAP,E 220-4 GAS C15187-A10-263-080C-CAP,U 0.1-16ZF C15287-A10-263-080C-CAP,U 0.1-16ZF C20187-012-156-080C-CAP,S 220P-50 CH C20287-012-274-080C-CAP,U 1000P-50 KB C20387-012-274-080C-CAP,U 1000P-50 KB C20487-012-286-080CAP, U 0.01-25 C20587-012-286-080CAP, U 0.01-25 C20687-012-15

11、8-080C-CAP,S 390P-50 CH C21087-010-321-080CHIP CAPACITOR,82P(J) C21287-012-286-080CAP, U 0.01-25 C21387-012-160-080C-CAP,U 50P-50 CK C21587-010-787-080CAP, U 0.022-25 C21687-A10-263-080C-CAP,U 0.1-16ZF C21787-010-574-080C-CAP,S 470P-50 J UJ C21887-012-191-080CHIP CAP 68 PF C21987-012-247-080C-CAP,U

12、18P-50JUJ C22087-012-172-080CAPACITOR CHIP U 10P CH C22187-012-286-080CAP, U 0.01-25 C22287-012-195-080C-CAP,U 100P-50CH C22387-012-199-080C-CAP,U 220P-50CH C22487-012-274-080CHIP CAP,U 1000P-50B C22587-A10-262-080C-CAP,U 1-10 ZF C22687-A10-263-080C-CAP,U 0.1-16ZF C22787-A10-262-080C-CAP,U 1-10 ZF C

13、22887-A10-263-080C-CAP,U 0.1-16ZF C22987-012-286-080CAP, U 0.01-25 C23087-A10-707-080C-CAP,U 0.47U-16 F Z C23187-A10-262-080C-CAP,U 1-10 Z F C23287-016-562-080C-CAP,TN 4.7-10 SV A C23387-010-785-080C-CAP,U0.015-25BK C23487-010-785-080C-CAP,U0.015-25BK C23587-010-502-010CAP GAS 100-4 C23687-012-273-0

14、80C-CAP,U 820P-50 B C23787-010-959-080CHIP CAP,U 0.056-16F C23887-010-959-080CHIP CAP,U 0.056-16F C23987-012-286-080CAP, U 0.01-25 C30187-012-286-080CAP, U 0.01-25 C30287-012-286-080CAP, U 0.01-25 C30387-010-787-080CAP, U 0.022-25 C30487-A11-282-080C-CAP,S 1-16 K B C30587-012-167-080C-CAP,U 5P-50 CH

15、 C30687-012-170-080C-CAP,U 8P-50 CH C30787-012-191-080CHIP CAP 68 PF C30887-010-501-010CAP,E 47-4 M KS C30987-A10-263-080C-CAP,U 0.1-16ZF C31087-A10-263-080C-CAP,U 0.1-16ZF C31187-A10-263-080C-CAP,U 0.1-16ZF C35187-A10-263-080C-CAP,U 0.1-16ZF C35387-A10-263-080C-CAP,U 0.1-16ZF C35587-010-196-080CHIP

16、 CAPACITOR,0.1-25 C40187-A10-828-080C-CAP,U 0.33-6.3 K B C40287-016-462-080C-CAP,U 1-16 Z F C40387-A10-827-080C-CAP,U 0.47-6.3 K B C40487-A10-504-080C-CAP,U 0.047-16 K B C40587-A10-504-080C-CAP,U 0.047-16 K B C40687-A10-504-080C-CAP,U 0.047-16 K B C40787-A10-504-080C-CAP,U 0.047-16 K B C40887-A10-26

17、3-080C-CAP,U 0.1-16ZF C40987-A10-263-080C-CAP,U 0.1-16ZF C41087-A11-797-080C-CAP,S 2.2-16 Z F C50187-A10-263-080C-CAP,U 0.1-16ZF C50287-A10-262-080C-CAP,U 1-10 ZF C50387-A10-262-080C-CAP,U 1-10 ZF C50487-A10-262-080C-CAP,U 1-10 ZF C50587-012-180-080C-CAP,U 22P-50 J CH C50687-012-180-080C-CAP,U 22P-5

18、0 J CH C50787-A10-706-080C-CAP,U 0.33U-16 F Z C50887-A10-263-080C-CAP,U 0.1-16ZF C50987-A10-263-080C-CAP,U 0.1-16ZF C51087-A10-263-080C-CAP,U 0.1-16ZF C51387-A10-263-080C-CAP,U 0.1-16ZF C51487-012-274-080CHIP CAP,U 1000P-50B C55187-A10-263-080C-CAP,U 0.1-16ZF CF20187-A91-162-010FLTR,PFS450A7 CF20287

19、-A90-991-010FLTR,SFE10.7 MS239-A CF20387-A91-094-010FLTR,CDA10.7 MG80A D20187-A40-655-080C-VARI-CAP,HVU200A D20387-A40-799-040C-VARI-CAP,KV1610S J10187-A60-438-010JACK,3.5 BLK ST J10187-A60-437-010JACK,3.5BLKST4p J35187-A61-124-010JACK,DC DIA2.75 BLK TC L10187-A50-581-080C-COIL,S FCM2012H 252705 L10

20、287-A50-581-080C-COIL,S FCM2012H 252705 L10387-A50-581-080C-COIL,S FCM2012H 252705 RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 4 L10487-A50-582-080C-COIL,S 0.22UH K FCI2012C L10587-A50-581-080C-COIL,SFCM2012H L2018A-HR8-604-010COIL,FM RF L20287-

21、A50-512-080C-COIL,100NH G LQN21A L20387-HRA-603-010BAR-ANT,MW L20487-003-226-010COIL, 100UH L20587-005-788-080C-IFT,AM (450K) L20687-A50-597-080C-COIL,S 10UH LQG21F100N L30187-A50-597-080C-COIL,S 10UH LQG21F100N L30287-A50-037-080C-COIL,D-D 5CDLU L35187-A50-597-080C-COIL,S 10UH LQG21F100N LCD5018A-H

22、R8-605-010LCD,AHR-8 LED18187-A91-355-040C-LED,SML-210VT RED PS55187-A90-440-010SNSR,PHOTO GP2S24N2- R50687-022-245-080C-RES U 18K-1/16WF R50887-022-245-080C-RES U 18K-1/16WF S10187-A90-050-010SW, SL 2-2-2 NS (BLK) S15187-A90-050-010SW, SL 2-2-2 NS (BLK) S50187-036-379-180C-SW,SL1-1-2 SS350 S50287-A9

23、1-365-080C-SW,PUSH 1-1-1 SPVG21 S50387-A91-737-280C-SW,TACT B3B-2002 S50487-A90-665-280C-SW,TACT LS7A2M S50587-A90-665-280C-SW,TACT LS7A2M S50687-A90-665-280C-SW,TACT LS7A2M S50787-A90-665-280C-SW,TACT LS7A2M S50887-A90-665-280C-SW,TACT LS7A2M S50987-A90-665-280C-SW,TACT LS7A2M S51087-A90-665-280C-S

24、W,TACT LS7A2M S51187-A90-665-280C-SW,TACT LS7A2M SFR40187-A91-653-040C-SFR,K 33K H RH03AEC TC20187-A91-183-080C-TRIMMER,CER 10P TZC03 TH40187-A91-675-080C-THMS,NTH5G16P39B472K 07TH VR10187-A91-650-010VR,RTRY 50KCX2 H XV0102G X50187-A70-082-010VIB,XTAL 75KHZ CFV206 HEAD ASSY C.B PH187-A91-019-010HEAD

25、 ASSY,PH 8ZM-3 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ FormLWt 1.60.80.45 21.250.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10

26、055%CJ1.00.50.35104 L t W B E C RN1307 RN1407 2SC4215 2SA1362 2SC4116 TRANSISTOR ILLUSTRATION D G S 2SK880 IC BLOCK DIAGRAMLCD DISPLAY IC,TA2002F 65 LCD, AHR-8 GRID ASSIGNMENT ANODE CONNECTION IC,TA2104BFN IC,S-80820ANNP IC,LB1977M-TLM WIRING 87 14131211109876543211234567891011121314 AA BB CC DD EE

27、FF GG HH II JJ KK LL MM NN OO PP QQ RR SS TT UU SCHEMATIC DIAGRAM 109 1112 ADJUSTMENT 1.AM IF Adjustment L205 . 450 kHz 2.AM VT Check Settings : Test point :TP1 (VT) Method :Set to AM 530 kHz and check that the test point is 1.2 V 0.3 V. Then set to AM 1710 kHz and check that the test point is less

28、than 10 V. 3.FM VT Adjustment Settings : Test point :TP1 (VT) Method :Set to 76 MHz , FM 87.5 MHz . and check that the test point is 1.2 V 0.3 V , 2.7 V 0.5 V . Then set to FM 108.0 MHz , FM 108.1 MHz and check that the test point is less than 11V. 4.AM Tracking Adjustment L203 . 630 kHz TC201. 1440

29、 kHz 5.FM Tracking Adjustment L201 .87.5 MHz 6.Tape Speed Adjustment Settings : Test tape :TTA100 Test point :Phones Jack (J101) Adjustment location : SFR401 Volume :MAX S-Bass :OFF Tape selector :Normal Method :Play back the test tape and adjust SFR401 for 3015 Hz 10 Hz (FWD) and 3015 Hz 45 Hz (REV

30、). Then confirm WOW is less than 0.52%. IC DESCRIPTION IC, TC9318FA-058 Pin No.Pin NameI/ODescription 1 3COM1 COM3OLCD driver common output. 4 18SEG1 SEG15OLCD driver output. 19SEG16 / KR7O LCD driver / Key matrix timing output. 20SEG17 / KR6O 21 26 SEG18 / KR5 Not used. SEG23 / KR0 27 30K0 K3IKey m

31、atrix input. 31MOT ONOMotor control terminal. H : ON, L : OFF. 32MOT HIOMotor speed control terminal. H : HI, L : LO. 33MOT DIROMotor rotation control terminal. H : CCW, L : CW. 34BRAKEOMotor brake control terminaal. H : ON, L : OFF. 35LOAD CTLOOutput battery level checking singal. H : ON. 36AM OUTO

32、FM / AM control signal. H : AM, L : FM. 37F / R CTLOFWD / REV control terminal. H : FWD, L : REV. 38MOT CHIMotor rotate detection terminal. 39L. V. STOPIInput low voltage detectin signal. L : Low voltage. 40PSNSRIInput photo sensor signal. 41CSWIInput cassette detectoion switch. L : Exist cassette.

33、42MAINIInput terminal from main unit key. 43REMOTEIInput terminal from remote controller key. 44EJECT SWIInput cassette eject switch. L : Eject. 45HOLDIInput hold switch from main unit key. H : ON. 46BUZROOutput buzzer. 47POWER MUTEOOutput mute signal. H : ON, L : OFF. 48TESTIInput test mode control

34、. (Connected to ground). 49WAKEIInput backup detection signal. 50IF INIInput IF counter. 51TU OUTOTuner operation control terminal. H : TU OFF, L : TU ON. 52PLL OUTOPhase comparator output. 53GNDConnected to ground. 54FM INIInput FM programmable counter. 55AM INIInput AM programmable counter. 56VDDP

35、ower supply. 57RESETInput system reset signal. 58X OUT Connected to crystal oscillator. 59X IN 60VXTPower supply for crystal oscillation. 61VLCDReference voltage for LCD drive. 62C1 Double voltage booster for LCD drive. 63C2 64VEE1.5V voltage supply for LCD drive. MAIN C.BA PHONES J101 6 VR101 VOLUM

36、E SFR 401 61 L203 (BAR-ANT) 5 4 2 4 3 L205 GND L201 TC201 TP1 (VT) IC101 TP2 (DET) IC501 * * * * * Note : * : On the other soldering pattern side. DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 1314

37、 MECHANICAL EXPLODED VIEW 1 / 1MECHANICAL PARTS LIST 1 / 1 Basic colorColorBasic colorColorBasic colorColor symbolsymbolsymbol BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic Blu

38、eLLLight BlueGTTransparent Green LDDark BlueDTTransparent OrangeGMMetallic Green YMMetallic Yellow COLOR NAME TABLE 18A-HR8-001-010LID,CASS R8 SIL 18A-HR8-023-010LID,CASS R8 SIL EG 28A-HR8-002-010WINDOW,CASS 38A-HR8-213-010SPR-T,CASS 48A-HR8-015-010CABI,REAR 408 SIL EG 48A-HR8-013-010CABI,REAR 308 S

39、IL EG 48A-HR8-014-010CABI,REAR 408 SIL 58A-HR8-603-010RBN-CORD,4P MOTOR 68A-HR8-216-010HLDR,DC 78A-HR8-210-010SPR-T,LOCK 88A-HR8-208-010PLATE,LOCK 98A-HR8-201-010LEVER,ASSY REV 108A-HR8-211-010SPR-T,RTRY 118A-HR8-005-010KNOB,SL OPEN 128A-HR8-212-010SPR-E,EJECT 138A-HR8-215-010HLDR,HP 148A-HR8-218-01

40、0BAT-CONTACT,M 158A-HR8-217-010BAT-CONTACT,P 168A-HR8-008-010LID,BAT SIL 178A-HR8-010-010KEY,PRESET RV 188A-HR8-009-010KEY,CONT 198A-HR8-012-010LENS,LED R 208A-HR8-011-010KNOB,SL 218A-HR8-007-010WINDOW,LCD A87-067-535-010SCREW VT+1.4-3.5 B87-067-388-010SCREW HS-RX308 YZISF (FileName:EXP.EPS) 1999/12

41、/24 AHR-8 20 A 18 4 21 19 17 16 15 P.C.B A LCD A A A 7 8 B 6 5 FRAME,CENTER LBL,SPEC 3 PRATE, HEAD SIL 2 1 10 12 14 BAR ANT 13 9 11 A DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 15 16 TAPE MECHAN

42、ISM EXPLODED VIEW 1 / 1TAPE MECHANISM PARTS LIST 1 / 1 CL-850-5 (FileName:MECH.EPS) 2000/1/14 AHR-8 24 33 21 C B FLY WHEEL R FLY WHEEL L CAPSTAN SHAFT CAPSTAN SHAFT 8 7 7 6 6 5 5 4 4 3 3 9 9 18 19 17 13 14 12 16 15 11 2 23 FW PLATE FW PLATE 29 28 10 26 25 34 10 1 38 22 22 27 30 36 35 31 37 32 A 1S8-

43、HR8-003-010FRAME CENTER 2S8-505-240-000GEAR SHAFT 3S8-505-070-000REEL GEAR T 4S8-505-080-000CLUTCH GEAR 5S8-505-300-000FELT 6S8-505-200-000CLUTCH SP 7S8-505-120-000REEL GEAR BUSH 8S8-505-290-000REFLECTING PLATE 9S8-505-210-000BRACK TENSHION SP 10S8-000-100-000REEL CAP 11S8-505-090-000FWD GEAR PLATE

44、12S8-505-060-000FWD GEAR 13S8-505-250-000GEAR PLATE PIN 14S8-505-220-000FWD GEAR SP 15S8-505-050-000CENTER GEAR 16S1-2X2-5X0-25LL CUT W 17S8-505-320-000FF GEAR HOLDER 18S8-505-330-000FF GEAR 19S8-505-310-000GEAR HOLDER SP 21S8-7A9-156-310MOTOR(IBIGB02) 22S1-2X2-5X0-1LCL CUT W 23SV-500-000-000SUB BEL

45、T 24SV-190-000-000MAIN BELT 25S8-505-100-000FWD ARM 26S8-505-110-000REV ARM 27S8-505-260-000SUB CHASSIS 28S8-505-160-000REV SELECT 29S8-505-190-000SELECT SP 30S8-505-020-000HEAD BASE 31S7-000-080-000PINCH ROLLER 32S8-7A9-119-100HEAD ASSY(PH8ZM-3) 338A-HR8-219-010PLATE EARTH MOT 34S8-300-160-000HEAD

46、BASE SP 35S8-300-170-000PINCH SP FWD 36S8-500-090-000PINCH SP REV 378A-HR8-214-010SPR-P CASS 38S8-505-130-000COVER AS1-PB1-7X5-500SCREW 1.7-5.5 BS3-PY1-7X2-500SCREW 1.7-2.5 CS3-PB1-7X3-000SCREW DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. ACCESSORIES / PACKAGE LIST 17 1

47、8A-HR8-902-010IB,YHJ(ECC) 408 S 18A-HR8-904-010IB,YL(3L) 408 S 18A-HR8-901-010IB,YU(3L)S 18A-HR8-915-010IB,YZ(EGF) 308S 18A-HR8-905-010IB,YZ(EGF) 408 S 18A-HR8-917-010IB,YZ(PHNCZ) 308 S 18A-HR8-907-010IB,YZ(PHNCZ) 408 S 18A-HR8-916-010IB,YZ(SID) 308 S 18A-HR8-906-010IB,YZ(SID) 408 S 287-B30-254-010HEADPHONE,HP-M007B(T) 287-B30-336-010HEADPHONE,HP-M041(S) 287-B30-333-010HEADPHONE,HP-M051(S) 287-B30-335-010HEADPHONE,HP-M053(S) 38A-HR8-951-010RC UNIT,RC408 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore9630469 0251431 AHR8A4_CB.p6501/31/2000, 18:372