Aiwa-HS-RDS70-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL HS-RDS70YZ STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : 7ZM5 P1N S/M Code No. 09-99B-420-7R1 REVISION RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS Frequency range: Reception area “EU ”AM 5311,602kHz (9kHz steps) FM1,FM 2 87.5108MHz (50kHz steps) Reception area “US ”AM 5301,710kHz (10

2、kHz steps) FM1,FM2 87.5108.1MHz (200kHz steps) Maximum output:4mW + 4mW (EIAJ 32ohms) Load impedance:16 32ohms Power source:DC 3V using two R6 (size AA) dry cell batteries AC house current using the optional AC adaptor Aiwa Maximum dimensions: 113.1(W)x86.8(H)x35(D)mm (41/2 x 31/2x 17/16 in.) Weight

3、:Approx.180g (6.3 oz) Design and specifications are subject to change without notice. 2 18Z-HR7-907-010IB,YZ(EGF)S 18Z-HR7-909-010IB,YZ(PHNCZ)S 18Z-HR7-908-010IB,YZ(SID)S 284-447-019-310CLIP,BELT 387-B30-254-110HEADPHONE,HP-M007B(T) ACCESSORIES / PACKAGE LIST DESCRIPTIONREF. NO.KANRI NO. PART NO. Ra

4、dioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. ELECTRICAL MAIN PARTS LIST 3 IC 87-A20-851-040C-IC,TA2111F 87-A21-555-040IC,MM1376BF 87-A20-983-040C-IC,RN5RK501A 87-A20-904-080C-IC,TK11823MTL 87-A21-289-040C-IC,TC9418FN 87-A20-440-040C-IC,BU1920FS 87-

5、A21-224-040C-IC,LB1877M 87-A21-444-010C-IC,UPD753017A-012 87-A21-402-040C-IC,S-81223SG-QW-T2 87-A20-755-080C-IC,AK93C45AF 87-A20-757-040C-IC,S-80815ANNP-EDC-T2 TRANSISTOR 87-026-268-080C-TR,RN2411 89-327-143-080TR,2SC2714 (0.1W) 89-327-125-080CHIP TR,2SC2712GR 87-026-417-080TR,RN1310 89-113-625-080T

6、R,2SA1362GR(120MHZ,0. 87-026-261-080CHIP-TR,RN1404 DIODE 87-001-553-080C-DIODE 1SS322 87-020-027-080CHIP-DIODE 1SS184 87-001-166-080DIODE,1SS301 87-A40-630-040C-DIODE,RB411D MAIN C.B BPF10187-A90-601-010FLTR,BPF GFWB7 C10187-010-196-080CHIP CAPACITOR,0.1-25 C10287-010-574-080C-CAP,S 470P-50 UJ C1038

7、7-010-196-080CHIP CAPACITOR,0.1-25 C10487-010-149-080C-CAP,S 5P-50 CH C10587-012-155-080C-CAP 180P-50CH C10687-010-197-080CAP, CHIP 0.01 DM C10887-010-311-080CAP 12P C10987-012-155-080C-CAP 180P-50CH C11087-010-145-080C-CAP,S 1P-50 CH C11187-010-322-080C-CAP,S 100P-50 CH C11287-010-312-080C-CAP,S 15

8、P-50 CH C11387-010-154-080CAP CHIP 10P C11487-010-197-080CAP, CHIP 0.01 DM C11587-010-822-040CAP,E 220-4 (MJ) C11687-010-805-080CAP, S 1-16 C11787-012-157-080C-CAP,S 330P-50 CH C11887-010-805-080CAP, S 1-16 C11987-010-196-080CHIP CAPACITOR,0.1-25 C12087-010-805-080CAP, S 1-16 C12187-010-196-080CHIP

9、CAPACITOR,0.1-25 C12287-010-178-080CHIP CAP 1000P C12487-016-461-080C-CAP,S 0.47-16F C12587-010-500-040CAPE 33-4 C12687-010-805-080CAP, S 1-16 C12787-010-213-080C-CAP,S 0.015-50 B C12887-010-213-080C-CAP,S 0.015-50 B C12987-010-154-080CAP CHIP 10P C13087-010-178-080CHIP CAP 1000P C13187-012-156-080C

10、-CAP,S 220P-50 CH C13287-010-178-080CHIP CAP 1000P C13387-012-155-080C-CAP 180P-50CH C13487-012-156-080C-CAP,S 220P-50 CH C13587-012-155-080C-CAP 180P-50CH C13687-010-322-080C-CAP,S 100P-50 CH C13787-010-318-080C-CAP,S 47P-50 CH C13887-010-197-080CAP, CHIP 0.01 DM C13987-010-197-080CAP, CHIP 0.01 DM

11、 C14087-010-186-080CAP,CHIP 4700P C14187-010-186-080CAP,CHIP 4700P C14387-010-196-080CHIP CAPACITOR,0.1-25 C14487-010-196-080CHIP CAPACITOR,0.1-25 C15087-010-322-080CHIP CAPACITOR,100P C20187-010-177-080CHIP CAP 820P C20287-010-177-080CHIP CAP 820P C20387-012-156-080C-CAP,S 220P-50 CH C20487-012-156

12、-080C-CAP,S 220P-50 CH C20587-A10-703-080C-CAP,TN 47-2.5 M A C20687-A10-703-080C-CAP,TN 47-2.5 M A C20787-010-218-080C-CAP,S 0.015-25 B C20887-010-218-080C-CAP,S 0.015-25 B C20987-010-180-080C-CER 1500P C21087-010-180-080C-CER 1500P C21187-010-196-080CHIP CAPACITOR,0.1-25 C21287-010-196-080CHIP CAPA

13、CITOR,0.1-25 C21387-012-156-080C-CAP,S 220P-50 CH C21787-010-196-080CHIP CAPACITOR,0.1-25 C21887-010-196-080CHIP CAPACITOR,0.1-25 C21987-010-196-080CHIP CAPACITOR,0.1-25 C22087-010-805-040CAP,E 1-16 ZF C22187-010-196-080CHIP CAPACITOR,0.1-25 C22387-010-822-040CAP,E 220-4 (MJ) C22487-010-499-040CAP,E

14、 22-6.3 GAS C22587-010-196-080CHIP CAPACITOR,0.1-25 C22687-010-820-040CAP,E 47-4 (MJ) C22787-010-196-080CHIP CAPACITOR,0.1-25 C30187-016-563-080C-CAP,TN 10-10 SV A C30287-010-805-080CAP, S 1-16 C30387-A10-952-080C-CAP,TN 22-4 M A MCM C30487-A10-952-080C-CAP,TN 22-4 M A MCM C40187-010-149-080C-CAP,S

15、5P-50 CH C40287-010-320-080CHIP CAP 68P C40387-010-152-080C-CAP,S 8P-50 CH C40487-010-805-080CAP, S 1-16 C40587-010-805-080CAP, S 1-16 C50187-010-314-080C-CAP,S 22P-50 CH C50287-010-314-080C-CAP,S 22P-50 CH C50387-010-805-080CAP, S 1-16 C50487-010-198-080CAP, CHIP 0.022 C50587-010-505-080CA, CHIP TA

16、NTALUM 1-16 C50687-010-805-080CAP, S 1-16 C50787-010-198-080CAP, CHIP 0.022 C60187-012-145-080CAP, CHIP S 270P CH C60287-016-563-080C-CAP,TN 10-10 SV A C60387-010-197-080CAP, CHIP 0.01 DM C60487-010-315-080C-CAP,S 27P-50 CH C60587-010-315-080C-CAP,S 27P-50 CH C60687-010-197-080CAP, CHIP 0.01 DM C607

17、87-016-563-080C-CAP,TN 10-10 SV A C60887-010-186-080CHIP CAPACITOR,S 4700P-50 KB C60987-010-186-080CHIP CAPACITOR,S 4700P-50 KB C80187-016-669-080C-CAP,S 0.1-25 K B C80287-016-669-080C-CAP,S 0.1-25 K B C80387-016-669-080C-CAP,S 0.1-25 K B C80487-A10-201-080C-CAP,S0.33-16 KB C80587-016-669-080C-CAP,S

18、 0.1-25 K B C80687-010-196-080CHIP CAPACITOR,0.1-25 C80787-016-526-080C-CAP,S 0.47-16 BK C80887-010-992-080C-CAP,S 0.047-25 B C80987-010-502-040CAP ELECT GAS 100/4 C81087-010-196-080CHIP CAPACITOR,0.1-25 C90187-010-822-040CAP,E 220-4 (MJ) CF10187-A90-710-010FLTR,AM IF PFS450A3 CF10287-A90-776-010FLT

19、R,SFE10.7 MS233-A CF10387-A90-777-010FLTR,CDA10.7 MG77-A D10187-A40-478-070C-VARI-CAP,KV1590TL D10287-A40-655-080C-VARI-CAP,HVU200A D10387-A40-655-080C-VARI-CAP,HVU200A RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. 4 IFT10587-A90-663-010IFT,MW 5L

20、H6.4 J187-A60-438-010JACK,3.5 BLK ST W/O SW (1537) J287-A60-849-010JACK,DC DIA 2.75 BLK L10187-HRA-603-010BAR-ANT,MW L1028Z-HR9-605-010COIL,FM RF L1038Z-HR7-605-010COIL,OSC FM L10487-003-226-080MICRO INDUCTOR 100UJ L20187-A50-038-010COIL,RF CHOKE 100MHZ L30187-A50-174-080C-COIL, 82UH 7004-2 L40187-A

21、50-230-080C-COIL,D-D(CP4LBM) L90187-A50-012-080C-COI,100UH LQH3C S20187-A91-191-010SW,SL 2-2-2 SK22D04 S20287-A90-050-010SW, SL 2-2-2 NS (BLK) S20387-A90-050-010SW, SL 2-2-2 NS (BLK) S90187-A90-423-010SW,LEAF SFR80187-A90-734-080C-SFR,33K B RH03AXAN4X TC10187-011-252-080TRIMMMER 10P LAR TH80187-A90-

22、542-080C-THMS,NTH5G2M35A472K04TE VR187-A90-479-010VR,RTRY 20KAX2 X50187-A70-187-010VIB,XTAL 75KHZ CFV206 X60187-A70-235-010VIB,XTAL 4.332MHZ CSA-309(S) CONT C.B C70187-A10-263-080CHIP CAPACITOR,0.1-16 ZF C70487-A10-263-080CHIP CAPACITOR,0.1-16 ZF C70587-A11-056-080C-CAP,U 1-10 ZF C70687-012-178-080C

23、AP CHIP,U 18P-50 J CH C70787-012-178-080CAP CHIP,U 18P-50 J CH C71187-012-195-080C-CAP,S 100P-50 CH C71387-012-195-080C-CAP,S 100P-50 CH C71487-A10-263-080CHIP CAPACITOR,0.1-16 ZF C71587-A10-263-080CHIP CAPACITOR,0.1-16 ZF D75187-017-827-070C-LED,SEC 1201C RED LCD7018Z-HR7-604-010LCD,HLC7492-011400

24、S70187-A90-665-280C-SW,TACT LS7A2M S70287-A90-665-280C-SW,TACT LS7A2M S70387-A90-665-280C-SW,TACT LS7A2M S70487-A90-665-280C-SW,TACT LS7A2M S70587-A90-665-280C-SW,TACT LS7A2M S70687-A90-665-280C-SW,TACT LS7A2M S70787-A90-665-280C-SW,TACT LS7A2M S70887-A90-665-280C-SW,TACT LS7A2M S70987-A90-665-280C-

25、SW,TACT LS7A2M S71087-A90-665-280C-SW,TACT LS7A2M S71187-A90-665-280C-SW,TACT LS7A2M S71287-A90-192-080C-SW,SL 1-1-2 3MT X70187-A70-229-080C-VIB,CER4.19MHZ CSTCC4.19MG X70287-A70-079-110VIB,XTAL 32.768KHZ-M-200 HEAD FLEX C.B PH187-A90-435-010HEAD ASSY, 7ZM-5 FLEX C.B 8Z-HR7-603-010PWB,FLEX 8 8 1608

26、2125 3216 1.60.80.45 21.250.45 3.21.6 108 118 128 :A :A 0.55 Resistor Dimensions CHIP RESISTOR PART CODE Chip Resistor Part Coding A Resistor Code Figure Value of resistor Chip resistor Wattage 1/16W 1/10W 1/8W TypeTolerance 5% 5% 5% Symbol CJ CJ CJ FormLtW L W t 65 LCD DIAGRAM LCD, HLC7492-011400 G

27、RID ASSIGNMENT ANODE CONNECTION TRANSISTOR ILLUSTRATION RN1310 RN1404 RN2411 2SC2714 2SC2712 2SA1362 B C E WIRING1 (MAIN) 78 14131211109876543211234567891011121314 AA BB CC DD EE FF GG HH II JJ KK LL MM NN OO PP QQ RR SS TT UU SCHEMATIC DIAGRAM1 (MAIN / CONT) 109 1112 WIRING2 (CONT) 2827262524232221

28、2019181716151413121110987654321 A B C D E F G H I J K L M N O P Q R S T U 1314 A B C D E F G H I J K L M N O P Q R S T U 12345678910111213141516171819202122232425262728 IC BLOCK DIAGRAM IC, TK11823MTL IC, BU1920FSIC, LB1877M 1516 IC, S-81223SG-QW-T2 IC DESCRIPTION 17 IC, UPD753017A-012 1 20S12S31OLC

29、D segment output. 21 24 COM0 COM3OLCD common output. 25BIASO Power supply for LCD. 26 28VLC0 VLC2 29P40 (WORLD AREA)IArea switch. “H” = Enable, “L” = Disable. 30P41 (CHECK)ICheck all LCD lights turn on. “H” = Normal, “L” = All lights turn on. 31P42Connected to VDD through a resistor. 32P43 (RDS DATA

30、)IInput serial communication data to RDS IC. 33VSSConnected to ground. 34P50 (POWER OUT)OOutput power. “H” = Power off, “L” = Power on. 35P51 (RDS OUT)OOutput when RDS is under operation. “H” = RDS off, “L” = RDS on. 36P52 (TU OUT)OOutput TUNER/TAPE. “H” = TAPE, “L” = TUNER. (Connected to ground) 37

31、P53 (LO/DX)OFM auto stop control pin. “H” = Local, “L” = DX. 38P00 (HOLD)IInput HOLD sw. “H” = HOLD off, “L” = HOLD on. 39P01 (LV STOP)IVoltage reduction stop control pin. “H” = Normal, “L” = Power off. 40P02 (PLL DIN)IInput serial communication data to PLL IC. 41P03 (ROM DIN)IInput serial communica

32、tion data to EEP ROM. 42P10 (RDS CLK)IInput data clock to RDS IC. 43P11 (FUNCTION)IInput function. 44P12 (TAPE)IInput TAPE. 45P13Connected to GND. 46P20 (ROM CLK)OOutput clock data to EEP ROM. 47P21 (ROM CS)OOutput control data to EEP ROM. 48P22 (PLL CE)OOutput control data to PLL IC. 49P23 (BUZR)OO

33、utput beep sound. 50P30 (MUTE)OOutput mute. “H” = Mute off, “L” = Mute on. 51P31 (ROM DATA)OOutput serial communication data to EEP ROM. 52P32 (PLL CK)OOutput clock data to PLL IC. 53P33 (PLL DOUT)OOutput serial communication data to PLL IC. 54VDDPower supply pin. 55 56XT1 XT2ICrystal oscillator pin

34、. (32.768 kHz) 57ICIInternally connected. (Connected to ground) 58 59X1 X2IInput oscillator pin. (4.19 MHz) 60 63P60 P63IInput key. “H” = Exist key, “L” = Not exist key. 64 67P70 P73OOutput key. “H” = Scan, “L” = Standby. 68RESETIInput reset. 69 80S0 S11OLCD segment output. Pin No.Pin NameI/ODescrip

35、tion 18 IC, S-80815ANNP-EDC-T2 IC, AK93C45AF IC, RN5RK501A 19 ADJUSTMENT 1.AM IF Adjustment IFT105 . 450kHz 2.FM IF Adjustment L103 . 10.7MHz 3.AM VT Check Settings : Test point :TP1 (VT) Method :Set to AM 531kHz and check that the test point voltage is 1.1V 0.3V. Then set to AM 1602kHz and check th

36、at the test point voltage is less than 6.5V. 4.FM VT Check Settings : Test point :TP1 (VT) Method :Set to FM 87.5MHz and check that the test point voltage is 3.0V 0.1V. Then set to FM 108.0MHz and check that the test point voltage is less than 9.5V. 5.AM Tracking Adjustment L101 . 630kHz TC101 . 144

37、0kHz 6.FM Tracking Adjustment L102 . 87.5MHz 7.Tape Speed Adjustment Settings : Test tape :TTA100 Test point :PHONES JACK (J1) Tape selector :NORMAL S-BASS :OFF Volume :MAX Adjustment location :SFR801 Method :Play back the test tape and adjust SFR801 for 3015Hz 10Hz(FWD) and 3015Hz 45Hz (REV). Then

38、confirm WOW is less than 0.50%. 20 KEY MATRIX P70 / KR4 P71 / KR5 P72 / KR6 P73 / KR7 TUN UP TUN DOWN AF PTY P60 / KR0 RT P61 / KR1 MEMO SET AUTO PRESET P62 / KR2 TRAFFIC PRESET + PRESET P63 / KR3 IC, TC9418FN 1XINI 2 XOUTOCrystal oscillator pin. (75 kHz) 3VXT 4DOUTOOutput serial data. 5DINIInput se

39、rial data. 6CKIInput clock. 7CEIChip enable input. 8TESTINot used. 9 12I/O 1 I/O 4Not used. 13TU OUTOOutput TUNER/TAPE. “H” = TAPE, “L” = TUNER. 14FM OUTOOutput band. “H” = FM, “L” = AM. 15IF REQ Not used. 16IF GAIN 17IF INIInput IF signal. 18GNDConnected to ground. 19FM INIInput FM band broadcast s

40、ignal. 20AM INIInput AM band broadcast signal. 21VDDPower supply. 22DO2Output phase comparator. (Not used) 23DO1IOutput phase comparator. 24INHIInput inhabit. (Connected to power supply) Pin No.Pin NameI/ODescription Output Input 43 MAIN C.BA PHONES J1 VR1 VOLUME SFR801 5 7 L101 BAR ANT 2 43 TC101 L

41、102 IFT105 TP1(VT) IC1GND L103 56 1 7 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 2122 MECHANICAL EXPLODED VIEW 1/1MECHANICAL PARTS LIST 1 / 1 Basic color Color Basic color Color Basic color Colo

42、r symbolsymbolsymbol BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 18Z-HR7-002-010PANEL,CAS

43、S 28Z-HR7-007-010KNOB,SL HOLD 387-HRA-204-010SPR-T,CLICK 48Z-HR7-008-010PLATE,INDI HOLD 58Z-HR7-001-010LID,CASS SIL 68Z-HR7-003-010KEY,RDS L 78Z-HR7-004-010KEY,RDS R 88Z-HR7-006-010KEY,TUN 98Z-HR7-005-010KEY,PRESET 108Z-HR7-201-010HLDR,PWB 1187-HG6-204-010SPR-P,CASS 128Z-HR7-009-010FRAME,CENTER RDS

44、1388-HR9-024-010LEVER,REV MODE WHITE 148Z-HR7-012-010BTN,PLAY RDS 158Z-HR7-015-010BTN,STOP RDS 168Z-HR7-014-010BTN,REW RDS 178Z-HR7-013-010BTN,FF RDS 1887-HRA-603-010BAR-ANT,MW 198Z-HR7-207-010BAT-CONTACT, M 2088-HR9-206-010BAT-CONTACT,+ 218Z-HR7-011-010LID,BAT RDS 228Z-HR7-010-010CABI,REAR RDS 238Z

45、-HR7-202-010HLDR,LCD 248Z-HR7-203-010JOINT,LCD 258Z-HR7-603-010PWB,FLEX A87-067-770-010VT2+1.7-9(3) BLK B87-067-384-010SCREWVT1.4-3.5HL C87-067-385-010SCREW,VT +1.4-2.5HL D8Z-HR7-208-010S-SCREW,+1.4-4.5 BLK HL 21 20 P.C.B 19 17 16 15 14 18 7ZM-5 P1N 13 C 6 24 11 12 5 4 3 2 1 8 9 7 P.C.B LCD701 25 23

46、 B HLDR,BAR ANT 22 A D B 10 TAPE MECHANISM EXPLODED VIEW 1/1 2324 D A A E F G a b c a b c H 40 I 33 39 37 36 35 34 13 14 15 16 17 12 20 18 19 38 21 22 23 24 K 25 26 2728 28 29 30 31 J 43 41 42 42 32 d d 11 A 45 45 A 1 B 2 3 4 B 10 9 8 4 C 5 6 6 7 7 HEAD FLEX. C.B 44 DESCRIPTIONREF. NO.KANRI NO. PART

47、 NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. 25 TAPE MECHANISM PARTS LIST 1/1 187-ZM5-218-010LEVER,MOD SEL 2 287-ZM5-248-010SPR-T,PINCH L 387-ZM5-232-010ARM,PINCH L 487-ZM5-255-010ROLLER ASSY,PINCH 587-ZM5-210-010LEVER,PLAY 687-ZM5-251-010SPR-C,GEAR REEL 787-ZM5-276-010GEAR,REEL L 887-ZM5-233-010ARM,PI

48、NCH R 987-ZM5-249-010SPR-T,PINCH R 1087-ZM5-219-010BTN,DIR KNOB 1187-ZM5-221-010GEAR,IDL A 1287-ZM5-222-010GEAR,IDL B 1387-ZM5-212-010LEVER,DIR P 1485-ZM1-212-010PULLY PM 2 1587-ZM5-213-010LEVER,LOCK 16M8-6ZS-390-000ABL-63A 1787-ZM5-208-010LEVER ASSY,T-UP 1887-ZM5-223-010GEAR,PLAY 1987-ZM5-259-010CAP,PLAY 2087-ZM5-216-010LEVER,PLAY SW 2187-ZM5-228-010GEAR,SLIP B 2287-ZM5-229-010FELT,CLUTCH 2387-ZM5-227-010GEAR,SLIP A 2487-ZM5-230-010SPR-C,SLIP 2587-ZM5-246-010SPR-T,AUTO 2687-ZM5-214-010LEVER,AUTO 2787-ZM5-204-010L