Aiwa-HS-RX693-RX695-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL HS-RX693 HS-RX695 STEREO RADIO CASSETTE PLAYERBASIC TAPE MECHANISM: 6ZM-2 P10NF S/M Code No. 09-997-413-8R1 REVISION YU,YZ YH,YZ RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS ? Design and specifications are subject to change without notice. Frequncy range:Reception Area ?EU?: AM 531 kHz - 16

2、02 kHz (9 kHz step) FM1, FM2 87.5 MHz - 108 MHz (50 kHz step) Reception Area ?USA?: AM 530 kHz - 1710 kHz (10 kHz step) FM1, FM2 87.5 MHz - 108.1 MHz (200 kHz) Reception Area ?JPN?: AM 531 kHz - 1629kHz (9 kHz steps) FM1, FM2 76 MHz - 108 MHz (100 kHz step in 76 MHz - 90 MHz, 50 kHz step in 90 - 108

3、 MHz) Maximum output:4 mW + 4 mW (EIAJ/16W) 7 mW + 7 mW (EIAJ/32W) Power source:Battery DC 3V, size AA(R6) X 2 Domestic AC power (using optional AC adaptor AIWA AC-D302) Maximum dimensions:112.9 (W) X 81.2 (H) X 33.8 (D) mm (41/2 x 31/4x 13/8 in.) Weight:Approx.154.5g (5.4 oz) (excluding batteries)

4、2 RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. ELECTRICAL MAIN PARTS LIST IC 87-002-677-080IC,TA2002F 87-A21-215-040C-IC,TA2104AFN 87-A20-904-080C-IC,TK11823MTL 87-A20-532-040IC,LB1977M 87-A21-214-010C-IC,TC9318FB-049 87-A20-638-080C-IC,PST9120 T

5、RANSISTOR 87-026-604-080C-TR,IMH9 87-026-352-080CHIP-TR,DTC144TU 89-113-625-080TR,2SA1362GR(120MHZ,0. 87-026-585-080C-TR,IMX1 HQQ 89-327-143-080TR,2SC2714 (0.1W) 87-026-295-080C-TR,DTC144TK 89-342-153-080TR,2SC4215 89-508-804-080CHIP FET 2SK880Y 89-327-125-080CHIP TR,2SC2712GR 89-342-132-080TR,2SC42

6、13 89-341-165-080CHIP TRANSISTOR 2SC4116GR 87-026-210-080CHIP-TR,DTC144EK DIODE 87-A40-462-040C-VARI-CAP,SVC347(S) 87-A40-655-040C-VARI-CAP,HVU200A 87-A40-360-080C-DIODE,MA786 87-A40-630-040C-DIODE,RB411D 87-017-883-010LED,SLC22 VR3F 87-017-779-080C-DIODE,1SS355 MAIN C.B BPF20187-A90-601-010FLTR,BPF

7、 GFWB7 C10187-012-272-080C-CAP,U 680P-50 B C10287-012-272-080C-CAP,U 680P-50 B C10387-012-272-080C-CAP,U 680P-50 B C10487-012-272-080C-CAP,U 680P-50 B C10587-A10-031-080C-CAP,U 0.01-25 KB C10687-A10-031-080C-CAP,U 0.01-25 KB C10787-016-296-080C-CAP,TN 22-4SV(A) C10887-016-296-080C-CAP,TN 22-4SV(A) C

8、10987-010-787-080CAP, U 0.022-25 C11087-010-787-080CAP, U 0.022-25 C11387-012-278-080C-CAP,U 2200P-50 B C11487-012-278-080C-CAP,U 2200P-50 B C11587-A10-263-080C-CAP,U 0.1-16ZF C11687-A10-263-080C-CAP,U 0.1-16ZF C11787-010-502-010CAP GAS 100-4 C11887-010-502-040CAP ELECT GAS 100/4 C11987-016-296-080C

9、-CAP,TN 22-4SV(A) C12087-010-424-080CAPACTOR,TANTAL 4.7-4 C12187-A10-262-080C-CAP,U 1-10 ZF C12287-016-396-080C-CAP,U 0.22-16F C12387-A10-262-080C-CAP,U 1-10 ZF C12487-010-503-040CAP,E 220-4 GAS C15187-A10-262-080C-CAP,U 1-10 ZF C15287-A10-262-080C-CAP,U 1-10 ZF C15387-A10-706-080C-CAP,U 0.33U-16 F

10、Z C15487-A10-706-080C-CAP,U 0.33U-16 F Z C15587-010-805-080CAP, S 1-16 C15687-010-805-080CAP, S 1-16 C15787-A10-262-080C-CAP,U 1-10 ZF C15887-A10-262-080C-CAP,U 1-10 ZF C15987-A10-263-080C-CAP,U 0.1-16ZF C20187-012-195-080C-CAP,U 100P-50CH C20287-010-829-080CAP, U 0.047-16 C20387-A10-262-080C-CAP,U

11、1-10 ZF C20487-010-497-040CAP,E 4.7-35 GAS C20687-010-785-080C-CAP,U0.015-25BK C20787-010-785-080C-CAP,U0.015-25BK C20887-A10-263-080C-CAP,U 0.1-16ZF C20987-A10-262-080C-CAP,U 1-10 ZF C21087-A10-263-080C-CAP,U 0.1-16ZF C21187-A10-025-080C-CAP,U 0.22-16Z F C21287-012-278-080C-CAP,U 2200P-50 B C21387-

12、A10-031-080C-CAP,U 0.01-25 KB C21487-012-172-080CAPACITOR CHIP U 10P CH C21587-010-336-080C-CAP,S 18P-50 UJ C21787-A10-031-080C-CAP,U 0.01-25 KB C21987-012-162-080C-CAP,U 1P-50 CK C22087-A10-031-080C-CAP,U 0.01-25 KB C22187-012-170-080C-CAP,U 8P-50 CH C22287-012-270-080CAP, U 470P-50 C22387-A10-031-

13、080C-CAP,U 0.01-25 KB C22487-012-172-080CAPACITOR CHIP U 10P CH C22587-012-274-080CHIP CAP,U 1000P-50B C22687-012-140-080CAP 470P C22787-012-191-080CHIP CAP 68 PF C22887-A10-263-080C-CAP,U 0.1-16ZF C22987-A10-262-080C-CAP,U 1-10 ZF C23087-A10-031-080C-CAP,U 0.01-25 KB C23187-010-787-080CAP, U 0.022-

14、25 C23287-012-164-080C-CAP,U 2P-50 CK C23387-A10-031-080C-CAP,U 0.01-25 KB C23487-012-182-080C-CAP,U 27P-50 CH C40187-A10-828-080C-CAP,U 0.33-6.3 K B C40287-A10-263-080C-CAP,U 0.1-16ZF 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

15、B C40687-A10-504-080C-CAP,U 0.047-16 K B C40787-A10-504-080C-CAP,U 0.047-16 K B C40887-A10-263-080C-CAP,U 0.1-16ZF C40987-A10-263-080C-CAP,U 0.1-16ZF C50387-010-502-040CAP ELECT GAS 100/4 CF20187-A90-991-010FLTR,SFE10.7 MS239-A CF20287-A90-991-010FLTR,SFE10.7 MS239-A CF20387-A91-162-010FLTR,PFS450A7

16、 IFT20187-A91-366-010IFT,MW 5PLG J10187-A60-438-010JACK,3.5 BLK J10187-A60-437-010JACK,3.5 BLK 4P J50187-A60-849-010JACK,DC DIA 2.75 BLK L10187-A50-322-080C-COIL,S BK2125 LM252 L10287-A50-322-080C-COIL,S BK2125 LM252 L10387-A50-322-080C-COIL,S BK2125 LM252 L10487-A50-322-080C-COIL,S BK2125 LM252 L20

17、187-HRA-603-010BAR-ANT,MW L2028Z-HR8-612-010COIL,FM RF L2038Z-HR8-613-010COIL,FM OSC L20487-003-226-080MICRO INDUCTOR 100UJ L20587-005-906-080C-COIL,S 10.0UHK PS65187-A90-440-010SNSR,PHOTO GP2S24N2- S10187-A90-050-010SW, SL 2-2-2 NS (BLK) S15187-A90-050-010SW, SL 2-2-2 NS (BLK) S70187-A91-421-010SW,

18、LEAF 6ZM-2(H) S70287-A90-361-010SW,PUSH SPPB51-H11.3 SFR40187-A90-734-080C-SFR,33K B RH03AXAN4X TC20187-011-252-080TRIMMMER 10P LAR TH40187-A90-477-080C-THMS,157-502-53002-TP VR10187-A90-479-010VR,RTRY 20KAX2 X20187-A91-094-010FLTR,CDA10.7 MG80A CONT C.B C30187-012-191-080CHIP CAP 68 PF C30287-012-1

19、67-080C-CAP,U 5P-50 CH C30387-012-170-080C-CAP,U 8P-50 CH C30487-A10-263-080C-CAP,U 0.1-16ZF 3 RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 4 C30587-A10-262-080C-CAP,U 1-10 ZF C30687-010-787-080CAP, U 0.022-25 C30787-A11-282-080C-CAP,S 1-16 K B C

20、30887-A10-263-080C-CAP,U 0.1-16ZF C31087-012-274-080CHIP CAP,U 1000P-50B C60187-012-274-080CHIP CAP,U 1000P-50B C60287-A10-262-080C-CAP,U 1-10 ZF C60387-A10-262-080C-CAP,U 1-10 ZF C60487-012-174-080CAP CHIP CERA SS 12P CHJ C60587-012-176-080CAP 15P C60687-A10-706-080C-CAP,U 0.33U-16 F Z C60787-A10-2

21、63-080C-CAP,U 0.1-16ZF C60887-A10-263-080C-CAP,U 0.1-16ZF C60987-A10-263-080C-CAP,U 0.1-16ZF C61087-A10-263-080C-CAP,U 0.1-16ZF C61187-A10-262-080C-CAP,U 1-10 ZF C61287-A10-262-080C-CAP,U 1-10 ZF C61387-A10-262-080C-CAP,U 1-10 ZF C61487-012-274-080CHIP CAP,U 1000P-50B C61587-012-270-080CAP, U 470P-5

22、0 L30187-A50-230-080C-COIL,D-D(CP4LBM) LCD6018Z-HR8-606-010LCD,AIW4184 R60687-022-245-080C-RES U 18K-1/16WF S60187-A90-665-080C-SW,TACT LS7A2M S60287-A90-665-080C-SW,TACT LS7A2M S60387-A90-665-080C-SW,TACT LS7A2M S60487-A90-665-080C-SW,TACT LS7A2M S60587-A90-665-080C-SW,TACT LS7A2M S60687-A90-665-08

23、0C-SW,TACT LS7A2M S60787-A90-665-080C-SW,TACT LS7A2M S60887-A90-665-080C-SW,TACT LS7A2M S60987-A90-665-080C-SW,TACT LS7A2M S61087-A90-330-080C-SW,SL 1-1-2 SSSS81 X60187-030-431-010VIB,XTAL 75K(KF-26) SW C.B S61187-A91-365-080C-SW,PUSH 1-1-1 SPVG21 FLEX C.B PH18Z-HKE-619-010HEAD,ASSY 6ZM-2(P10) B E C

24、 TRANSISTOR ILLUSTRATION S D G E1 C1 B1 C2 E2 B2 2SA1362 2SC2712 2SC2714 2SC4116 2SC4213 2SC4215 DTC144EK DTC144TK DTC144TU 2SK880YIMH9 IMX1 HQQ 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

25、 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 1/16W10055%CJ1.00.50.35104 L t W 56 LCD DIAGRAM LCD AIW 4184 78 WIRING-1 (MAIN) SCHEMATIC DIAGRAM-1 (MAIN) 910 WIRING-2 (CONT 1/2) 272625242322212019181716151413121110987654321

26、A B C D E F G H I J K L M N O P Q R 1112 WIRING-3 (CONT 2/2) 123456789101112131415161718192021222324252627 A B C D E F G H I J K L M N O P Q R 1413 IC BLOCK DIAGRAM 1 61 5 IC, TA2104AFN IC, PST9120 IC, TK11823MTL IC, LB1977M IC,TA2002F SCHEMATIC DIAGRAM-2 (CONT) 1718 Pin No.Pin NameI/ODescription 1

27、3COM1 COM3OLCD common output. 4 22SEG1 SEG19OLCD segment output. 23SEG20 (KR3)OLCD segment/ key matrix timing output. 2426KR2KR0OKey matrix timing output. 2730K0K3IKey matrix input. 31MOT ONOMotor drive control terminal. H : ON, L : OFF. 32MOT HIOMotor speed control terminal. H : HI, L : LO. 33MOT D

28、IROMotor rotate direction control terminal. H : Counterclockwise, L : Clockwise. 34BRAKEOMotor brake control terminal. H : ON, L : OFF. 35LOAD CTLOBattery remain voltage check signal output terminal. H : ON. 36AM OUTOFM/ AM control terminal. H : AM, L : FM. 37F/R CTLOFWD/ REV control terminal.H : FW

29、D, L : REV. 38MOT CHIMotor rotate detection terminal (Connected to ground). 39TIMING SWIMecha status detection switch input terminal. 40P-SNSRIPhotosensor signal input terminal. 41C-SWICassette tape detection switch input terminal. L : Exist cassette tape. 42L.V. STOPIReduction voltage detect signal

30、 input terminal. L : Reduce. 43REMOTEIRemote controller key input terminal. 44EJECT SWICassette tape eject SW input terminal. L : Eject. 45HOLDIKey hold switch input terminal (main unit side). H : Hold. 46BUZROBuzzer output terminal. 47POWER MUTEOMute signal output terminal. H : ON, L : OFF. 48TESTI

31、Test mode control input terminal (Connected to ground). 49WAKEIBackup detection signal input terminal. 50IF INIIF counter input terminal. 51TU OUTOTU operation control terminal. H : TU OFF, L : TU ON. 52PLL OUTOPhase Comparator output terminal. 53GND-Connected to ground. 54FM INIFM programmable coun

32、ter input terminal. 55AM INIAM programmble counter input terminal. 56VDD-Voltage supply. 57RESETISystem reset signal input terminal. 58X OUTI/OConnected to crystal oscillator. 59X INI/OConnected to crystal oscillator. 60VXT-Power supply for crystal oscillator. 61VLCD-Reference voltage for LCD driver

33、. 62,63C1,C2-Double boost up voltage for LCD driver. 64VEE-Constant 1.5V for LCD driver. IC, TC9318FB-049 IC DESCRIPTIONADJUSTMENT VR101 TC201 TP1 (VT) L202 SFR 401 IFT201 L201 BAR ANT J101 6 3 8 56 2 2 4 1 7 L203 7 8 MAIN C.BA 1 92 0 21 ADJUSTMENT 1.MW IF Adjustment IFT 201. 450kHz 2.MW Tracking Ad

34、justment L201. 630kHz TC201. 1440kHz 3.MW VT Check Settings :? Test point : TP1 (VT) Method :Set to MW 530kHz and check that the test point voltage is 1.2V 0.2V. Then set to MW 1602kHz and check that the test point voltage is less than 8.0V. Next, set to MW 1710kHz and check that the test point volt

35、age is less than 9.0V. 4.FM Tracking Adjustment L202. 87.5MHz Method : Set to 108.0MHz and make sure to obtain amplitude of 76.0MHz or more on tracking scope. 5.FM Tracking Adjustment L202. 87.5MHz Method : Set to 108.1MHz and make sure to obtain amplitude of 87.5MHz or more on tracking scope. 6.FM

36、VT Adjustment Settings :? Test point : TP1 (VT) ? Adjustment Location : L203 Method :Set to FM 87.5MHz and adjust L203 so that the test point voltage becomes 2.8V 0.1V. Then set to FM 108.1MHz and check that the test point voltage is less than 7.0V. 7.FM VT Adjustment Settings :? Test point : TP1 (V

37、T) ? Adjustment Location : L203 Method :Set to FM 87.5MHz and adjust L203 so that the test point voltage becomes 2.8V 0.1V. Then set to FM 108.0MHz and check that the test point voltage is less than 7.0V. 8.Tape Speed Adjustment Settings :? Test tape : TTA?100(TAPE CENTER) ? Test point : PHONES JACK

38、 (J101) ? Adjustment location : SFR401 Method :Play back the test tape and adjust SFR401 so that the frequency becomes 3015Hz 10Hz(FWD) and 3015 40Hz (REV). PRACTICAL SERVICE FIGURE Sensitivity : (S/N 10dB)AM Less than 57dB at 630kHz Less than 55dB at 999/1000kHz Less than 53dB at 1440kHz (IHF,THD 3

39、%)FMLess than 17dB at 87.5MHz Less than 17dB at 98.5MHz Less than 18dB at 108.0/108.1MHz Intermediate frequency : FM10.7MHz 0.1MHz AM 450kHz 3kHz Tape speed :3015Hz 50Hz Wow :Less than 0.55% (RMS) Take-up torque :20 30g-cm (FWD,REV) F.F/REW torque :70 150g-cm Back tension :1.0 3.0g-cm (FWD,REV) S/N

40、ratio :More than 43dB (PB, DC) Distortion :Less than 2.5% (PB, DC) Noise level :Less than 3.5mV (Vol MAX, PB, DC) Less than 0.3mV (Vol MIN, PB, DC) Frequency response :63Hz + 0/ ? 8dB 8kHz 4dB (NORMAL) 63Hz + 0/ ? 8dB 10kHz 4dB (CrO2) Test tape :TTA ? 100 TTA ? 210 TTA ? 320 (NORMAL) TTA ? 310 (CrO2

41、) MECHANICAL EXPLODED VIEW 1/1 22 14 15 3 17 18 6ZM-2 P10NF 16 10 BAR ANT 19 20 MAIN C.B 21 22 24 23 13 12 CONT C.B PWB FLEX 27P 11 LCD 9 5 2 1 8 7 6 4 B A E B G F AD D C G MECHANICAL PARTS LIST 1/1 18Z-HR8-008-010KNOB,SL HOLD 28Z-HR8-009-010KEY,TUNING 38Z-HR8-001-010LID,CASS 38Z-HR8-019-010LID,CASS

42、 693 Z 38Z-HR8-015-010LID,CASS 695 38Z-HR8-020-010LID,CASS 695 Z 48Z-HR8-207-010PLATE,STOPPER 58Z-HR8-204-010SPR-T,OPEN 68Z-HR8-005-010WINDOW,LCD 78Z-HR8-007-010KEY,CONT 88Z-HR8-006-010PANEL,BASE 98Z-HR8-010-010KEY,ENTER 108Z-HR8-213-010HLDR,LCD 118Z-HR8-214-010CONN, RUBBER1.3-30.5 128Z-HR8-210-010C

43、OVER, PWB 138Z-HR8-208-010SPR-P,POP UP 1487-HG6-204-010SPR-P,CASS 158Z-HR8-003-010FRAME,CENTER 168Z-HR8-215-010SPR-E,OPEN 178Z-HR8-012-010KNOB,SL OPEN 188Z-HR8-203-010PLATE,LOCK 198Z-HR8-201-010HLDR,ANTENNA 208Z-HR8-206-010TERMINAL,BAT- 218Z-HR8-205-010TERMINAL,BAT+ 228Z-HR8-202-010HLDR,SW 238Z-HR8-

44、004-010LID,BATT 248Z-HR8-002-010CABI,REAR 248Z-HR8-021-010CABI,REAR Z A8Z-HR8-212-010S-SCREW,+1.4-4.5 CR HL B87-067-430-010VT1.4-5 BLK C87-HK5-235-010S-SCREW,1.4-0.6-2.5 D8Z-HR8-211-010S-SCREW,+1.4-8 BLK HL E87-067-384-010SCREWVT1.4-3.5HL F8Z-HR8-209-010S-SCREW,+1.7-3.5 BLK HL (0.3) G88-HJ3-219-010S

45、-SCREW,+1.4-2.5 B HL(0.3) DESCRIPTIONREF. NO.KANRI NO. PART NO. Basic colorColorBasic colorColorBasic colorColor symbolsymbolsymbol BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetalli

46、c BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 23 TAPE MECHANISM EXPLODED VIEW 2 3 4 5 6 6 1 7 8 9 10 11 43 41 42 20 21 22 25 26 22 23 44 18 39 38 a b c d e a b c d e f HEAD FLEX C.B 43 32 40 SH,1.2-2.9-0.25SL SH,1.2-2.9-0.25SL 13 15 24 27 28 30 31 34 35 36 37

47、 17 17 29 16 F 49 49 19 45 46 47 33 12 f D A 50 50 C B B 20 C G g g 51 14 E 54 54 48 24 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. TAPE MECHANISM PARTS LIST 1/1 25 186-ZM2-255-010SPR-T,PIN BACK L 286-ZM2-252-610GUIDE,TAPE 386-ZM2-220-210SPR-T,HEAD 486-ZM2-219-510LEVER

48、,HEAD 586-ZM2-347-010LEVER,MS EJECT 686-ZM2-226-110ROLLER ASSY,PINCH 786-ZM2-254-010SPR-T,PIN BACK 886-ZM2-230-110SPR-T,PINCH L 986-ZM2-229-110SPR-T,PINCH R 1086-ZM2-240-110CAP,REEL 1186-ZM2-234-110SHAFT,REEL R 1286-ZM2-251-310SHAFT,GEAR B 1386-ZM2-361-110CHAS ASSY,OUT-SERT P10 1486-ZM2-349-010SPR-E,EJECT 1586-ZM2-232-310LEVER,REEL R 1686-ZM2-268-310SHAFT,PULLEY BELT 2 1786-ZM2-243-310SPR-C,BT 1886-ZM2-329-210BELT,P5 1986-ZM2-209-310GEAR,B 2086-ZM2-238-710GEAR,FF 2186-ZM2-245-410SPR-C,SLIP L 2286-ZM2-237-010GEAR,PLAY 2386-