Aiwa-TPM115-tape-sm 电路图 维修手册.pdf

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1、BASIC TAPE MECHANISM : M-187 MICROCASSETTE RECORDER TP-M115 TP-M105 S/M Code No. 09-003-341-9N1 YUB YUB3 YB YBB YHB YJB YLB SERVICE MANUAL DATA RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS Design and specifications are subject to change without notice. Track system:Micro cassette, 2 tracks 1 channel, mo

2、naural Usable tapes: (Normal position type) Frequency response: 250 - 5,000 Hz (2.4 cm/sec) EIAJ Tape speed:2.4 cm/sec or 1.2 cm/sec switchable Microphone:Electret condenser microphone (monaural) Maximum output:110 mW (EIAJ/DC) Output jack:EARPHONE jack (monaural mini-jack) (1) Other jack:DC 3 V jac

3、k Speaker:Diameter 36 mm, 4 ohms Recording system:DC bias Erasing system:Magnet erasure Power sources:DC 3 V using two size AA (R6) dry cell batteries AC house current using the AC adaptor Aiwa AC-302 Battery life:Battery Manganese(R6P) batteriesApprox. 7 hrs. Alkaline(LR6) batteriesApprox. 24 hrs D

4、imensions:63.8 (W) x 121(H) x 25.7 (D) mm (2 5/8 x 4 7/6 x 1 1/16 in) Weight:Approx. 116 g (4.1 oz.) (excluding batteries) REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES LIST 1 8A-HX8-901-010 IB,YU(3L)C 1 8A-HX8-902-010 IB,YHJ(ECC)C 1 8A-HX8-904-010 IB,YL(3L)C 1 8A-HX8-905-010 IB,Y(EGF)C 1 8A-HX8-9

5、06-010 IB,Y(SID)C 1 8A-HX8-907-010 IB,Y(PHNCZ)C Battry life EIAJ Recording RadioFans.CN 收音机爱 好者资料库 3 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTole

6、rance 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 1/16W10055%CJ1.00.50.35104 L t W IC 85-TM5-604-010 IC,LA4165M MAIN C.B C1 87-010-193-080 CHIP CAPACITOR,0.033 C2 87-010-18

7、6-080 CAP,CHIP 4700P C3 87-010-185-080 C-CAP,S 3900P-50 B C4 87-010-082-010 CAPACITOR, 220MF 4V/87-0 C5 87-010-072-010 CAP 2.2-50V C6 87-010-184-080 CHIP CAPACITOR 3300P(K) C7 87-010-198-080 CAP, CHIP 0.022 C8 87-010-186-080 CAP,CHIP 4700P C9 87-010-504-080 CAP, CHIP TANTALUM 0.47-25 C10 87-010-075-

8、010 CAP,10U-16V H5 C11 87-010-490-010 CAP,E 0.1-50 GAS C12 87-A10-952-080 C-CAP,TN 22-4 M A MCM C13 87-010-082-010 CAPACITOR, 220MF 4V/87-0 C14 87-010-082-010 CAPACITOR, 220MF 4V/87-0 C15 87-010-082-010 CAPACITOR, 220MF 4V/87-0 C16 87-010-178-080 CHIP CAP 1000P C17 87-010-505-080 CA, CHIP TANTALUM 1

9、-16 C18 87-010-504-080 CAP, CHIP TANTALUM 0.47-25 C22 87-010-746-080 CAP, TANTAL 10-4 C23 87-010-494-010 E CAP 1-50 C27 87-010-186-080 CAP,CHIP 4700P J1 85-TM5-605-010 JACK,HSJ1456 J2 87-A60-849-010 JACK,DC DIA 2.75 BLK LED2 8Z-HX5-601-010 LED,KM2520A01SRC001 RED S1 8Z-HX5-602-010 SW,PUSH PS42D07 S2

10、 87-031-816-010 SLIDE SWITCH S3 87-031-816-010 SLIDE SWITCH S4 87-036-343-010 SW,SL 2-2-2 S5 85-TM5-608-010 SW,LEAF LSA-1114P S8 87-A90-826-010 SW,LEAF LSA-1114P SFR1 85-TM5-615-010 SFR,5K V FRB-062 SFR3 87-A91-282-080 C-SFR,2.0K H RVG3S08 VR1 85-TM5-609-010 VR,RTRY 10KAX2 V RadioFans.CN 收音机爱 好者资料库

11、4 SCHEMATIC DIAGRAM SFR1 TAPE SPEED ADJ. 2.4cm SFR3 TAPE SPEED ADJ. 1.2cm HEAD AZIMUTH ADJ. VREF VREF VREF J2 5 1234567 A B C D E F G H I J WIRING OFFON V-SENSOR R75 D1 R76 C16 -B -A -D -C IC1 135791112 1315171921 2324 R2 -A -B S4 M1 (MOTOR) S1(SW1) RPH SP1 (SPEAKER) C15 C4 R3 C3 C13 C12 S5 S8 C5 VR

12、1 J1 JI EARPHONE J3 EXT MIC MIC1 MIC VR1 VOL/ V-SENSOR LEVEL LD2 LD2 OPE/BATT /REC C10 C8 S1(SW1) BATTERY R6(AA)x2 J2 J2 DC3V C14 R41 R18 C23 R77 SFR3 SFR1 R20 R19 C2 R1 R15 R8 C6 R7 C7 R6 R5 R9 C9 C27 R10 C11 C18 R4 C17 C22 C1 R17 S2 S2 ONOFF PAUSE S3 S5 (POWER) S8 (FF/REW) S3 1.22.4 (RECPB) TAPE S

13、PEED S4 A MAIN C.B RED GRY BLK BRN BLK BRN WHT FH WHT RED RED BLK RED BLK 6 1. Head Azimuth Adjustment Setting: Test tape: TTS-930 Tape speed: 2.4 cm Adjustment point: Head Azimuth Adjustment screw Method: Playback the 5 kHz signal of the test tape (TTS-930) and adjust screw so that the output becom

14、es maxi- mum. 2. Tape Speed Adjustment (2.4cm) Setting: Test tape: TTS-900 Volume: MAX Adjustment point: SFR1 Method: Playback the test tape (TTS-900) and adjust SFR1 so that the tape speed is become 3000 10Hz. 3. Tape Speed Adjustment (1.2cm) Setting: Test tape: TTS-910 Volume: MAX Adjustment point

15、: SFR3 Method: Playback the test tape (TTS-910) and adjust SFR3 so that the tape speed is become 3000 90Hz. Tape speed:3000 Hz 90 Hz Wow & flutter:Less than 0.65% (RMS) (2.4cm) Less than 0.65% (RMS) (1.2cm) Take-up torque:4 12 g-cm F.F torque:30 150 g-cm Rew torque:25 60 g-cm Back tension:Less than

16、1.3 g-cm S/N ratio:More than 50 dB (DC. PB) More than 26 dB (DC. R/PB) Noise level:Less than 1.7 mV (DC.Vol Max. PB) Less than 18 mV (DC. Vol Max. R/PB) Erasing ratio:More than 40 dB (1 kHz) Test tape:TTS-900 (Wow & flutter/Tape speed 2.4 cm) TTS-910 (Wow & flutter/Tape speed 1.2 cm) TTS-920 (Distor

17、tion/Output) TTS-930 (Azimuth) TTS-940 (REC/PB) PRACTICAL SERVICE FIGURE SFR3 (1.2cm) RPH SFR1 (2.4cm) A MAIN C.B (BOTTOM VIEW) 2 1 3 J4 DC3V S4 TAPE SPEED 1.2 2.4 VR1 VOL J1 EAR PHONE ADJUSTMENT 7 IC BLOCK DIAGRAM IC, LA4165M 242322212019181716151413 123456789101112 GVN 300 6K100 1K 30K 2.2K 50 PRE

18、 AMP POWER AMP 300K 12K 12K VOX ALC1 VOX CONT 8 MECHANICAL EXPLODED VIEW 1/1 10 14 20 21 11 12 3 1 2 8 9 13 M-187 19 18 17 5 6 7 4 15 16 22 A A A C C C A B MAIN C.B 9 REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL MAIN PARTS LIST 1/1 1 8A-HX8-009-010 WINDOW,CASS M105 1 8A-HX8-003-010 WINDOW,CASS M11

19、5 YU 2 8A-HX8-008-010 LID,CASS B M115/M105 3 8A-HX8-010-010 LENS,COUNTER M105 Y 3 8A-HX8-004-010 LENS,COUNTER M115 YU 4 8Z-HX5-201-010 SPR,CASS 5 8A-HX8-005-010 COVER, MIC M115/M105 6 S6-HX5-210-000 CUSHION MIC 7 84-TM1-639-010 ECM,KUC3523 8 8A-HX8-006-010 CABI,FRONT B M105 Y 8 8A-HX8-001-010 CABI,F

20、RONT B M115 YU 9 S1-440-004-210 SPKR,1.4 (36mm) 4 OHM 0.4W 10 8Z-HX7-015-010 BTN,CASS STOP YU 11 8Z-HX7-014-010 BTN,CASS PLAY YU 12 8Z-HX7-013-010 BTN,CASS REC YU 13 8Z-HX5-020-010 LENS,LED 14 85-TM5-203-010 SPR,BAT(+/-) 15 85-TM5-204-010 SPR,BAT(+) 16 85-TM5-205-010 SPR,BAT(-) 17 8Z-HX7-021-010 KNO

21、B,SL 1.2/2.4 YU 18 8A-HX8-007-010 CABI,REAR B M105 Y 18 8A-HX8-002-010 CABI,REAR B M115 YU 19 8Z-HX7-020-010 KNOB,SL PAUSE YU 20 8Z-HX7-007-010 LID,BATT YU 21 8Z-HX7-019-010 KNOB,SL FF/REW YU 22 8Z-HX7-035-010 KNOB,SL V-SENSOR YU A 87-261-043-410 V+2-20 B 87-261-553-310 V+2-6 BLK C 87-261-533-310 SC

22、REW V+1.7-6 BLK Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark B

23、lueDTTransparent Orange COLOR NAME TABLE 10 MECHANISM EXPLODED VIEW 1/1 2 7 48 3 1 47 46 45 44 43 42 41 25 40 39 38 36 35 34 29 33 30 32 26 31 27 23 24 21 22 20 19 18 17 16 13 12 11 10 9 14 14 15 28 37 5 4 6 8 B C A HERDER SCREW EARTH LUG MECHA COVER D 11 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOP

24、ART NO.KANRIDESCRIPTION NO. MECHANISM MAIN PARTS LIST 1/1 1 S1-800-01K-000 CHASSIS ASSY 2 SR-F30-0C1-427 MOTOR ASSY 3 S1-800-13K-000 PINCH ARM ASSY 4 S1-800-100-000 EARTH SP 6 S1-800-080-000 HEAD BASE SP 7 S1-800-060-000 STOP LAVER 8 S1-800-120-000 PINCH ARM SP 9 S1-800-150-000 AZ SPACER 10 ST-MC2-1

25、3E-000 R/P HEAD 11 S1-800-160-000 AZIMUTH SP 12 S8-000-700-000 HEAD BASE 13 S1-800-040-000 LOCK PLATE 14 S1-800-290-000 REEL CAP 15 S1-800-730-000 CST HOLDER SP 16 S1-800-050-000 LOCK PLATE SP 17 SE-695-100-000 E HEAD 18 S1-800-090-000 REC LEVER 19 S1-800-030-000 REC LOCK LEVER 20 S1-800-760-200 REC

26、 LEVER SP 21 S1-800-450-000 RESET ARM 22 S1-800-720-000 REC SW LEVER 23 S1-800-280-000 REEL (S) GEAR 24 S1-800-410-000 SHUT OFF GEAR 25 S1-800-30K-000 REEL (T) ASSY 26 S1-800-510-000 SHUT OFF SP 27 S1-800-780-000 REW ARM 28 S1-800-270-000 REW CEAR 29 S1-800-390-000 SHUT OFF ARM 30 S1-800-800-000 THR

27、UST SP 31 S1-800-440-000 REC LOCK SP 32 S1-800-430-000 REC LOCK PLATE 33 S1-800-170-000 SW ARM 34 S1-800-220-000 FR LEVER SP 35 S1-800-180-000 SW ARM SP 36 S1-800-260-000 CENTER GEAR 37 SV-400-000-000 MAIN BELT 38 S1-800-35K-000 FW CP ASSY 39 S1-800-740-000 RESET ARM(A) 40 S1-800-210-000 FR LEVER 41

28、 S1-800-250-000 CENTER ARM SP 42 S1-800-240-000 CENTER ARM 45 SM-100-075-000 MOTOR SCREW 46 S3-741-150-000 RUBBER CUSHION A S3-PB1-4X6-500 SCREW B S3-PB1-4X2-500 SCREW C S1-0X2-4X0-5LC L-CUT-W-W D S1-2X3-0X0-188 L-CUT-W-Y E S2-1X4-X02-LWR LW(RED) 737004 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111