Aiwa-TPM230-tape-sm 电路图维修手册.pdf

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1、BASIC TAPE MECHANISM : M-186(M230)/ M-185(M330) MICROCASSETTE RECORDER TP-M230 TP-M330 S/M Code No. 09-995-329-4N3 YH(B) YL(S) 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. TP-M330 Track system:Micro cassette, 2 tracks 1

2、channel, monaural 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) Input jack:EXT MIC jack (monaural mini-jack) (1) Output jack:

3、EARPHONE jack (monaural mini-jack) (1) Other jack:DC 3 V jack Speaker:Diameter 36 mm, 4 ohms Recording system:DC bias Erasing system:Magnet erasure Power sources:DC 3 V using two R6 (size AA) batteries AC house current using an optional AC adaptor Aiwa AC-D302 Battery life:Battery Manganese(R6P) bat

4、teriesApprox. 7 hrs. Alkaline(LR6) batteriesApprox. 24 hrs Dimensions:63.8 (W) x 121(H) x 27.4 (D) mm (2 5/8 x 4 7/6 x 1 1/16 in) Weight:Approx. 120 g (4.2 oz.) (excluding batteries) TP-M230 Track system:Micro cassette, 2 tracks 1 channel, monaural Usable tapes: (Normal position type) Frequency resp

5、onse: 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) Input jack:EXT MIC jack (monaural mini-jack) (1) Output jack:EARPHONE jack (monaural mini-jack) (1) Other jack:DC 3 V jack Speaker

6、:Diameter 36 mm, 4 ohms Recording system:DC bias Erasing system:Magnet erasure Power sources:DC 3 V using two R6 (size AA) batteries AC house current using the AC adaptor Aiwa AC-D302 Battery life:Battery Manganese(R6P) batteriesApprox. 7 hrs. Alkaline(LR6) batteriesApprox. 24 hrs Dimensions:63.8 (W

7、) x 121(H) x 25.7 (D) mm (2 5/8 x 4 7/6 x 1 1/16 in) Weight:Approx. 118 g (4.1 oz.) (excluding batteries) REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES LIST 1 SZ-HX7-910-210 INSTRUCTION BOOK 1 SZ-HX5-910-500 INSTRUCTION BOOK Battry life EIAJ Recording Battry life EIAJ Recording RadioFans.CN 收音机爱好

8、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 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 10

9、8 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W IC S0-510-321-640 IC,LA4165M TRANSISTOR 87-026-213-010 C-TR,DTC114YKA 87-026-230-010 C-TR,DTA114YKA 89-327-126-080 C-TR,2SC2712GR DIODE 87-020-691-080 C-DIODE,1SS302 MAIN C.B C4 87-01

10、0-822-010 CAP,E 220-4V C5 87-010-417-080 CAP,E 2.2-35V C9 87-015-504-080 C-CAP,E 0.47-25V C10 87-010-420-010 CAP,E 10-6.3V C11 87-010-067-080 CAP,E 0.1-50V C12 87-010-731-080 C-CAP,E 22-4V C13 87-010-822-010 CAP,E 220-4V C14 87-010-482-010 CAP,E 220-4V C15 87-010-822-010 CAP,E 220-4V C17 87-A10-419-

11、080 C-CAP,E 1-16V C18 87-015-504-080 C-CAP,E 0.47-25V C22 SA-100-000-4C0 C-CAP,E 10-4V C23 87-010-071-040 CAP,E 1-50V J1 S0-014-560-000 JACK,HP HSJ1456-01-210H J3 S0-014-560-000 JACK,HP HSJ1456-01-210H J4 S1-000-010-000 JACK,DC 2.75MM LD2 S0-252-002-020 LED,KM2520A01SRC001 S1 S4-207-420-000 SW,PUSH

12、4P2T S2 S1-200-211-000 SW,SLIDE 1P2T S3 S1-200-211-000 SW,SLIDE 1P2T S4 S2-210-211-000 SW,SLIDE 2P2T S5 S0-011-140-020 SW,LEAF LSA-1114L S6 S1-300-211-000 SW,SL 1P3T S7 S1-200-211-000 SW,SLIDE 1P2T S8 S0-011-140-030 SW,LEAF LSA-1114H4AU SFR1 S5-020-630-000 SFR,5KB 6MM 2P SFR3 S2-020-350-000 SFR,2K V

13、R1 SC-101-032-030 VOL,ROTARY 10KAx2 TRANSISTOR ILLUSTRATION 2SC2712GR DTA114YKA DTC114YKA E B C RadioFans.CN 收音机爱好者资料库 4 SCHEMATIC DIAGRAM SFR1 TAPE SPEED ADJ. 2.4cm Q1Q3 PB TAPE SPEED CONTROL SFR3 TAPE SPEED ADJ. 1.2cm REC LED DRIVE REC LED DRIVE NFR NFR HEAD AZIMUTH ADJ. VREF VREF VREF NFR ON: 2.

14、5 NFR OFF: 0 NFR ON: 1.5 NFR OFF: 0 2.1 0 0.4 0.5 5 1234567 A B C D E F G H I J WIRING BE C BE C BE C BE C B E C EB C EB C BE C OFFONOFFON V-SENSORNFR S7 S7 Q1 Q3 Q5 R26 Q6 Q9 R24 R75 R35 D1Q7 R76 C16 -B -A -D -C IC1 135791112 1315171921 2324 R2 -A -B S4 M1 (MOTOR) S1(SW1) RPH SP1 (SPEAKER) C15 C4 R

15、3 C3 C13 C12 S5 S8 Q4 C5 VR1 J3 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 J4 J4 DC3V C14 Q2 R21 R28 R22 R25 R41 R18 C23 R77 SFR3 SFR1 R20 R19 C20 C19 R36 R40 R37 R39 R38 C2 R1 C21 R15 R8 C24 C6 R7 C7 R6 R5 R9 C9 C27 R10 C11 C18 R

16、4 C17 C22 C1 R17 R23C25 S2 S2 ONOFF PAUSE S3 S5 (POWER) S8 (FF/REW) S3 1.22.4 (RECPB) TAPE SPEED S4 SLOWFASTNORM PLAYBACK SPEED S6 S6 A MAIN C.B RED GRY BRN BLK BLK BRN WHT FH WHT RED RED BLK BLK RED 6 1. Head Azimuth Adjustment Setting: Test tape: TTS-930 Tape speed: 2.4 cm Adjustment point: Head A

17、zimuth Adjustment screw Method: Playback the 5 kHz signal of the test tape (TTS-930) and adjust screw so that the output becomes 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

18、 the tape speed is become 3000 10Hz. 3. Tape Speed Adjustment (1.2cm) Setting: Test tape: TTS-910 Volume: MAX Adjustment point: 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) (2.4c

19、m) 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 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 th

20、an 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 (Distortion/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 J3

21、 EXT MIC J1 EAR PHONE ADJUSTMENT 7 IC BLOCK DIAGRAM IC, LA4165M 242322212019181716151413 123456789101112 GVN 300 6K100 1K 30K 2.2K 50 PRE AMP POWER AMP 300K 12K 12K VOX ALC1 VOX CONT 8 MECHANICAL EXPLODED VIEW 1/1 10 14 21 22 11 12 3 1 2 8 9 24 M-186 (TP-M230) M-185 (TP-M330) 20 (M330 only) 19 18 17

22、 13 5 6 7 4 15 16 23(M330 only) 23 A A A C C C C A B MAIN C.B 9 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL MAIN PARTS LIST 1/1 1 SZ-HX5-040-100 WINDOW CASS 1 SZ-HX5-040-200 WINDOW CASS 2 SZ-HX5-030-100 DOOR,CASS 2 SZ-HX5-030-200 DOOR,CASS 3 SZ-HX7-030-400 LENS

23、 COUNTER 3 SZ-HX5-170-100 LENS,COUNTER 4 SZ-HX5-190-000 CASS SPR-C 5 SZ-HX5-060-010 COVER MIC 6 S6-HX5-210-000 CUSHION MIC 7 S1-035-230-000 MIC,CONDENSER MIC 8 SZ-HX5-010-400 CAB,FRONT 8 SZ-HX5-010-100 CAB,FRONT GREY 9 S1-440-004-210 SPKR,1.4 (36mm) 4 OHM 0.4W 10 SZ-HX5-100-030 BTN,STOP 10 SZ-HX5-10

24、0-010 KNOB,CASS STOP 11 SZ-HX5-090-030 BTN,PLAY 11 SZ-HX5-090-010 KNOB,CASS PLAY 12 SZ-HX5-080-300 BTN,REC GRY 12 SZ-HX5-080-100 KNOB,CASS REC 13 SZ-HX5-070-000 HOLDER JACK 14 S6-HX5-230-000 SPR,BAT(+/-) 15 S6-HX5-240-000 SPR,BAT(+) 16 S6-HX5-250-000 SPR,BAT(-) 17 SZ-HX5-150-020 KNOB,SLIDE 1.2/2.4 1

25、7 SZ-HX5-150-000 KNOB,SLIDE 1.2/2.4 18 SZ-HX7-020-200 CAB,REAR 18 SZ-HX5-020-100 CAB,REAR 19 SZ-HX5-110-020 KNOB,SLIDE PAUSE 19 SZ-HX5-110-000 KNOB,SLIDE PAUSE 20 SZ-HX5-140-000 KNOB,SLIDE SLOW/FAST 21 SZ-HX5-050-020 LID BATT 21 SZ-HX5-050-010 LID,BATT 22 SZ-HX5-120-000 KNOB,SLIDE F.F./REW 22 SZ-HX5

26、-120-020 KNOB,SLIDE F.F./REW 23 SZ-HX5-130-000 KNOB,SLIDE V-SENSOR 23 SZ-HX5-130-020 KNOB,SLIDE V-SENSOR 24 SZ-HX5-160-000 LENS,LED A 87-261-043-410 SCREW,2-20 B 87-751-035-410 SCREW,ST2-6 C 87-261-533-310 SCREW ST1.7-6 Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCre

27、amDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 10 MECHANISM EXPLODED VIEW 1/1 2 7 48 3 1 47 46 45 44 4

28、3 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. NOPART NO.KANRIDESCRIPTION NO. MECHANISM MAIN PARTS LIST 1/1 1 S1-800-01K-000 CHASSIS ASSY 2 SR-F30

29、-0C1-427 MOTOR ASSY 3 S1-800-13K-000 PINCH ARM ASSY 4 S1-800-100-000 EARTH SP 5 S1-800-020-000 EJECT ARM 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-MC1-3E0-000 R/P HEAD 11 S1-800-160-000 AZIMUTH SP 12 S8-000-700-000 HEAD B

30、ASE 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 LEVER SP 21 S1-800-450-000 RESET ARM 22 S1-800-720-000 REC SW LEVER

31、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 THRUST SP 31 S1-800-440-000 REC LOCK SP 32 S1-800-430-000 REC LOCK PLATE

32、 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 S1-800-250-000 CENTER ARM SP 42 S1-800-240-000 CENTER ARM 43 S1-800-

33、190-000 EJECT CAM 44 S1-800-200-000 EJECT CAM SP 45 SM-100-075-000 MOTOR SCREW 46 S3-741-150-000 RUBBER CUSHION 47 SV-410-000-000 COUNTER BELT 48 SM-MP3-900-490 COUNTER A S3-PB1-4X6-500 SCREW B S3-PB1-4X2-500 SCREW C S1-0X2-4X0-5LC L-CUT-W-W D S1-2X3-0X0-25L L-CUT-W-Y 920074 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111