Aiwa-TP-VS640-Service-Manual 电路图 维修手册.pdf

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1、BASIC TAPE MECHANISM : TN-9XR-112CASSETTE RECORDER TP-VS640 S/M Code No. 09-998-334-6R1 YH1 SERVICE MANUAL REVISION DATA This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-995-331-8T1). RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS Track system2 tracks 1 channel, m

2、onaulal (Recording) 4 tracks 2 channels, stereo (Playback) Frequency response250 - 8,000 Hz (EIAJ Recording) MicrophoneElectret condenser microphone (monaural) Maximum output300 mW (EIAJ 16 ohms/DC) 10 mW+10 mW (EIAJ/6 ohms) Input jackEXT MIC jack (monaural mini-jack) (1) Output jackPHONES jack (ste

3、reo mini-jack) (1) Other jackDC 3 V jack SpeakerDiameter 50 mm, 4 ohms (monaural) Recording systemAC bias Erasing systemMagnet erasure Power sourcesDC 3 V using two R6 (size AA) dry cell batteries AC house current using the AC adaptor Aiwa AC-D302 Battery life BattryEIAJ RecordingEIAJ 10 mW Manganes

4、e (R6P) BatteriesApprox. 5 hrsApprox. 3.5 hrs Alkaline (LR) batteriesApprox. 18.5 hrsApprox. 13.5hrs Dimensions113.5 (W) x 90 (H) x 38.4 (D) mm (41/2 x 35/8 x 19/16 in.) WeightApprox. 171 g, 5.9 oz (excluding batteries) REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES LIST Design and specifications a

5、re subject to change without notice. 1 8Z-HT4-905-010 IB,YH(ECK)C 2 87-B30-240-010 HEADPHONE,HP-M035 3 87-PD3-050-010 STRAP,HAND 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

6、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 1/16W10055%CJ1.00.50.35104 L t W IC 87-A20-399-010 IC,LA4168M 87-A20

7、-461-040 IC,MM1336DF TRANSISTOR 89-333-266-080 CHIP TR,2SC3326B 89-327-125-080 CHIP TR,2SC2712GR 87-A30-288-040 C-TR,DTC114YKA 89-341-165-080 CHIP TRANSISTOR 2SC4116GR 89-342-132-080 TR,2SC4213 87-A30-144-080 C-TR,2SC4081 89-508-804-080 CHIP FET 2SK880Y 89-332-654-080 C-TR,2SC3265Y DIODE 87-A40-529-

8、010 DIODE,1GWJ42 87-020-027-080 CHIP-DIODE 1SS184 87-020-339-080 CHIP DIODE,1SS226 88-HC6-612-080 C-DIODE,RB411D MAIN C.B C101 87-015-676-010 CAP,E 47-6.3 7L C102 87-016-462-080 C-CAP,S 1-16 F C103 87-016-462-080 C-CAP,S 1-16 F C104 87-010-186-080 CAP,CHIP 4700P C105 87-010-184-080 CHIP CAPACITOR 33

9、00P(K) C107 87-015-677-010 ELECTROLYTIC CAPACITOR, 100U 6 C108 87-015-677-010 ELECTROLYTIC CAPACITOR, 100U 6 C109 87-015-774-010 CAP,E 22-6.3 C111 87-015-698-010 ELECTROLYTIC SRA 50V-4.7U C113 87-016-462-080 C-CAP,S 1-16 F C115 87-015-675-010 ELECTROLYTIC CAPACITOR, 6.3V-3 C119 87-010-187-080 CAP CH

10、IP S5600P C121 87-016-462-080 C-CAP,S 1-16 F C122 87-016-462-080 C-CAP,S 1-16 F C123 87-016-462-080 C-CAP,S 1-16 F C151 87-016-462-080 C-CAP,S 1-16 F C152 87-A10-264-080 C-CAP,S 0.1-16ZF C153 87-016-088-040 CAP, 220-6.3V C181 87-015-695-010 CAP,E 1-50 7L C182 87-015-676-010 CAP,E 47-6.3 7L C183 87-0

11、16-462-080 C-CAP,S 1-16 F C201 87-016-462-080 C-CAP,S 1-16 F C401 87-A10-264-080 C-CAP,S 0.1-16ZF C402 87-A10-264-080 C-CAP,S 0.1-16ZF C403 87-016-491-080 C-CAP,S 0.22-16 FZ C503 87-015-676-010 CAP,E 47-6.3 7L C506 87-015-678-080 CAP,E 22-10 C508 87-015-676-010 CAP,E 47-6.3 7L C511 87-010-067-080 CA

12、P,E 0.1-50 C512 87-016-462-080 C-CAP,S 1-16 F C517 87-A10-264-080 C-CAP,S 0.1-16ZF C518 87-016-491-080 C-CAP,S 0.22-16 FZ C519 87-016-491-080 C-CAP,S 0.22-16 FZ C520 87-015-678-080 CAP,E 22-10 C522 87-016-462-080 C-CAP,S 1-16 F C534 87-010-184-080 CHIP CAPACITOR 3300P(K) C535 87-015-676-010 CAP,E 47

13、-6.3 7L J101 84-TM1-630-010 JACK,3.5 HSJ1493-05 J102 87-A60-849-010 JACK,DC DIA 2.75 BLK J103 87-A61-032-010 JACK,3.5 BLK ST W/SW HSJ1494 SW101 87-A90-520-010 SW,SL 2-4-2SHORTING VR202 87-A90-527-010 SFR,5K H VZ066L3 SW151 87-031-816-010 SLIDE SWITCH SW181 87-031-816-010 SLIDE SWITCH T501 87-007-189

14、-010 AC BIAS COIL,5TAN-0179UH TH201 87-A90-855-080 C-THMS,SC20-3K102K TH202 87-A90-307-080 C-THMS,K39G220 VR101 87-A90-314-010 VR,RTRY 10K H VR201 87-A90-308-010 VR,RTRY 3KB XV81 LED C.B D305 87-017-827-070 C-LED,SEC 1201C RED RadioFans.CN 收音机爱 好者资料库 4 SCHEMATIC DIAGRAM 1234567891011121314 A B C D E

15、 F G H I J 65 WIRING-1 (MAIN C.B) R405 R409 R404 R408 R1 R506 R118 R117 R512 R515 R517 R204 R202 R107 R112 R120 R104 R101 R103 R205 VR201 R119 C125 R116 R109 R111 R108 R530 R514 R513 R533 R531 R520 C123 R151 R206 R511 R508 R182 R510 R181 R402 R504 R201 TH202 R2 R407 R502 R516 R403 R401 D402 Q403 Q40

16、2 Q502 Q404 Q401 D401 C403 C121 C401 C510 C518 C512 C533 C534 C532 C105 C119 C522C515 C514 C104 C102 C152 C103C122 C151 C153 C181 C113 C201 C536 C501 C502 C517 C507 C504 C508 C519 C183 C509 C402 D101 J102 Q181 SW181 SLSS SW ON OFF SW151 PAUSE SW ONOFF 1 3579111314 1517192123252728 IC501 1 3579111315

17、 IC101 C511 C503 C535 C520 C506 + + + LED HEAD RL D151 Q503 T501 MOTOR + Q203 Q201 Q103 Q102 V R202 C182 C109 C107 C108 1618 20 22 24 26 2830 TH201 + J101 J103 C101 C111 C115 Q504 R534 R535 R532 R519 DS G D S G Q505 Q506 sw101 (1/4) (2/4) (4/4) (3/4) VR101 MIC POWER POWER SW DC 3V J102 SW181 V-SENSO

18、R DD REC LED LED 305 LED305 REC R305 M.GND L R R/P HEAD SW101 (R P) MOTOR BATTERY 1.5V + BATTERY 1.5V + BATTERY 1.5V + VR101 VOLUME VR201 PLAYBACK SPEED J103 EARPHONE J101 EXT MIC SW151 PAUSE + + MIC SPEAKER A MAIN C.B B LED C.B BATT BATT + 87 IC BLOCK DIAGRAM ELECTRICAL ADJUSTMENT R/P HEAD VR202 A

19、MAIN C.B J103 EARPHONE VR201 PLAYBACK SPEED 2 1 IC101 IC501 1. Azimuth Adjustment Settings: Test tape: TTA-330 Test point: EARPHONE JACK (J103) Adjustment location: Azimuth adjustment screw PAUSE: OFF VOLUME: Maximum. Method:Play back the test tape, and adjust so that the output (8 kHz) becomes maxi

20、mum. 2. Tape Speed Adjustment Settings: Test tape: TTA-100 (TAPE CENTER) Test point: EARPHONE JACK (J103) Adjustment location: VR202 PAUSE: OFF VOLUME: Maximum PLAYBACK SPEED: Normal (Speed volume center) Method:Play back the test tape, and adjust for 3000 Hz 10Hz IC, LA4168M IC, MM1336DF 9 Tape spe

21、ed:3000 Hz 60 Hz Wow & flutter:Less than 0.55% Take-up torque:20 50 g-cm (FWD) F.F torque:More than 55 g-cm REW torque:More than 55 g-cm S/N ratio:More than 56 dB (DC, PB) More than 26 dB (DC, R/PB) Distortion:Less than 3.0% (DC, PB) Less than 7.0% (DC, R/PB) Noise level:Less than 2.0 mV (PB, Vol Ma

22、x., DC) Less than 16 mV (R/PB, Vol Max., DC) Less than 0.3 mV (PB, Vol Min, DC) Erasing ratio:More than 44 dB (1kHz) Test tapeTTA-100 TTA-330 PRACTICAL SERVICE FIGURE TRANSISTOR ILLUSTRATION 2SC2712 2SC3265 2SC3326 2SC4081 2SC4116 2SC4213 DTC114YKA B E C 2SK880 S D G 10 MECHANICAL EXPLODED VIEW 5 30

23、 26 25 A 7 6 23 24 LED C.B G G DTN-9XR-112 9 20 19 MAIN C.B E 15 16 F 17 18 17 E 17 E 8 13 14 1211 10 C B B 21 22 31 4 1 28 27 29 2 3 11 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHNICAL MAIN PARTS LIST 1 8Z-HT4-003-010 WINDOW,CASS 2 8Z-HT7-010-010 GRILLE,SPEAKER 3 87

24、-A91-158-110 SPKR,DIA 50 4OHM 1.0W K050NA50 4 87-HT8-208-010 SPR-T,LID CASS 5 8Z-HT4-004-010 FRAME,CENTER YH 6 87-040-196-010 COUNTER 7 87-HT8-202-010 HLDR,COUNTER 8 8Z-HT6-010-010 BTN,PLAY 9 8Z-HT6-012-010 BTN,FF 10 8Z-HT6-013-010 BTN,REW 11 8Z-HT6-014-010 BTN,STOP 12 8Z-HT6-011-010 BTN,REC 13 8Z-H

25、T7-203-010 LEVER,PAUSE 14 8Z-HT7-206-010 BAT-CONTACT,(-) 15 8Z-HT9-003-010 CABI,REAR 16 8Z-HT7-009-010 KNOB,SL SLSS 17 8Z-HT7-012-010 FOOT,RUBBER 18 8Z-HT7-008-010 KNOB,SL PAUSE 19 8Z-HT7-007-010 LID,BATT 20 8Z-HT7-205-010 BAT-CONTACT,(+) 21 87-HT8-204-010 LEVER,REC ACTUATOR 22 87-HT8-210-010 BELT,C

26、OUNTER 23 87-HT8-209-010 SPR-E,REC SAFETY 24 87-HT8-205-010 LEVER,REC SAFETY 25 8Z-HT7-204-010 COVER, MIC 26 8Z-HT7-201-010 HLDR,MIC 27 8Z-HT4-001-010 LID,CASS YH 28 8Z-HT7-005-010 PANEL,MIC 29 8Z-HT7-004-010 GRILLE,MIC 30 87-HT8-203-010 SPR-P,CASS 31 82-TP3-609-010 ECM A 87-B10-234-010 QT2+1.4-3 BL

27、K B 87-067-271-010 SCREW VFT2+1.7-4 C 87-264-521-310 V+1.7-1.6 CR D 87-354-529-310 VT2+1.7-4 E 87-067-769-010 VT2+1.7-8(3) BLK F 87-HT8-211-010 VT2+2-18 S-SCREW BLK G 87-268-527-310 W HEAD SCREW D1.7-3 12 TAPE MECHANISM EXPLODED VIEW 1/1 13 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDES

28、CRIPTION NO. TAPE MECHANISM PARTS LIST 1/1 1 S1-909-013-040 CHASSIS ASSY 2 S1-909-020-190 FR PLATE 3 S1-909-020-090 LOCK PLATE 4 S1-909-020-140 STOP SPRING 5 S1-909-120-030 REC LEVER SPRING 6 S1-909-120-070 REC LEVER 7 S1-909-120-020 MG GUIDE 8 S6-207-100-020 HEAD E TC-230AN(SL) 9 S1-852-140-020 M L

29、UBBER 10 S1-909-030-050 HEAD PANEL 11 S1-909-040-020 P/R SPRING 12 S1-909-030-080 R/C SPRING 13 S1-909-030-070 R/C PLATE 14 S1-909-030-060 TAPE GUIDE 15 S1-852-140-030 M COLLOR 16 S1-944-030-020 HEAD SPRING PLATE 17 S6-202-030-410 RP HEAD MS15R-BA2N1 18 S1-909-020-100 STOP LEVER 19 S1-909-110-040 AU

30、TO LEVER 20 S1-909-110-020 A PUSH ARM 21 S1-909-110-050 M CONTROL SPRING 22 S1-909-060-150 SENSOR SPRING C 23 S1-909-063-030 T REEL ASSY 24 S1-909-060-130 TAKE UP GEAR 25 S1-909-030-090 HP SPRING 26 S1-909-083-050 MOTOR ASSY 27 S1-909-050-130 BRAKE BELT 28 S1-909-043-020 PINCH ROLLER ASSY 29 S1-909-

31、020-200 FR PLATE SPRING 30 S1-909-020-120 FF LEVER 31 S1-909-053-040 FLYWHEEL ASSY 32 S1-909-080-100 MAIN BELT 33 S1-909-050-100 FL BRACKET 34 S1-909-020-150 R/C LEVER(R) 35 S1-909-020-160 R/C LEVER(F) 36 S1-909-060-120 CAM GEAR 37 S1-909-020-170 R/C BRACKET 38 S1-909-020-110 RWD LEVER 39 S1-909-020

32、-180 FF STOPPER 40 S6-401-011-630 LEAF SW MSW-1541TA 41 S1-909-077-010 RWD GEAR 42 S1-909-020-130 FR SPRING 43 S1-909-120-090 REC SPRING PLATE 44 S1-909-120-100 REC SW LEVER A S9-C01-174-030 CAMERA 1.7-4 B S9-C01-173-530 CAMERA 1.7-3.5 C S9-P14-203-310 +/- SCREW M2-3.3 D S9-C18-300-100 CAMERA 1.7-3

33、E S9-P08-173-410 PST 1.7-3.4 F S9-P14-206-320 +/- SCREW M2-3.6 G S9-W02-300-100 P WASHER CUT 1.2-3.8-0.3 H S9-W08-350-200 LUMILER WASHER CUT 0.98-3-0.3 I S9-W05-200-600 HL WASHER 1.16-3-0.2 J S9-W05-200-100 HL WASHER 1.55-3-0.13 K S9-C16-171-410 CAMERA 1.7-1.4 737004 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111