Aiwa-TPIC680-tape-sm 电路图 维修手册.pdf

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1、BASIC TAPE MECHANISM : TN-9XR-112CASSETTE RECORDER TP-IC680 S/M Code No. 09-99A-337-1R1 YH1 SERVICE MANUAL REVISION DATA This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-99A-337-1T1). 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) Recording systemAC bias Erasing systemMagnet erasure Frequency response400 - 3,500 Hz Recording time10 seconds x 2 (IC repeat 60 sec/10 sec switch is set to 10 sec) 60 seconds x 2 (IC repeat

3、60 sec/10 sec switch is set to 60 sec) MicrophoneElectret condenser microphone (monaural) Maximum output300 mW (EIAJ 4 ohms/DC) 10 mW+10 mW (EIAJ/16 ohms) Input jackEXT MIC jack (monaural mini-jack) (1) Output jackPHONES jack (stereo mini-jack) (1) Other jackDC 3 V jack SpeakerDiameter 50 mm, 4 ohms

4、 (monaural) 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 Manganese (R6P) BatteriesApprox. 5 hrsApprox. 3.5 hrs Alkaline (LR) batteriesApprox. 18.5 hrsApprox. 13.5hrs Dimensions113.5 (W) x

5、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 are subject to change without notice. 1 8Z-HT5-905-010 IB,YH(ECK)C 2 87-B30-240-010 HEADPHONE,HP-M035 3 87-PD3-050-010 STRAP

6、,HAND RadioFans.CN 收音机爱 好者资料库 43 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST REF. NOPART NO.KANRIDESCRIPTION NO. 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125

7、 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 TRANSISTOR ILLUSTRATION 2SA1586 2SC2712 2SC3265 2SC3326 2SC4081 2SC4116 2SC4213 DTA144TUA DTC114YKA DTC144EKA B E C 2SK88

8、0 S D G IC 87-A20-399-010 IC,LA4168M 87-A20-461-040 IC,MM1336DF 87-002-649-080 IC,NJM324M 87-017-506-080 IC,PST600 JMT 87-A20-755-080 C-IC,AK93C45AF 87-017-643-080 IC,MM1206XFF 87-A21-450-040 C-IC,BU4053BCFV 87-A21-409-010 C-IC,ISD4002-120ED 87-A21-408-010 C-IC,MC68HC705P6CDW 87-A21-411-040 C-IC,SB2

9、020P-29332AK TRANSISTOR 89-508-804-080 CHIP FET 2SK880Y 87-A30-288-040 C-TR,DTC114YKA 89-333-266-080 CHIP TR,2SC3326B 89-327-125-080 CHIP TR,2SC2712GR 89-342-132-080 TR,2SC4213B 89-341-165-080 CHIP TRANSISTOR 2SC4116GR 87-A30-144-080 C-TR,2SC4081R 87-026-210-040 C-TR,DTC144EKA 89-115-864-080 CHIP TR

10、ANSISTOR 2SA1586Y 87-026-337-080 C-TR,DTA144TUA 89-332-654-080 CHIP TRANSISTOR, 2SC3265Y DIODE 87-A40-529-010 DIODE,1GWJ42 87-001-221-080 CHIP DIODE,ISS319 87-001-553-080 C-DIODE 1SS322 87-020-339-080 CHIP DIODE,1SS226 87-020-027-080 CHIP-DIODE 1SS184 87-001-166-080 DIODE,1SS301 MAIN C.B C101 87-A10

11、-036-080 C-CAP,TN 47U-6.3 B2 C102 87-016-462-080 C-CAP,S 1-16 F C103 87-010-186-080 CAP,CHIP 4700P C104 87-010-184-080 CHIP CAPACITOR 3300P(K) C105 87-A10-019-080 C-CAP,TN 10-6.3 A C106 87-015-677-010 CAP,E 100-6.3 C107 87-016-296-080 C-CAP,TN 22-6.3 C108 87-016-462-080 C-CAP,S 1-16 F C109 87-016-46

12、2-080 C-CAP,S 1-16 F C110 87-010-187-080 CAP CHIP S5600P C111 87-016-462-080 C-CAP,S 1-16 F C112 87-016-503-080 C-CAP,TN 4.7-6.3 C113 87-016-462-080 C-CAP,S 1-16 F C114 87-A10-593-080 C-CAP,TN 1-16 A2 MSV C115 87-016-462-080 C-CAP,S 1-16 F C116 87-A10-036-080 C-CAP,TN 47U-6.3 B2 C117 87-016-462-080

13、C-CAP,S 1-16 F C118 87-A10-264-080 C-CAP,S 0.1-16ZF C119 87-010-197-080 CAP, CHIP 0.01 DM C120 87-016-462-080 C-CAP,S 1-16 F C121 87-015-908-080 CAP,E 220-6.3 C122 87-016-462-080 C-CAP,S 1-16 F C123 87-A10-264-080 C-CAP,S 0.1-16ZF C124 87-010-193-080 CHIP CAPACITOR,0.033 C125 87-016-462-080 C-CAP,S

14、1-16 F C126 87-016-462-080 C-CAP,S 1-16 F C127 87-A10-264-080 C-CAP,S 0.1-16ZF C128 87-A10-036-080 C-CAP,TN 33-6.3 C129 87-A10-264-080 C-CAP,S 0.1-16ZF C130 87-016-491-080 C-CAP,S 0.22-16 FZ C201 87-016-462-080 C-CAP,S 1-16 F C202 87-016-462-080 C-CAP,S 1-16 F C203 87-010-178-080 CHIP CAP 1000P C204

15、 87-010-178-080 CHIP CAP 1000P C205 87-016-296-080 CAP,E 22-6.3 C206 87-010-197-080 CAP, CHIP 0.01 DM C207 87-016-462-080 C-CAP,S 1-16 F C208 87-A10-019-080 C-CAP,TN 10-6.3 A C209 87-010-213-080 CAP, CHIP 0.015-25 C210 87-016-296-080 C-CAP,TN 22-6.3 C211 87-015-908-080 CAP,E 220-6.3 C212 87-A10-264-

16、080 C-CAP,S 0.1-16ZF C213 87-016-491-080 C-CAP,S 0.22-16 FZ C214 87-016-462-080 C-CAP,S 1-16 F C215 87-A10-019-080 C-CAP,TN 10-6.3 A C216 87-015-213-080 CAP, CHIP 0.015-25 C217 87-016-296-080 C-CAP,TN 22-6.3 C218 87-A10-264-080 C-CAP,S 0.1-16ZF C219 87-016-491-080 C-CAP,S 0.22-16 FZ C220 87-010-178-

17、080 CHIP CAP 1000P C221 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C222 87-010-182-080 C-CAP,S 2200P-50 B C223 87-010-182-080 C-CAP,S 2200P-50 B C224 87-016-370-010 CAP,E 470-6.3 M RS C225 87-016-462-080 C-CAP,S 1-16 F C226 87-012-358-080 C-CAP,S 0.47 C227 87-012-358-080 C-CAP,S 0.47 C301 87-010-19

18、7-080 CAP, CHIP 0.01 DM C303 87-A10-264-080 C-CAP,S 0.1-16ZF C304 87-A10-593-080 C-CAP,TN 1-16 A2 MSV C305 87-016-462-080 C-CAP,S 1-16 F C307 87-A10-036-080 C-CAP,TN 47U-6.3 B2 C308 87-010-197-080 CAP, CHIP 0.01 DM C309 87-010-197-080 CAP, CHIP 0.01 DM C310 87-A10-034-080 C-CAP,TN 33-6.3 C311 87-016

19、-491-080 C-CAP,S 0.22-16 FZ C312 87-A10-264-080 C-CAP,S 0.1-16ZF C313 87-012-358-080 C-CAP,S 0.47 C315 87-010-197-080 CAP, CHIP 0.01 DM C316 87-010-316-080 C-CAP,S 33P-50 CH C317 87-010-316-080 C-CAP,S 33P-50 CH C319 87-010-197-080 CAP, CHIP 0.01 DM C320 87-010-197-080 CAP, CHIP 0.01 DM C321 87-A10-

20、036-080 C-CAP,TN 47U-6.3 B2 C322 87-010-182-080 C-CAP,S 2200P-50 B C501 87-010-179-080 CAP,CHIP S B1200P C502 87-010-197-080 CAP, CHIP 0.01 DM C503 87-010-184-080 CHIP CAPACITOR 3300P(K) C504 87-010-197-080 CAP, CHIP 0.01 DM C505 87-A10-036-080 C-CAP,TN 47U-6.3 B2 J101 84-TM1-630-010 JACK,3.5 HSJ149

21、3-05 J102 87-A61-032-010 JACK,3.5 BLK ST W/SW HSJ1494 J201 87-A60-849-010 JACK,DC DIA 2.75 BLK L301 87-003-188-080 COIL 22UH L302 87-003-188-080 COIL 22UH L303 87-003-188-080 COIL 22UH L501 87-007-189-010 COIL OSC S301 87-036-273-080 CHIP TACT SWITCH SKQGADE010 SW101 87-A90-520-010 SW,SL 2-4-2SHORTI

22、NG SW102 87-031-816-010 SLIDE SWITCH SW103 87-A90-520-010 SW,SL 2-4-2SHORTING SW201 87-A90-520-080 REC SWITCH SW301 87-031-816-010 SLIDE SWITCH SW302 87-031-816-010 SLIDE SWITCH TH101 87-A90-855-080 C-THMS,SC20-3K102K TH102 87-A90-307-080 C-THMS,K39G220 VR101 87-A90-308-010 VR,RTRY 3KB XV81 VR102 87

23、-A90-527-010 SFR,5K H VZ066L3 VR201 87-A90-314-010 VR,RTRY 10K H X301 87-A70-147-080 C-VIB,CER 2.0MHZ PBRC-A KEY C.B C401 87-016-462-080 C-CAP,S 1-16 F C402 87-010-197-080 CAP, CHIP 0.01 DM C403 87-010-197-080 CAP, CHIP 0.01 DM LED1 87-A90-276-080 C-LED,SML-210MT GRN LED2 87-A90-278-080 C-LED,SML-21

24、0VT RED LED3 87-017-827-070 C-LED,SEC 1201C RED LED4 87-017-828-070 C-LED,SEL 1401C GRN LED5 87-017-829-070 C-LED,SEC 1901C ORN LED6 87-017-827-070 C-LED,SEC 1201C RED S401 87-A90-665-180 TACT SWITCH S402 87-A90-665-180 TACT SWITCH S403 87-A90-665-180 TACT SWITCH S404 87-A90-665-180 TACT SWITCH Radi

25、oFans.CN 收音机爱 好者资料库 65 SCHEMATIC DIAGRAM 7 WIRING-1 (KEY C.B SECTION) G F E D C B A A B C D E F G 7654321 7654321 E NOTE Qxxx = C 58 14 B Dxxx = Rxxx = Cxxx = LEDx = KEY C. B KEY C. B 1357910 CN401 S403 CONTINUE TO A MAIN C. B CN301 S401,LED2 PRACTICE S404 TEACHER S402,LED1 STUDENT LED3 TAPE REC OPE

26、/BATT LED4 F LED5 M LED6 E 8 1234567 A B C D E F G H I J WIRING-2 BATTERY R6(AA) BATTERY R6(AA) MOTOR M1 REC/PLAY HEAD MIC SP TO KEY C. B TO MAIN C. B SW1 RPH1 POWER SWITCH SPEAKER 4ohm 50mm 1W MIC ECM1 KEY C. B MAIN C. B REC/PLAY HEAD C318 C212 C224 POWER SWITCH BLK BRN BLK BLK BRN 110 BLK 110 MOTO

27、R BLK (YEL) WHT (ORG) BLK BRN WHT WHT RED YEL SHIELD SP SP MIC MIC YEL RED SHIELD BLK BRN BLK (YEL) WHT (ORG) SP1 109 WIRING-3 (MAIN C.B SECTION) 1 A B C D E F G H I J K L M A B C D E F G H I J K L M 234567865487321 SW302 SW301 D201 C106 C211 C205 J201 C224 J101J102 VR201 VR101 VR102 C121 L501 X301

28、SW201 SW102 15234 B A 4123 MAIN C. BMAIN C. B 14 128 15 20 25 5 1 -B -A -D -C 1 45 8 L501 CN301 D102 3 2 10 C224 1 2 D301 5 S 81 4 C211 C205 C106 C121 13579 10 SW201 D201 1 15 202528 1 151015 30 2520 16 51014 1 5 89 16 3 5 7 14 12 10 8 28 1514 1 5 10 20 25 LR VR102 4 123 152 S S 34 TO B KEY C. B CN4

29、01 SW201 REC PB J201 DC3V SW101 NFR ON OFF SW302 IC REPEAT OFF ON SW301 IC REPEAT 60SEC 10SEC SW103 V-SENSOR ON OFF SW102 PAUSE OFF ON S301 RESET VR101 PLAYBACK SPEED J101 EXT. MIC VR201 VOLUME/ V-SENSOR LEVEL J102 E NOTE Qxxx = C B Qxxx = G SS D Dxxx = Rxxx = Cxxx = Cxxx = JWxxx = THxxx = Lxxx = 12

30、11 IC BLOCK DIAGRAM 13 ELECTRICAL ADJUSTMENT 1. Azimuth Adjustment Settings: Test tape: TTA-330 Test point: EARPHONE JACK (J102) Adjustment location: Azimuth adjustment screw PAUSE: OFF VOLUME: Maximum. PLAYBACK SPEED: Normal (Speed volume center) Method:Playback the test tape, and adjust so that th

31、e output (8 kHz) becomes maximum. 2. Tape Speed Adjustment Settings: Test tape: TTA-100 (TAPE CENTER) Test point: EARPHONE JACK (J102) Adjustment location: VR102 PAUSE: OFF VOLUME: Maximum PLAYBACK SPEED: Normal (Speed volume center) Method:Playback the test tape, and adjust for 3000 Hz 10Hz Tape sp

32、eed: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 45 dB (PB) (Vol: Max - 10 dB)More than 25 dB (R/PB) Distortion:Less than 3.0% (PB) (Vol: Max - 10 dB)Less than 5.0% (R/PB) Noise level:Less th

33、an 5.0 mV (PB) (Vol: Max)Less than 16 mV (R/PB) Erasing ratio:More than 28 dB (1kHz, 50dB) Test tapeTTA-100 TTA-330 PRACTICAL SERVICE FIGURE R/P HEAD 2 1 MAIN C.B 14 MECHANICAL EXPLODED VIEW 1/1 30 B 33 B 34 35 33 A 32 31 29 28 36 27 C C22 21 25 TN-9XR-112 D 18 17 20 37 E E E SH,COVER LED PVC SH,COV

34、ER IC BLK PVC 14 15 16 6 11 13 38 19 12 10 9 8 7 4 5 1 2 3 SH, COVER SPEAKER SH,SP RING BLK PVC E 26 24 23 MAIN C.B KEY C.B 15 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL MAIN PARTS LIST 1/1 Basic color symbolColorBasic color symbolColorBasic color symbolColor

35、BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 1 8Z-HT5-004-010 GRILLE,SPEAKER 2 8Z-HT5-003-

36、010 RING,SPEAKER 3 87-A91-158-110 SPKR,DIA 50 4OHM 1.0W K050NA50 4 8Z-HT5-005-010 WINDOW,CASS 5 8Z-HT5-001-010 LID CASS 6 8Z-HT5-010-010 LENS,BATT/LL INDI 7 8Z-HT5-007-010 GRILLE,MIC 8 8Z-HT5-006-010 PANEL,MIC 9 8Z-HT5-201-010 HLDR,MIC 10 82-TP3-609-010 ECM 11 8Z-HT5-009-010 LENS,LL INDI 12 8Z-HT5-0

37、20-010 CAP, LL BTN REC 13 8Z-HT5-202-010 BASE,LL BTN 14 87-HT8-203-010 SPR-P,CASS 15 87-HT8-208-010 SPR-T,LID CASS 16 8Z-HT5-014-010 FRAME CENTER 17 87-040-196-010 COUNTER 18 87-HT8-202-010 HLDR,COUNTER 19 8Z-HT5-022-010 CAP,LL BTN REC/PLAY 20 87-HT8-205-010 LEVER,REC SAFETY 21 8Z-HT6-010-010 BTN,PL

38、AY 22 8Z-HT6-012-010 BTN,FF 23 8Z-HT6-013-010 BTN,REW 24 8Z-HT6-014-010 BTN,STOP 25 8Z-HT6-011-010 BTN,REC 26 8Z-HT7-203-010 LEVER,PAUSE 27 8Z-HT4-201-010 BAT-CONTACT,(-) 28 8Z-HT7-205-010 BAT-CONTACT,(+) 29 8Z-HT7-007-010 LID,BATT 30 8Z-HT5-002-010 CABI,REAR 31 8Z-HT5-012-010 KNOB,SL LL 45/10 32 8Z

39、-HT5-011-010 KNOB,SL LL ON/OFF 33 8Z-HT7-012-010 FOOT,RUBBER 34 8Z-HT7-008-010 KNOB,SL PAUSE 35 8Z-HT5-013-010 KNOB,SL NFR/V 36 87-HT8-210-010 BELT,COUNTER 37 87-HT8-209-010 SPR-E,REC SAFETY 38 8Z-HT5-021-010 CAP, LL BTN PLAY A 87-HT8-211-010 VT2+2-18 S-SCREW BLK B 87-067-769-010 VT2+1.7-8(3) BLK C

40、87-067-271-010 SCREW VFT2+1.7-4 D 87-354-529-310 VT2+1.7-4 E 87-351-508-310 VT2+1.4-3.5 BLK 16 TAPE MECHANISM EXPLODED VIEW 1/1 17 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. TAPE MECHANISM PARTS LIST 1/1 1 S1-909-013-040 CHASSIS ASSY 2 S1-909-020-190 FR PLATE 3 S1-909-02

41、0-090 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 LUBBER 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

42、 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 AUTO 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

43、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 S1-909-020-200 FR PLATE SPRING 30 S1-909-020-120 FF LEVER 31 S1-909-053-040 FLYWHEEL ASSY 32 S1-909-080-100 MAIN BELT

44、 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 S1-909-020-180 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

45、 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 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