Aiwa-TPM525-tape-sm 电路图 维修手册.pdf

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1、BASIC TAPE MECHANISM : ML-810MICROCASSETTE RECORDER TP-M725 TP-M525 S/M Code No. 09-003-343-4R1 Y(S) YH(S),Y(S),YL(S) SERVICE MANUAL REVISION DATA This Service Manual is the “Revision Publishing” and replaces “Simple Manual” TP-M725 Y(S/M Code No.09-003-343-4T1) TP-M525 YH,Y,YL (S/M Code No.09-003-3

2、43-5T1). RadioFans.CN 收音机爱 好者资料库 2 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES LIST 1 8A-HX4-903-010 IB,YH(ECK)C 1 8A-HX4-905-010 IB,Y(EGF)C 1 8A-HX4-906-010 IB,Y(SID)C 1 8A-HX4-907-010 IB,Y(PHNCZ)C 1 8A-HX4-904-010 IB,YL(3L)C 1 8A-HX3-905-010 IB,Y(EGF)C 1 8A-

3、HX3-906-010 IB,Y(SID)C 1 8A-HX3-907-010 IB,Y(PHNCZ)C 2 87-PD3-050-010 STRAP,HAND 2 87-PD3-050-010 STRAP,HAND 3 87-048-286-010 HP-255 NS 4 84-TM1-951-010 CARRYING CASE 4 84-TM1-951-010 CARRYING CASE 5 S2-301-020-100 RC,4TM1 SPECIFICATIONS Design and specifications are subject to change without notice

4、. Track system:Micro cassette, 2 tracks 1 channel, monaural Usable tapes: (Normal position type) Frequency response: 250 - 5,000 Hz (2.4 cm/sec) EIAJ Microphone:Electret condenser microphone (monaural) Maximum output:150 mW (EIAJ/DC) Input jack:EXT MIC jack (monaural mini-jack) (1) Output jack:EARPH

5、ONE jack (monaural mini-jack) (1) Other jack:DC 3 V jack Speaker:Diameter 36 mm, 8 ohms Recording system:DC bias Erasing system:DC erasure Recording speed:2.4 cm/sec or 1.2 cm/sec switchable Power sources:DC 3 V using two (size AA) dry cell batteries AC house current using the AC adaptor Aiwa AC-300

6、/302 Y(S) Aiwa AC-620/302 YH(S), YL(S) Battery life:Battery Manganese(R6P) batteriesApprox. 6 hrs.Approx. 5 hrs. Alkaline(LR6) batteriesApprox. 17 hrs.Approx. 15 hrs. Dimensions:62 (W) x 119(H) x 29 (D) mm (2 1/2 x 4 3/4 x 1 3/16 in) Weight:Approx. 132 g (4.6 oz.) (excluding batteries) Battry life E

7、IAJ Recording EIAJ 10 mW RadioFans.CN 收音机爱 好者资料库 43 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 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resisto

8、r Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 84-TM1-613-080 IC,AN7085NS 87-A20-367-080 IC,TB2003F-012 84-TM1-615-010 C-IC,AN6656S TRANSISTOR 87-026-213-080 CHIP-TR,DTC114YK 89-342-

9、132-080 TR,2SC4213B 87-026-239-080 TR,DTC114TK (0.2W) 89-327-125-080 CHIP TR,2SC2712GR 89-333-266-080 CHIP TR,2SC3326B 87-026-504-080 SPEED SENSOR NJL5164KQ2-F1 87-026-230-080 CHIP-TR,DTA114YK 87-A30-179-080 FET,2SJ107GR 89-112-134-080 TR,2SA1213Y (1W) 89-341-165-080 TR,2SC4116GR 87-026-411-080 TR,R

10、N1304 87-026-418-080 TR,RN1311 89-111-625-080 TR,2SA1162 (0.15W) 89-113-625-080 TR,2SA1362GR(120MHZ,0. DIODE 87-020-125-080 CHIP-DIODE 1SS181 87-020-027-080 DIODE,1SS184 87-001-142-080 DIODE,1SS294 (100MA) 87-020-339-080 CHIP DIODE,1SS226 87-001-167-080 CHIP-DIODE 1SS302 87-001-165-080 CHIP-DIODE 1S

11、S300 87-001-166-080 CHIP-DIODE 1SS301 MAIN C.B C100 87-010-194-080 CAP, CHIP 0.047 C101 87-010-503-040 CAP,E 220-4 GAS C102 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C103 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C104 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C105 87-010-187-080 CAP CHIP S5600

12、P C107 87-010-198-080 CAP, CHIP 0.022 C108 87-010-802-080 C-CAP,TN2.2-4(A2) C109 87-A10-952-080 C-CAP,TN 22-4 M A MCM C110 87-010-746-080 CAP, TANTAL 10-4 C112 87-010-587-040 E,CAP 100-2 C113 87-010-503-040 CAP,E 220-4 GAS C114 87-010-746-080 CAP, TANTAL 10-4 C115 87-010-193-080 CHIP CAPACITOR,0.033

13、 C116 87-012-141-080 CHIP-CAPACITOR,0.22-16F C117 87-010-198-080 CAP, CHIP 0.022 C118 87-012-141-080 CHIP-CAPACITOR,0.22-16F C119 87-016-503-080 C-CAP,TN4.7-4 A2 C120 87-016-503-080 C-CAP,TN4.7-4 A2 C121 87-012-141-080 CHIP-CAPACITOR,0.22-16F C122 87-010-500-040 CAPE 33-4 C124 87-010-505-080 CA, CHI

14、P TANTALUM 1-16 C128 87-010-746-080 CAP, TANTAL 10-4 C130 87-010-182-080 CAP, CHIP 0.0022 C151 87-010-502-040 CAP ELECT GAS 100/4 C153 87-010-196-080 CHIP CAPACITOR,0.1-25 C201 87-010-805-080 CAP, S 1-16 C202 84-TM1-622-080 C-CAP,S 4700P-16 J C203 87-015-923-080 C-CAP,TN 0.22-35 C204 87-010-196-080

15、CHIP CAPACITOR,0.1-25 C301 87-010-505-080 CA, CHIP TANTALUM 1-16 C302 87-016-503-080 C-CAP,TN4.7-4 A2 C303 87-016-503-080 C-CAP,TN4.7-4 A2 C304 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C305 87-010-505-080 CAP, CHIP TANTALUM 1-16 C306 87-010-197-080 CAP, CHIP 0.01 DM C307 87-010-197-080 CAP, CHIP

16、0.01 DM C308 87-010-746-080 CAP, TANTAL 10-4 C401 87-010-794-080 CHIP CAPACITOR TN 0.1-20(A2) C402 87-010-196-080 CHIP CAPACITOR,0.1-25 C403 87-012-141-080 CHIP-CAPACITOR,0.22-16F C503 87-010-746-080 CAP, TANTAL 10-4 C504 87-010-503-040 CAP,E 220-4 GAS C505 87-010-503-040 CAP,E 220-4 GAS C506 87-010

17、-194-080 CAP, CHIP 0.047 C811 87-016-576-080 CAP,E 330-16 SSL J1 84-TM1-640-010 JACK,3.5 HSJ1494-02 J2 84-TM1-630-010 JACK,3.5 HSJ1493-05 J3 87-009-022-010 JACK DC LED401 87-A40-573-080 C-LED,LT1ED67A GRN/RED R301 87-022-656-080 C-RES,K43G 0.68 R311 84-TM1-632-080 C-RES,2.2-1/8W F R312 84-TM1-633-08

18、0 C-RES,5.6-1/8W F SW101 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 SW151 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 SW201 87-A90-703-080 C-SW,SL 1-1-3 SSSS813-B-2B SW202 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 SW202 87-A90-703-080 C-SW,SL 1-1-3 SSSS813-B-2B SW203 87-A90-788-080 C-SW,MICRO SPPB64 SW204 87-036-252-010

19、 SW,PUSH SPPB 51 SW301 87-A90-330-080 C-SW,SL 1-1-2 SSSS81 SW601 84-TM1-638-010 SW,SLIDE 1-1-3(NC) TH301 87-A90-855-080 C-THMS,SC20-3K102K VR101 87-A91-023-010 VR,RTRY 10K-C H VR201 84-TM1-624-080 C-SFR,220K RVG3A08 VR301 87-024-690-080 C-SFR,4.7K RVG3A08 VR302 87-024-690-080 C-SFR,4.7K RVG3A08 CONT

20、ROL C.B SW205 87-A90-665-180 C-SW,TACT LS7A2M SW206 87-A90-665-180 C-SW,TACT LS7A2M SW207 87-A90-665-180 C-SW,TACT LS7A2M SW208 87-A90-665-180 C-SW,TACT LS7A2M SW209 87-A90-665-180 C-SW,TACT LS7A2M BLOCK DIAGRAM RadioFans.CN 收音机爱 好者资料库 20 NFR AN7085NS 20 20 YK C105 5600p C119 C109 C118 C116 10k C128

21、 TB2003F-012 D309 1SS226 D306 Q309 C308 Q406 MAIN MAIN TP-M525 TP-M725 TP-M525 TP-M725 REMOTE HOLD SW202 SW202 HOLD C108 MAIN C. B CONTROL C. B 2SC4116GR B J1 AN6656S 26B 26B M1 MOTOR 5.6F V-SENSOR VOLUME V-SENSOR LEVEL Q156NJL5164KQ2-F1 J1 65 SCHEMATIC DIAGRAM 87 TRANSISTOR ILLUSTRATION CIRCUIT BOA

22、RD DIAGRAM-1 (MAIN C.B) 123456789101112 A B C D E F G H I J P4 MAIN C. B (Bottom View) MAIN C. B (Top View) VR101 VOLUME 2SA1162 2SA1362 2SC2712 2SC3326 2SC4116 2SC4213 DTA114YK DTC114YK DTC114TK RN1304 RN1311 B E C B E C 2SA1213 D S G 2SJ107 109 CIRCUIT BOARD DIAGRAM-2 (CONTROL C.B) 1234567 A B C D

23、 E F G H I J 1234567 A B C D E F G H I J CONTROL C. B (Bottom View) CONTROL C. B (Top View) WIRING 11 VOLTAGE CHART 12 IC BLOCK DIAGRAM 15131412 9 16 11 10 7 8 1 6 5 4 2 3 BUFFER BUFFER STRTING CIRCUIT BUFFERBUFFER STRT STOP 120mV AMP AMP 20191817161513141211 910 7 8 1 6 5 4 2 3 R/P CTLRIPPLE REG AL

24、C 12dB 12dB OPEN LOOP GAIN 74dB 120k POWER MUTE VAS DEY 23dB 54dB 20dB IC, AN7085NS IC, TB2003F-012 IC, AN6656S 13 ADJUSTMENT Tape speed:3000 Hz 90 Hz Wow & flutter:Less than 0.85% (RMS) (2.4cm) Less than 1.5% (RMS) (1.2cm) Take-up torque:4 12 g-cm F.F torque:4 15 g-cm Rew torque:25 60 g-cm Back ten

25、sion:Less than 1.2 g-cm S/N ratio:More than 44 dB (DC. PB) More than 26 dB (DC. R/PB) Noise level:Less than 1.5 mV (DC.Vol Max. PB) Less than 14 mV (DC. Vol Max. R/PB) Erasing ratio:More than 50 dB (1 kHz) Test tape:TTS-900 (Wow & flutter/Tape speed 2.4 cm) TTS-910 (Wow & flutter/Tape speed 1.2 cm)

26、TTS-920 (Distortion/Output) TTS-930 (Azimuth) TTS-940 (REC/PB) PRACTICAL SERVICE FIGURE MAIN CB (Bottom View) 14 MECHANICAL EXPLODED VIEW 1/1 MAIN C. B CONTROL C. B B 15 REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL MAIN PARTS LIST 1/1 Basic color symbolColorBasic color symbolColorBasic color symbo

27、lColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE 1 8A-HX3-001-010 PANEL,SPEAKER 2 88-HX

28、2-112-010 BTN,ONCE MORE 3 84-TM1-635-010 SP,DIA36 4 88-HX2-130-010 LENS,REC/OPE 5 8A-HX3-002-010 BTN,PLAY 6 8A-HX3-005-010 WINDOW,CASS 6 8A-HX4-006-010 WINDOW,CASS 8 8A-HX3-003-010 LID,CASS 10 87-054-093-010 BADGE AIWA 22.5 MLDS 11 88-HX2-103-010 PANEL,MIC 12 88-HX2-201-010 HLDR,MIC 13 82-TP3-609-01

29、0 ECM 14 88-HX2-107-010 LID,BAT 15 84-TM1-201-010 BATT,HINGE 16 88-HX2-207-010 SHAFT,HINGE 17 84-TM1-218-010 GUARD,BATT 18 88-HX2-123-010 CABI,FRONT Y 18 8A-HX4-001-010 CABI,FRONT 19 88-HX2-204-010 SHAFT,STRAP 20 88-HX2-115-010 KNOB,SL SPEED 21 88-HX2-116-010 KNOB,SL PAUSE 22 88-HX2-133-010 BTN,REC

30、LOCK 23 88-HX2-132-010 KNOB,SL REC 24 84-TM1-206-010 C-SP,REC 25 88-HX2-208-010 SPR-T,CASS 27 88-HX2-205-010 BAT-CONTACT,(+-) 33 88-HX2-114-010 KNOB,SL MAIN 34 88-HX2-113-010 KNOB,SL VZRS/SLSS 35 88-HX2-124-010 CABI,REAR Y A 84-TM1-217-010 SCREW PAN MOLD M2X16 B 87-067-432-010 VT1.4-5 WHITE 16 TAPE

31、MECHANISM EXPLODED VIEW 1/1 A A LUG,EARTH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20 21 22 23 24 25 26 27 28 A B G H F C D D D E I I 17 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. TAPE MECHANISM PARTS LIST 1/1 1 SC-M66-180-000 HEAD,3-IN-1 2 S7-550-680-000 AZIMU

32、TH SP 3 S8-100-140-000 SPACER HEAD 4 S8-100-240-000 PINCH SP 5 S8-10A-100-000 HEAD BASE ASSY 6 S4-010-450-000 PINCH,ROLLER 7 S8-10A-050-000 REEL ASSY(T) 8 S8-10A-060-000 REEL ASSY(S) 9 S4-014-020-000 PLATE REFLCTING 10 S8-100-200-000 ARM REV 11 S8-100-250-000 HEAD,BASE SP 12 S8-100-120-000 ARM PLAY

33、13 SB-CY3-B00-000 MOTOR 14 S4-301-020-000 MOTOR PULLEY 15 S8-100-180-000 CST HOLDER SP 16 S8-101-430-000 CASE,LEVER 17 SM-MP3-800-340 COUNTER 18 S8-100-010-000 CHASSIS MOLD 19 SM-SW1-838-0MM SW,LEAF 20 S0-71B-000-000 CUSHION RUBBER 21 S8-10A-020-000 GEAR PLATE ASSY 22 S8-100-030-000 BEARING FW 23 S8

34、-10A-090-000 FW ASSY 24 SV-310-000-000 BELT,MAIN 25 SP-117-000-000 SPR,FLECTION 26 S7-500-070-000 GEAR,FWD 27 S8-100-210-000 GEAR,SECOND 28 SV-320-000-000 BELT,COUNTER A S3-PW1-7X2-500 SCREW B S3-PB1-7X7-000 SCREW,AZIMUTH C S1-2X3-X02-500 WASHER CUT D S2-00B-T01-000 SCREW,HEADER E S1-2X2-35X-050 WASHER CUT F SB-TY2-0X4-703 SCREW G S2-6X4-X01-880 WASHER H S2-1X4-X02-500 WASHER CUT I S6-026-200-000 SCREW 931196 Printed in Singapore 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111