Aiwa-RM-67-Service-Manual 电路图 维修手册.pdf

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1、BASIC TAPE MECHANISM : TN-21ZVC-1145RADIO CASSETTE RECORDER RM-67 S/M Code No. 09-997-333-6R1 HEJ(S),SHJ(S) SERVICE MANUAL REVISION DATA This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-997-333-6T1). RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS Tuner section Fre

2、quency range:FM: 87.5 - 108.0 MHz MW: 530 - 1,605 kHz SW: 3.9 - 12.1 MHz Antenna:FM: Rod antenna MW, SW :Ferrite bar antenna Frequency range:FM: 87.5 - 108.0 MHz MW: 530 - 1,605 kHz SW1: 2.3 - 7.0 MHz SW2: 7.0 - 22.0 MHz Antenna:FM, SW2: Rod antenna MW, SW1: Ferrite bar antenna Deck section Track fo

3、rmat2 tracks, 1 channel Frequency rangeNormal tape: 50 - 10,000 Hz (EIAJ) Recording systemAC bias Erasing systemMagnet erase HeadsRecording playback head (1) Erasure head (1) REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES LIST 1 8Z-CM2-907-010 IB,H(ECA)A !2 87-A80-081-010 AC CORD SET ASSY,EZ BLK !3

4、 87-099-789-010 PLUG,ADPTR IR44 General Speaker90 mm cone type (1) OutputEarphone jack (monaural mini-jack) Power output1 W (EIAJ 4 ohms, T.H.D. 10%) 0.8 W (DIN 1% Rated Power) Power requirementsDC 6 V using for size C (R14) batteries AC 110 - 120 V/220 - 240 V Switchable, 50/60 Hz Power consumption

5、6 W Dimensions279 (W) x 128 (H) x 101 (D) mm Weight1.2 kg (excluding batteries) Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 43 TRANSISTOR ILLUSTRATION 2SC1923 SS8050 E C B IC BLOCK DIAGRAM IC, TA2132P REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANR

6、IDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 8Z-CM2-646-010 IC,TA2132P 88-CM2-608-010 IC,TA7628 HP TRANSISTOR 89-319-233-010 TR,2SC1923 87-CD7-603-080 TR,SS8050 DIODE 87-A40-246-080 DIODE,IN4148 T-72 87-A40-357-080 ZENER,3.9V 86-CM3-601-080 DIODE,CDG-24 8Z-CM1-657-010 DIODE, IN60P 87-017-088-080 Z

7、ENER,4.7V 8Z-CM1-656-010 DIODE, 1N4001B MAIN C.B C100 87-A10-176-010 CAP,CER 1000P-50 M D C104 87-A10-577-010 CAP,CER 0.022-50 Z YF C105 87-A10-176-010 CAP,CER 1000P-50 M D C106 87-A10-136-010 CAP,CER 10P-50K CH C107 87-A10-136-010 CAP,CER 10P-50K CH C108 87-A10-496-010 CAP,CER 18P-50 J CH C113 87-A

8、10-176-010 CAP,CER 1000P-50 M D C114 87-010-404-080 CAP, ELECT 4.7-50V C117 87-A10-409-010 CAP,CER 1500P-25 K SR C118 87-A10-496-010 CAP,CER 18P-50 J CH C121 87-010-404-080 CAP, ELECT 4.7-50V C122 87-A10-182-010 CAP,CER 0.01-50 Z F C124 87-010-400-080 CAP, ELECT 0.47-50V C126 87-010-402-080 CAP, ELE

9、CT 2.2-50V C128 87-010-405-080 CAP, ELECT 10-50V C131 87-A10-413-010 CAP,CER 2200P-4K M E KX C132 87-A10-182-010 CAP,CER 0.01-50 Z F C133 87-010-221-080 CAP, ELECT 470-10V C134 87-A10-411-010 CAP,CER 0.047-16 K SR C135 87-A10-176-010 CAP,CER 1000P-50 M D C137 87-A10-577-010 CAP,CER 0.022-50 Z YF C13

10、8 87-A10-577-010 CAP,CER 0.022-50 Z YF C202 87-010-404-080 CAP, ELECT 4.7-50V C203 8Z-CM1-620-010 CAP,CER 500P-50 C204 8Z-CM1-620-010 CAP,CER 500P-50 C206 87-010-544-080 CAP, ELECT 0.1-50V C207 87-010-380-080 CAP, ELECT 47-16V C209 87-010-221-080 CAP, ELECT 470-10V C211 87-010-221-080 CAP, ELECT 470

11、-10V C212 87-010-400-080 CAP, ELECT 0.47-50V C213 87-010-380-080 CAP, ELECT 47-16V C216 87-A10-170-010 CAP,CER 330P-50 K B C217 87-010-405-080 CAP, ELECT 10-50V C218 8Z-CM1-620-010 CAP,CER 500P-50 C219 87-A10-182-010 CAP,CER 0.01-50 Z F C220 87-010-380-080 CAP, ELECT 47-16V C221 87-A10-182-010 CAP,C

12、ER 0.01-50 Z F C222 87-A10-182-010 CAP,CER 0.01-50 Z F C223 87-010-401-080 CAP, ELECT 1-50V C224 8Z-CM1-620-010 CAP,CER 500P-50 C225 87-010-405-080 CAP, ELECT 10-50V C226 87-010-263-080 CAP, ELECT 100-10V C227 87-010-545-010 CAP, ELECT 0.22-50V C228 87-A10-840-010 CAP,CER 220P-1K K R LONG C229 8Z-CM

13、1-620-010 CAP,CER 500P-50 C230 87-010-402-080 CAP, ELECT 2.2-50V C232 87-010-221-080 CAP, ELECT 470-10V C234 87-010-380-080 CAP, ELECT 47-16V C235 87-A10-211-010 CAP,CER 0.1-50 M C236 87-A10-211-010 CAP,CER 0.1-50 M C237 87-010-544-080 CAP, ELECT 0.1-50V C238 87-010-248-080 CAP, ELECT 220-10V C239 8

14、7-A10-411-010 CAP,CER 0.047-16 K SR C240 87-A10-177-010 CAP,CER 0.0015-50 C301 87-A10-577-010 CAP,CER 0.022-50 Z YF C302 87-A10-577-010 CAP,CER 0.022-50 Z YF C303 87-015-997-090 CAP,E 2200-16 SME C304 87-A10-411-010 CAP,CER 0.047-16 K SR C305 87-010-221-080 CAP, ELECT 470-10V C306 87-010-221-080 CAP

15、, ELECT 470-10V C307 87-A10-411-010 CAP,CER 0.047-16 K SR C308 87-010-248-080 CAP, ELECT 220-10V C309 87-A10-211-010 CAP,CER 0.1-50 M C311 87-010-248-080 CAP, ELECT 220-10V CF101 87-008-582-010 FLTR,SFU455B CF102 87-008-261-010 FILTER, SFE10.7MA5-A CF103 87-A90-420-010 FLTR,CF CDA10.7MG1 CF104 87-00

16、8-261-010 FILTER, SFE10.7MA5-A D104 87-CD8-614-010 VARI-CAP,1S2638 D106 87-CD8-614-010 VARI-CAP,1S2638 J1 8Z-CM1-608-010 JACK, EP ZCM-1 L101 8Z-CM2-661-010 COIL,FM RF4T5MM L102 8Z-CM2-628-010 COIL,FM RF4.5T5MM L102 8Z-CM2-661-010 COIL,FM RF4T5MM L103 8Z-CM2-660-010 COIL,FM OSC3T5.5MM L103 8Z-CM2-662

17、-010 COIL,FM OSC3T5MM L104 87-003-143-080 COIL,4.7UH L105 8Z-CM2-643-010 COIL,BAR ANTSW L106 87-003-143-080 COIL,4.7UH L107 8Z-CM2-642-010 COIL,BAR ANTMW L201 87-003-149-080 COIL,47UH L301 87-003-149-080 COIL,47UH !PR301 87-A90-560-080 630 PVC2 8Z-CM1-638-010 TUN-CAP, SH PVC2 8Z-CM1-635-010 TUN-CAP,

18、D/H R306 87-A00-436-050 RES,100-1/2W J RP SW101 8Z-CM2-649-010 SW,SL 2-6-3 BAND SW101 8Z-CM2-659-010 SW,SL 2-6-4 BAND SW201 8Z-CM2-647-010 SW,SL 2-4-2 FUNC SW202 8Z-CM2-650-010 SW,PUSH 2-6-2 REC SW203 8Z-CM2-648-010 SW,SL 2-2-2 BEAT T101 8Z-CM2-638-010 COIL,MW OSC T102 8Z-CM2-663-010 COIL,SW1 OSC T1

19、03 8Z-CM2-639-010 COIL,SW OSC T103 8Z-CM2-664-010 COIL,SW2,OSC T104 8Z-CM2-637-010 COIL,AM IFT2 T105 8Z-CM2-665-010 COIL,SW2 ANT T201 8Z-CM1-605-010 COIL, BIAS T202 8Z-CM1-605-010 COIL, BIAS TC3 87-011-252-080 TRIMMMER 10P LAR TC4 87-011-252-080 TRIMMMER 10P LAR TC101 87-011-252-080 TRIMMMER 10P LAR

20、 TC102 87-011-252-080 TRIMMMER 10P LAR TC103 87-011-252-080 TRIMMMER 10P LAR TC104 87-011-252-080 TRIMMMER 10P LAR VR101 8Z-CM2-666-010 VR,RTRY 50KAX1 1 V FINE TUNE VR201 8Z-CM1-603-010 VR,RTRY 50K A MAIN VR202 8Z-CM1-604-010 VR,RTRY 10K B TONE LED C.B D303 87-A91-052-080 LED,SEL6227S RED IC, TA7628

21、HP RadioFans.CN 收音机爱 好者资料库 65 SCHEMATIC DIAGRAM (HE Model) 1234567891011121314 A B C D E F G H I J 87 WIRING (HE MODEL) CXXX CXXX JPXXX RXXX LXXX , , , , NOTE MIC1 MIC M1 (MOTOR) SW1 (POWER) SP1 (SPEAKER) SW203 (BEAT) R/P HEAD , BATTERY R14(C) BATTERY R14(C) BATTERY R14(C) BATTERY R14(C) GND GND RED

22、 WHT WHT WHT WHT GRY BRN BLK RED RED BLU BLU BLU BLU BLK RED TP2 WHT GRY BLK WHT2 WHT1 WHT2 WHT1 WHT WHT RED WHT WHT MW.R SW.R MW.G MW.B MW.W SW. B SW. W SW. B ORG ORG BRN YEL YEL YEL BLK BLK BLK BLK RED TP1 18 9161113 3 5 SW101 BAND FM SW MW VC1VC4 TUNING VR201 VOLUME VR202 TONE J1 EARPHONE AC1 AC

23、AC110120V/ 220240V. 50/60Hz SW202 PLAY REC SW201 FUNCTION RADIO TAPE/ POWER STANDBY PT1 SW5 AC VOLTAGE 110120V 220240V D303 OPE/ BATT FM ROD ANT. L107 (MW BAR ANT.) L105 (SW BAR ANT.) 16 911 13 1358 B C E -D-E-A -C-F-B -B -C -D -E-A -F -D-A -C -B R228 D203 VC2 TC2 VC4 TC4 VC3 TC3 VC1 TC1 Q201 R229 A

24、 MAIN C. B B LED C. B (PARTS SIDE VIEW) 109 SCHEMATIC DIAGRAM (SH Model) 1234567891011121314 A B C D E F G H I J 1211 WIRING (SH MODEL) CXXX CXXX JPXXX RXXX LXXX , , , , NOTE MIC1 MIC M1 (MOTOR) SW1 (POWER) SP1 (SPEAKER) SW203 (BEAT) R/P HEAD , BATTERY R14(C) BATTERY R14(C) BATTERY R14(C) BATTERY R1

25、4(C) GND GND RED WHT WHT WHT WHT GRY BRN BLK RED RED BLU BLU BLU BLU BLK RED TP2 WHT GRY BLK WHT2 WHT1 WHT2 WHT1 WHT WHT RED WHT WHT MW.R MW.B MW.G MW.W SW1.W SW1.B SW1.B SW1.R ORG ORG BRN YEL YEL YEL BLK BLK BLK BLK RED TP1 18 9161113 3 5 VR101 FINE TUNING SW101 BAND FM SW2 SW1 MW VC1VC4 TUNING VR2

26、01 VOLUME VR202 TONE J1 EARPHONE AC1 AC AC110120V/ 220240V, 50/60Hz SW202 PLAY REC SW201 FUNCTION RADIO TAPE/ POWER STANDBY PT1 SW5 AC VOLTAGE 110120V 220240V D303 OPE/ BATT FM ROD ANT. L107 (MW BAR ANT.) L105 (SW1 BAR ANT.) 16 911 13 1358 B C E -C -F-A -B-E -D -B -C -D -E-A -F -D-A -C -B R228 C218

27、A MAIN C. B B LED C. B VC2 TC2 VC4 TC4 VC3 TC3 VC1 TC1 (PARTS SIDE VIEW) SW1.R 1413 ADJUSTMENT (SH MODEL)ADJUSTMENT (HE MODEL) 1. FM Freq. Range Adjustment L103. 87 MHz TC1 . 109 MHz 2. FM Tracking Adjustment L102. 88 MHz TC2 . 108 MHz 3. AM IF Adjustment T104.455 kHz 4. MW Freq. Range Adjustment T1

28、01.517 kHz TC101 .1650 kHz 5. MW Tracking Adjustment L107.600 kHz TC104 .1400 kHz 6. SW1 Freq. Range Adjustment T102. 2.1 MHz TC102 . 7.3 MHz T101 A MAIN C.B T103 TP2 (BIAS FREQ.) T102 TC102 TC103 TC101 MW COIL L107L105 T104T202 L102 L103 VC T105 TC104 TC1 TC3 TC2 TC4 IC101 7 8 3 10 4 1 2 5 9 6 C215

29、 TP2 (DET OUT) SW1 COIL 7. SW1 Tracking Adjustment L105. 2.3 MHz TC103 . 7.0 MHz 8. SW2 Freq. Range Adjustment T103. 6.8 MHz TC3 . 22.5 MHz 9. SW2 Tracking Adjustment T105. 7.0 MHz TC4 . 22.0 MHz 10. Bias Freq. Adjustment T201.60 kHz 1. FM Freq. Range Adjustment L103. 87 MHz TC1 . 109 MHz 2. FM Trac

30、king Adjustment L102. 88 MHz TC2 . 108 MHz 3. AM IF Adjustment T104.455 kHz 4. MW Freq. Range Adjustment T101.517 kHz TC101 .1650 kHz 5. MW Tracking Adjustment L107.600 kHz TC102 .1400 kHz 6. SW Freq. Range Adjustment T103. 3.8 MHz TC3 . 12.5 MHz 7. SW Tracking Adjustment L105. 4.0 MHz TC4 . 12.0 MH

31、z 8. Bias Freq. Adjustment T201.60 kHz T101 A MAIN C.B TP2 (BIAS FREQ.) TC101 MW COIL L107L105 T104T201 L102 L103 VC TC102 TC1 TC3 TC2 TC4 IC101 7 6 3 8 4 1 2 5 T103 C215 TP2 (DET OUT) SW COIL 15 PRACTICAL SERVICE FIGURE (SH Model) Sensitivity: FM (IHF, THD 3%)Less than 22 dB (at 88, 98, 108 MHz) MW

32、 (S/N 10 dB)Less than 52 dB (at 600, 1,000, 1,400 kHz) SW1 (S/N 10 dB)Less than 48 dB (at 2.3, 4.5, 7 MHz) SW2 (S/N 10 dB)Less than 32 dB (at 7, 14, 22 MHz) Intermediate Frequency: FM 10.7 MHz AM 455 kHz Distortion:Less than 3.0% (PB) S/N Ratio:More than 35 dB Nose Level:Less than 30 mV (VR Max.) Le

33、ss than 2 mV (VR Min.) Tape Speed:3000 Hz + 90% 60% Take up Torque30 - 60 g-cm FF/Rew Torque45 - 104 g-cm FF/Rew Time100 - 170 sec Wow & Flutter:Less than 0.4% (RMS) Sensitivity: FM (IHF, THD 3%)Less than 22 dB (at 88, 98, 108 MHz) MW (S/N 10 dB)Less than 52 dB (at 600, 1,000, 1,400 kHz) SW (S/N 10

34、dB)Less than 50 dB (at 4, 7, 12 MHz) Intermediate Frequency: FM 10.7 MHz AM 455 kHz Distortion:Less than 3.0% (PB) S/N Ratio:More than 35 dB Nose Level:Less than 30 mV (VR Max.) Less than 2 mV (VR Min.) Tape Speed:3000 Hz + 90% 60% Take up Torque30 - 60 g-cm FF/Rew Torque45 - 104 g-cm FF/Rew Time100

35、 - 170 sec Wow & Flutter:Less than 0.4% (RMS) PRACTICAL SERVICE FIGURE (HR Model) 16 MECHANICAL EXPLODED VIEW 1/1 38 36 37 27 26 MAIN C.B 39 PLATE, TRANS 25 24 30 33 32 28 34 35 31 30 29 21 40 20 19 3 10 PLATE, SPKR PLATE, SPKR LED C.B 7 6 5 TN-21ZVC-11452 1 4 11 13 14 15 16 17 18 12 9 8 22 23 39 CU

36、SH, MIC 31 E E E E A A A A A C A A H A E B B E D D D E D C E PLATE, TRANS 41 17 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL MAIN PARTS LIST 1 8Z-CM2-024-010 COVER, CASS EX 2 8Z-CM2-009-010 HLDR,CASS 3 8Z-CM2-025-010 WINDOW,TUNING HE 3 8Z-CM2-026-010 WINDOW,TUNI

37、NG SH 4 8Z-CM2-063-010 CABI,FR EX ASSY (S) 5 86-CM2-212-010 SPR-T,CASS 6 8Z-CM2-208-010 GEAR,CASS 7 8Z-CM2-209-010 HLDR,GEAR CASS 8 8Z-CM2-006-010 POINTER, 9 8Z-CM2-205-010 COVER, POINTER 10 8Z-CM2-607-010 SPKR,F 4 4OHM 11 8Z-CM2-007-010 KNOB,RTRY TUNING 12 8Z-CM2-016-010 KEY,CASS REC 13 8Z-CM2-015-

38、010 KEY,CASS PLAY 14 8Z-CM2-014-010 KEY,CASS REW 15 8Z-CM2-013-010 KEY,CASS FF 16 8Z-CM2-012-010 KEY,CASS STOP 17 8Z-CM2-011-010 KEY,CASS PAUSE 18 8Z-CM2-207-010 PLATE,REC 19 8Z-CM2-201-010 GEAR,TUNING 20 8Z-CM2-204-010 HLDR,BAND 21 8Z-CM2-640-010 BAR-ANT,AM 22 8Z-CM2-202-010 HLDR,BAR-ANT 23 8Z-CM2-

39、203-010 BLIND,CASS 24 87-A90-086-010 COVER,AC-SOCKET ! 25 87-A60-178-010 JACK,AC E W/SW ! 26 8Z-CM2-606-010 PT,H ZCM-2 27 8Z-CM2-021-010 CABI,REAR HE 27 8Z-CM2-022-010 CABI,REAR SH 28 8Z-CM2-032-010 KNOB,SL BEAT 29 88-CS8-625-010 MIC,ECM 30 8Z-CM2-003-010 KNOB,SL FUNCTION 31 8Z-CM2-005-010 KNOB,RTRY VOLUME 32 8Z-CM2-608-010 ANT,ROD FM ZCM-2 33 85-CM1-211-010 SPR,BATT(-) 34 8Z-CM2-206-010 SPR,BATT (+) 35 85-CM1-212-010 SPR,BATT(+/-) 36 8Z-CM2-038-010 LID,BATT EX 37 8Z-CM2-037-010 COVER, HANDLE EX 38 8Z-CM2-036-010 HANDL,EX ! 39 87-A90-146-010 SW,SL 1-1-2 40 8Z-CM2-033-010 KNOB