Aiwa-HS-GS392-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL HS-GS392 HS-GM700MK3 Y1,Y1B Y1 STEREO CASSETTE PLAYERBASIC TAPE MECHANISM : 8ZM-3 P2N S/M Code No. 09-994-405-7R1 REVISION ON OFF RadioFans.CN 收音机爱 好者资料库 ? Design and specifications are subject to change without notice. SPECIFICATIONS Maximum output:4 mW + 4 mW (EIAJ 16 ohms) Load imp

2、edance:16 ? 32 ohms Power source:DC 3V using two R6 (size AA) batteries AC house current using the optional AC adaptor AIWA AC ? D302 Maximum dimensions:111.8 (W) x 88 (H) x 32.3 (D) mm (41/2 x 31/2 x 15/16in.) WeightApprox.120g (4.2 oz) (excluding batteries) 2 ? Dolby noise reduction manufactured u

3、nder license from Dolby Laboratories Licensing Corporation. ?DOLBY? and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF

4、. NO.DESCRIPTIONPART NO. ELECTRICAL MAIN PARTS LIST IC 87-A20-460-040IC,MM1336CF 87-017-805-080IC,AN7375NS(OP AMP) TRANSISTOR 87-026-264-080C-TR,RN1411 89-327-125-080CHIP TR,2SC2712GR DIODE 87-A40-630-040C-DIODE, RB411D 87-020-027-080CHIP-DIODE 1SS184 MAIN C.B C10187-010-178-080CHIP CAP 1000P C10287

5、-010-178-080CHIP CAP 1000P C10387-010-213-080C-CAP,S 0.015-50 B C10487-010-213-080C-CAP,S 0.015-50 B C10587-010-499-040E/CAP GAS 22-6.3 M 5L SRE C10687-010-499-040E/CAP GAS 22-6.3 M 5L SRE C11187-010-182-080C-CAP,S 2200P-50 B C11287-010-182-080C-CAP,S 2200P-50 B C11987-010-503-040CAP,E 220-4 M 5L SR

6、E C12087-016-350-040CAP,E 470-4 MA GAS C12187-016-462-080C-CAP,S 1-16 ZF C12287-010-178-080C-CAP,S 1000P-50 KB C12387-010-495-040CAP,E 2.2-50 M 5L SRE C12487-010-596-080CAP, S 0.047-16 C12587-010-499-040CAP,E 22-6.3 GAS C12687-010-503-040CAP,E 220-4 GAS C12787-010-197-080CAP, CHIP 0.01 DM C12887-010

7、-196-080CHIP CAPACITOR,0.1-25 C23087-010-178-080C-CAP,S 1000P-50 KB C30187-010-196-080CHIP CAPACITOR,0.1-25 C30287-010-196-080CHIP CAPACITOR,0.1-25 C30387-016-461-080C-CAP,S 0.47-16F C30487-016-461-080C-CAP,S 0.47-16F C30587-010-186-080CAP,CHIP 4700P C30687-010-186-080CAP,CHIP 4700P C30787-010-186-0

8、80CAP,CHIP 4700P C30887-010-186-080CAP,CHIP 4700P C30987-010-193-080CHIP CAPACITOR,0.033 C31087-010-193-080CHIP CAPACITOR,0.033 C31187-016-462-080C-CAP,S 1-16 ZF C31287-016-462-080C-CAP,S 1-16 ZF C31387-016-462-080C-CAP,S 1-16 ZF C31487-016-462-080C-CAP,S 1-16 ZF C32187-A10-952-080C-CAP,TN 22-4 M A

9、MCM C32287-010-196-080CHIP CAPACITOR,0.1-25 C40387-010-197-080CAP, CHIP 0.01 DM C40487-010-197-080CAP, CHIP 0.01 DM C40587-012-141-080CHIP-CAPACITOR,0.22-16F C40687-012-141-080CHIP-CAPACITOR,0.22-16F C40787-016-462-080C-CAP,S 1-16 ZF C40887-016-462-080C-CAP,S 1-16 ZF C40987-010-195-080C-CAP,S 0.068-

10、25 F C41087-010-195-080C-CAP,S 0.068-25 F C41187-010-188-080CAP,CHIP 6800P C41287-010-188-080CAP,CHIP 6800P C41387-010-198-080CAP, CHIP 0.022 C41487-010-198-080CAP, CHIP 0.022 C41587-010-501-040E/CAP GAS 47-4 C41787-010-198-080CAP, CHIP 0.022 C41887-010-198-080CAP, CHIP 0.022 C42087-016-462-080C-CAP

11、,S 1-16 ZF C42187-016-462-080C-CAP,S 1-16 ZF C70187-012-157-080C-CAP,S 330P-50 CH C70287-012-157-080C-CAP,S 330P-50 CH C70387-010-196-080CHIP CAPACITOR,0.1-25 C70487-010-197-080C-CAP,S 0.01-25 KB C70587-010-197-080C-CAP,S 0.01-25 KB C70687-016-461-080C-CAP,S 0.47-16 ZF J10187-A60-849-010JACK,DC DIA

12、2.75 BLK J10285-HRL-623-010JACK,3.5 BLK ST BLK R11587-022-657-080RES,0.68-1/8W G 4300 S10187-A91-077-010SW,LEAF S1028Z-HRB-607-010SW,SL 2-2-2 SSZZ-S-502(S) S10387-A90-050-010SW, SL 2-2-2 NS (BLK) S30187-A90-917-010C-SW,SL 1-1-2 SS-350- S40187-A91-285-010C-SW,SL 1-1-4 SS-350- SFR10187-024-050-010SEMI

13、-FIXED RESISTOR, 1K SFR10287-A90-958-080C-SFR,1K B RHO3AXAN4X SFR10387-A90-958-080C-SFR,1K B RHO3AXAN4X TH10187-026-256-090THERMISTOR, HT-100 VR10187-A90-818-010VR,RTRY 20KCX2 W187-A80-115-010F-CABLE, 5P P2 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageT

14、ypeTolerance 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 BLOCK DIAGRAM 43 IC,AN7375NS 2SC2712 RN1411 TRANSISTOR ILLUSTRATION B E C Radio

15、Fans.CN 收音机爱 好者资料库 WIRING - 1 (MAIN) 65 SCHEMATIC DIAGRAM - 1 (MAIN) 87 9 ADJUSTMENT VR101 VOLUME PHONES J102 MAIN C.BA R117 R118 R116 IC101 3 SFR101 A C B 113 2 TP1 (R-CH) (L-CH) TP2 2 Tape speed :3015Hz 60Hz Wow :Less than 0.5% (RMS) Take-up torque :24 45g-cm (FWD) F.F torque :70 150g-cm REW torqu

16、e :70 150g-cm Back tension :1.5 4.0g-cm (FWD) S/N ratio :More than 42dB (PB, DC) Distortion :Less than 3.0% (PB, DC) Noise level :Less than 3.5mV (Vol MAX, PB, DC) Less than 0.40mV (Vol MIN, PB, DC) Frequency response :63Hz + 1 / 7dB 8kHz + 4 / 4dB (NORMAL) 63Hz + 1 / 7dB 10kHz + 4 / 6dB (CrO2) Test

17、 tape :TTA 100 TTA320(NORMAL) TTA310(CrO2) PRACTICAL SERVICE FIGURE 10 1.Tape Speed Adjustment Settings : Test tape :TTA100 (Tape center) Test point :PHONES (J101) Adjustment location : SFR101 MSP :CLASSIC TAPE SELECTOR : NORM VOLUME :MAX Method :Play back (FWD) the test tape and adjust SFR101 so th

18、at the frequency becomes 3010Hz 10Hz. Then confirm WOW is less than 0.50%. 2.Dolby Level Adjustment Settings : Test tape :TTA200 Output test point :Dolby test point TP1(Lch),TP2(Rch) DOLBY NR :OFF TAPE SELECTOR : NORM Method :Play back (FWD) the test tape and adjust SFR103 (Lch) and SFR102 (Rch) so

19、that the test point becomes 100mV 1 dB. 3.GOVERNER Adjustment Perform the STOP PLAY and REVERSE operations (or PAUSE ON OFF) after the motor is replaced. When the tape starts running smooth, this adjustment is not necessary. If wow is conspicuous at the beginning of the tape-run, perform this adjust

20、ment following the procedures below. OpenSolder Solder Solder Soder OpenSolder Solder Pattern (Procedure 1 above) Step (1) Step (2) Medium resistance (B) Low resistance (A) High resistance (C) Solder 1) Solder resistor pattern (A) of the MOTOR AND GOVERNOR MATCHING ADJ. resistor group. 2) Set the ta

21、pe speed (using speed adjustment SFR101). 3) Restrict the motor rotation by hand (or turn PAUSE ON). 4) Remove your hand and listen to the beginning of the tape-run. 5) When the rise of tape running is smooth, no more adjustment is necessary. If wow continues for 1 to 2 seconds at the rise time, cha

22、nge the combined resistance according to procedure 6 and check that the tape starts running smooth. 6) Solder the resistor pattern according to the table below (NOTE : =10ohm , =2.7ohm , =4.7ohm) 7)Finally re-check the tape speed. Caution : Cool the patterns down to normal tempera- ture after solder

23、ing. If the pattern remains heated, the gorvernor circuit does not opeate normally. A BC DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. MECHANICAL EXPLODED VIEW 1/1MECHANICAL PARTS LIST 1/1 1211 1 2

24、 3 8ZM-3 P2N 5 6 7 4 8 MAIN C.B 18 17 16 15 14 13 19 9 11 10 12 A C B C 18Z-HG6-007-010LID,CASS P GRY 18Z-HG6-008-010LID,CASS P GRY EG 28Z-HRB-217-010SPR-T,CASS 38Z-HRB-207-010SPR-P,CASS 48Z-HRB-003-010FRAME,CENTER GRY 58Z-HRB-002-010WINDOW,CASS 68Z-HRB-014-010KNOB,SL OPEN 78Z-HG9-201-010HLDR,HP JAC

25、K 88Z-HRB-209-010BAT-CONTACT,M 98Z-HRB-005-010LID,BAT SIL 108Z-HRB-208-010BAT-CONTACT,P 118Z-HG9-202-010RACK,MSP 128Z-HG9-203-010SPR,CLIC MSP 138Z-HG6-010-010CABI,REAR 392 SIL EG 138Z-HG6-011-010CABI,REAR GM700 SIL 148Z-HG9-004-010KNOB,RTRY MSP 158Z-HG6-002-010PANEL,MSP 392 SIL 168Z-HG9-003-010KNOB,

26、SL DOLBY SIL 178Z-HG6-003-010PLATE,IND 392 188Z-HG9-204-010GEAR,MSP 198Z-HRB-202-010HLDR,DC JACK A87-B10-048-010VT2+1.4-3 (3) CR HL B87-264-527-310V+1.7-3 SCREW C87-B10-196-010VT2+1.4-4 BLK (3) HL Basic colorColorBasic colorColorBasic colorColor symbolsymbolsymbol BBlackCCreamDOrange GGreenHGrayLBlu

27、e LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent Orange COLOR NAME TABLE DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRI

28、PTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. TAPE MECHANIISM EXPLODED VIEW 1/1TAPE MECHANISM PARTS LIST 1/1 1413 14 1 57 56 55 54 53 52 51 49 46 47 48 44 18 22 24 25 23 21 19 20 29 1315 16 11 10 A A 8 5 3 4 2 7 7 6 9 12 28 27 34 35 41 36 33 31 30 32 W-P1.16-2.8-0.4 37 38 40 4

29、2 39 29 26 17 43 39 45 50 18Z-HRB-003-010FRAME,CENTER GRY 28Z-HRB-207-110SPR-P,CASS 388-ZM3-253-110SPR-C,BT L 488-ZM3-274-010GEAR,REEL A 58Z-HRB-014-010KNOB,SL OPEN 68Z-HRB-204-110LEVER,EJECT 78Z-HRB-216-110CAP, EJECT 88Z-HRB-205-010SPR-T,EJECT 98Z-HRB-215-010SHAFT,ASSY 1087-A91-379-010MOT,BCY3B-13

30、1188-ZM3-236-010PULLEY,MOT S 1288-ZM3-263-210BELT,S 1388-ZM3-243-010SPR-T,PLAY BACK 148Z-HRB-206-010PLATE,EJECT 1588-ZM3-217-110ARM,PINCH L 1688-ZM3-241-010SPR-T,PINCH L 1788-ZM3-003-110LEVER,REW 1888-ZM3-246-110SPR-T,FF REW 1987-A80-115-010F-CABLE,5P P2 2087-A91-019-010HEAD ASSY,PH 8ZM-3 2188-ZM3-2

31、11-010LEVER,DIR 2288-ZM3-001-110LEVER,PLAY 2388-ZM3-213-110LEVER,T-UP 2488-ZM3-225-110GEAR,PLAY 2588-ZM3-224-110GEAR,TRANSMIT 2688-ZM3-002-010LEVER,FF 2788-ZM3-242-110SPR-T,PINCH R 2888-ZM3-218-010ARM,PINCH R 2988-ZM3-271-010ROLLER ASSY,PINCH 3088-ZM3-220-010BTN,MODE SEL 3188-ZM3-267-010SHAFT,PULLEY

32、 TWIN 3288-ZM3-234-010PULLEY,BELT TWIN 3388-ZM3-212-010LEVER,LOCK 3488-ZM3-245-110SPR-T,LOCK 3588-ZM3-201-110CHAS ASSY,OUTSERT P 3688-ZM3-216-010LEVER,SW 3788-ZM3-221-110GEAR,AUTO 3888-ZM3-240-010FLY-WHL,R S 3988-ZM3-266-010CAPSTAN, 1.5-NS 4088-ZM3-248-010SPR-T,AUTO CHOOSE 4188-ZM3-215-010LEVER,AUTO

33、 KICK 4288-ZM3-262-010BELT,L 4388-ZM3-244-010SPR-T,DIR 4488-ZM3-219-010BTN,DIR KNOB 4588-ZM3-239-010FLY-WHL,L S 4688-ZM3-226-010GEAR,IDLE 4788-ZM3-004-110LEVER,STOP 4888-ZM3-255-110SPR-C,STOP 4988-ZM3-214-010LEVER,AUTO FIND 5088-ZM3-238-010CAP,SLIP 5188-ZM3-252-010SPR-C,SHIFT 5288-ZM3-251-210SPR-C,S

34、LIP 5388-ZM3-222-010GEAR,SLIP FAST 5488-ZM3-269-010FELT,SLIP 5588-ZM3-237-010CLR,SLIP 5688-ZM3-247-010SPR-T,AUTO FIND 5788-ZM3-223-010GEAR,SLIP SLOW A87-067-384-010SCREWVT1.4-3.5HL DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 15 18Z-HG6-908-010IB,Y(EDPHNCZ) S 18Z-HG6-907-010IB,Y(EGFSI) S 28Z-HRB-050-010CLIP,BELT ASSY 387-B30-255-010HEADPHONE,HP-M007B(S) ACCESSORIES / PACKAGE LIST 2?11, IKENOHATA 1?CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 L Printed in Singapore A4 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 931261 9630469