Aiwa-HS-GS292-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL HS-GS292LYH,YJ STEREO CASSETTE PLAYERBASIC TAPE MECHANISM : 8ZM-3 P2N 8ZM-3 P3N S/M Code No. 09-995-405-6R3 REVISION ? Design and specifications are subject to change without notice. SPECIFICATIONS Maximum output:12 mW + 12 mW (EIAJ 32ohms) Load impedance:32 ohms Power source:DC 3V us

2、ing 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) RadioFans.CN 收音机爱 好者资料库 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DE

3、SCRIPTIONPART NO. 2 ELECTRICAL MAIN PARTS LIST IC 87-A20-461-040IC,MM1336DF 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 C10287-010-178-080CHIP CAP 1000P C10387-010-2

4、13-080C-CAP,S 0.015-50 B C10487-010-213-080C-CAP,S 0.015-50 B C10587-010-499-040CAP,E 22-6.3 M 5L SRE C10687-010-499-040CAP,E 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 SRE C12087-016-350-040CAP,E 470-4 MA GAS C12187-0

5、16-462-080C-CAP,S 1-16 ZF C12287-010-178-080C-CAP,S 1000P-50 KB C12387-010-494-040CAP,E 1-50 M 5L SRE C12387-010-495-040CAP,E 2.2-50 M 5L SRE C12587-010-499-040CAP,E 22-6.3 M 5L SRE C12687-010-503-040CAP,E 220-4 GAS C12787-010-197-080CAP, CHIP 0.01 DM C12887-010-196-080CHIP CAPACITOR,0.1-25 C23087-0

6、10-196-080C-CAP,S 0.1-25 ZF C23087-010-178-080C-CAP,S 1000P-50 KB C31187-016-462-080C-CAP,S 1-16 ZF C31287-016-462-080C-CAP,S 1-16 ZF C32287-010-596-080C-CAP,S 0.047-16 C40387-010-197-080CAP, CHIP 0.01 DM C40487-010-197-080CAP, CHIP 0.01 DM C40587-012-141-080CHIP-CAPACITOR,0.22-16F C40687-012-141-08

7、0CHIP-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 0.068-25 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

8、 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,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 C70487-010-197-0

9、80C-CAP,S 0.01-25 KB C70587-010-197-080C-CAP,S 0.01-25 KB C70687-012-141-080C-CAP,S 0.22-16 ZF C70687-010-596-080C-CAP,S 0.047-16 KR J10187-A60-849-010JACK,DC DIA 2.75 BLK J10285-HRL-623-010JACK,3.5 BLK ST BLK R11587-022-657-080RES,0.68-1/8W G 4300PPM S10187-A91-077-010SW,LEAF S1028Z-HRB-607-010SW,S

10、L 2-2-2 SSZZ-S-502(S) S30187-A90-917-010C-SW,SL 1-1-2 SS-350-B12 S40187-A91-285-110C-SW,SL 1-1-4 SS-350- S40187-A91-285-010C-SW,SL 1-1-4 SS-350- SFR10187-024-050-010SEMI-FIXED RESISTOR, 1K TH10187-026-256-090THERMISTOR, HT-100 VR10187-A90-818-010VR,RTRY 20KCX2 W187-A80-115-010F-CABLE, 5P P2 8 8 A Re

11、sistor 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 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t

12、 W RadioFans.CN 收音机爱 好者资料库 2SC2712 RN1411 TRANSISTOR ILLUSTRATION B E C 43 ADJUSTMENT VR101 VOLUME PHONES J102 MAIN C.BA R117 R118 R116 IC101 2 SFR101 A C B 1 12 PRACTICAL SERVICE FIGURE Tape speed :3000Hz 60Hz Wow :Less than 0.5% (RMS) Take-up torque :24 45g-cm (FWD) F.F torque :70 150g-cm REW torq

13、ue :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 4.5mV (Vol MAX, PB, DC) Less than 0.45mV (Vol MIN, PB, DC) Frequency response :63Hz + 1 / 7dB 8kHz + 4 / 4dB (NORMAL) 63Hz + 1 / 7dB 10kHz + 4 / 6dB (CrO2) Tes

14、t tape :TTA 100 TTA320(NORMAL) TTA310(CrO2) 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, change the combined resistance according to procedure 6 and

15、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 soldering. If the pattern remains heated, the gorvernor circuit

16、 does not operate normally. OpenSolder Solder Solder Soder Open Solder Solder Pattern (Procedure 1 above) Step (1) Step (2) Medium resistance (B) Low resistance (A) High resistance (C) Solder 1.Tape Speed Adjustment Settings : Test tape :TTA100 (Tape center) Test point :PHONES (J101) Adjustment loca

17、tion : SFR101 MSP :CLASSIC TAPE SELECTOR : NORM VOLUME :MAX Method :Play back (FWD) the test tape and adjust SFR101 so that the frequency becomes 3010Hz10Hz. Then confirm WOW is less than 0.50%. 2.GOVERNER Adjustment Perform the STOP PLAY and REVERSE operations (or PAUSE ON OFF) after the motor is r

18、eplaced. When the tape starts running smooth, this adjustment is not necessary. If wow is conspicuous at the beginning of the tape-run, perform this adjustment following the procedures below. 1) Solder resistor pattern (A) of the MOTOR AND GOVERNOR MATCHING ADJ. resistor group. 2) Set the tape speed

19、 (using speed adjustment SFR101). 3) Restrict the motor rotation by hand (or turn PAUSE ON). A BC RadioFans.CN 收音机爱 好者资料库 WIRING - 1 (MAIN) 65 SCHEMATIC DIAGRAM - 1 (MAIN) 87 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF.

20、 NO.DESCRIPTIONPART NO. 910 MECHANICAL PARTS LIST 1/1MECHANICAL EXPLODED VIEW 1/1 1 2 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-HG6-009-010LID,CASS P L-BLU 18Z-HG6-007-010LID,CASS P GRY 28Z-HRB-217-110SPR-T,CASS 38Z-HRB-207-010SPR-P,CASS 48Z-HRB-036-010FRAME,CENTER B

21、LU 58Z-HRB-002-010WINDOW,CASS 68Z-HRB-014-010KNOB,SL OPEN 78Z-HG9-201-110HLDR,HP JACK 88Z-HRB-209-010BAT-CONTACT,M 98Z-HG9-013-110LID,BAT L-BLU 98Z-HRB-005-110LID,BAT SIL 108Z-HRB-208-010BAT-CONTACT,P 118Z-HG9-202-010RACK,MSP 128Z-HG9-203-010SPR,CLIC MSP 138Z-HG9-001-110CABI,REAR 292 SIL 138Z-HG9-01

22、5-110CABI,REAR 292 L-BLU 148Z-HG9-004-110KNOB,RTRY MSP 158Z-HG9-002-010PANEL,MSP 292 SIL 168Z-HG9-003-010KNOB,SL DOLBY SIL 178Z-HG9-005-010PLATE,IND 292 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

23、(3) HL Basic colorColorBasic colorColorBasic colorColor symbolsymbolsymbol BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransp

24、arent Orange COLOR NAME TABLE DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. TAPE MECHANIISM EXPLODED VIEW 1/2 12 TAPE MECHANISM PARTS LIST 1/2 11 18Z-HRB-036-010FRAME,CENTER BLU 28Z-HRB-207-110SPR-

25、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 1188-ZM3-236-010PULLEY,MOT S 1288-ZM3-263-210BELT,S 1388-ZM3-243-010SPR-T,PLA

26、Y 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-ZM3-211-010LEVER,DIR 2288-ZM3-001-110LEVER,PLAY 2388-ZM3-213-110LEVER,T-UP 2488-ZM

27、3-225-110GEAR,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 TWIN 3288-ZM3-234-010PULLEY,BELT TWIN 3388-ZM3-212-010LEVER,LOCK 3488-ZM3-24

28、5-110SPR-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 KICK 4288-ZM3-262-010BELT,L 4388-ZM3-244-010SPR-T,DIR 4488-ZM3-219-010BTN,DI

29、R 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,SLIP 5388-ZM3-222-010GEAR,SLIP FAST 5488-ZM3-269-010FELT,SLIP 5588-ZM3-237-010

30、CLR,SLIP 5688-ZM3-247-010SPR-T,AUTO FIND 5788-ZM3-223-010GEAR,SLIP SLOW A87-067-384-010SCREWVT1.4-3.5HL 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 42 39 29 26 17 43 39 45 50 DESCRIP

31、TIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. TAPE MECHANIISM EXPLODED VIEW 2/2 14 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

32、 36 33 31 30 32 W-P1.16-2.8-0.4 37 38 40 42 39 29 26 17 43 39 45 50 TAPE MECHANISM PARTS LIST 2/2 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-20

33、5-010SPR-T,EJECT 98Z-HRB-215-010SHAFT,ASSY 1087-A91-379-010MOT,BCY3B-13 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 198

34、7-A80-115-010F-CABLE,5P P2 2087-A91-019-010HEAD ASSY,PH 8ZM-3 2188-ZM3-211-010LEVER,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-ZM3-271-010ROL

35、LER ASSY,PINCH 3088-ZM3-220-010BTN,MODE SEL 3188-ZM3-267-010SHAFT,PULLEY 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-ZM3-266-010CAPS

36、TAN, 1.5-NS 4088-ZM3-248-010SPR-T,AUTO CHOOSE 4188-ZM3-215-010LEVER,AUTO 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

37、-ZM3-238-010CAP,SLIP 5188-ZM3-252-010SPR-C,SHIFT 5288-ZM3-251-210SPR-C,SLIP 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 13 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI N

38、O. REF. NO.DESCRIPTIONPART NO. 18Z-HG9-904-010IB,YHJ(ECC) S 28Z-HRB-050-010CLIP,BELT ASSY 387-B30-255-010HEADPHONE,HP-M007(S) ACCESSORIES / PACKAGE LIST 15 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