Aiwa-HS-TA293-Service-Manual 电路图 维修手册.pdf

《Aiwa-HS-TA293-Service-Manual 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Aiwa-HS-TA293-Service-Manual 电路图 维修手册.pdf（14页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL HS-TA293YH,YL,YZ,YJ STEREO RADIO CASSETTE PLAYER BASIC TAPE MECHANISM : 4ZM-2 (P3N,P3NC2) S/M Code No. 09-991-404-9R1 REVISION RadioFans.CN 收音机爱 好者资料库 Design and specifications are subject to change without notice. SPECIFICATIONS Frequency range:FM: 87.5 108 MHz AM: 530 1,605 kHz AM:

2、530 1,710 kHz Maximum output:4 mW + 4 mW (EIAJ/16) 15 mW + 15 mW (EIAJ/32) Power source:DC 3V using two R6 (size AA) batteries AC house current using an optional AC adaptor AIWA AC D302 Maximum dimensions: 92 (W) x 116.4 (H) x 39.4 (D) mm (35/8 x 45/8 x 19/16 in.) WeightApprox.132g (5 oz) (excluding

3、 batteries) 2 IC BLOCK DIAGRAM IC,LAG668FT2/FTF 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. NO.DESCRIPTIONPART NO. 4 ELECTRICAL MAIN PARTS LIST IC 87-A21-235-080C-IC,LAG668FTF 87-A20-851-040C-IC

4、,TA2111F 87-017-643-080IC,MM1206XF 87-A20-852-040C-IC,LAG668-FT2 TRANSISTOR 87-A30-159-080C-TR,KTA1298Y 87-026-261-080CHIP-TR,RN1404 87-026-264-080C-TR,RN1411 87-026-262-080C-TR,RN1407 89-327-125-080CHIP TR,2SC2712GR DIODE 87-020-027-080 CHIP-DIODE 1SS184 MAIN C.B BPF10187-A90-749-010FLTR,GFMB5 C187

5、-010-181-080CAP,CHIP S 1800P C287-010-181-080CAP,CHIP S 1800P C387-010-501-040E/CAP GAS 47-4 C487-010-501-040E/CAP GAS 47-4 C587-012-365-080C-CAP,S 0.027-25 KB C687-012-365-080C-CAP,S 0.027-25 KB C787-010-196-080CHIP CAPACITOR,0.1-25 C887-010-196-080CHIP CAPACITOR,0.1-25 C987-010-198-080C-CAP,S 0.02

6、2-25 KB C1087-010-198-080C-CAP,S 0.022-25 KB C1187-010-503-040CAP,E 220-4 GAS C1287-010-196-080CHIP CAPACITOR,0.1-25 C1387-010-503-040CAP,E 220-4 GAS C1487-010-178-080CHIP CAP 1000P C1587-010-496-040CAP,E 3.3-50 GAS C1687-010-498-040CAP,E 10-16 GAS C1787-010-175-080CAP 560P C1887-010-175-080CAP 560P

7、 C1987-010-178-080CHIP CAP 1000P C2087-010-178-080CHIP CAP 1000P C2187-010-197-080CAP, CHIP 0.01 DM C2287-010-498-040CAP,E 10-16 GAS C2387-016-462-080C-CAP,S 1-16 F C2487-010-503-040CAP,E 220-4 GAS C10187-010-147-080C-CAP,S 3P-50 CH C10187-010-149-080C-CAP,S 5P-50 CH C10287-012-150-080C-CAP ,S 20P-5

8、0 J CH C10387-010-315-080C-CAP,S 27P-50 CH C10387-012-149-080C-CAP,S 30P-50 CH C10487-010-147-080C-CAP,S 3P-50 C CH C10487-010-150-080C-CAP,S 6P-50 D CH C10587-010-197-080CAP, CHIP 0.01 DM C10787-016-462-080C-CAP,S 1-16 F C10887-010-178-080CHIP CAP 1000P C10987-016-462-080C-CAP,S 1-16 F C11087-010-1

9、96-080CHIP CAPACITOR,0.1-25 C11187-010-196-080CHIP CAPACITOR,0.1-25 C11287-010-426-080C-CAP,S 0.012-25 KB C11387-010-426-080C-CAP,S 0.012-25 KB C11487-010-194-080CAP, CHIP 0.047 C11587-010-194-080CAP, CHIP 0.047 C11687-010-503-040CAP,E 220-4 GAS C11787-010-452-080CAPACITOR,1-16 C11887-010-497-040CAP

10、,E 4.7-35 GAS C11987-010-178-080CHIP CAP 1000P C12087-016-461-080C-CAP,S 0.47-16F C12687-012-154-080C-CAP,S 150P-50 J CH C12887-010-178-080CHIP,CAP 1000P C13187-010-146-080C-CAP,S 150P-50 J CH C14087-012-154-080C-CAP,S 150P-50 J CH C30187-010-184-080CHIP CAPACITOR 3300P(K) C30287-010-184-080CHIP CAP

11、ACITOR 3300P(K) C30387-010-196-080CHIP CAPACITOR,0.1-25 C30487-010-196-080CHIP CAPACITOR,0.1-25 C30587-016-462-080C-CAP,S 1-16 F C30687-016-462-080C-CAP,S 1-16 F C30787-010-195-080C-CAP,S 0.068-25 F C30887-010-195-080C-CAP,S 0.068-25 F C30987-010-189-080C-CAP,S 8200P-50 B C31087-010-189-080C-CAP,S 8

12、200P-50 B C31187-010-188-080CAP,CHIP 6800P C31287-010-188-080CAP,CHIP 6800P C31387-010-501-040E/CAP GAS 47-4 C31487-010-503-040CAP,E 220-4 GAS C31587-012-365-080C-CAP,S 0.027-25VBK C31687-012-365-080C-CAP,S 0.027-25VBK C31787-016-462-080C-CAP,S 1-16 F C31887-016-462-080C-CAP,S 1-16 F C31987-016-462-

13、080C-CAP,S 1-16 F C32087-016-462-080C-CAP,S 1-16 F CF10187-A91-030-010FLTR,CFAL 450KHZ LB CF10287-A90-812-010FLTR,KIT J185-HRL-623-010JACK,3.5 ST BLK J287-A60-849-010JACK,DC DIA 2.75 BLK L187-A50-038-010COIL,RF CHOKE L287-005-849-080COIL,10UH(CECS) L1018Z-HRJ-603-010BAR-ANT,MW(CECS) L1028Z-HRJ-604-0

14、10COIL,FM RF L1038Z-HRJ-607-010COIL,FM OSC L10487-A50-279-010COIL,AM OSC L10587-A91-088-010IFT,AM 45OKHZ 5PYH6.2 R1687-A00-330-080RES,M/F 220-1/8W 3900PPM SFR187-A90-775-010SFR 3K H VZ066L3 SW187-A90-133-010SW LEAF LSA1120JAU SW287-A90-216-010SW SL 2-2-3 SK230 SW387-A90-050-010SW, SL 2-2-2 NS (BLK T

15、H187-026-256-090THERMISTOR, HT-100 VC10187-A91-029-010TUN-CAP,20P-160P 450KHZ VC10187-A91-082-010TUN-CAP,20P-160P A450KHZ VR187-A90-981-010VR,RTRY 20KBX1 FRONT C.B C32187-016-462-080C-CAP,S 1-16 F C32287-016-462-080C-CAP,S 1-16 F C45187-016-462-080C-CAP,S 1-16 F LED45187-A90-278-080C-LED,SML-210VT R

16、ED LED45287-A90-711-080C-LED,SML-210YTT YEL LED45387-A90-276-080C-LED,SML-210MT GRN SW30187-036-146-080C-SLIDE SWITCH 1-1-4 3 8 8 1608 2125 3216 1.60.80.45 21.250.45 3.21.6 108 118 128 :A :A 0.55 Resistor Dimensions CHIP RESISTOR PART CODE Chip Resistor Part Coding A Resistor Code Figure Value of re

17、sistor Chip resistor Wattage 1/16W 1/10W 1/8W TypeTolerance 5% 5% 5% Symbol CJ CJ CJ FormLtW L W t B E C 2SC2712 KTA1298Y RN1411 RN1407 RN1404 TRANSISTOR ILLUSTRATION RadioFans.CN 收音机爱 好者资料库 WIRING - 1 (MAIN) 65 SCHEMATIC DIAGRAM - 1 (MAIN) 87 ADJUSTMENT 1.AM IF Adjustment L105. 450kHz 2.AM Frequenc

18、y Range Adjustment L104. 517kHz5kHz(YL only) L104. 515kHz5kHz(YH,YJ,YZ) TC104. 1775kHz10kHz(YL only) TC104. 1670kHz10kHz(YH,YJ,YZ) 3.AM Tracking Adjustment L101. 600kHz TC101. 1400kHz 4.FM Frequency Range Adjustment L103. 87.0MHz0.1MHz(YL,YH,YJ) L103. 87.4MHz0.1MHz(YZ only) TC103. 109.0MHz0.1MHz(YL,

19、YH,YJ) TC103. 108.3MHz0.1MHz(YZonly) 5.FM Tracking Adjustment L102. 88.0MHz TC102 . 108.0MHz 6.Tape Speed Adjustment Settings : MSP :Classic Tape/radio :Tape Tape select :NORM Volume :Nonclip (Max10dB) Test tape :TTA100 (Tape center) Test point :Phones Jack (J1) Adjustment location :SFR1 Method :Pla

20、y back the test tape and adjust SFR1 so that the frequency becomes 3000Hz10Hz. Then confirm WOW is less than 0.50%. 7.Azimuth adjustment Setting : Test point :Phones Jack (J1) MSP :Classic Tape/radio :Tape Tape select :NORM Volume :MAX Test tape :TTA330/TTA420 Method :Play back the 8KHz sigual of th

21、e test tape and adjust screw so that the output becomes maximum. VR1 VOLUME TC101 TC102 TC103 TC104 PVC1 L104 L102 L103 PHONES J1 SFR 1 L105 BAR ANT L101 P HEAD FWD 7 1 5 4 2 6 3 2 3 45 A MAIN C.B 6 7 WIRING - 2 (FRONT) 109 WIRING - 2 (FRONT) PRACTICAL SERVICE FIGURE Sensitivity : (IHF, THD 3%)FM Le

22、ss than 17dB at 88.0MHz Less than 17dB at 98.0MHz Less than 18dB at 108.0MHz (S/N 10dB)AM Less than 58dB at 600kHz Less than 56dB at 1000kHz Less than 56dB at 1400kHz Intermediate frequency : FM 10.7MHz 0.1MHz AM 450kHz 3kHz FM stereo separation :More than 16dB at 98.0MHz Tape speed :3000Hz 60Hz Wow

23、 & flutter :Less than 0.5% (RMS) Take-up torque :35 50g-cm (FWD) F.F torque :More than 36g-cm Rew torque :60 170g-cm Back tension :1.5 4.5g-cm (FWD) S/N ratio :More than 43dB Distortion :Less than 3.0% Noise level :Less than 7.0mV(YH,YJ,YL), 4mV(YZ) (Vol MAX, without tape) Less than 0.5mV(YH,YJ,YL),

24、 0.3mV(YZ) (Vol MIN, without tape) Frequency response :63Hz + 1/ 6dB 8kHz + 4/ 4dB (NORM) 63Hz + 1/ 6dB 10kHz + 4/ 4dB (METAL) Test tape :TTA 100 TTA 210 TTA 310 (METAL) TTA 320 (NORM) 11 MECHANICAL EXPLODED VIEW 1/1 12 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. MECHA

25、NICAL PARTS LIST 1/1 13 18Z-HRJ-002-010WINDOW,MSP 28Z-HRJ-003-010KNOB,RTRY MSP 386-HRM-205-010SPR-T,CLICK 48Z-HRJ-001-010LID,CASS 48Z-HRJ-007-010LID,CASS YH SIL 48Z-HRJ-005-010LID,CASS YZ SIL 58Z-HRJ-201-010GEAR,MSP 686-HRM-005-110WINDOW,TUN 781-HK9-208-210SPR-P,CASS A 887-HRR-206-010PLATE,HEAD J034

26、 988-HRJ-038-010FRAME,CENTER J034 988-HKA-033-010FRAME,CENTER J034 1086-HRM-009-210POINTER,TUN 1186-HRM-006-010KNOB,RTRY TUN 1286-HRM-202-010BAT-CONTACT,(+) 138Z-HRM-205-010BAT CONTACT (-) 148Z-HRL-008-010CABI,REAR 148Z-HRL-032-010CABI,REAR ASSY 148Z-HRL-037-010CABI,REAR YZ ASSY SI 158Z-HRL-010-010L

27、ID,BATT A87-067-732-010TAPPING SCREW, VT1.4-3 B87-B10-044-010V+1.7-6.5 C87-067-691-010SCREW VT+1.7-6 TAPE MECHANIISM EXPLODED VIEW 1/1 30 29 1 28 26 27 25 24 23 22 21 20 19 18 16 2 3 4 17 5 6 15 11 10 7 9 8 12 13 14 FRAME,CENTER A 14 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTION

28、PART NO. TAPE MECHANISM PARTS LIST 1/1 184-ZM2-012-010LEVER,PLAY G 284-ZM2-211-01KGEAR,CONNECT 384-ZM2-222-010SPR-T,PLAY 484-ZM2-015-010LEVER,STOP G 584-ZM2-014-010LEVER,REW G 684-ZM2-013-010LEVER,FF G 784-ZM2-223-010SPR-T,REW STOP 884-ZM2-232-010BELT,MAIN 984-ZM2-221-010FLY-WHL,P2 1084-ZM2-230-010C

29、APSTAN,P 1.8-25 1184-ZM2-220-01KBRG,P 1284-ZM2-210-01KGEAR,AUTO 1384-ZM2-218-01KCAP,GEAR AUTO 1484-ZM2-208-01KLEVER,SHIFT 1584-ZM2-224-010SPR-T,FF LOCK 1684-ZM2-207-01KLEVER,AUTO 1784-ZM2-206-01KLEVER,LOCK 1884-ZM2-219-01KPULLEY,MOTOR 1987-045-385-019MOT (BCY3B11) 2084-ZM2-226-010SPR-C,CLUTCH 2184-Z

30、M2-212-01KGEAR,CLUTCH 2284-ZM2-231-019FELT,CLUTCH 2384-ZM2-217-01KSHAFT,REEL 2484-ZM2-225-010SPR-T,AUTO FIND 2584-ZM2-216-01KREEL TABLE,R 2684-ZM2-215-01KREEL TABLE,L 2784-ZM2-228-010SPR-C,BT 2884-ZM2-233-110PINCH ROL ASSY 2984-ZM2-227-010SPR-C,AZIMUTH 3087-A90-272-010HEAD,PH MS25P ETH A84-ZM2-242-0

31、19S-SCREW,AZIMUTH-2-5.9 15 SPRING APPLICATION POSITION 84-ZM2-226-010 SPR-C,CLUTCH 84-ZM2-225-010 SPR-T,AUTO FIND 84-ZM2-228-010 SPR-C,BT 84-ZM2-222-010 SPR-T,PLAY 84-ZM2-227-010 SPR-C,AZIMUTH 84-ZM2-223-010 SPR-T,REW STOP 84-ZM2-224-010 SPR-T,FF LOCK 16 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO

32、. REF. NO.DESCRIPTIONPART NO. ACCESSORIES / PACKAGE LIST 18Z-HRJ-911-010IB,Y(EDPOHCZ)IN 18Z-HRJ-910-010IB,Y(EGFSI)-IN 18Z-HRJ-904-010IB,YJ(ESC)-C 18Z-HRJ-909-010IB,YL(ESP)-IN 18Z-HRJ-902-010IB,YJ(EC)-SOLID 284-447-019-310CLIP,BELT 387-B30-176-010HEADPHONE,HP-M007(5) 17 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 9630472