Aiwa-NSXR50-cs-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : ZZM-3 PR3NM BASIC CD MECHANISM : BZG-5 ZD3GNM NSX-R50 NSX-R51 K EZ S/M Code No. 09-01A-449-7N1 If requiring information about the CD mechanism, see Service Manual of BZG-5, (S/M Code No. 09-00C-353-3N6). SPEAKERSYSTEM CX-NR50 RC-C

2、AS01 CD CASSEIVER REMOTE CONTROLLER SX-NR50 NSX-R50 NSX-R51CX-NR51 RadioFans.CN 收音机爱 好者资料库 ? ? ? ? ? ? ? ? ?!?#?$ ?%?/6-. ?/?0?/ ? ? ?#?$? ? ?3?%?/1?6=?6-9.?!?!? ;? ?6:?.?*?#?A?(#)+!#-%? 4$? ?-?!%4$+? 18)!8$+? -(? 31-?4(1$+ !(#1$+?=($?$(:?+3?6%$1?(%$?4!%8$1$(+$ $:3-+#-%?!(:?1!4!#-%+? ? ?+%)8?)!+$1+#

3、5)%8?0$4?57%8?%51?+*$1.$4+!6714$1$1 (4$?!6?6(%*#-%?%485?(4+?#$)+$?6-1?+#15)%8? ?.+?-?3!?#?+?3)!$1?+?)!+6$4?!+?!?2 ?31-4(?#? ?.$?2?)!7$)?+?)-?!#$4?-%?#.$ 1$!1?$:#$1-1? ?2? ?2? ?2? ?2? ? ? ? ? ? ? ? #$ ? ? ? ? ? ? ? ? ? ?%? ? ?(?#?=? ? ? !?(?$?.B?)? ? ?.?.?*?#?(?C? ? ?+?23)?( ?(? ?46?D)?(? ?23? ?-? ?(

4、?+?23? ?4? ?7? ? ?+,-?(?7? ? ?.?.?*?#?(?C? ? ?+?23C?( ?(? ?46?DC?(? ?23)?(?8?G?0? ?-? .? ?#? ?(?)?(F?(?/?(?+? ? ?.?.?*?#?(?=C? ? ?84?23C?( ?(?7?23C?(? ?23)?(?7?23? ?4? ?(?=?84?23? ?,? ?.?.?*?(?(?7? ? ?.?.?*?#?(?=C? ? ?68?23C?( ?(?7?23C?(? ?23?(?-7?G?0? ?-? .? ?#? ?(?)?(F?(?/?(? ?F?66?(?%?-?B? ? ;? ?

5、F?66?(?%?B? ? ?(?2B? ?%;?(?H;.)?/ (?(?(?. ?%? ?4? B? ?F466?(?%?B? ?F-66?(?%?(?(?$?I?23?A?8?23? ?(?$?.=?,7?)?.=?,7-? ? ?(?2?(/? ?F6-?(?%?-)? ?( ?23?#?8? ?$?F6-? ?(?$?B8?)?B+? ;?(?$?I?23? ? ;? ?F6-?(?%?-)? ?( ?23?#?&?/ (?I? ?-? ?( ?(?(?&?0?&?(/?B8?B+?9?(?866? ?4? B&?19?23)?(?&?0?&? ?#?:?F?G?5?4?7?G?(?

6、 ?(?(?&?0?&? ?#? ?( ?#? ATTENUATOR INPUTOUTPUT AUX(L) AUX(R) OUTPUT AUDIO SIGNAL GENERATOR TP8 TP9 AC MILLIVOLTMETER CH2CH1 SET (1KHz, 1V) ? -6?&(? ? ? !? ?#? ?$?= ?1?(? ?(?$?)?*?% ? ?&? ?#?(&?#?(:?B?9?(?B?9?(?)? ?&?#? ?-? ?+7?(?/ ?1?(? ?8,?86,?5?6?68,?23? Hz FREQUENCY COUNTER CLOCK GND 1 CLOCK GND

7、L9511 B FRONT C.BPATTERN SIDE B FRONT C.BPARTS SIDE ?= (?.?(? ? ? ? ? ? ? ? ? !?#?$?%?&?(? )? ?*? ?!?+? ? ,? ?-?.?#? ? ? ? ? ? ? ? ?!?#$?%?&? ? ?!? ? ?(?)? ? ? ? ? ?*?+?(? ? ?*?+?(? ,?#?-?-? ?. /!?!?0?#? ? ?+? ? ?(? ?#? ?#$?+? 1 ?+?!?2?$?#? ?-?+?3? ?-? ?3?+? !?2?$? 4? $? ? !2?+?)?5? ? ? ?-? ? ?(? ?

8、!2? ?6? $? ? !2?+?)?5 ? ? 7?#$3#$? 6? ? ?2 $?(?5? ? ?6?,?-?.? ?5? ?+?5? ? )?6?(?8?5?+?%?-?5?+?-? ?%?5?(?*?5?+?(?*?5?5? )?6?5?#6? ?*?5? ?(?5?+?-?+?-? ?33? ? 0.00.20.40.60.81.00.00.20.40.60.81.0 PLATE, EARTH MECH MAGNET, BOX MAGNET, BOX PLATE, BOX REFLECTOR, CD PLATE, BOX COVER, MAGNET COVER, MAGNET 7

9、 6 3 4 5 1 2 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 32 33 34 49 35 36 37 38 39 40 49 47 48 41 42 43 44 45 46 30 30 31 31 CHAS,MAIN ZZM-3 F F F F F F B D B F A E E FF A PWB PWB PWB 51EZSM PWB A G C G BZG-5 A A A A A HT-SINK,ASSY PT HLDR, TR FL ?34? ? ? ? ? ? ? ? ! ? ? ? ? ? ?

10、 ? ?!?#$? #?#$?%?!%?%?! ?&?$? ?&? %&?%?!?&? ?(?$? ?&?$?&#? ? ? ? ? ? ? ? ? ?!? ? ?#? ?#? ?!?$?% ?!?$?% ? ? ?&? ?$?% ?$?% ? ? ? ?&? ?!?&? ?!?!?$?% ?!?!?$?% ?!? ? ? ? ? ? ? ?$?% ? ? ? ? ? ? ?!? ?(? ? ? ?(? ?)? ?)? ?)? ?&!?)? ?(? ? ?!?!?# ?)?*?#?+ ?!?$?% ?!?$?% ?(? ? ? ?&?(!?*?+ ?(? ?!(? ?)? ?)? ?!?!?

11、?&?,?-? ?.?,? ?#?,? ?,? ?!?,? ?!?#?,? ?!?,?& ?35? ? A TERMINAL,LB1 AA B TERMINAL, LB1 1 2 3 4 5 5 6 6 7 8 9 9 10 11 10 11 12 12 13 13 14 14 15 15 16 16 18 18 19 19 20 20 21 21 30 22 23 24 25 26 27 28 22 23 24 25 26 27 28 29 31 32 33 34 35 36 37 37 38 38 39 39 40 41 42 43 44 51 52 45 46 47 48 49 5053

12、 54 54 17 55 30 35 29 31 32 33 52 51 44 45 43 42 IC, EW732 IC, EW732 b a a b c c 40 41 46 47 48 49 PWB ?36? ? ? ? ? ? ? ? ? ? ? ? ? ?!? ?!? ? ? ? ?#? ? ?!?!? ?$? ? ?#? ?!?$? ?!?#?$? ? ? ?#?!? ? ? ? ?%? ? ?!? ?!? ?!? ?!#? ? ? ? ?#?$? ?$? ? ? ?#?#?$? ?#? ?#? ?!?$?&? ?$? ?$? ?#?$? ? ? ? ? ?$? ?!? ?!?!?

13、 ? ? ? ?#?!? ?$?() ?!?$? ? ?%!?%? ?$?&? ? ?!?!? ? ?!%? ?$*?%!? 37 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Remove the screws of each speaker unit and then remove the speaker units. Type.1

14、 Type.3 Type.2 Type.4 Fig-1Fig-2 Fig-3 How to Attach the PANEL, FR Attach the PANEL, FR to the PANEL, SPKR. Tap the four corners of the PANEL, FR with the plastic hammer to fit the PANEL, FR into the PANEL, SPKR completely. 123 Insert a flat-bladed screwdriver into the position indicated by the arro

15、ws and remove the panel. Turn the speaker unit to counter- clockwise direction while inserting a flat-bladed screwdriver into one of the hollows around speaker unit, and then remove the speaker unit. After replacing the speaker unit, install it turning to clockwise direction until click sound comes

16、out. Remove the grill frame and four pieces of rubber caps by pulling out with a flat-bladed screwdriver. Remove the screws from hole where installed rubber caps. Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Re- move the screws of each speaker unit

17、 and then remove the speaker units. TOOLS 1Plastic head hammer 2() flat head screwdriver 3Cut chisel How to Remove the PANEL, FR 1.Insert the () flat head screwdriver tip into the gap between the PANEL, FR and the PANEL, SPKR. Tap the head of the () flat head screwdriver with the plastic hammer head

18、, and create the clearance as shown in Fig-1. 2.Insert the cut chisel in the clearance, and tap the head of the cut chisel with plastic hammer as shown in Fig-2, to remove the PANEL, FR. 3.Place the speaker horizontally. Tap head of the cut chisel with plastic hammer as shown in Fig-3, and remove th

19、e PANEL, FR completely. 38 DESCRIPTIONREF. NO.KANRI NO. PART NO. SPEAKER PARTS LIST SX-NR50 (YSL) 1 8B-NSA-001-010 PANEL,FR R 2 8B-NSA-002-010 PANEL,FR L 3 8B-NSA-003-010 PANEL,BA R 4 8B-NSA-004-010 PANEL,BA L 5 8B-NSA-005-010 GRILLE,FRAME ASSY 6 8B-NSA-602-010 SPKR, W 160 30/4 7 8B-NSK-604-010 SPKR

20、, T 60 8 88-NSK-610-010 SPKR, CERAMIC ASSY ACCESSORIES / PACKAGE LIST DESCRIPTIONREF. NO.KANRI NO. PART NO. 1 8B-NF1-905-010 IB,K(E)M 1 8B-NF1-906-010 IB,EZ(9L)M 2 87-A90-118-010 ANT,WIRE FM 3 87-006-268-010 ANT LOOP,AM 4 8B-NF1-701-010 RC UNIT,CAS01 5 87-099-811-010 PLUG, ADPTR CONV(K) ! 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore9301978 9720501 921338