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(D rrloNEerl" /o3. The Art of Entertainment 9.6uOJ O R D E RN O . ARP2452 S T E R E OR E C E I V E R SXIPE'a;O S X - P 5 2 OH A S T H E F O L L O W I N G : Type Power Requirement Ftts AC2zOV-23OV, 24OV (Switchable)* HB A C 2 2 O V - 2 3 O V ,2 3 O - 2 4 0 V ( S w i t c h a b l e*) HEWZI AC22OV-23OV, 23O-240V (Switchable){, KUC SD YPW Remarks AC 12OV only A C 1 1 0 V , 1 2 0 - 1 2 7 V , 2 2 O V ,2 4 O V ( S w i t c h a b l e ) A C 2 4 O Vo n l y * Change the connection of the transformer'sprimary wiring. OThis manualis applicableto SX -P5ZOIHE,HB and HEWZI. O F o r H B a n d H E W Z It y p e s , r e f e rt o p a g e s4 5 - 5 0 . O For the other types, refer to the applicableservicemanuals. OThese products are componentof systems.For the system composition,refer to the system m a n u a l( s ) . O Ce manuelpour le servicecomprendles explicationsde r6glageen frangais. O Este manualde serviciotrata del m6todo ajusteescritoen espaffol. CONTENTS . "N' . . . . . . . . . . . . . . . . . .2. . 1. SAFETY INFORMATTO ........ 3 2. SPECTF|CAT|ONS 3 . E X P L O D EV DI E W S ,P A C K I N GA N D ............4 PARTS L|ST,..". 4 . S C H E M A T I CD I A G R A M SA N D P C BC O N N E C T I O N . . . . . .8 DIAGRAMS . . . . . . . . . . . . . . . . . . . ...3 . .6. . . 5 . P C BP A R T SL | S T PIONEER ELECTRONIC CORPORATION 6. 6. 6. 7. 8. 9. A D J U S T M E N T ,S. " . . . ' REGLAGE AJUSTE tc |NFoRMAT|ON I YPES F O RH B A N D H E W Z T P A N E LF A C | L I T I E S . . . . , .4 0 ..'.".'..'.41 '..."..."....42 ....... . 43 45 . . . .. . . . 5 1 4-1,Mesuro Mesuro-ku, rokyo153, Japan l-chome, PIONEERELECTRONICSSERVICElNC. PO. Box 1760,Long Beach,California90801 U.S.A.. PIONEERELECTRONICSOF CANADA,lNC. 300 AllstateParkwavMarkham,OntarioL3R 0P2 Canada PIONEERELECTRONIC 1, 9120Melsele,Belgium [EUROPEIN.V. Haven1087Keetberglaan PfONEERELECTBONICSAUSTRALIAPTY.LTD. 178-184BoundaryRoad,Braeside,Victoria3195,AustraliaTEL: [03] 580-9911 o PIoNEER ELECTRONIC CORPORATION 1gg2 DFNFEB.1ee2 pr.intecl i'l JapaD This servicemanual is intendedfor qualified servicetechnicians;it is not meant for the casualdo-it-yourselfer. Oualifiedtechnicianshavethe necessary test equipmentand tools, and have beentrainedto properly and safely repaircomplexproductssuchasthosecoveredby this manual. lmproperlyperformedrepairscan adverselyaffect the safetyand reliability of the product and may void the warranty. lf you are not qualified to perform the repairof this product properly and safely,you shouldnot risk trying to do so and referthe repairto a qualifiedservicetechnician. W A R NI N G Lead in solder used in this product is listed by the California Health and Welfareagencyas a known reproductivetoxicant which may causebirth defectsor other reproductiveharm (CafiforniaHealth & Safety Code, Section 2S24g.Sl. When servicingor handling circuit boardsand other componentswhich contain lead in solder,avoid unprotected skin contact with the solder.Also, when solderingdo not inhale any smoke or fumes produced. 1 . S A F E T YI N F O R M A T I O N ( F O RU S AM O D E LO N L Y ) 1. SAFETYPRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENTCHECK M e a s u r e l e a k a g ec u r r e n t t o a k n o w n e a r t h g r o u n d ( w a t e r p i p e , c o n d u i t , e t c . ) b y c o n n e c t i n ga l e a k a g e current tester such as Simpson Model 229-2 or e q u i v a l e n tb e t w e e n t h e e a r t h g r o u n d a n d a l l e x p o s e d metal parts of the appliance(input/output terminals, s c r e w h e a d s , m e t a l o v e r l a y s ,c o n t r o l s h a f t , e t c . ) . P l u g t h e A C l i n e c o r d o f t h e a p p l i a n c ed i r e c t l y i n t o a 1 2 O V AC 6OHz outlet and turn the AC power switch on. Any current measured must not exceed O.SmA. Readingshould not be above O.5mA Test all exposed metal surfaces 2-wire cord Also test with plug reversed (Using AC adapter plug as required) AC LeakageTest Earth ground ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORR E C T E D B E F O R ER E T U R N I N GT H E A P P L I A N C E T O THE CUSTOMER. 2. PRODUCT SAFETY NOTICE M a n y e l e c t r i c a la n d m e c h a n i c a lp a r t s i n t h e a p p l i ance have special safety related characteristics.These are often not evident from visual inspection nor the protection afforded by them necessarilycan be obt a i n e d b y u s i n g r e p l a c e m e n tc o m p o n e n t s r a t e d f o r v o l tage, wattage, etc. Replacement parts which have t h e s e s p e c i a l s a f e t y c h a r a c t e r i s t i c sa r e i d e n t i f i e d i n this ServiceManual. Electrical components having such features are i d e n t i f i e db y m a r k i n g w i t h a A o n t h e s c h e m a t i c sa n d on the parts list in this Service Manual. The use of a substitute replacement component which d o s e n o t h a v e t h e s a m e s a f e t y c h a r a c t e r i s t i c sa s t h e P I O N E E Rr e c o m m e n d e d r e p l a c e m e n to n e , s h o w n i n t h e p a r t s l i s t i n t h i s S e r v i c eM a n u a l , m a y c r e a t e s h o c k , fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current P I O N E E RS e r v i c eM a n u a l . A s u b s c r i p t i o nt o , o r a d d i t i o n a l c o p i e s o f , P I O N E E RS e r v i c e M a n u a l m a y b e obtained at a nominal charge from PIONEER. 2. SPEC|F|CAT|ONS STEREOREGEIVER: SX-PS2O Amplifier Section C o n t i n u o uPs o w e rO u t p u t( D l N ). . . . . . . . . . . . . . . . . . . .W . . 3+03 0 W ( 1 k H z ,T . H . D 5 . 7 o ,8 o h m s ) C o n t i n u o uPs o w e rO u t p u t( R M S ). . . . , . . . . . . . . . . . . .W . . 3+5 3 5 W (1 kHz,T.H.D.57o,8 ohms) M u s i cP o w e r( D l N ). . . . . . . . . . . . . . . . . . . 4 8W + 4 8 W ( 1 k H z ,T . H . D .1 0 7 o 8, o h m s ) Total HarmonicDistortion (1 kHz,2OW, 8 ohms) .O.2To* Miscallanaous - 230 V AC, 50/60Hz PowerRequirements ....................22O P o w e rC o n s u m p t i o.n. . . . . . . . . . . . . . . . . . . . . . . .1. .8. 2W Dimensions .260 (W)x 180 (H)x 301 (D)mm t a c k a g e. .l . . . . . . . W e i g h t( w i t h o u p . . . . . . . . . . . . 4k. g9 FM/AM Turier Section FM Tuner Section F r e q u e n cR y a n g e. . . . . . . . . . . . . . . . . . . . . . . . . . M . . 8H7z.tS o 1 0 8 . 0M H z U s a b l eS e n s i t i v i t.y. . . . . . . . . . . . . . . . . . . . . , .M . . .o. n. .o. .:1 . 2 . 8d B f . I H F (1.2 pV/75ohms) Sensitivity(DlN).................. Mono S/N 26 dB: 1 pV/75ohms StereoS/N 46 dB: 50 pV/7Sohms Signal-to-Noise Ratio(lHF,85 dBf Input).......... Mono: 77 dB Stereo:73 dB Signal-to-Noise Ratio(DlN) ........Mono:66 dB Stereo:60 dB Distortion .........,...........Ste e9 oo : ( 1k H z ) 0 r. S A n t e n n aI n p u t. . . . . . . . . . . . . . . 7 5 o h m su n b a l a n c e d AM (MW) Tuner Section F r e q u e n cR y a n g e. . . . . . . . . . . . . . . . . . . . . . . 5 . .3. .1. k. .H . .zt o 1 . 6 0 2k H z (lHF,Loopanrenna) Sensitivity .......350pV/m Antenna Loop Antenna LW Tuner Section (For LW aquipped models only) F r e q u e n cR y a n g e. . . . . . . . . . . . 1 5 3 k H zt o 2 8 1 k H z Sensitivity(lHF,Loopantenna) .....1S00pV/m Antenna ............ LoopAnrenna Accessories R e m o t eC o n t r oUl n i t. . . . . . . . . . . . . . . . ....................1 D r y C e l lB a t t e r i e (sA A A / R O 3 - U M. .4.). . . . . . . . . . . . .............. . . . . .2. . . . F M T - t y p eA n t e n n a ...............1 A M L o o pA n t e n n a .................1 OperatingInstructions ...........1 * Measuredby audio spectrum analyzer. NOTE: Specifications and design subject to possible modification without notice due to improvements. J 3. EXPLODED V I E W S ,P A C K I N GA N D P A R T SL I S T NOTES: o Theparts with an encirclednumber aregenerallyunavailablebecausetheyare not in our MasterSpare PartsList. o The A, mark found on some componentparts indicatesthe importanceof the safety factor of the part. Therefore,when replacing, be sureto useparts of identical designation. o Partsmarked by " A " are not alwayskept in stock. Their deliverytime may be longerthan usuol or theymay be unavailable. Parts list of Exteriorand Packing Mark No. Description o o o o o Ol PartsNo, 1 2 3 4 5 POWERASSEMBLY TRANSASSEMBLY INSULATOR LOOPANTENNA (L) REMOTECONTROLUNIT (CU- SXO4O) AWZ3944 AWZ3930 AEZTOO4 ATBlOO6 AXDt267 6 7 8 9 10 FRONTASSEMBLY TUNERASSEMBLY VOLUMEASSEMBLY HEADPHONEASSEMBLY VOLUMEKNOB AWZ3950 AW23938 AWZ394r AW23942 AAB125O Mark No. Description Parts No. A 4I 42 43 44 45 SCREW NUT FOOT(RUBBER) SCREW FUSE(T800mA,FUl) cB230P080FMC NI{9OFUC REC-434 VBZ3OPl6OFMC AEI{-507 46 47 48 49 FFC(i) POWERTRANSFORMER SPACER OPE.INSTRUCTIONS (Dutch,Su'edish, Spanish, Portuguese) RECEMR OPE.INSTRUCTIONS (Dutch,Swedish,Spanish, Portuguese) CASSBTTE,CD ADDllOO ATS1394 AEC1236 ARC1324 OPE.INSTRUCTIONS (English,French,Germant, Italian)RECEIVER OPE.INSTRUCTIONS (English,Freuch,Germaru, Italian)CASSETTB,CD DRY CELL (R03,"AAA") SHEET FRONTPAD AREI223 AEX-021 AHGlO4O AHA1476 REAR PAD PACI(INGCASE FM ANTENNA SCREW AHAI477 AHD22T9 ADHlOOS VBZ35POSOFMC A A 50 ll 12 13 L4 ROTARYI{NOB BAND BUTTON FUNCTIONBUTTON SFCBUTTON AABI273 AAD2177 AAD2208 AAD2I79 16 17 18 19 20 WAI{E UP BUTTON TIMER BUTTON POWERBUTTON AUDITIONBU'ITON BATTERYCOVER AAD2180 AAD21B1 AAD2183 AAD21B5 AZAI375 2L 22 24 25 TUNER DISPLAYPANEL REMOCONFILTER FUSECARD SCREW(STEEL) AC POWERCORI) AAK2260 AAK226I AAX-243 ABA1O95 ADG1049 26 27 2B 29 30 RUBBERSHEET STRAINRELIBF NYLONRIVET SPACER FRONTPANEL AEB1111 AEC_882 AEC1160 AEC135B AMB1937 31 32 33 34 35 CHASSIS REARPANEL BONNET PACI(HOLDER HEAT SINI{ HOLDERA ANA1136 ANC1829 ANB1326 ANG1434 ANG1628 36 HEAT SINI{ I{OLDERB HEAT SINK SCREW SCREW SCREW ANG1629 ANH1361 BBZ3OPO60FMC BBZ3OPOSOFZK BPZ26POSOFMC I E ZJ A A J I 38 39 40 51 E9 54 55 56 58 ARC1337 ARE1233 3 2 SD, YPW typos only ( ur cessy) l-----t Zo" SD,YPW types only f\ \ cANcEL)l t8 \ ffi 2 5 6 "=----€ F,N l-j \ 2"' 1o'o w, $ \ r \\i\ I \ {'\ I I - l 6' 4{N NOTE : Screws adiacentto V mark on the product are used for disassemblY. a \-@ 49.50,5r.52 D I 8 I I 4 . S C H E M A T I CD I A G R A M SA N D P C BC O N N E C T I O N DIAGRAMS 4 . 1 CO N N EC T I ON D IA GR A M FRONTassembly (AWZ395O : H E ,H B ) ( A W 2 3 9 5 1: H E W Z I ) ( > P33-35) CN3 z v -) a ' l - l a ' + ' o < < o - = . ) r d O L r G =q o q: a oa < , z : : - u o : u c 6 6 r r y -d d d - ' c o F o l o @o o o o o o o @ o @@@@ @@ @@ @ CN3 CNlO TUNERassembly ( A W 2 3 9 3 8: H E ,H B )( + P 1 5 - 1 7 ) ( A W 2 3 9 3 9 : H E W Z( It )} P 4 9 , 5 0 ) POV (A\ (A\ =- za ) (+ t 2 ( N ) 4 3 AC POWER CORD ( H E 5o/6O Hzl Hzl ADGlO49 : AC220-23ol24OV 5VO l A D G 1 o 8 7t H Br A C 2 2 O - 2 3 O 1 2 3 o - 2 4 O5O/6OHz) '0V 50/60Hzl ADG1Ol 2 IHEWZIt AC22o- 23ol23o- 24OV - -rooooo ---") - i I Il - z - l < < O o l J J z z < [ lu - I = lo F) /6) (6) 'l-tr' A t\l A POWER TRANSFORMER T ATSI394 (AWZ (AWZz (> P 2 I I 3 5 4 \GRAMS Jb L CND VOLUMEassembly (AW23941: HE,HB) (AW23963: HEWZI) ( > P33) e' l) V O LU P Vt)L DOWN NC t) tJ I @@@o@@a] | ( a re.,rn ri\ ril rn rn ri\ ri) \ Y Y Y Y Y Y Y Y Y z v < z g o N _ F ^ = i = > v { t 5 ; } _ - _q * = 3 1 - = z o o u l - " o G J ] o t j = ^ . - : u - - A q q o o < < o o u - - = - - = N t u a -l j i ; H = = ? 7 Z ; :" .r o o=- p - f i3 3 -= -; - o v s J u ; 5 = l . o o o oo@o u < = o > . _ . . 2 @ > > a = = a + n @ E z ) . r + t O = = s o@@@ @ @ CN3 CN5 P OWE Ra sse mb l y (A W2 3 9 4 4 : H E , H B ) (A W2 3 9 4 5 : H E WZ I) ( + P18-20) DISP.CLK DI S P D A T A AC GND AC CDREO/EN q r-z. a ) 507 nt ( o N ro oI O o L S.DATA L T A P ER E O / E No CENTER GNO F CDR N CND LO oCDL I PB L O PB R R E CL oR E CR o o a\ [tr) ut\c t- o o o o o o o o o o o o o o o I - l : ? - - = - a = = = == ? = ? e - - ) l l -u l)* > Z o =o=a- i - == o= =- -^ ;=- ^; -= ' - l c l 6 ) o o o o o o o o o o o o o o o TRANSassembly (AWZ393O: HE,HB) |AWZ4239 : HEWZI) ( > P20) flER \NSFORMER ATS I 394 I A t l - z ^ z - \ v _ l J ) l - o | t- z , o a n I I Jnd,anlnln HEADPHONE assembly ( AW 23942 : HE, HB) ( AW 23943 : HEW ZI) ( > P20) I 5 _t 6 1. RESISTORS: t/ew,!'Yo toleranceunlessothemis€ noted k :k(t, f ndicated in (), %W, M:Mo. (Fl:t1/o, lGl:t2%, (K) :t10% (M); t20% tolerance A - 2. CAPACIToRS: I n d i c a t e di n c a p a c i t y( u F l / v o l t a g e( V ) u n l e s s o t h e r w i sneo t e d p : p F I n d i c a t i o n w i t h o u t v o l t a g e i s 5 O V e x c e p t e l e c t r o l y t i cc a p a c i t o r ' 3 . V O L T A G E ,C U R R E N T : 3OW 8(l)output.(1kHzl l - * - l : S i g n a l v o l t a g ea t ( 3 O W + ( V ) a t n o i n P u ts i g n a l : D C v o l t a g e [ Value in ( ) is DC voltageat rated power' 4 - m A : D C c u r r e n ta t n o i n P u t s i g n a l m V : S i g n a lv o l t a g e a t F M l k H z t 7 5 k H z 4,OTHERS: S i g n a lr o u t e . {: @ : A d i u s t i n gp o i n t . m a r k f o u n d o n s o m e c o m p o n e n t p a r t s i n d i c a t e st h e i m ffre I p o r t a n c eo f t h e s a f e t y f a c t o r o f t h e p a r t . T h e r e l o r e w , henreplacing, l esignatibn. b e s u r et o u s ep a r t s o f i d e n t i c a d X m a r k e d c a p a c i t o r sa n d r e s i s t o r sh a v ep a r t s n u m b e r s . t oint V ( R E D ): M e a s u r e m e n p T h i s i s t h e b a s i cs c h e m a t i cd i a g r a m ,b u t t h e a c t u a lc i r c u i t m a y v a r y B d u e l o i m p r o v e m e n tisn d e s i g n . 5 . S W I T C H E S{ T h e u n d e r l i n ei n d i c a t e st h e s w i t c h p o s i t i o n } _ C D l- F R O N Ta s s e m b l y S3OOl POWER S 3 O O 2 T I M E RS E T S3OO3 WAKE UP / S3OO4 FM MONO S 3 O O 5 T U N E R_ 53006 SFCBGM s3oo7 S M A R TM E M O R Y S3OO8 SFCCLEAR S 3 O O 9 S . S T E R E OW I D E S3011 DISPLAY 53012 R E CT I M E R/ + S3OI3 F R E O/ S T S3OI4 T U N E R+ s3015 sFc Dtsco S3016 S M A R T S T A R T/ S E T S3017 FUNCTION CD S3OI8 FUNCTION TUNER s3o2o clocK ADJUST S3O21 MEMORY S3O22 BAND S3023 SFCHALL 53024 F U N C T I O NP H O N O S3025 F U N C T I O NT A P E I J .0S epsq ol rslsr .eqyt l\W3H roi ms 4 , 2 T U N E RA S S E M B L Y {8€€8SWA)vl HEWZIOI\LY -o ltlur u7" \ ," - \ r^) /al i".-.NVZ NV :''ef : i: : * !#Ft't*Jl$kffi ilr:,lil ; e,;;;* Su++'"ft{-ili1tffiH i*,-.=' hHLX.* } I E ,I I 8 O N L Y o o M A tlx/ \ (et -\ " i*..u'lo W --o=^. )' \: ;" *:i1V'EIY.Io'qt o '^ i?.1 ,-- ,. i'..$1",. ^o l.o; ^ : i"i I ] E ,H B osi r J :i"19,,fl tHEWlt,^ ' nNll \' I o- ,^ n- ro o'o resnrem@ | | :":- ; 3 nor.0 2lrBtal br aE ./ P-*3438 I qfel9. I.TTTTTTTTF|T'N toeFV so€9 ere0areoEoeoloeo eoeo -l IT soell eoeo\oeoroeJraoeo I I roeo Ireooreo I r l e ler .eqyt ISW3H rol msrgeib cifemedcZ This P, C. B. connectiondiagramis viewsd from the foil side. (SeeeSWAIyldmeeaef,3l/lUT _YJr/O_1SW3H e@@l loo@ool l@@o@ S3;\-/E:r:3\-/r3:8 ml @el ro@@o@ll@eo@ SS;\-lJE=r-,S\JrE:3 {SOOIOXAIyldmsaaeoluboM .f .1 lcirae S 0 ( r s q+ ) $11cyldmsaasH]WOq oT roetv s@fv I teooreo Treo I (seq{ ) O T LyldmsaasT M O F ] oT I " l Schematicdiagram{or HEWZItype, r T h i s P . C . B c o n n e c t i o nd i a g r a mi s v i e w e df r o m t h e p a r t s m o u n t e ds i d e . TUNERassembly(AWZ3938) "'"-rA\ /-A\'* "!";"iNV'\Y/;_ 6'"'+ = rgr'rgr r9rOr osrz - s!. _-o o1o,_oto: da') ! fr.'Fdndnilr'fror- :':' " '@^ | ^ oY,o.t I| || /t .L / N | \J /-,o, o +, ,o \u v VA"to !Y: o "y '1i' tnHt ! o, : ,o tl oo oo oo oo o oo oo ,o i ol l II || hlr nA ", l R e T o o :: fY t t j : i3 : l I' 6oo - o o o o -o o -o l oo '.. 3 - L ^^ _ 106r : o(9: or @. O "" b _..^ 6 ^^ -3 z d , s S ^. | | ^- 5i : .. / 4v! "jl ;i.' " "l-o 9 ^-^ _a AI (,69o.o oo .O O-- |I ' O O '' (O O) o i O'""b !. { O lo , i" -' " .t L.t i'*'9-'X;3:*-;' s: ; oo {O o, . : : : | ,o H EW Z I O N L Y i^^i "i : ? s-.8"',';. l*^'1' -. " {o} T ^ I o' ^ B I ;r "8., O oo'u'o /-r----,,\ "-" O\O o- - -o - ; 8",: o "31' p o.-- v,,,.@o') t.![,U J " .,l^;i'] "l;""0I o ' r ) - o r o ! ; l; c'... o ",r._p.J lr I , oo o -. Fi I 1" ol oo9lo o o I I ? @"",':I "i"i"i":';":"* i ": l, r-.*-' " ! ; ' > "iF " o, - . S e r i a l F . E . M o d u l e a s s e m b l y { A X O 10 O 4 , . o vl v. i % \\r ;"'"o e.,",o F^ o'!" o? l.e} _.,."_ a I L l" l_ ' 'l',1-rJ 3 Ct:tgig! (-J]] O Ae+ 8€6t 2 s e r i a lF . E . M o d u l ea s s e m b l y{ A X O 1 O 0 2 ) A N PI 5 1 2 - C lFT.T;FFFT;TTTTT; T o P O W E Ra s s en rb l y c N 4 ( . } P 2 1 ) T , , r q o N T . r : . : - r , r l J, ll yr t +P32\ VR9O2 VR9OI 09r7 I 0 9 r o0 9 r l I Ia 4 ramfor HEWZItype, re{erto page 49. bly (AWZ3938) 'f5*'" "oi " 3,, fO [,q,_-1i I i I ^ Xo'" \-4fO:"*' vj j"::..* ":';t I h;AH,.[!,/; l/L",*l-*#jlqi, 11.,,]":_ i "$lh *-*,#1" jffij i"t, ",.%,l i-i' lffiff"1'#''ad" j{.,,,,b 9:r: . :,"*:*'l -. i'i'iE3.u:.r=l*i;i$; ,-8-:,"i, ? :, ii-l*",' ui:i4il' "'#'m, [u[ g; ;Fi[.f -i" #c.: ffi#, o o o o o o o o o t5w l o o o o o *"i l=jl .;.: i3, :;:. oo--;o "1.:'i - u*-o-;''o'"'iin "" :y "i",:il,i ffi':tffi#<t,,.r . *ii:,;A""*r' ",i :i'.".',L_-, .ffint, i:;,1":1t ":;##'' f _Fi dl i}'i.i:'$fih-#{ Ii+; - :l ls i' i=T, t 'i LJtffi ' -""*{" j',,""rJ'r' ":i,,, s I I .T:":jii*,.In I , 0 / 1 6 l r 3 v t s0 0t 0 l 1 t nr \ ^q+ I € 6 t€-ol 'Z,T\V \ N PI 5 12 C vR902 VR90l 0 9 r o 0 9 rI o902 o90l 4 tc902 0906 rc90l0907 0905 -sfl i1i 0904 0903 09t6 09t5 2 tc901 1M7001 rc903 AN7470P rc902 LA12655 I TUNERassembly(AWZ3938} FM FRONTEND 2 SerialF. E. Module assembly(AXO1OO2) +E c903 z z a , F z . ( J ( F 6 j r O Z . 6 Z 6 . + ( O J O 9 O 9: B L 0906 : LW/MW SWITCHING O 9 O 7 : A M P O W E RS W I T C H c904 o,o47 /25 F905 llF- il 9 Ftr{ 75 o h r Fl,l 750h r (PAL) 0915 : LW/MW To l o S W I T C H I N G; . * . ; ";r ^o3.gl,iY.J^ r Al.{ I R\ rKtt0l0 s-q t l o I m A1 lrrt 026 b-, IC 9 0 2 Ll | 26SS 6 13 AN747OP S-I.IETER vc0 O9O9:BUFFER r l Vcc (12V) 'l"ldTUNEDtND. l C 9 O 3: F M M p X 16 o ;g g l8i T= tq. I ICe03 ITUNED rl-l lNta70P 6 Feo6 I I @ Vcc (12V) FM & AM SIGNAL AM SIGNAL sf cf) (L L C 6 I O OS T A R I (9KltOK) L0cAL 2 FM MONO Io TUNE -) STEREO : -o P L L / I 0 6 7C L K o E P L L / 1 0 6 7D A T A o o PLL CE (t) (g D Vcc (12V) FM & AM SIGNAL -- - --- AM SIGNAL + CV) L L C 6 lO O S T A R I (9KllOK) - LocAL Eru uono Io TUNE STEREO .} P L L / I 0 6 7C L K E o lt - P L L /1 0 6 7 D A T A o o F pr - r cE -5V +5V (o z o E IL o F @ o- - iro '- R GND +5V +12V -5V GND t g z(J .> ll E o o o 6 E R E C O U T I I U T E ul V O C A LI N / ST 3 o oo 7 8 I Q9O9:BUFFER t t Il F Ycc (12V) H S S0r a - 0 2 'l' o" ,r.,!S i;_: -l l-{-Flo'.dr7 ofi o m rrr.oiiill -------l1- vJp9 ADJ. l C 9 O 3: F M M p X @ -t | -;---] o l - : 0 .e z l s 0 c955. I t +,riI L-' 16 Ic 9 0 2 9 IC905 ITUNED gt& Ll | 2653 lItat0P ' o -l 6 , 'l' e-.: m CENTER ADJ, 0 2 : F M / M W / L Wt F D E T o VREF 4 I-I.IETER 5 r- o a 2 SerialF. E. Module assembly(AXO1OO2l - F z 0 . 0| 6 . z F , 2 ( 0 F . o J L Z o . a 6 = * q o o909 0906 : LW/MW SW|TCHtNG O 9 O 7 : A M P O W E RS W T T C H ) c904 o,o47 /?5 F l , l7 5 o h r c922 I c f0 .F0 2r2 | m 0915 : LW/MW SWITCHING ;+.i Fl{ 75ohr (PAL) c 9 t5 93.91'iY,J^ r';r - 0F. 0 2 2 | m Atl s+ d ^(lt0l0 o -: o t -fiTt ^ - ArIl020 D I C90a t- F;i h,h Llt 265 :2u s:j 'l- --l^ m 'l' ;_: @ CENT lC9O2 : FM/MW/LWtF 7h o . oTJ r m LW/MW SWITCHING e1 o o s*: 'l' 7Tr 0903. Q904 : LW/MW OSC SWITCHING 2 t:}-Tsm lC9Ol : PLL O 9 O 1 ,O 9 O 2 : L O O PF I L T E R 2 3 @ l I 2 I 3 ASSEM BLY 4 . 3 P O W ERA S S E MB L Y T , R A N SA S S EM BLYAND HEADPHONE A T o F R O N Ta s s e m b l vC N 3 ( | { > € l o Z O e N | A D + o o r o N o F 4 . . z Y E ! < O O > Y F u o o = q q . J J U I O - - O O U U G > O O O q q : U 6 U < C t C \ o o . 4 O t s F . F POWERassembly (AWZ3944: HE, HB) (AWZ3945: HEWZII B l C 3 O 2: 6 d B A M P H E W Z IO N L Y HE, H8 ONL\ l C 4 O 1 .l C 4 O 3 - l C 4 O 5 : S F C lC103 | EO AMP D lClO2 : BUFFER rrzr llEWZl l C 1 O l : F U N C T I O NS w I T C H PHONO ii .r,. crr6 +-T -,1: HEWZIONLY P33 z U ( O < G C u u < C . 4 5 6 rc60r sTK4r52-2GP tc401 (PA00491 R O N Ta s s e m b l yC N 3 ( + P 3 3 ) z F 9 q U d { Z : Y E U d J < \ r _ o o < 6 c G . . > Y F U A _ A _ @ < z qa ! = ! qa o4 cO r O < dC u U- U N qO oq @A i 6 0 O D @ @ o o w . . O < d A < < _ _ . [ O - - O . O b o > A O O q q q A F F F @ @ Z s s s - - Z T o V O L U M E a s s e m b l vJ 5 ( ) J o z A d > > a D + | > o a z + o o Q = Z = Z Pin No. Voltag€ Pin No. 1 4.7 11 2 o 12 3 o 13 4 o 14 c o t5 6 o 10 7 o 17 I o t8 9 o l9 10 o 20 P 331 @ @ @ @ @ @ o @ @ @ @ @ @ @ @ HE, H8 ONLY HE, HB .or ;t.rl f z.?iso L!|M*HE. HB I 7 400491 Voltsge a I tc405 (1436071 Pin No. Voltsgo Pln No. Voltag6 Pin No. Voltsge fc501 (sTK4152-2GPl Pln No. Voltag€ Pln No, Pin No. Voltag€ -o.3 lo o 't1 32.4 30.8 Voltaga 4.7 1 1 o ?1 o I -o.1 11 - o.1 o 12 o 22 o 2 - o.8 12 -o.8 2 -o.3 0 13 o 23 o 3 - o.1 13 - o.1 3 o 12 o 14 o 24 0 4 -o.8 14 - o.8 4 - 26.8 13 o o 15 -5.2 26 o 5 -0.1 15 -0.1 5 14 -32.4 o 10 28 o 6 - o.8 16 - o.8 o 17 27 o - o.1 - o.8 15 - 1.3 17 o l8 2A o I - o.8 l8 4.7 7 -31.6 16 o 0 19 29 o I -o1 19 o I -32.3 17 - 0.3 0 20 30 o 10 - o.8 20 -5.2 9 -32.5 l8 - o.3 - 1.3 4.8 6 - 1.7 twh.n STANoBYI A DI ( ] D E S 0 7 0 2 7, 0 3 ,7 0 4 .7 0 5 ,7 0 6 .7 0 9 , 7| 8 , 7I 9 : S 5 5 6 6 0 t h c r D i o d c s : l S S 2 5 2 c r c c p t z c n o r d i o d c HEADPHONE J' l C s O 1 : P O W E RA M P ( A W 2 3 9 4 2 : H E .H B I (AW23943 : HEWZII B L OU L I N CND R IN R OUT -.Jr-.i ONLY ' t SPEAXER R I l t------^ j o c 0603 - 0605 : RELAYORIVE 0606. 0607: OVER LOAD DETECTOR D 6 O 1- 6 0 S l 1 S S 2 5 2 : H E , H B ) I H S SI 0 4 02 : HEWZIT FL HEWZI O N LY FL ACI N.C N.C I { AI N IAIN CND CND HAIN O 7 0 3 :+ l 2 V S w l T C H D ti- 19r€220-230V 2 l t IT" T" HEWZI ONLY rc54 moopr i---f- # # : H8 Ir; Irl 0601, 0602 : DC DETECTOR 0603 - 0605 : RELAYDRIVE 0 6 0 6 , 0 6 0 7 : O V E RL O A D D E T E C T O R D6Ol 605 (lSS252 ; HE.HB) (HSSl04-O2:HEWZll D Fnrc2 HEWZI ONLY FL ACI 'ri--- N.C N.C r 4 0 0l V 'i /oA' C AEK- 5o7 I rsoomA/250vl N AI I { I 1 AI N CND CND xAtr{ 703: +l2VSwlTCH H AI N 5UB CD AC cN0 CD AC SUB TRANSassembly (AWZ393O: HE, HBI |AWZ4239: HEWZII AC POW€R CORO AOGlO49 IHE I AC22O-23O|24OV 5O/60Hzl ADGlOST IHB : AC22O-23O/23O- 24OV 50/6OH2l ADGIOI 2 IHEWZI : AC22O- 23Ol23O- 24OV 5O/6OHr) tClO2: - 12V REGULATOR POWER OFF DETECTOR Line Voltage Selection Lirre voltage can be changed with the followiug steps. 1. Disconnect the AC Power cord. 2. Remove the top cover. 3. Change the connection with the power transfornrer (T) primary taps. 4. Stick the line voltage label ou the rear parrel. tttol r!ara!l O T l O : R E L A YD R I V E 8 Part No. Description AAX_193 AAX- 192 22OV label 240V label I F lC4O3-lC4O5:SFC O7O3r+I2VSW|TCH o 7 0 1 ,0 7 0 4 : + 5V SWTTCH H E W Z IO N L Y H E W Z IO N L Y HE, H8 ONLY SIAND 3Y:5v POwEi Ol: OV D 7 1 2 - 7 1 4 , 7 1 6 . 7 1 7 l 1 S S 2 5 2: H E . H B ) lHsSl04-02 r HEWZI) tr Y;t o + l rrar0ll E - r 4 5 6 = = g tcaol 1 C 3 0 2: 6 d B A M P I]EWZI ONLY H E -H B O N L Y lC4Ol. lC4O3-lC4OS : SFC l C1 0 3 : E O A M P D l C l O l : F U N C T I O NS W I T C H HEW ONLY PHONO - - -^ HEWZI 9x :uJ3uJ ? ? ; ; F u ) (L(L ts I z c) : E o o 6 6 TX L CND: TX R. TX GND +5V +12U -5V GND N.C N.C E Iu z l Y J O < O O O Z X < Z O e O J ) E ) g F < Z < 4 ) * U Z Z < O \ O < \ O O O O 6 O O O 5 O C t O a u q @ c q L d o e @ - 4 F o F o - o O A O O U U u z < o T o P D C - P 5 2 O To r P D C - P 5 2 O M 18 2 e & lc 70l tc702 0707 rc703 o70a rc50l Q7o2 I o705 o 709 o70l o60l I 06ro rc405 oTrl oTro rc40l tc403 rc404 rc704 rc302 tcr03 tct02 rcrol o 4 ! A I t f r \ r y 'lFt { : l l t r i i 1 l F : r ; ; ) 7 ( _ r . , r . i . 2 4 { ) r r r , ( r t. j . r l t . , } llltl IA(:2:-,]] 2:ro,23tr :,1rir,r! ia)rjrr r I F \ : ! r / / . , t . : r : . r i t ) . r 1 r, r r ' 2 , l l j r / t l r , . a j l 1 / l POWERassembly IAWZ3944: HE. HB) (AWZ3945 : HEWZI) 1.3 . .t F; € F] ,l -t - { ? lIl t ' _ | I 2a: l l s\.,fti o <:,. < r < J It, ti |- l lt:" TRANSasse (AWZ393O: I \AWZ4239 : I o O ) AWZ_I fl "'ii"idffl:i:,'. ",lil _,, .\lii= o ----o\ Ln'-'lo:- .-Ecc e15-i7>r liiii"-:liil". eil'" ".",. + l:[..{t; | ],".$. o, *: L9:---: =',8,e- ++*r,lif"; o"t-F-{iift: r s w : n $[ j - - ' " b''8 l"'A .l "@'.i'" hfT,,, rllllj$#;i I d.r"L,-;:iL#i;"{i;;: Ftit'lr{ JJ 1l o v rr.rorsw:p- . "^'f x : la ru "-iolo " I ''tr . ,^ a.".6 ,Y 6'""d 6'"'6 o o l O HEADPHONE assem \ A W Z 3 9 4 2 : H E .H B ) (AW23943 : HEWZI) A TI r€T€ l. 2. Tib ?.C,4 @d.Glr!. Ih. r..tr rt|hh i-. drh th. cd.|lqdht tC.8, Fttt6 J aa dLtt' dhann t. diid t|ft rh p't' no.d.kt h..n |tEnnd d ih. brd c.|r b iddd rtrt r'rym6ot ttr.d h rn tolot|q r.tb, ti'dcdkn Cat fod.| , rt6 rho. jldn ,..r rt'itol ,[Bl[91 .J -O2r! PlPl - Le-l_el tt20! H(l.......o @-o--" o-iz!r I -J - /car:! \ E ) "-Hg I c5'. I "l l.." t,C.B. p.n rn d..r.h tnknbn tc tc s Coll TRANSassembly |AWZ393O: HE, HBI iAWZ4239: HEWZII 3. Th. c.rsto. r.mtn r nl.'t.t din @OoqU..H..t ir.-, it.d nrnhd. a. th. dlod. r.hh.t n-td {lrh@tdo{tt .t .t .} t o cr6.- .n . 5. Tn trd.ro.Irhh.t b rnbh E I.fitr.d Jtot| rtr. drrr. ar-To cl- r-- E)-To HEADPHONE assembly [AWZ3942: HE,HBI IAWZ3943:HEWZII V O L U M Ea s s e m b l yJ S ( f p30) To FRONTassemblvc N 3 ( | P31) T o T U N E Ra s s e m b l vC N 4 ( | P13l PDC-P520T or PDC_P520M This P. C. B connectiondiagramis viewodfrom th6 parts mountedside. .'-- 1------- o o o o l sod lo^ 33' e!ol3 I C .-rt on \--zro!r-- ziWib I , U) S^+5v (qr. +5v M .G N D L+ROUI x o o POW ER ol ol t+F''l l 6-16- -r aIqlr|---tro 3.4 t ; ? l I l I - t l r""l "; nt\9 : ll_ll suhRou -l a) l .- ) ) ) ) o o o o o o o o FRONTassembly (AW23950 : HE, HB) IAWZ3951 : HEWZI) VOLUMEassembly (AW23941 : HE, HB) {AW23963 : HEWZI} T o P O W E Ra s s e n r b lCy N5 ( + P 2 1) T,/NEXT nd6fibdab.n,|dd6|h.6' O rq-.,t-gl .A 0--6 | .6 q T o--1 | r9r9r t l l el .l l o 6 r l r O r o o KE UP/t , / t-" I 1 -€j" "-l l-" rL!*b. ih db 'nifu d-'hro h'ri nor& t6hd r'!Ul t.\d . __rl l l rtrol l l I l F.'\d l l 4 T o P O W E Ra s s e m b l vC N 3 ( > P 2 1 ) ) ) ) ''| rssembly I i0 : HE,HBll il : HEWZlll E--- B' o E VP/- J- I tr a I This P. C, B connectiondiagramie viewedlrom the parts mountodsido. t I I c o a 395 a a H AL L rc200l tczoo.2 0200| I o2002 o2003 vR200l T o T U N E Ra s s e m b l C v N1 O { } P13) o3001 o3002 rc300l i M MONO ,.t '( FRONTassembly|AWZ395O: HE, HBI |AWZ3951: HEWZI) F R E B L r |F r 6 d BA M P I - l2v +12V +5.6V D .C N O FL AC2 @ L I cr) z (J FL ACI A2OO1. O2OO2 : MU'E RESET V{dp POWER 2aa2 DI S P C L K D I S PD A T A SP EY E o o o (o (E uJ 3 o oF S .C L X S.DATA CD REO/EN D E C XR E O / E N T R E B L EI I R E B T E2 BASSI BA5$ 2 wl0E r W I D E2 AUDITION lrIc rulE 4052 t ilH 4052 0 4052 A tc500rrA729ts tcSool rl729t! [ 5 4 6 T o T U N E Ra s s e m b l C y N l O ( + P 1 7 : H E ,H B ) ( > P s O :H E W Z I I - -) I , - = ' d J z o o e > o > o o z Y o - Z J : - o o u O d O \ U \ ) E - = : j j j : = o J L F 4 o d o : ' 1 ' O3OO2 : 5O/6OHZ DETECT O3OOl : RESET l50t I at.0l t/tOt a Pin \ No.28, : Forpin28 and 29 of |C3OO1 JP Tvpe (4' @ @ PA6 PA7 @ HE, HB OPEN SHORT SHORT OPEN H E ,H B L H HEWZI SHORT OPEN SHORT HEWZI n L OPEN l C 3 0 1 : r U N E R C O N T R O LM T C R OC O M P U T E R 1c3001 PDGOTEA D3r8 R05.6ESB Pin \ No,29I i l _ Ffr r$01 IC3001 PDCOTEA , 3r 8 r05,6€s8 l/rol r / r0 t FCCLE U N CIT cD ^ 'r8) HEWZI) 35 I Fr- I O3OO2 : 5O/6OHZ DETECT O3OOI : RES€T D 1 o O l - t O O 5 . 3 O O 1 3 O O 3 .3 O O g 3 0 1 7 ( l S S 2 5 2 : H E . H B ) I H S SI 0 4 4 5 02 : HEWZII t (t) z Vfdp POTIER DI 5 P C L K (J E o 6 o (u 0lsP 0AtA SP RY S.CLK S.DATA E CO REO/EN Itl ECKREO/EN = o oF T R E B L EI T R E B L E2 BASSI B A S S2 f,l0E r U I D E2 AUD I TI O N I , I I CN U T E 4052 INH 4052 I 4052 A tc500'l TA729lS voLUME assembry tiwt3333: o) NC .L NC I N .C N D ll.+5V l C 5 O O 2 :B U F F E R HEWZIONLY z () -> -o R c CND NC L VOL DOWN V(]L UP R GND L 9 lo +5v -5V @ o 6 (E E ul 3 o oo F +5.5d8at 71Hz 't 3 5. PCB PARTSLIST NOTES: c Part without part number cannot be supplied. o Partsmarked by " a" are not alwayskept in stock. Their deliverytime may be longer than usual or theymay be unavailable. c The $, mark found on some componemparts indic'atesthe importanceof the saferyfa<'toroJ'thepart. Therefore,when replac'ing, be sureto useparts of identicaldesignation. c Whenordering resistors,first convertresistancevaluesinto c'odeform as shown in thelbllowing examples. Ex. t Whenthere are 2 effectivedigirs (any digit apart from 0), such as 560ohm and 17k ohm (tolerant'eis shown by J : 5'lL, and K: 10"/,). 5 6 t. . . . . . . . . . . . . . . . . . . . . .I./.8. .PRMD6 @ E J 5604 '' 56 x lqt 47 x l0r 4 7 - 1 . . . . . . . . . . . . . . . .R . .D . .I./.4. .P. S .E E E / 47kQ (7R-t............... . . . . . . . . . . . R N 2 HEOt r K 0.5Q ta Ex. 2 ........... ...nsr r otr o K 0 i l )......'......'....:.::.:.:.. When there are -1effet'tive digits (such us in high precision metal film resistors). 5.62kA 562x lqt l/4SRtr E tr tr F ........................RN 5621 Description Mark No. Parts No, LIST OF ASSEMBLIES (O O C) O O TRANSASSEMBLY POWERASSEMBLY TUNERASSEMBLY VOLUMEASSEMBLY HEADPHONEASSEMBLY AWZ3930 AWZ3944 AWZ3938 AWZ3941 LWZ3942 O FRONTASSEMBLY AWZ39s0 C) TRANS ASSEMBLY (AWZ393OI SEMICONDUCTORS IU/UJ IC PROTECTOR rc706,707 IC PROTECTOR IC7O8 IC PROTECTOR ICP-N75 ICP*N38 ICP-N75 o POWERASSEMBLY(AWZ3944I SEMICONDUCTORS Description Parts No. Q6q7 Q608 Q609 Q610 Q701 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC245B XDA143ES XDC143ES XDC124ES 2SC2603 Q702 Q703 Q704 Q705 Q707 TRANSISTOR TRANSIS'TOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC24s8 zsf\1115 XDA143ES 2SC2603 XDA143ES Q708 Q70e Q710 Q711 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR XDC143ES XDA143ES 2SC2458 XDA143ES D601- 605 D701 D702-705 D707 D708,709 DIODE DIQDE DIODE ZENERDIODE DIODE 1S5252 RBV402 s5566 RD5.1ESB D710 DTtl D7L2-7L4 D7L5 D716,717 ZENERDIODE ZENERDIODE DIODE ZENERDIODE DIODE RDlOES82 RD7.5ES82 1S5252 RD5.6ESB 1S5252 D7r8,7t9 D720,721 DIODE ZENERDIODE s5566 RDlOES82 Mark No. IClO1 IC102,103 TC3O2 IC4O1 IC403,404 LOGICIC OP-AMP IC OP-AMP IC IC SOUNDPROCESSOR OP-AMP IC MC14052BCP RC4558DXP NJM4558LD Pl\0049 RC4558DXP IC4O5 IC5Ol IC701 TC702 IC703 GEQIC AUDIOIC REGULATORIC REGULATORIC REGULATORIC LA3607 STI{4152-zGP NJM7812FAS NJM79M12FA NJM78M56FAS RELAIES TC704 IC PROTECTOR lcP-N25 COILS Q601,602 Q603 Q604 Q605 Q606 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC2458 2SA1O4B XDC143ES 25C2458 2SA1048 R Y 5 0 1 , 7 0 1 RELAY L501,502 COIL 555t)b ASR1O35 ATH- 133 CAPACITORS c103,104 CLOT c108- 110 CERAMICCAPACITOR cccsL101J50 CERAMICCAPACITORccDSL10lJ50 CERAMICCAPACITORCCCSLlOlJsO 0 0 Mark No. Description Parts No. Mark No. C7LO,7LL ELECTROLYTIC cl11, 112 c 1 1 3 ,1 1 4 ELECTR.CAPACITOR CEAS2R2MsO CERAMICCAPACITOR CKCYBl52K5O cl15,116 c 1 1 7 ,1 1 8 cl19,120 c301,302 c40r, 402 CERAMICCAPACITORcI(cY8562I(50 ELECTR.CAPACITOR CEAS2R2MSO ELECTR.CAPACITOR CEAS4TOMlO ELECTR.CAPACITOR CEAS2R2MSO ELECTR.CAPACITOR CEAS2R2M5O c407, 408 c409,410 c4LL,4t2 c413 CERAMICCAPACITORCKCYB682K5O CERAMICCAPACITORCKCYBl02KsO CERAMICCAPACITOR CKCYB562I(50 CERAMICCAPACITOR CKCYX223M25 CFTXA474J50 AUDIO FILM CAPACITOR c716 c7t7 c7l8 c719 RESISTORS c42l c422 ELECTR.CAPACITOR CEAS2R2M5O ELECTR.CAPACITOR CEASR4TMSO CEAS6RSM50 ELECTROLYTIC CAPACIT CERAMICCAPACITORCI(CYX104M25 CERAMICCAPACITORCI{CYB182I(50 c423 c424 c425 c426 c427 CERAMICCAPACITORcI(cYX273M25 CERAMICCAPACITORCI{CYBlO2IisO CERAMICCAPACITORCKCYX153M25 CERAMICCAPACITORCI{CYB472IisO CERAMICCAPACITORCI(CYX683M25 c428 c429 c4s4 c435 c436 CERAMICCAPACITORCI(CY8272I(50 CERAMICCAPACITORCI{CYX393M25 CERAMICCAPACITORcI{cYB561I(50 CERAMICCAPACITORCKCYB822I(50 CERAMICCAPACITORCKCYB561I(50 v4J I CERAMICCAPACITORCI(CY8272I(50 ELECTR.CAPACITOR CEASzR2MSO ELECTR.CAPACITOR CEASzR2M5O CERAMICCAPACITORCI(CYB331KsO ELECTR.CAPACITOR CEAS220M25 c7t2 L4L4 c41s,416 c419 c420 c501 c502 c503,504 c505,506 c507,508 c509,510 c511 c5t2 c513 ELECTR.CAPACITOR CEASlOIM25 ELECTR.CAPACITOR CEASlOOM5O CEANP22OM35 ELECTROLYTIC CAPACIT ELECTR.CAPACITOR CEASlOOMsO CEANP4TOMsO ELECTROLYTIC CAPACIT c 5 1 4- 5 1 7 c601 c602 c603,604 c605 CERAMICCAPACITOR cKcYXl04M25 BLECTR.CAPACITOR CEASzz1M10 ELECTR.CAPACITOR CEAS22OM25 ELECTR.CAPACITOR CBASlOOMSO ELECTR.CAPACITOR CEASlOOM2s c70L,702 c707,708 ACH1109 ELECTROLYTIC CAPACTT(2200t42) cI(A (0.01/AC250V) ACG1005 ELECTR,CAPACITOR CEAS222M25 cEHAQ470M16 ELECTROLYTIC CAPACIT ELECTR.CAPACITOR CEASlOOM2s c709 ELECTR.CAPACITOR CEAS102M25 c703 c704 c705 C713 C7L5 c720 I CAPACIT ELECTROLYTIC CAPACIT BLECTROLYTIC CAPACIT ELECTROLYTIC CAPACIT CARBONFILM RESISTOR R505,506 CARBONFILM RESISTOR R507- 509 CARBONFILM RESISTOR CARBONFILM R510 RESISTOR R 5 1 1 , 5 1 2 CARBONFILM RESISTOR R 5 1 35, 1 4 R515 R516 R517 R518 R519,520 R52r,522 R 6 1 56, 1 6 R70r,704 R706 R710,711 R7L2 R713 PartsNo. CBHAQ100M25 CEAS331M5O CEAS470M63 cEHAQ220M50 ELECTR.CAPACITOR cEHAQlo0M5o ELECTR.CAPACITOR CEASlOOM5O ELECTR.CAPACITOR CEAS4RTM50 ELECTROLYTIC cEHAQ4ToMso CAPACIT ELECTR.CAPACITOR CEAS102M16 R503,504 CARBONFILM RESISTOR CARBONFILM RESISTOR CARBONFILM RESISTOR CARBONFILM RESISTOR CARBONFILM RESISTOR RD1/4PM104J RDl/4PM821J RDU4PM222I RDU4PM222I RDI/4PM104J RDl/4PMFLl0lJ RD1/4PM102J RDr/4PM2221 RDLI4PMFL222J RD1/4PMFL471J RDl/4PM100J CARBONFILM RESISTOR FUSLIBLERESISTOR RFAl/4PLl0oJ RS2LMFR22J METAL OXIDE RESISTOR RS2LMF181J METAL OXIDE RESISTOR RDl/4PM3e2J CARBONFILM RESISTOR RSzLMF221J METAL OXIDE RESISTOR METAL OXIDE RESISTOR METAL OXIDE RESISTOR Othel lesistols RS?LMF222T RS2LMF272J RD1/8PMNf]DJ OTHERS CN3 cN5 CN7 37 Description AIiP10e4 I(PE9 AKP1101 socl(ET (17P) PIN JACI( 2P (PHONO) AI{B1100 SPBAKERTERMINAL AI(E1012 4-P 3OPSOCIGT CONNECTOR (9P) I' Mark No. Description Parts No. C) TUNERASSEMBLY(AW23938) SEMICONDUCTORS IC901 IC902 IC903 PLL IC AM/FM IC MPX IC LM7001 LA1265S AN747OP Q901 Q902 Q903,904 Q905- 907 Q909 Q 9 1 09, 1 1 Q915,916 Qe17 N-FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR N_FET 25K246 2SC174OSLN RN1203 RN2201 2SC2668 2SC2458 RN1203 25I(246 D318 D906,907 D909- 91I ZBNERDIODE DIODE DIODE RD5.6BSB HSS104-02 HSS104-02 COILS F903 F904 F905 F906 CERAMICFILTER CERAMICFILTER CERAMICFILTER FILTER ATF-119 ATF1042 ATF_107 ATF1O88 L901,903 L904 L905 L907 L9OB AXIAL INDUCTOR AXIAL INDUCTOR AXIAL INDUCTOR COIL AXIAL INDUCTOR LAU2R2M LAUOlOM LAU2R2M ATE-079 LAUzR2M CAPACITORS c901 c903,904 c905 c906 c907 c909 c9l2-9L4 c915 c916 c 9 1 9 ,9 2 1 c922 c923 c924 c925 c926 c927 c928 c929 c930 c931 ELECTR.CAPACITOR CEAS330M16 CERAMICCAPACITORCI(DYX473M25 AUDIO FILM CFTXAlO3JsO CAPACITOR cFTXA224150 AUDIO FILM CAPACITOR CERAMICCAPACITORCI(DYX473M25 CERAMICCAPACITORCKDYFl03ZSO CERAMICCAPACITORccDcH150J50 CERAMICCAPACITORCKDYF223Z5O CI(PUYF103225 AXIAL CERAMIC CAPACITOR cI(PUYF473Z16 AXIAL CERAMIC CAPACITOR CERAMICCAPACITORCKDYF223Z5O CT<PUYF223225 AXIAL CERAMIC CAPACITOR ELECTR.CAPACITOR CEAS4TOMlO CI(PUYFl03225 AXIAL CERAMIC CAPACITOR ELECTR.CAPACITOR CEAS1OlM16 CERAMICCAPACITOR ccDSL470J50 ELECTR.CAPACITOR CEAS4TOMlO CI(PUYF103225 AXIAL CERAMIC CAPACITOR ELECTR.CAPACITOR CEAS1O1M16 CKPUYF223Z25 AXIAL CERAMIC CAPACITOR Mark No. Description Parts No. c932- 935 c936 c937 c938 c939 CERAMICCAPACITOR CKDYF223Z5O ELECTR.CAPACITOR CEAS4RTMsO CERAMICCAPACITOR CKDYF223Z5O ELECTR.CAPACITOR CEASO1OM5O CERAMICCAPACITORCCDSL271J50 c940 c941 c942 c943 c944 CERAMICCAPACITORCI(DY8222KsO CERAMICCAPACITOR CI{DYF473Z5O ELECTR.CAPACITOR CEASzRzMsO ELECTR.CAPACITOR CEAS4TOMlO ELECTR.CAPACITOR CEASORlMsO c945 c946 c947 c948 c949 ELECTR,CAPACITOR CEANP2R2MsO ELECTR.CAPACITOR CEAS470M16 CERAMICCAPACITORGI(DYF473250 CAPACITOR(470p) ACE1039 ELECTROLYTIC CEASlRSMSO CAPACIT c950 c951 c952,953 c955 c956 ELECTR.CAPACITOR CEAS3R3MsO ELECTR.CAPACITOR CEAS4TOMlO CERAMICCAPACITORCKDYBl22K50 ELECTR.CAPACITOR CEASR22M50 CERAMICCAPACITORCKDYBl22K5O c957,958 c959 c960 c961,962 c963 ELECTR.CAPACITOR CEAS2R2M50 AXIAL CERAMIC CKPUVF223225 CAPACITOR BLECTR.CAPACiTOR CEASORlMSO CERAMICCAPACITORCKDYB272K5O ELECTR.CAPACITOR CEASzR2M5O c964 c965 c967 CERAMICCAPACITORCI(PUYB1O1K5O CERAMICCAPACITORCKPUYBlO2KSO ELECTR.CAPACITOR CEAS1OlM16 RESISTORS vR (10k) VR (20k) vR (5.0k) ACP- 105 ACPlO04 ACP1015 Otherresistors RD1/8PMINNJ CNlO CoNNECTOR(10P) I(PElO x901 x902 CRYSTAL RESONATOR ASS1042 CERAMICRESONATORATF1027 ANTENNATERMINAL AKAlOlO 4-P AM RF TUNINGBLOCKAXXIO26 2 SBRIALF,E.MODULEAXQlOO2 ASSEMBLY vR901 vR902 VR9O3 OTHERS (AW23941) o voLUMEASSEMBLY SEMICONDUCTORS IC5001 ICs002 MECHANISMDRIVER TA7291S IC RC455BDXP OP-AMP IC Mark No. Description Parts No. CAPACITORS c5001,5002 c5003,5004 c5005- 5008 c5009,5010 c5012 ELECTR.CAPACITOR CEASzR2M5O ELECTR.CAPACITOR CEAS4RTMSO CHIP CAPACITOR CKSQY8393K50 ELECTR.CAPACITOR CEASlOOM25 CERAMICCAPACITOR cKcYF473250 RESISTORS vR500i VARIABLERESISTORACX1068 (100k) RS1/10SnnIJ ASSEMBLY(AW23942) O HEADPHONE CAPACITORS CERAMIC CAPACITOR CI{CYX473M25 RESISTORS R523,524 R599 METAL OXIDE RESISTOR CARBONFILM RBSISTOR RS1LMF33U RD1/8PM100J OTHERS CN JACI((HEADPHONE) AI(N1028 SEMICONDUCTORS - 1003 O P _ A M PI C IC1001 1C200r,2002 OP-AMP IC IC3001 CONTROLMCU PartsNo. ASG1O34 cotL AXIAL INDUCTOR LAU22OI( CAPACITORS c1001,1002 c1003,1004 c1005,1006 c1007,1008 c1009- 1015 CERAMICCAPACITORcl(sQY847lt{50 CERAMICCAPACITORcKSQYB152K50 CERAMICCAPACITORcKSQYB472K50 CERAMICCAPACITORcKSQYB153K50 CERAMICCAPACITORCKSQYF473Z5O c2007,2002 c2003,2004 c2005,2006 c2007,2008 c2009,2010 CERAMICCAPACITORcr(sQYB153r(50 CERAMICCAPACITORCI(DYX823MI6 CERAMICCAPACITORCI(SQYB332K5O CERAMICCAPACITORCI{SQYB153I(50 ELECTR.CAPACITOR CEJA2R2MsO c3001 c3002 c3003 c3004 CERAMICCAPACITORCI(SQYF473Z5O ELECTR.CAPACITOR CEJAOlOM5O ELECTR.CAPACITOR cEJl\470M10 ELECTROLYTIC CEASOlOMSO CAPACIT c3006,3007 CERAMICCAPACITORcl(sQYF473Z50 c3008 c3009 c 3 0 1 0 -3 0 1 2 c3100 O F R o N TA S S E M B L(yA w z 3 g s o ) Description s3020-3025 SWITCH(CLOCK ADJUST,MEMORY, BAND,SFCHALL, FUNCTIONPHONO, FUNCTIONTAPE) L3001 Otherresistors c599 Mark No. CHIPCAPACITOR CKSQYBl02I{50 ELEC'TR.CAPACITOR CEAS47lMlO CERAMICCAPACITORCI{SQYF473Z5() (0.04715.5) CAPACITOR ACH1135 RESISTORS RC4558DXP RC4558DXP PDGOTSA Q200r,2002 Q2003 Q3001 Q3002 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 25C2878 XDA143ES XDC143ES 25C2458 D 1 0 0-1 1 0 0 5 - 3003 D3001 D3005 - 3017 D3009 DIODE DIODE ZENERDIODE DIODE 1SS252 1SS252 RD6.2ESB 1SS252 SWITCHES s3001-3009 swtTCH (POWER, ASG1034 TIMER SET. WAKE UP/-, FM MONO, TUNER_, SFCBGM, SMART MEMORY.SFC CLEAR,.S.STEREO WIDE) 53011-3018 SWITCH(DISPLAY. ASG1O34 RECTIMER/+, FREQ/ST, TUNER+, SFCDISCO,SMART START/SET, FUNCTIONCD, FUNCTIONTUNER) vR2001 vRz002 VARIABLE(100h-x 2) A C S 1 1 O 7 VARIABLE(100k- x 2) ACS1107 R1003,1004 CARBONFILM RESISTOR - 3025 CARBONFILM R3020 RESISTOR R3028 CARBONFILM RESISTOR R3029 CARBONFILM RESISTOR R3032- 3024 CARBONFILM RBSISTOR R3035 CARBONFILM RESISTOR - 3041 CARBONFILM R3036 RESISTOR Otherresistors OTHERS v3001 x3002 L,I\ J RD1/8PM104J RD1/8PM563J RD1/BPM103J RDl/sPM101J RDl/sPM223J RD1/8PM103J RDl/8PM222J RS1/1(jSf,N!J FL TUBE AAV1142 CRYSTAL RESONATORA S S 1 O 1 5 3OPSOCIGT AI(P1095 FL SPACER AEB1196 REMOTERECEIVER AXX1010 UNIT 39 6. ADJUSTMENTS o As to connectionsand points to be adjusted,refer to Fig. 6-1. "level o Where and asterisk (*) is given for dBpV", set to the level (dBpV) at which the voltage is roughly half the voltage between TP904 anclGND at 60d8. 6. 1 F M T U N E RA D JU S T ME N T "FM". . Set the BAND selectorto o Perform VCO adjustrnent two minutes or utore after turning the power ON. FM SG (lkHz+75kHz dev.) Step No. Adiushnent title Nofe: dev. Stereonodulatiou : Main lkHz L*R x68.251<Hz dev. Pilot l9kHz x6.75],<Hz Reception Adjustment frequency location display Frequency (MHz) Level (dBzV) 98.0 80 98.0MHz L907 Specificatious I Detectorcoil T-meter adjustment 2 VCO adjustrnent 98.0 Nonrnodulation 80 98.0MHz vR903 Adjust so that the frequencybetweenTP905 and GND is 76+0.5liHz. TUNED indicator sensitivity adjustment 9B.0 (Stereo moclulation) 1 8( + 3 4 3 ; 98.0MHz VR9O2 Acljust so that the inclicatollights up. Adjust so that the DC voltage between the TP901 and TP902 is 0+50mV. 6. 2 A M T U N ERAD JU S T ME N T . Set the BAND selector"AM". Note : Adjustntent ntarhed with AM SG (400H230% Mod.) StepNo. Adjustment title Tracking adjustment X 603hHz v 1395 1395kHz only for HEWZL Specifications MW block ANT coil TC901 Adjust so that the DC voltage betweenTP904 and GND is maxirnum. Repeatland2above J A Level (dBlrV) 603 I z Frequency (kHz) Reception Adjustment frequency location display 'X"is IFT adjustmentX 603 * 603hHz F904 TUNED indicator sensitivity acljustment 999 55+5 999kHz VRgOl F i g .6 - 1 Adjust so that the indicator lights up. F M a n d A M a d j u s t m e nw t i r i n gd i a g r a m 7.IC INFORMATION I P D G O T S A( 1 C 3 0 0 1 :) T U N E RC O N T R O LM ICRO.COMPUTER O PinFunction No. Function Nanre vo 1 STEREO I REMOCOh I A 5 ll I Description STEREO Signal \CT IVE L Fuuction Narne VO I TUNE Signal L MONO o FM MONOOutout H LOCAL o FM LOCAL Output H I Switching ChannelStep Frequency POWER o POWER ON/OFF S$,itchine DISP CLK I CLOCK Input for CD display data communication. H : 9k L 9 DISP DATA I DATA Input for CD display data comrnuuication. 10 SP RELAY U Relay control for spealrer t1 VOL UP o Output for motor VR control IC (TA72e1S). 24 BPFIN 2 I A/D input (330H2)for spectruur analvzerBPF BPFIN 3 I A/D input (1kHz) for spectruru analyzerBPF 26 BPF IN 4 I A"/Dinput(3.3kHz)for spectrum analyzerBPF 2 7 BPFIN 5 I fuD input (10kHz)fol spectrurn analyzerBPF I Port A for switching destination L: HE, HB types H: HEWZI, KUC, SD, YPW types I Port B for switching destination L : HEWZI type H : H E , H B , K U C , S D ,Y P W t y p e s H T2 VOL DOWN o Output for motor VR control IC (TA72e1S). H l3 NC o NC T4 I(EY IN1 I I(ey Scan Iuput 1 H 1 5 I(EY IN2 I I{ey Scan Input 2 H 1 6 I{DY IN3 I I{ey Scarrlrrput 3 H o CLOCI( Output for systernbus cornrnunication. L ,q 28 MODEL A 29 MODEL B 30 RET MICRO-COMPUTER RESETInput 3 1 EXTAL S. CLI( 18 S.DATA VO REQ/EN 19 CD vo 20 REQ/EN DECI( VO 21 MUTB o 22 VOL I POSITION 23 BPF IN 1 I Description ACT, IVE REMOCON Signal TUNE 9k/l0k No. JL DATA Input/Output for systernbus conrrnunication, CD CommunicationRequest/Enable for system bus comnrunication. DECI( Cornmunication Request/Enablefor systenrbns cornrnunication. LINE MUTE Control H GND ReferenceVoltage (GND) 34 TREBLE I o 35 TREBLE 2 o 36 BASS1 o 37 BASS2 o 3 8 WIDE 1 o 3 9 WIDE 2 o 4 0 AUDITION o AUDITION ON/OFF H H ContlolOutputfol SFC IC (PA0049) 4t MIC MUTE o Mic Mixing cancel(PlayingASES) qz 4052 INH o FUNCTION switching IC Control Output 43 4052B o FUNCTION switching IC Control Outout 44 4052A o FUNCTION switching IC Contr:ol Output 45 FL 51 o FL Control SegmentOutput NC A./D input (100H2)for spectmrn analyzel BPF Connectedto ceramicoscillator (8MHz). (ASS1015) XTAL Vss L 43 No. Function Name vo 46 FL s2/KO9 o 47 FL s3/KO8 o 48 FL s4/I(O7 o 49 FL s5/KO6 o FL s6/I{Os o FL s7/I(O4 o FL s8/KO3 o FL s9/I(O2 o 54 FL s10/Ko1 o 55 FL S11 o 56 FL S12 o EA FL S13 o 58 FL S14 o 59 FL S15 o 60 FL l1G o 61 FL 10G o 62 FL 9G o 63 FL BG o oq FL 7G o 65 FL 6G o 66 FL 5G o 67 FL 4G o 68 FL 3G o 69 FL 2G o 70 FL 1G o 50 51 52 Description {CT IVE No. Function Name VO 7l Vfdp I -30V FDP load power Input 72 vdd I *5V PowerSupplyInput NC o NC 74 1067STB o Cltip enable for Port expander IC H 75 PLL EC o Chip enablefor Tuner PLL IC H IJ FL Cotrol SegmentOutput/ Key Scan Strobe Output FL Control SegmentOutput FL Control Timing Output Description /o PLLILO6T DATA o Data for Tuner PLL IC and Port exnanderIC 77 PLLI106T CLK o Clockfor TunerPLL IC andPort expanderIC 78 50/60H2 IN I AC pulseInput 79 MODEL (- 80 DISP CLK Port C for switching destination L : S I N G L EC D H : T W I N / M U L T C I D CLOCK hrput for CD display data cornruurtication IVE 8. FORHB AND HEWZITYPES NOTES: o Part without part number cannot be supplied. o The A mark found on some componentparts indicatesthe importanceof the safery factor oJ'rhepart. Therefore,when replacing, be sureto useparts of identical designation. c Partsmarked by " O" are not alwayskept in stock. Their deliverytime may be longerthan usual or theymay be unavailable. 8 . 1 C O N T R A S TOF MIS C E L L A NEOUS PARTS SX- P 5 2 O/H BH, E WZaI n d S X- P 5 2O/HE havethe sam econstr uction exceptfor the fol l ow i ng: Part No. Mark Symbol & Description sx - P520/ HE type sx - P520/ sx - P520/ HB type HEWZItype AWZ3945 AWZ4239 o o o o o POWERassembly TRANS assembly F R O N Ta s s e m b l y T U N E Ra s s e m b l y V O L U M Ea s s e m b l y AWZ3944 AWZ3930 AWZ3950 AWZ3938 AWZ3941 AWZ3944 AWZ3930 AWZ3950 AWZ3938 AWZ3941 AWZ3951 AWZ3939 AWZ3963 o H E A D P H O N aEs s e m b l y AV\|23942 AW23942 AWZ3943 A C 1 C a p a c i t o (r 0 . 0 1 / A C 4 0 0 V ) n Power cord ACG1003 A D G10 4 9 A D G10 8 7 Screw FM antenna F M a n t e n n aa s s e m b l y Operatinginstructions ( D u t c h ,S w e d i s h ,S p a n i s h , Portuguese) O p e r a t i n gi n s t r u c t i o n s ( D u t c h ,S w e d i s h ,S p a n i s h , Portuguese) Operatinginstructions ( E n g l i s hF. r e n c h .G e r m a m ,l t a l i a n ) Operatinginstructions ( E n g l i s hF, r e n c h .G e r m a m ,l t a l i a n ) Remarks ADG1012 ABA-115 ^::l::: G N D s c r e wl o r C 5 2 3 , C524 andC526 A D H1O O 5 A D H1O O 2 A R C13 2 4 F o rR E C E I V E R A R C l3 3 7 FOTCASSETTE,CD A B E12 2 3 F o rR E C E I V E R A R E12 3 3 FoTCASSETTE,CD O p e r a t i n gi n s t r u c t i o n s (English) A R B l3 6 2 F o rR E C E I V E R Operatinginstructions (English) A R B l3 6 4 For CASSETTE,CD Operatinginstructions (German,I t a l i a n ) ARCr 336 F o rR E C E I V E R Operatinginstructions ( G e r m a nI,t a l i a n ) ARC1340 For CASSETTE,CD 45 (AW23945) ASSEMBLY o POWER P O W E Ra s s e m b l y( A W Z 3 9 4 5 )a n d P O W E Ra s s e m b l y( A W Z 3 g 4 4 )h a v et h e s a m ec o n s t r u c t i o ne x c e p t f o r t h e f o l l o w i n g: Part No. Mark Symbol & Description Remarks AWZ3944 D 6 0 1- D 6 0 5 D 7 1 2 - D 7 1 4 ,D 7 1 6 ,D 7 1 7 1501,1502 1503,1504 c 1 0 3 ,c 1 0 4 ,c 1 0 8 c107 c151C , 1 5 2c, 1 5 5 - C 15 7 ,C 16 0 , c 1 7 1 ,C 1 7 2 c153 c154 c 1 5 8 ,C ' t5 9 ,c 1 6 1 C , 162 c 1 6 3 ,C 1 6 4 c ' l6 5 , c 1 6 6 c 5 0 3 ,c 5 0 4 c 5 1I , C 5 1 9 c 5 2 1 , C 5 2 2 ,C 5 2 6 c523, C524 c 7 O 3( 0 . 0 1 p F l A C 2 s O V ) c703 AWZ3945 HSS104-02 HSS104-02 1S S 2 5 2 1S S 2 5 2 itl _lll ATH- 059 A T H- 0 5 9 c c c s L l 0 1J 5 0 c c D s L l0 1J 5 0 c K c Y 8 3 91K 5 0 c K c Y B 3 91K5 0 c K c Y 8 4 T1K 5 0 cccsL470J50 ccDSL470J50 C K D Y 8 41TK 5 0 cccsL101J50 c K c Y 8 3 9K l s0 c K c Y B 3 31K 5 0 c K c Y F l0 3 2 5 0 c c D S L 0l 1J 5 0 CKDYB1O2K50 1::t::: coMA473K250 ?'t'l 2. CEAS470M63 c E A 5 4 7 0 M10 0 R 1 2 1 ,R 1 2 2 ,R s O l ,R 5 0 2 R 1 5 1R , t52 R 1 5 3 ,R 1 5 4 R155-R158 RD1/8PM1O2J RD1I8PM222J R D l/ 8 P M 2 2 1 J R D1 / 8 P M 4 7 1 J RD1/8PM1O1J (AWZ4239\ o TRANSASSEMBLY T R A N Sa s s e m b l y\ A W Z 4 2 3 9 )a n d T R A N Sa s s e m b l y( A W Z 3 9 3 0 )h a v et h e s a m ec o n s t r u c t i o ne x c e p t f o r t h e f o l l o w i n g: Mark Part No. Symbol & Descriptlon AWZ3930 c 1 1 ,C 1 2 46 AW24239 coMXA4731 J0 0 Remarks (AW23951) o FRONTASSEMBLY F R O N Ta s s e m b l y( A W 2 3 9 5 1 )a n d F R O N Ta s s e m b l y( A W Z 3 9 5 0 )h a v et h e s a m ec o n s t r u c t i o ne x c e p t f o r t h e f o l l o w i n g: Part No. Mark Symbol & Description D 1 0 0 -1D 1 0 0 5 D 3 0 0 1- D 3 0 0 3 D 3 0 0 9- D 3 0 17 AWZ3950 AWZ3951 1S S 2 5 2 1S S 2 5 2 1S S 2 5 2 HSS104-02 HSS104-02 HSS104-02 Remarks (AW23963) o voLUMEASSEMBLY V O L U M Ea s s e m b l y( A W 2 3 9 6 3 )a n d V O L U M Ea s s e m b l y( A W 2 3 9 4 1 ) h a v et h e s a m e c o n s t r u c t i o n e x c e p tf o r t h e f o l l o w i n g: Part No, Mark Symbol & Description Remarks AWZ3941 c5013C . 5014 AWZ3963 c c s o s L l 0 1J 5 0 (AWZ3943} ASSEMBLY o HEADPHONE H E A D P H O N Ea s s e m b l y ( A W 2 3 9 4 3 ) a n d H E A D P H O N Ea s s e m b l y A W Z 3 9 4 2 ) h a v e t h e s a m e c o n s t r u c t i o ne x c e p tf o r t h e f o l l o w i n g: Part No, Mark Symbol & Description Remarks AW23942 c 5 5 1 .C 5 5 2 AWZ3943 cccsL101J50 (AW23939) o ruruenASSEMBLY T U N E Ra s s e m b l y( A W 2 3 9 3 9 )a n d T U N E Ra s s e m b l y( A W 2 3 9 3 8 )h a v et h e s a m ec o n s t r u c t i o ne x c e p t for the following : Part No. Symbol & Descrlption Mark 0 9 0 3 ,0 9 0 4 ,0 9 1 5 ,0 9 1 6 0906 D 9 0 6 ,D 9 0 7 1901 1906 TC901 c908 c 9 15 c92'l c 9 5 2 ,C 9 5 3 AWZ3938 R N12 0 3 R N 2 2 0l H S S l0 4 * 0 2 LAU2R2M LAU33OK A C M- 0 1 I CKPUYF223225 cKDYF223250 16 CKPUYF4T32 C K D Y B l2 2 K 5 0 c 9 6 1 ,C 9 6 2 c969 c970 c:DY::?x50 R 9 11 , R 9 1 4 ,R 9 1 9 R 9 15 , R 9 17 R924 R925 R955 R 9 5 9 ,R 9 6 0 RD1/8PM1O3J RDli8PM1O2J ::r::'::li RD1/8PM152J R D1 / 8 P M 3 9 2 J 2 S e r i a lF . E .m o d u l ea s s e m b l Y AXOl 002 4 S e r i a lF . E .m o d u l ea s s e m b l Y 4P antennaterminalwith PAL 2P antennaterminalwith PAL AKA1010 AM RF Tuning block ;;;;;;; C K D Y B lO 2 K 5 0 CKDYB392K50 ccDcH270J50 c c D c H 10 1J 5 0 RD1/8PM561J RD1/8PM221J RD1/8PM122J R D1 / 8 P M 6 8 2 J AXOl 004 N O T E: P C Bc o n n e c t i o nd i a g r a mf o r H E W Z It y p e , r e f e rt o p a g e 1 1 . 48 Remarks AWZ3939 ;;;;;;, AXX1027 2 8 . 2 S C H E M A T I CD I A G R A M (TUNERassembly: For HEWZItype) TUNERassembly{AWZ3939l FM FRONT END 4 SerialF. E. Moduleassembly (AXO1004t = z z o z , c a 5 ) ( ( o t L z o , 6 ( 2 - . q ) Q 9 O 9: B U F F E R ) F M 7 5 0h r (PAL) O9O7 : MW ON/OFF .. B JP6 AM I - z c d O9O5 : FM F.EON/OFF JPI o e c tlrt TC9O1 : TRACKING ADJ. A X I| 0 2 7 I C902 MW BLOCK ANT. COIL : TRACKING c @ InYJ'o Llr 26SS ADJ. o o , r "I 3:q ' l o o m o ^r**l @ C E N T E RA D J . lC9O2 : FM/AM lF DET o l o :- 't=q l o , m l 6 t 4 r\V I I 7n 906 Srr= o - 'e - -l: o , m t90e lcs0l LX700l l r J J < - O9O1, O9O2 : LOOP FILTER VREF 2 T-l'|ETER 5 4 vc0 S-MET .g F t. l II 1?'' o' tf---l I II ltrFr A D J . t t t VCO ADJ. I l@ l # 1 f l I II II T I r n l t l I J 4 6 E t a I 7n lC9O3: FM MPX + cf) o.22/60 cc55. \ asl* Ti; < o l 7 G TL L c 6I o o s T A R T I t t nnrr I (gKllOK) L v v n L TUNED r ll o #;#laf R96! 1 \ 4 3 i*r =Y * Il-) I > |= I E I o P L Lc E lp l o P L L / 1 0 6 7D A T Al o l ( U 3.3r I 2,2/50 F MM O N O TUNE sTEREo P L L / 1 0 6 7C L K | *iq-irl l^- | - r -sv +sv lz ln lE c )u- s | :=* *: P r (L i*o R t sl' z C) GND +5V -o +l2V o E -5V 3 (u D GND (r REC OUT t.IUTE V O C A LI N / ST uJ 3 o (L o F IREF T-|',|ETER 50 4 5 6 I 9 . P A N E LF A C I L I T I E S AMPLIFIER <sx-P520, AMPLIFIER O POWER STANDBY/ON SWitCh This is the switch for electric power. ON: When set to the ON position, power is suppliedand the unit becomesoperational. STANDBY: Whensettothe STANDByposition, the main power flow is cut and the unit is no longer fully operational.A minute flow of power feedsthe unittomaintainoperationreadiness. (Thedisplayshows only the time.) @ s.srEREo wtDE button @ rneelE button (sx-P4201 TREBLEcontrol(Sx-p52Ol @ P.anSS control @ vOt-UMEcontrot @ sr,aeRTopERATtoN MEMoRy button @ src GLEARbutton @ srtnnRTopERATtoN srART/sEf button @ souruD FTELD coNTRoL butrons (DISCO,HALL B.G.M.} @ ngmote sensorwindow (SENSORI @ HeaOphones iack (PHONESI tnput seleetor @ buttons (TUNER/TAPE/ CD/PHONOI 51 Auto Function This model is equippedwith ,,AutoFunction,,operation,so when the switch for CD pLAy, RANDOM, pLAy (tape),+/_ (tuner up/down)or BAND is pressed,the function switchbs automatically. Use the pHoNo function button to select the component connectedto the pHONO jacks, since Auto Functionis not effective for this. NOTE: The function cannot be switched during recording except for tape copying. (Auto Function does not operate eithe;.) Demo Function To enterthe demo mode, pressSFCCLEARwhen power is STANDBY. The power is automaticallyturned on. In the demo mode, variousfunctionsof this system appearon the display. When a programsource is selected,you can enjoy listeningto the selectedsourcesimultaneously. To cancel demo mode: Pressany buttonsof the amprifieror remote controrunit. TUNER @ orspuv ---I -I I I --I I SIBEO - -- -- r I I I - @ @ @ f-t ' !-: - l-f f-l !-: l-f >ASE9-| ilt Rgi,hlt rt l(trAl 1 ? 3 a = I €t 7 e| El 10 I t t te,1s 14 1s TUNER @ olspLAY O nmeR sETbutton @ otspLAYbuton @ clocK ADJ.button @ oisplay @ eeNo button @ * (tunerupl button @ - (tunerdownl button @ nueR coNTRoLwAKE uPt-butron @ nmeR coNTRoLREC/+button @ rneo./srATtoN button @ rvr MoNo bunon @ auro PRE.MEMoRYbutton O Sound field control indicators _ Displaythe SOUND FIELDCONTROLsettings. @ Tut.r indicators Indicatethe tuning mode. @ n-"r indicators Displaytimer settings. @ auro EJEGTindicator (For pDc-ps2oTl Lightswhen AUTO EJECTfunction is ON. @ Oi"" number indicators (For PDC-P52OM and PDG-P520T(No.landNo.2onUtl @ futrrtion disptay Normallyfunctionsas a spectrumanalyzer. Also, this displaysthe selectedfunction. In the TUNER mode, this displaysthe stationNo., and when playinga CD it displays the track No. @ nruO= Lightsduringrandomptayfor CD ptayer. PtGM: Lightsduringprograminputandprogramplay for CD player. REP: Lightsduringrepeatplayfor CD player. @ Ft"q.tency/Time display In TUNER mode, frequency is displayed.In any other mode it displaysthe time. @ nefUetN/TOTALindicator (ForCD ptayerl In CD mode, "REMAIN" shows the remainingplaytime "TOTAL" and shows the total play time. @ aSeS (Auto Synchro Editing Systeml indicator Lightswhen A.S.E.S.is performed. @ Music calendar (For GD playerl 52 The illustrationshows the remote controlunit suppliedwith the sx-P420 model. REMOTECONTROL UNIT O powERbutton @ ruruciloN button Eachtime this button is pressed,the functionchangesin the following'sequence: TUNER + TAPE + CD + P H O N O+ T U N E R . @ scnrubutton In TUNERmode: Thisbuttonis usedfor scanningpreset stations. In CD mode: This buttonis usedfor Hi-LiteScan. @ OeCf l/ll operation buttons ( < > Play, I Stop, << >> Fast, o ll Rec pausel @ sxtrr DEGKn button To operate Deck ll, press the desired deck operation button while pressingthis button. @ sueP button O snoozEbutton @ voluME -/+ button button @ src PRESET Each time this button is pressed,the SOUND FIELD CONTROLsetting changesin the following sequence: DISCO+ HALL-+ B.G.M.--r SFCclear. @ sruaRToPE.button @ rurueRsrATtoN-/+ bur.ton @ COoperationbuttons ( ) Play,r Stop, tt Pause,K< >>t Track search,RANDOM(ForSX-p42 OIpDC-p4zot, DfSC (ForSX-PS2O|PDC-P520T and PDCP520M)l 53