Pioneer Sx p520

(D rrloNEerl" /o3.

CONTENTS1 . S A F E T Y I N F O R M A T T O N . " ' . . . . . . . . . . . . . . . . . . . . 22 . S P E C T F | C A T | O N S . . . . . . . . 33 . EXPLODED V IEWS, PACKING AND

P A R T S L | S T , . . " . . . . . . . . . . . . . 4

4. SCHEMATIC DIAGRAMS AND PCB CONNECTIOND I A G R A M S . . . . . . 8

5 . P C B P A R T S L | S T . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6

The Art of Entertainment

ORDER NO.

ARP2452

6 . A D J U S T M E N T S , . " . . . ' . . . . , . 4 06 . R E G L A G E . . ' . " . ' . . ' . 4 1

6 . A J U S T E ' . . . " . . . " . . . . 4 2

7 . t c | N F o R M A T | O N . . . . . . . . . 4 38 . FOR HB AND HEWZI TYPES 459 . P A N E L F A C | L I T I E S . . . . . . . . 5 1

STEREO RECEIVER

SXIPE'a;O

OThis manual is applicable to SX -P5ZOIHE, HB and HEWZI.O For HB and HEWZI types, re fer to pages 45-50.O For the other types, refer to the applicable service manuals.OThese products are component of systems. For the system composit ion, refer to the system

manual (s) .O Ce manuel pour le service comprend les explications de r6glage en frangais.O Este manual de servicio trata del m6todo ajuste escrito en espaffol.

PIONEER ELECTRONIC CORPORATION 4-1, Mesuro l-chome, Mesuro-ku, rokyo 153, JapanPIONEERELECTRONICSSERVICElNC. PO. Box 1760, Long Beach, Cali fornia90801 U.S.A..PIONEER ELECTRONICS OF CANADA, lNC. 300 Allstate Parkwav Markham, Ontario L3R 0P2 CanadaPIONEER ELECTRONIC [EUROPEI N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, BelgiumPfONEER ELECTBONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road, Braeside, Victoria 3195, Australia TEL: [03] 580-9911o PIoNEER ELECTRONIC CORPORATION 1gg2 DFN FEB. 1ee2 pr.intecl i'l JapaD

9.6uOJ

SX- P52O HAS THE FOLLOWING :

Type Power Requirement Remarks

Ftts AC2zOV -23OV, 24OV (Switchable) *

H B AC22OV- 23OV, 23O-240V (Swi tchab le) *

HEWZI AC22OV -23OV, 23O-240V (Switchable) {,

K U C AC 1 2OV only

SD AC1 10V, 120 - 127V, 22OV, 24OV (Swi tchab le)

YPW AC24OV on ly

* Change t he connec t i on o f t he t r ans fo rmer ' s p r ima ry w i r i ng .

This service manual is intended for qualified service technicians; it is notmeant for the casual do-it-yourselfer. Oualified technicians have the neces-sary test equipment and tools, and have been trained to properly and safelyrepair complex products such as those covered by this manual.lmproperly performed repairs can adversely affect the safety and reliabilityof the product and may void the warranty. lf you are not qualified toperform the repair of this product properly and safely, you should not risktrying to do so and refer the repair to a qualified service technician.

WARN I NGLead in solder used in this product is listed by the California Health and Welfare agency asa known reproductive toxicant which may cause birth defects or other reproductive harm(Cafifornia Health & Safety Code, Section 2S24g.Sl.When servicing or handling circuit boards and other components which contain lead insolder, avoid unprotected skin contact with the solder. Also, when soldering do not inhaleany smoke or fumes produced.

1. SAFETY INFORMATION(FOR USA MODEL ONLY)1. SAFETY PRECAUTIONS

The fo l lowing check should be per formed for thecont inued protect ion of the customer and serv icetechnic ian.LEAKAGE CURRENT CHECK

Measure leakage current to a known ear th ground(wa te r p ipe , condu i t , e t c . ) by connec t i ng a l eakagecurrent tester such as Simpson Model 229-2 orequivalent between the ear th ground and a l l exposedmetal par ts of the appl iance ( input /output terminals,screwheads, metal over lays, contro l shaf t , e tc . ) . P lugthe AC l ine cord of the appl iance d i rect ly in to a 1 2OVAC 6OHz outlet and turn the AC power switch on. Anycurrent measured must not exceed O.SmA.

Read ing shou ldnot be aboveO . 5 m A

Test a l lexposed metalsurfaces

2-wire cord

ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A PO-TENTIAL SHOCK HAZARD AND MUST BE COR-RECTED BEFORE RETURNING THE APPLIANCE TOTHE CUSTOMER.

2. PRODUCT SAFETY NOTICEMany e lec t r i ca l and mechan i ca l pa r t s i n t he app l i -

ance have special safety related characteristics. Theseare of ten not ev ident f rom v isual inspect ion nor theprotect ion af forded by them necessar i ly can be ob-ta ined by us ing replacement components rated for vo l -tage, wat tage, etc . Replacement par ts which havethese specia l safety character is t ics are ident i f ied inth i s Se rv i ce Manua l .

Electr ica l components having such features areident i f ied by mark ing wi th a A on the schemat ics andon the par ts l is t in th is Serv ice Manual .The use of a substitute replacement component whichdose not have the same safety character is t ics as theP IONEER recommended rep lacemen t one , shown i nthe par ts l is t in th is Serv ice Manual , may create shock,f i re , or other hazards.

Product Safety is cont inuously under rev iew andnew inst ruct ions are issued f rom t ime to t ime. Forthe la test in format ion, a lways consul t the currentP IONEER Serv i ce Manua l . A subsc r i p t i on t o , o r ad -d i t ional copies of , PIONEER Serv ice Manual may beobta ined at a nominal charge f rom PIONEER.

Also test wi thplug reversed(Us ing AC adap te rplug as required)

Earthground

AC Leakage Test

2. SPEC|F|CAT|ONSSTEREO REGEIVER: SX-PS2OAmplifier SectionCont inuous Power Output (D lN) . . . . . . . . . . . . . . . . . . . . . .30 W + 30 W

(1 kHz, T .H.D. 57o, 8 ohms)Cont inuous Power Output (RMS) . . . . , . . . . . . . . . . . . . . .35 W + 35 W

(1 kHz, T.H.D. 57o, 8 ohms)Mus ic Power (D lN) . . . . . . . . . . . . . . . . . . .48 W + 48 W

(1 kHz, T .H.D. 107o, 8 ohms)Total Harmonic Distortion(1 kHz,2O W, 8 ohms) .O.2To*

MiscallanaousPower Requirements .. . . . . . . . . . . . . . . . . . .22O - 230 V AC, 50/60 HzPower Consumpt ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182 WDimensions .260 (W) x 180 (H) x 301 (D) mmWeight (w i thout package l . . . . . . . . . . . . . . . . . . . . .4 .9 kg

FM/AM Turier SectionFM Tuner SectionFrequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .87 .S MHz to 108.0 MHzUsab le Sens i t i v i t y . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . Mono: 1 2 .8 dBf . IHF

(1 .2 pV/75 ohms)Sensit ivi ty (DlN) . . . . . . . . . . . . . . . . . . Mono S/N 26 dB: 1 pV/75 ohms

Stereo S/N 46 dB: 50 pV/7S ohmsSignal-to-Noise Ratio ( lHF, 85 dBf Input) . . . . . . . . . . Mono: 77 dB

Stereo: 73 dBSignal-to-Noise Ratio (DlN) . . . . . . . . Mono: 66 dB

Stereo: 60 dBDis to r t ion . . . . . . . . . , . . . . . . . . . . .S te reo : 0 .S 9o (1 kHz)Antenna Input . . . . . . . . . . . . . . .75 ohms unba lanced

AM (MW) Tuner SectionFrequency Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531 kHz to 1 .602 kHzSensit ivi ty ( lHF, Loop anrenna) . . . . . . .350 pV/mAntenna Loop Antenna

LW Tuner Section (For LW aquipped models only)Frequency Range . . . . . . . . . . . . 153 kHz to 281 kHzSensit ivi ty ( lHF, Loop antenna) . . . . . 1S00 pV/mAntenna .. . . . . . . . . . . Loop Anrenna

AccessoriesR e m o t e C o n t r o l U n i t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Dry Ce l l Ba t te r ies (AAA/RO3-UM4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2FM T- type Antenna . . . . . . . . . . . . . . .1AM Loop Antenna . . . . . . . . . . . . . . . . .1Operating Instruct ions .. . . . . . . . . .1

* Measured by audio spectrum analyzer.

NOTE:Specifications and design subject to possible modificationwithout notice due to improvements.

J

3. EXPLODED VIEWS, PACKING AND PARTS LISTNOTES:o The parts with an encircled number are generally unavailable because they are not in our Master Spare Parts List.o The A, mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing,

be sure to use parts of identical designation.o Parts marked by " A " are not always kept in stock. Their delivery time may be longer than usuol or they may be unavailable.

Parts list of Exterior and Packing

Mark No. Description Parts No, Mark No. Description Parts No.

oo

1 POWERASSEMBLY2 TRANS ASSEMBLY3 INSULATOR4 LOOP ANTENNA (L)5 REMOTE CONTROL UNIT

(CU - SXO4O)

6 FRONTASSEMBLY7 TUNER ASSEMBLY8 VOLUME ASSEMBLY9 HEADPHONE ASSEMBLY

10 VOLUME KNOB

AWZ3944AWZ3930AEZTOO4ATBlOO6AXDt267

AWZ3950AW23938AWZ394rAW23942AAB125O

AABI273AAD2177AAD2208AAD2I79

AAD2180AAD21B1AAD2183AAD21B5AZAI375

AAK2260AAK226IAAX-243ABA1O95ADG1049

AEB1111AEC_882AEC1160AEC135BAMB1937

ANA1136ANC1829ANB1326ANG1434ANG1628

ANG1629ANH1361BBZ3OPO60FMCBBZ3OPOSOFZKBPZ26POSOFMC

4I SCREW42 NUT43 FOOT (RUBBER)44 SCREW45 FUSE (T800mA, FUl)

cB230P080FMCNI{9OFUCREC-434VBZ3OPl6OFMCAEI{-507

ADDl lOOATS1394AEC1236ARC1324

ARC1337

AREI223

ARE1233

AEX-021AHGlO4OAHA1476

AHAI477AHD22T9ADHlOOSVBZ35POSOFMC

A

AAo

ooOl

46474849

FFC (i)POWER TRANSFORMERSPACEROPE. INSTRUCTIONS(Dutch, Su'edish, Spanish,Portuguese) RECEMROPE. INSTRUCTIONS(Dutch, Swedish, Spanish,Portuguese) CASSBTTE, CD

OPE. INSTRUCTIONS(English, French, Germant,Italian) RECEIVEROPE. INSTRUCTIONS(English, Freuch, Germaru,Italian) CASSETTB, CDDRY CELL (R03, "AAA")

SHEETFRONT PAD

REAR PADPACI(ING CASEFM ANTENNASCREW

50l l1213L4I E

ROTARY I{NOBBAND BUTTONFUNCTION BUTTONSFC BUTTON

16 WAI{E UP BUTTON17 TIMER BUTTON18 POWER BUTTON19 AUDITION BU'ITON20 BATTERY COVER

TUNER DISPLAY PANELREMOCON FILTERFUSE CARDSCREW (STEEL)AC POWER CORI)

RUBBER SHEETSTRAIN RELIBFNYLON RIVETSPACERFRONT PANEL

31 CHASSIS32 REAR PANEL33 BONNET34 PACI( HOLDER35 HEAT SINI{ HOLDER A

HEAT SINI{ I{OLDER BHEAT SINKSCREWSCREWSCREW

51

E 9

5455

56

58

2L22Z J

2425

26272B2930

A

A

36J I

383940

32

SD, YPW typos only(urc essy)

l - - - - - t

SD, YPWtypes only f \

cANcEL)l \

t 8\

ffi

Zo"

2

65

F,N"=----€

6'4{N

NOTE : Screws adiacent to V mark on the productare used for disassemblY.

l-j \

2 " '1o'o

w,$\ r\\-

i \I

I

I

- l

\{'\

l _

a

\-@

4 9 . 5 0 , 5 r . 5 2

D

II8I

4. SCHEMATIC DIAGRAMS AND PCB CONNECTION DIAGRAMS4.1 CONNECTION DIAGRAM

C N l OTUNER assembly(AW23938 : HE, HB) ( +( A W 2 3 9 3 9 : H E W Z I ) ( t }

P 1 5 - 1 7 )P 4 9 , 5 0 )

=-z-a )

AC POWER CORD

ADGlO49 (HE : AC220-23ol24OV 5o/6OHzl

ADG1o87 tHB r AC22O-23O123o-24OV 5Ol

ADG 1 Ol 2 IHEWZI t AC22o- 23ol23o- 24OV

FRONT assembly(AWZ395O : HE, HB)(AW23951 : HEWZI)( > P 3 3 - 3 5 )

C N 3

l o @ o o o o o o o @ o @ @ @ @ @ @ @ @ @ @

C N 3

POV(A\(A\( +

-)

zv < z u

' o < < o - = o : u c 6 6a

' l - l a . ) r d = o : a a - d r r' - + O L r G q q o , : y d d

: - - ' c o F -

o

2 II

t 2 ( N )

3 4 - r o o o o o

Il - - z

- l < < O o -l J J z z <---") lu [ =- IHzl

5O/6OHz)'0V 50/60Hzl

- - i

I

l o

F) /6) (6)

A

POWERTRANSFORMERT A T S I 3 9 4

'l-tr' A t\l

(AWZ:(AWZz( > P :

3

\GRAMS

54

J b

l )t)

tJ

e'

LC N D

V O L U PV t ) L D O W N

N C

VOLUME assembly(AW23941 : HE, HB)(AW23963 : HEWZI)( > P33)

zv < z g

o N _ F ^ = i = > v { t 5 ; } _ - _ * = 3 1 - =z o o u l - " o G J ] o - t q o u - - = -o < < o j = ^ . - : u - - A q q o - - = N t u

j i ; H = = ? 7 Z ; : . = p u ; 5 = = ; - f i 3 3l - " r o o - J - - - - o v s

. o o o u < = s

I- l : ? - - = - a = = = = = ? = ? e- l - l ) > Z o o a i = o = ^ = ^ =- - ) l u * = = - - = = - - ; - ; - '- l

I| ( a re., rn ri\ ril rn rn ri\ ri)

\ Y Y Y Y Y Y Y Y Y

C N 5

a-l

o >. _ . . 2 @ > > a= = a + n @ E z )

. r + t O= =

o o @ o

507

c l 6 )

flER\NSFORMER

ATS I 394

C N 3o @ @ @ @ @

POWER assembly(AW23944 : HE, HB)(AW23945 : HEWZI)( + P 1 8 - 2 0 )

o o o o o o o o o o o o o o o

o o o o o o o o o o o o o o o

TRANS assembly(AWZ393O : HE, HB)|AWZ4239 : HEWZI)( > P20)

r--z.a )

D I S P . C L KD I S P D A T AA CG N DA CC D R E O / E Nq n t (

S . D A T AT A P E R E O / E NC E N T E R G N OC D RC N DC D LP B LP B RR E C LR E C R

oNroo-I

OoL

L

oFoNLOo-I

Ooo-

t -a \ [ t r )u t \ c

A t l - z ^ z -\ v l J -

_ l o z o) | , a n

t -II

65I

@ @ @ o @ @ a ]

J n d , a n l n l n

HEADPHONE assembly(AW23942 : HE, HB)(AW23943 : HEWZI)( > P20)

I _t

1 . RES ISTORS:f ndicated in (), %W, t/ew,!'Yo tolerance unless othemis€ noted k :k(t,

M : M o . ( F l : t 1 / o , l G l : t 2 % , ( K ) : t 1 0 % ( M ) ; t 2 0 % t o l e r a n c e

A 2 . CAPACIToRS:Indicated in capaci ty (uFl /vol tage (V) unlessotherwise noted p : pF

Indicat ion wi thout vol tage is 5OV except e lectro lyt ic capaci tor '

3 . VOLTAGE, CURRENT:

l -*- l :Signal vol tage at ( 3OW + 3OW 8( l )output . (1kHzl

[ : DC vol tage (V) at no inPut s ignal

Value in ( ) is DC voltage at rated power'

4- mA: DC current at no inPut s ignal

mV : Signal vol tage at FM lkHz t75kHz-

4 , O T H E R S :

{ : Signal route.

@ : Adiust ing point .

f f re I mark found on some component parts indicates the im-portance of the safety factor of the part . Therelore, when replacing,

be sure to use parts of ident ical designat ibn.X marked capaci tors and resistors have parts numbers.

V (RED) : Measurement point

This is the basic schemat ic d iagram, but the actual c i rcui t may vary

B due lo improvements in design.

5. SWITCHES {The under l ine indicates the swi tch posi t ion}

FRONT assemblyS3OOl POWERS3OO2 TIMER SETS3OO3 WAKE UP / -

S3OO4 FM MONOS3OO5 TUNER _

53006 SFC BGM

_ s3oo7 SMART MEMORYS3OO8 SFC CLEARS3OO9 S. STEREO WIDES3011 D ISPLAY53012 REC T IMER / +S3OI3 FREO / STS3OI4 TUNER +s3015 sFc D tscoS3016 SMART START / SETS3017 FUNCTION CDS3OI8 FUNCTION TUNER

C s3o2o c locK ADJUSTS3O21 MEMORYS3O22 BANDS3023 SFC HALL53024 FUNCTION PHONOS3025 FUNCTION TAPE

D

l-

J.0S epsq ol rs lsr

I.eqyt l \W3H roi ms

4,2 TUNER ASSEMBLY

{8€€8SWA) vlr

HEWZI OI\LY -o ltlur u7" \ ," -

\r^ ) /a li".-.NVZ NV

} I E , I I 8 O N L Y

o o

I ] E , H B

ilr:,lil !#Ft't*Jl$kffi : : i: :''efi * ;M A tlx/\ ( e t

- \

hHLX.* Su++'"ft{-ili1tffiH' i*, -.=' e,;;;**"l.- ^ : i*..u'lo "

W )' \: ;" *:i1V'EIY.Io'qto;

i"i i?.1 ,-- ,. --o=^.

i'..$1",. '^ o ô

o s ir J

:i"19,,fl resnrem@ | :":- ;t H E W l t , ^ , ^ |' n N l l \ ' I o - n -

r o o ' o 3

nor.0

2 l r B t a l

b r a E . /

P - * 3 4 3 8

I q f e l 9 . � t

I.TTTTTTTTF|T'N

toeFV so€9!ere0 areo Eoeo loeo

eoeo

IT

soel leoeo \oeo roeJr aoeo

II

I reo oreo

I-l

roeo

r l eler .eqyt ISW3H rol msrgeib cifemedcZ

(SeeeSWAI yldmeeae f, 3l/lUT

roetv s@fv

This P, C. B. connection diagram is viewsd from the foil side.

_YJr/O_1SW3H

m l

( r s q

0

+ )

{

$11c

) O T L

I

yldmsaas

yld msaas

H]WOq

TMOF]

oT

oTT reo

I I

e@@l loo@ool l@@o@S 3 ; \ - / E : r : 3 \ - / r 3 : 8

@el ro@@o@l l@eo@S S ; \ - l J E = r - , S \ J r E : 3

{SOOIOXAI yldmsaae oluboM .f .1 lcirae S

I teo oreo (seq

This P. C. B connect ion d iagram is v iewed f rom the par ts mounted s ide.

" lSchematic diagram {or HEWZI type, rr

TUNER assembly (AWZ3938)

! fr . 'Fdndnilr ' f ror-

H ETI

lrIII

B

WZI ONLY

Ser ia l F .

(-J]]

C t : t g i g ! O

A e +

8 € 6 t -

A N P I 5 1 2 - C

lFT. T;FFFT;TTTTT;T;

2 ser ia l F. E. Module assembly {AXO1O02)

To POWER asse n r b l y c N 4 ( . } P 2 1 )

VR9O2 VR9OI0 9 r 7

I

0 9 r o 0 9 r l

I

rgr'rgrr9rOr

da' )" i F

= "'"-rA\ /-A\'*'6'"'+ "!";"iNV'\Y/;_

o , - . " ? "

osrz - s!. _- o o1o,_ oto: : ' : ' ^ '@^ | @. O "" b

@"",': I "i"i "i":';":"* i ": l, r-.*-' "! o Y , o . t _ . . ^; t o o o o o o o , i l I d ^ - ,; t o o o o o o o , i l I d ^ - z s' I | | ^ i : . / 4 . |> lr n / .L / N | \J /-,o, o ,o ;i.

"jl ,6 o.o,

l R e T o o : f " , y 1 t \ v ! : o , 9 ^ _ A

: j 3 l o o o o o o o o l o . 3 I -

' 6 - 1 0 6 r - - ' - L ^ . O - O ' ( O )

l o o o o o o o o l | 6 ^ 3 SI | | - 5 . ^ |h A t +, i Ht VA"to ,o l -o v!

o : Y t t " ' ' n u Y ! o : " ' " ^ a I ( 9

: i : I o o o o o o o o l o . 3 | ' o o' _L^ .O- O ' (O)o r o ( 9 : o i O ' " " b i " '

o o { O o , ! .. : : : | ^ { O l o ,

,o i^î " i : ? s-.8"', ' ; . l*^'1' -.

"s: L.t .t ; i '*'9-'X;3:*-;': ' -' "

{o} o' IO O \ O

^ "8 . , oo 'u 'o o - - -o -

; 8 " , :

; r / - r ---- , , \ " -" o.-- o "31' pt . ! [ ,U J " . , l^ ; i ' ] v, , , .@o') 'gol"

o ' r ) -o r o ! ; l ; " l ; " "0 I

c ' . . ., o o o - .

o " , r . _p .J .o l . i %

F i I 1 " ; " ' " o e . , " , o F ^ v v \ \ r /

o o 9 l o o l o ' ! " o ? l . e }o o _ . , . " _ a I L l " l _

3 ' 'l ',1-rJtJt

E. Modu le assembly {AXO 1 0O4,

T , , r q o N T . r : . : - r , r l , l y J l r t + P 3 2 \

Ia 4

ram for HEWZI type, re{er to page 49.

bly (AWZ3938)

fO fO:"*' ..* "oi [,q,_-1i I i I 3,, ^ Xo'" " 'f5*'" I\-4 ? vj j":: :, ":';t h;A H,.[ !, /; l/L",*l-*#jlqi, 11 .,, ]":_ i

-i " g; #c.: "'#'m, ffi#, [u[ l*",' ii-- ui:i4il' ;Fi[.fia",.%,l j {.,,,,b 9:r: . i-i' lffiff"1'#''ad" i"t, *-*,#1" "$lh jffij,-8-:,"i, :;:. -. .;.: *"i i3, i'i'iE3.u:.r=l*i;i$; :,"*:*'l l=jl"" :y . "i",:il,i - u *- o-;''o'"'iin oo--;o

ffi':tffi#<t,,.r "1.:'i

.ffint, i:;,1":1t f ",i *ii:,;A""*r' :i'.".',L_-, ":;##'' _Fi dlIi+; i}'i.i :'$fih-#{- :l i' i= T, t i LJtffi -""*{" ls s I

-sfl i1i Ij',,""rJ'r' ' ' ": i,,, I

.T:":jii*,.In ,

0 / 1 6 l r 3 v t s 0 0 t 0 l 1

t nr

\ ^ q +

I € 6 t€-ol 'Z,T\V

o o oo o o o o o

t5w l

o o oo o

\ N P I 5 1 2 C

vR902 VR90ltc902

0906 rc90l 0907 09050904 0903 09t6 09t5

4

o90lo90209ro 09r I

tc901 1M7001

I

2

rc902 LA12655 rc903 AN7470P

TUNER assembly (AWZ3938}

+Ec 9 0 3

c904o,o47/ 2 5

0906 : LW/MW SWITCHING

O9O7 : AM POWER SWITCH

O9O9 : BL

b - ,I C902

L l | 2 6 S S

F 9 0 5l lF - i l 9

Ftr{ 75 o h r

F l , l 750 h r( P A L )

Al.{I

r K t t 0 l 0

A1

F M F R O N T E N D

2 Serial F. E. Module assembly (AXO1OO2)

a F ( j O 6 ( Jz z , z . ( J F 6 r Z . 6 Z . + O

0 9 1 5 : L W / M W T -o l o

SWITCHING ; . * . ;

ô3.gl,iY.J^ r ";r

R \s-qt l o

Im

l r r t 0 2 6

6

13 AN747OP

O 9 O 9 : B U F F E R

S - I . I E T E R v c 0

r l

lC9O3 : FM MpX

T=t q .

V c c ( 1 2 V ) F e o 6

' l " l d T U N E D t N D .

o

; gITUNED

g l8i

1 6 II C e 0 3

l N t a 7 0 Pr l - l 6

I I @

FM & AM SIGNAL

AM SIGNAL

V c c ( 1 2 V )

D

sfcf)(L

Io-)

:-oEoo(t)(g

2

o

L C 6 I O O S T A R I

L 0 c A L ( 9 K l t O K )

F M M O N O

T U N E

S T E R E O

P L L / I 0 6 7 C L K

P L L / 1 0 6 7 D A T AP L L C E

V c c ( 1 2 V )

- - - - - -

FM & AM SIGNAL

AM SIGNAL

L C 6 l O O S T A R I

- L o c A L ( 9 K l l O K )

E ru uonoT U N E

S T E R E O

P L L / I 0 6 7 C L K

- P L L / 1 0 6 7 D A T A

F pr-r- cE- 5 V

+ 5 V

- i ro-' R

G N D+ 5 V

+ 1 2 V- 5 V

G N D

R E C O U T I I U T E

V O C A L / I N S T

+CV)L

Io

.}ltEooo(o

zoEIL

oF

@

o-

tgz(J

.>ll

Eooo6

Eul3oo-o

I87

Q 9 O 9 : B U F F E R

H S S r 0 a - 0 2

i;_:' l 'm

-------l1-v J p 9

L - 'I c902

Ll | 2653

o

-l

6 ,

CENTER ADJ,02 : FM/MW/LW tF DET

o

e-.:' l 'm

t t lF I

Y c c ( 1 2 V )

lC9O3 : FM MpX

0 . ez l s0c955.

,r., !S o"

-l l-{-Fl-o'. dr 7 ofi o

rrr.oiiillADJ.

@ t --;---] - |o l - : I

t +,ri I

ITUNED

gt&1 6 9

I C 9 0 5

l I t a t 0 P' - or a

V R E F I - I . I E T E R

54

-2 Serial F. E. Module assembly (AXO1OO2l

F 6 F ( J o 6 q )z . z , 2 0 F . o L Z . a = * o0 . 0 |

c904o,o47/ ? 5

A r I l 0 2 0

0906 : LW/MW SW|TCHtNG

O9O7 : AM POWER SWTTCH

o909

F l , l 7 5 o h r

I

A t l

^ ( l t 0 l 0

c922

cf F r0 . 0 2 2

|mF l { 7 5 o h r

( P A L ) c 9 t 5

- F|

0 . 0 2 2

m

D I C90a

L l t 265

t-

: 2 u

@CENTI

lC9O2 : FM/MW/LW tF

s:j' l -m

o

e 1 oo

. oTJr m

s*:' l '7Tr

t:}-Ts-m

32

0 9 1 5 : L W / M WSWITCHING ;+ . i

93.91'iY,J^ r';r

d s+o -:o t ^

t --fiT

F;ih , h- - l ^

; _ :' l '7h

LW/MWSWITCHING

0903. Q904 :LW/MW OSCSWITCHING

2

O9O1, O9O2 : LOOP FILTER

lC9O l : PLL

@ l4.3 POWER ASSEMBLY, TRANS ASSEMBLY AND HEADPHONE ASSEMBLY

POWER assembly (AWZ3944: HE, HB)(AWZ3945: HEWZI I

I I32

To FRONT assemblv CN3 ( | P33 lzU

{ z :Y E U 6! < \ U

> N - O O < C t C€ o o o F 4 . . > Y F u

o N A D o o o = q q o o G u u <Z . J J U I O - - O . . O < C C .

l O e | + r O U U G > O O O q q 4 O t s F F (

B

l C 3 O 2 : 6 d B A M P

H E W Z I O N L Y

H E , H 8 O N L \

l C 4 O 1 . l C 4 O 3 - l C 4 O 5 : S F C

l C 1 0 3 | E O A M P

D

A

l C l O 2 : B U F F E R

H E W Z I O N L Y

P H O N O

r r z r l l E W Z l

i i . r , . c r r 6 - , 1 :+ - T

l C 1 O l : F U N C T I O N S w I T C H

rc60r sTK4r52-2GP6

tc401 (PA00491

54

RONT assembly CN3 ( + P33)

To VOLUME assemblv J5 ( ) P 331

z

{ Z :Y E U dJ < \ r _o o < 6 c zF G . . > Y F U - A _ A _ @ <

9 q ! ! a o c r < d u - N q o @ i o o wq a = q 4 O O C U U O q A 6 0 O D @ @U [ O - - O . . O < d A < < _ _ . . O b od > A O O q q q A F F F @ @ - - Z Z s s s

> oa z

o > > + o o Qz a D

J A d | + = = Z Z

PinNo.

Voltag€ PinNo.

1 4 .7 1 1

2 o 1 2

3 o 1 3

4 o 1 4

c o t 5

6 o 1 0

7 o 1 7

I o t 8

9 o l 9

1 0 o 20

@ @ @ @ @ @ o @ @ @ @ @ @ @ @

.or f z.?iso L! |M*HE. HB

HE, H8 ONLYH E , H B

; t . r l

400491

Voltsge PinNo.

Voltsgo PlnNo. Voltag6

4 . 7 1 1 o ? 1 o

o 1 2 o 22 o

0 1 3 o 23 o

o 1 4 o 24 0

o 1 5 -5.2 26 o

o 1 0 28 o

o 1 7 27 o

o l 8 2A o

0 1 9 29 o

0 20 30 o

PinNo. Voltsge Pln

No.Voltag€

I - o . 1 1 1 - o.1

2 - o .8 1 2 -o .8

3 - o . 1 1 3 - o . 1

4 - o .8 1 4 - o.8

5 - 0 . 1 1 5 - 0 . 1

6 - o . 8 1 6 - o . 8

- o . 1 1 7 - o.8

I - o . 8 l 8 4 . 7

I - o 1 1 9 o

1 0 - o .8 20 -5 .2

Ia7 Itc405 (1436071

A

D I ( ] D E S

0 7 0 2 , 7 0 3 , 7 0 4 . 7 0 5 , 7 0 6 . 7 0 9 , 7 | 8 , 7 I 9 : S 5 5 6 60 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

l o

t - - - - - - ^ j

HEADPHONE(AW23942: HE. HBI(AW23943 : HEWZII

19r€-220-230V

J '

l C s O 1 : P O W E R A M P

0 6 0 3 - 0 6 0 5 : R E L A Y O R I V E

0 6 0 6 . 0 6 0 7 : O V E R L O A D D E T E C T O R

D 6 O 1 - 6 0 S l 1 S S 2 5 2 : H E , H B )

I H S S I 0 4 0 2 : H E W Z I T

B

L O UL I N

C N DR I N

R O U T

F L

F L A C I

N . CN . C

I { A I N

I A I N

C N D

C N D

H A I Nt l I N

' tS P E A X E R

R I

c

D

H E W Z IO N L Y

t i - l

2

fc501 (sTK4152-2GPl

PlnNo,

Voltaga PinNo.

Voltag€

-o .3 l o o

2 -o .3 ' t 1 32.4

3 o 1 2 30.8

4 - 26.8 1 3 o

5 - 1 . 3 1 4 - 32 .4

64.8

1 5 - 1 . 3- 1.7 twh.n STANoBYI

7 - 3 1 . 6 1 6 o

I - 3 2 . 3 1 7 - 0 .3

9 - 32 .5 l 8 - o .3

-.Jr-.iO N L Y

O 7 0 3 : + l 2 V S w l T C H

Dieter

Pencil

tT"#Ir;

I-T"#Irl

0 6 0 1 , 0 6 0 2 : D C D E T E C T O R

POWER OFFD E T E C T O Rt C l O 2 : - 1 2 V R E G U L A T O R

H E W Z I O N L Yrc54 moopri---f- :

H 8

0 6 0 3 - 0 6 0 5 : R E L A Y D R I V E

0 6 0 6 , 0 6 0 7 : O V E R L O A D D E T E C T O R

D 6 O l 6 0 5 ( l S S 2 5 2 ; H E . H B )( H S S l 0 4 - O 2 : H E W Z l l

D

Fnrc2F L A C I

N . C

N . C

N A I I {

I 1 A I N

C N D

C N D

x A t r {H A I N

5 U B

C D A C

c N 0

C D A C

S U B

H E W Z IO N L Y' r i - - -i o ' r l' /AC400V

AEK - 5o7 IrsoomA/250vl

TRANS assembly(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)

Line Vol tage Select ion

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.

Part No. Description

Ft t t o lr ! a r a ! l

O T l O : R E L A Y D R I V EA A X _ 1 9 3A A X - 1 9 2

22OV label240V label

II8I

7 0 3 : + l 2 V S w l T C H

l C 4 O 3 - l C 4 O 5 : S F C

D 7 1 2 - 7 1 4 , 7 1 6 . 7 1 7 l 1 S S 2 5 2 : H E . H B )

l H s S l 0 4 - 0 2 r H E W Z I )

O 7 O 3 r + I 2 V S W | T C H

o 7 0 1 , 0 7 0 4 :+ 5V SWTTCH

H E W Z I O N L Y

H E W Z I O N L Y

H E , H 8 O N L Y

S I A N D 3 Y : 5 vPOwEi O l : OV

t ; +r Y t o l =rrar0l l =

E - r g

54 6

t c a o l

1 C 3 0 2 : 6 d B A M P

I ] E W Z I O N L Y

H E - H B O N L Y

l C 1 0 3 : E O A M P

Dl C l O l : F U N C T I O N S W I T C H

P H O N O

- - - ^ H E W Z I

T X LC N D :

T X R .T X G N D

+ 5 V+ 1 2 U

- 5 V

G N DN . CN . C

9 x: 3uJ uJ? ?

; ;F u )( L ( L

t Iszc):Eoo66

EIuzlF

oF

Y < O O O Z X < Z O e O J ) E ) gJ F < Z < 4 ) * U Z ZO < O \ O < \ O O O O 6 O O O

O 5 O C t O A O O U Ua u q @ c e &q L d o e @- 4

o - o u z

< o

To PDC-P52OT or PDC-P52OM

l 32I

l C 4 O l . l C 4 O 3 - l C 4 O S : S F C

H E WO N L Y

1 8

lc 70ltc702

0707 rc703o70arc50l

Q7o�2I

o705

o 709

o70l

o60l

I06ro

rc405

o T r l

oTro

rc40l

tc403rc404

rc704

rc302

tcr03

tct02rcrol

4 o

-t- {

? l I lt ' _| 2a:Il l

s\.,fti

< : , .

< r <

€F ]

, lo.

.t

!A I t f r \ r y ' F l t { : 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 . , }

l l l t l I A ( : 2 : - , ] ] 2 : r o , 2 3 t r : , 1 r i r , r ! i a ) r j r r

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 F;POWER assemblyIAWZ3944: HE. HB)(AWZ3945 : HEWZI)

1 . 3

Jl.lr

It,t i

| -l t : "

A W Z _ I",lil fl"'ii"idffl:i:,'._,, .\lii= l:[..{t; | ],".$.

o ----o\ Ln'-'lo:- L9:---: o, =',8,e-e15-i7>r .-E cc ++*r,lif";

rll l l j$#;i I hfT,,, d.r"-1l J J Ftit'lr{ L,-;:iL#i;"{i;;:o v rr.ro rsw:p- . "^'f : la ru "-io lo I

"

TRANS asser(AWZ393O : I\AWZ4239 : I

HEADPHONE assemb\AWZ3942 : HE. HB)(AW23943 : HEWZI)

o O )

l i i i i"-:l i i l"- eil '" +. " . " , . :o"t-F-{iift: *

rsw:n$ [ j - - ' "

b''8 l"'A .l "@'.i '"

,^ a." .6 ' ' t r .

, Y 6 ' " " d 6 ' " ' 6 o o

xlO

AT I

r€T€

l. Tib ?.C,4 @d.Glr!. dhann t. diid t|ft rh p't' no.d.kt ,2. Ih. r..tr rt|hh i-. h..n |tEnnd d ih. brd c.|r b iddd rt6 rho. jldn

drh th. cd.|lqdht rtrt r'rym6ot ttr.d h rn tolot|q r.tb,

Jaa.J

I-J

TRANS assembly|AWZ393O : HE, HBIiAWZ4239: HEWZII

t,C.B. p.n rn d..r.h tnknbn

tc tc

s

Coll

Th. c.rsto. r.mtn r nl.'t.t din @OoqU..H..t ir.-, it.d

nrnhd.th. dlod. r.hh.t n-td {lrh@tdo{tt .t .t .} t o cr6.- .n .Tn trd.ro.Irhh.t b rnbh E I.fitr.d Jtot| rtr. drrr.

ar -To VOLUME assembly JS ( f p30)

cl- To FRONT assemblvc N 3 ( | P 3 1 )

r - - To TUNER assemblv CN4 ( | P13 l

E) -To PDC-P520T or PDC_P520M

This P. C. B connection diagram is viewod from th6 parts mounted side.

3.a.5.

HEADPHONE assembly[AWZ3942: HE, HBIIAWZ3943: HEWZII

t

tC.8, Fttt6 dLtt' ti'dcdkn Cat fod.| ,..r rt'itol

,[Bl[91-O2r! -Le-l_el PlPl

@-o--"tt20!

H(l.......o

o-iz!r -

/car:! \

E ) "-Hg

I c5'. I "l l.."

.'-- 1------- -

sod loô o

o o l

o n \ - - z r o ! r - - I

.-rt�

S ^ + 5 v(qr. +5v

M . G N D, L + R O U I

ziWib t+F ' ' l6-16- -r aIqlr| ---tr-

3.4 o

o o o o o o o o

n d 6 f i b d a b . n , | d d 6 | h . 6 '

33 '

I

CU)x

e ! o l 3

o o

r""l"; nt\9

: ll_ll

s u h R o u N D

P O WE Rol ol

l lI

t l

; ? I- t l

a)

l

q ot 6 le . O

l l l l l r r r oK E U P / - or ' !Ul rtrol

t.\d F.'\dl l l l l l l l

. __r-I1

FRONT assembly(AW23950 : HE, HB)IAWZ3951 : HEWZI)

T o P O W E R a s s e n r b l y C N 5 ( + P 2 1 )

VOLUME assembly(AW23941 : HE, HB){AW23963 : HEWZI}

rL!*b. 'nifu d-'hro

ih db t6hd h'ri nor&

-l .-

))))

T , / N E X T

rq-.,t-gl.A 0--6 | .6 o--1 |

r9r9r

t , / -€j"

t - " I "-l l-"

O

T

4

To POWER assemblv CN3 ( > P21)

)))''|

rssembly Ii0 : HE, HBllil : HEWZlll

E---B'

o

J-I

tr

E V P / -

a

IIcaaI

toa

3 9 5H A L L

T o T U N E R a s s e m b l v C N 1 O { } P 1 3 )

vR200l

This P. C, B connection diagram ie viewed lrom the parts mountod sido.

i

M O N OM

, . t

I

rc200ltczo�o.20200 |

o2002

o2003

o3001

o3002

rc300l

' ( [

FRONT assembly |AWZ395O : HE, HBI|AWZ3951 : HEWZI)

F R E B L r | F r 6 d B A M P I

@

L

Icr)z(J

Eooo(o

(EuJ3oo-

F

- l 2 v

+ 1 2 V

+ 5 . 6 V

D . C N O

F L A C 2

F L A C I

R E S E T

V { d pP O W E R

D I S P C L K

D I S P D A T A

S P E Y

S . C L X

S . D A T A

C D R E O / E N

D E C X R E O / E N

T R E B L E I

I R E B T E 2

B A S S I

B A 5 $ 2w l 0 E r

W I D E 2

A U D I T I O N

l r I c r u l E

4 0 5 2 t i l H

4 0 5 2 04 0 5 2 A

A2OO1. O2OO2 : MU'E

2aa2

tc500r rA729ts

t c S o o l

r l 7 2 9 t !

654

To TUNER assembly CNlO ( + P17 : HE, HB)( > P s O : H E W Z I I

--)I

, - = ' -Y Z o O O Uo J o- : - u d \ \

) E - = : j j j : =o J L F 4 o d o : ' 1 '

d o

z o o oJ o e > > z

O3OO2 : 5O/6OHZ DETECTO 3 O O l : R E S E T

l 5 0 t I a t . 0 l t / t O t

a

: For p in28 and 29 of |C3OO1 Pin \No.28,

P A 6

Pin \No,29I

P A 7

H E , H B L H

HEWZ I n L

TvpeJ P (4' @ @ @

HE, HB OPEN SHORT SHORT OPEN

HEWZI SHORT OPEN OPEN SHORT

D 3 r 8R05.6ESB

l C 3 0 1 : r U N E R C O N T R O L M T C R O C O M P U T E R

1 c 3 0 0 1P D G O T E A

Dieter

Pencil

i l _

, 3 r 8r05,6€s8

'r8)H E W Z I )

F f rr$01

l / r o l

r / r 0 t

I C 3 0 0 1P D C O T E A

F C C L E

U N C T Ic D ̂

rI

35

Fr- I

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 S I 0 4 0 2 : H E W Z I I

O3OO2 : 5O/6OHZ DETECTO 3 O O I : R E S € T

654

't

t(t)

z(J

Eo6o(u

EItl

=oo-

F

V f d pP O T I E R

D I 5 P C L K

0 l s P 0 A t A

S P R Y

S . C L K

S . D A T A

C O R E O / E N

E C K R E O / E N

T R E B L E I

T R E B L E 2

B A S S I

B A S S 2f , l 0 E r

U I D E 2A U D I T I O N

I , I I C N U T E

4 0 5 2 I N H

4 0 5 2 I

4 0 5 2 A

tc500'l TA729lS

+ 5 . 5 d 8 a t 7 1 H z

N C

N C

N . C N D

l l . + 5 V

+ 5 v- 5 V

o)

.L

Iloz()->-oc@o6(E

Eul

3oo-oF

R

CND

LN C

V O L D O W NV ( ] L U P

RG N D

L 9

3

voLUME assembry tiwt3333 :

l C 5 O O 2 : B U F F E RH E W Z I O N L Y

5. PCB PARTS LIST

NOTES:c Part without part number cannot be supplied.o Parts marked by " a" are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.c The $, mark found on some componem parts indic'ates the importance of the safery fa<'tor oJ'the part. Therefore, when replac'ing,

be sure to use parts of identical designation.c When ordering resistors, first convert resistance values into c'ode form as shown in the lbllowing examples.

Ex. t When there are 2 effective digirs (any digit apart from 0), such as 560 ohm and 17k ohm (tolerant'e is shown by J : 5'lL,and K: 10"/,).5604 56 x lqt47kQ

'' 47 x l0r

0 .5Q (7R- t . . . . . . . . . . . . . . . . . . . . . . . . . .RN2HO E t rKta 0i l ) . . . . . . ' . . . . . . ' . . . . : . : : . : . : . . . . . . . . . . . . . . . .nsrro t r o K

Ex. 2 When there are -1 effet'tive digits (such us in high precision metal film resistors).

5.62kA 562 x lqt 5621 . . . . . . . . . . . . . . . . . . . . . . . .RN l /4SR tr E tr t r F

Mark No. Descript ion Parts No, Mark No. Description Parts No.

56 t . . . . . . . . . . . . . . . . . . . . . . . . . .RD I / 8PM 6 @ E J47 -1 . . . . . . . . . . . . . . . . . . . . . . . . . . RD I / 4PS E E E /

LIST OF ASSEMBLIES

(O TRANS ASSEMBLYO POWER ASSEMBLYC) TUNERASSEMBLYO VOLUMEASSEMBLYO HEADPHONEASSEMBLY

O FRONT ASSEMBLY

C) TRANS ASSEMBLY (AWZ393OI

SEMICONDUCTORS

IC PROTECTORIC PROTECTORIC PROTECTOR

LOGIC ICOP-AMP ICOP-AMP ICSOUND PROCESSOR ICOP-AMP IC

GEQ ICAUDIO ICREGULATOR ICREGULATOR ICREGULATOR IC

IC PROTECTOR

TRANSISTORTRANSISTORTRANSISTORTRANSISTORTRANSISTOR

AWZ3930AWZ3944AWZ3938AWZ3941LWZ3942

AWZ39s0

ICP-N75ICP*N38ICP-N75

MC14052BCPRC4558DXPNJM4558LDPl\0049RC4558DXP

LA3607STI{4152-zGPNJM7812FASNJM79M12FANJM78M56FAS

lcP-N25

2SC24582SA1O4BXDC143ES25C24582SA1048

Q6q7Q608Q609Q610Q701

Q702Q703Q704Q705Q707

Q708Q70eQ710Q711

D601 - 605D701D702-705D707D708,709

D710DTtlD7L2-7L4D7L5D716,717

D7r8,7t9D720,721

RELAIES

RY501,701

COILS

L501, 502

CAPACITORS

c103, 104CLOTc108 - 110

TRANSISTORTRANSISTORTRANSISTORTRANSISTORTRANSISTOR

TRANSISTORTRANSIS'TORTRANSISTORTRANSISTORTRANSISTOR

TRANSISTORTRANSISTORTRANSISTORTRANSISTOR

DIODEDIQDEDIODEZENER DIODEDIODE

ZENER DIODEZENER DIODEDIODEZENER DIODEDIODE

DIODEZENER DIODE

RELAY

COIL

CERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITOR

2SC245BXDA143ESXDC143ESXDC124ES2SC2603

2SC24s8zsf\1115XDA143ES2SC2603XDA143ES

XDC143ESXDA143ES2SC2458XDA143ES

1S5252RBV402s5566RD5.1ESB555t)b

RDlOES82RD7.5ES821S5252RD5.6ESB1S5252

s5566RDlOES82

ASR1O35

ATH- 133

cccsL101J50ccDSL10lJ50CCCSLlOlJsO

00

o POWER ASSEMBLY (AWZ3944I

SEMICONDUCTORS

I U / U J

rc706,707IC7O8

IClO1IC102, 103TC3O2IC4O1IC403, 404

IC4O5IC5OlIC701TC702IC703

TC704

Q601, 602Q603Q604Q605Q606

Mark No. Description Parts No. Mark No. Description Parts No.

c l11, 112c113, 114

cl15, 116c117, 118cl19, 120c301, 302c40r, 402

c407, 408c409, 410c4LL,4t2c413L 4 L 4

c41s, 416c419c420

c42lc422

c423c424c425c426c427

c428c429c4s4c435c436

v4J I

c501c502c503, 504c505, 506

c507, 508c509, 510c511

c5t2c513

c514 - 517c601c602c603, 604c605

c70L,702

ELECTR. CAPACITORCERAMIC CAPACITOR

CERAMIC CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITOR

CERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORAUDIO FILMCAPACITOR

ELECTR. CAPACITORELECTR. CAPACITORELECTROLYTICCAPACITCERAMIC CAPACITORCERAMIC CAPACITOR

CERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITOR


CERAMIC CAPACITORELECTR. CAPACITORELECTR. CAPACITORCERAMIC CAPACITORELECTR. CAPACITOR

ELECTR. CAPACITORELECTR. CAPACITORELECTROLYTICCAPACITELECTR. CAPACITORELECTROLYTICCAPACIT

CERAMIC CAPACITORBLECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITOR

ELECTROLYTICCAPACTT (2200t42)cI(A (0.01/AC250V)ELECTR, CAPACITORELECTROLYTICCAPACITELECTR. CAPACITOR

ELECTR. CAPACITOR

CEAS2R2MsOCKCYBl52K5O

cI(cY8562I(50CEAS2R2MSOCEAS4TOMlOCEAS2R2MSOCEAS2R2M5O

CKCYB682K5OCKCYBl02KsOCKCYB562I(50CKCYX223M25CFTXA474J50

CEAS2R2M5OCEASR4TMSOCEAS6RSM50

CI(CYX104M25CI{CYB182I(50

cI(cYX273M25CI{CYBlO2IisOCKCYX153M25CI{CYB472IisOCI(CYX683M25

CI(CY8272I(50CI{CYX393M25cI{cYB561I(50CKCYB822I(50CKCYB561I(50

CI(CY8272I(50CEASzR2MSOCEASzR2M5OCI(CYB331KsOCEAS220M25

CEASlOIM25CEASlOOM5OCEANP22OM35

CEASlOOMsOCEANP4TOMsO

cKcYXl04M25CEASzz1M10CEAS22OM25CBASlOOMSOCEASlOOM2s

ACH1109

ACG1005CEAS222M25cEHAQ470M16

CEASlOOM2s

CEAS102M25

C7LO,7LL

c7t2

C713

C7L5

c716c7t7c7l8c719

c720

RESISTORSR503, 504

R505, 506

R507 - 509

R510

R 5 1 1 , 5 1 2

R513, 514

R515

R516

R517

R518

R519, 520

R52r,522R615, 616

R70r,704

R706

R710, 711

R7L2

R713

ELECTROLYTICCAPACITELECTROLYTICCAPACITBLECTROLYTICCAPACITELECTROLYTICCAPACIT

ELECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTROLYTICCAPACITELECTR. CAPACITOR

CARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTOR

CARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTORCARBON FILMRESISTOR

CARBON FILMRESISTORFUSLIBLE RESISTORMETAL OXIDERESISTORMETAL OXIDERESISTORCARBON FILMRESISTORMETAL OXIDERESISTOR

METAL OXIDERESISTORMETAL OXIDERESISTOR

Othel lesistols

3OP SOCIGTCONNECTOR (9P)socl(ET (17P)PIN JACI( 2P (PHONO)SPBAKER TERMINAL4-P

CBHAQ100M25

CEAS331M5O

CEAS470M63

cEHAQ220M50

cEHAQlo0M5oCEASlOOM5OCEAS4RTM50cEHAQ4ToMso

CEAS102M16

RD1/4PM104J

RDl/4PM821J

RDU4PM222I

RDU4PM222I

RDI/4PM104J

RDl/4PMFLl0lJ

RD1/4PM102J

RDr/4PM2221

RDLI4PMFL222J

RD1/4PMFL471J

RDl/4PM100J

RFAl/4PLl0oJRS2LMFR22J

RS2LMF181J

RDl/4PM3e2J

RSzLMF221J

RS?LMF222T

RS2LMF272J

RD1/8PMNf]DJ

AIiP10e4I(PE9AKP1101AI{B1100AI(E1012

c703c704c705

c707,708

c709

OTHERS

CN3cN5CN7

37

I

I '


C) TUNER ASSEMBLY (AW23938)

SEMICONDUCTORS

PLL ICAM/FM ICMPX IC

N-FETTRANSISTORTRANSISTORTRANSISTORTRANSISTORTRANSISTORTRANSISTORN_FET

ZBNER DIODEDIODEDIODE

CERAMIC FILTERCERAMIC FILTERCERAMIC FILTERFILTER

AXIAL INDUCTORAXIAL INDUCTORAXIAL INDUCTORCOILAXIAL INDUCTOR

ELECTR. CAPACITORCERAMIC CAPACITORAUDIO FILMCAPACITORAUDIO FILMCAPACITORCERAMIC CAPACITOR

CERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORAXIAL CERAMICCAPACITORAXIAL CERAMICCAPACITOR

CERAMIC CAPACITORAXIAL CERAMICCAPACITORELECTR. CAPACITORAXIAL CERAMICCAPACITORELECTR. CAPACITOR

CERAMIC CAPACITORELECTR. CAPACITORAXIAL CERAMICCAPACITORELECTR. CAPACITORAXIAL CERAMICCAPACITOR

LM7001LA1265SAN747OP

25K2462SC174OSLNRN1203RN22012SC26682SC2458RN120325I(246

RD5.6BSBHSS104-02HSS104-02

ATF-119ATF1042ATF_107ATF1O88

LAU2R2MLAUOlOMLAU2R2MATE-079LAUzR2M

CEAS330M16CI(DYX473M25CFTXAlO3JsO

cFTXA224150

CI(DYX473M25

CKDYFl03ZSOccDcH150J50CKDYF223Z5OCI(PUYF103225

cI(PUYF473Z16

CKDYF223Z5OCT<PUYF223225

CEAS4TOMlOCI(PUYFl03225

CEAS1OlM16

ccDSL470J50CEAS4TOMlOCI(PUYF103225

CEAS1O1M16CKPUYF223Z25

c932 - 935c936c937c938c939

c940c941c942c943c944

c945c946c947c948c949

c950c951c952, 953c955c956

c957, 958c959

c960c961, 962c963

c964c965c967

RESISTORS

vR901vR902VR9O3

OTHERS

CNlO

x901x902

CERAMIC CAPACITORCERAMIC CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTR. CAPACITOR

ELECTR, CAPACITORELECTR. CAPACITORCERAMIC CAPACITORCAPACITOR (470p)ELECTROLYTICCAPACIT

ELECTR. CAPACITORELECTR. CAPACITORCERAMIC CAPACITORELECTR. CAPACITORCERAMIC CAPACITOR

ELECTR. CAPACITORAXIAL CERAMICCAPACITORBLECTR. CAPACiTORCERAMIC CAPACITORELECTR. CAPACITOR

CERAMIC CAPACITORCERAMIC CAPACITORELECTR. CAPACITOR

vR (10k)VR (20k)vR (5.0k)

Other resistors

CoNNECTOR (10P)

CRYSTAL RESONATORCERAMIC RESONATORANTENNA TERMINAL4-PAM RF TUNING BLOCK2 SBRIAL F,E. MODULEASSEMBLY

MECHANISM DRIVERICOP-AMP IC

CI(DY8222KsOCI{DYF473Z5OCEASzRzMsOCEAS4TOMlOCEASORlMsO

CEANP2R2MsOCEAS470M16GI(DYF473250ACE1039CEASlRSMSO

CEAS3R3MsOCEAS4TOMlOCKDYBl22K50CEASR22M50CKDYBl22K5O

CEAS2R2M50CKPUVF223225

CEASORlMSOCKDYB272K5OCEASzR2M5O

CI(PUYB1O1K5OCKPUYBlO2KSOCEAS1OlM16

ACP - 105ACPlO04ACP1015

RD1/8PMINNJ

I(PElO

ASS1042ATF1027AKAlOlO

AXXIO26AXQlOO2

TA7291S

RC455BDXP

CERAMIC CAPACITOR CKDYF223Z5OELECTR.CAPACITOR CEAS4RTMsOCERAMIC CAPACITOR CKDYF223Z5OELECTR.CAPACITOR CEASO1OM5OCERAMIC CAPACITOR CCDSL271J50

IC901IC902IC903

Q901Q902Q903, 904Q905 - 907Q909Q910, 911Q915, 916Qe17

D318D906, 907D909 - 91 I

COILS

F903F904F905F906

L901, 903L904L905L907L9OB

CAPACITORS

c901c903, 904c905

c906

c907

c909c9l2-9L4c915c916

c919, 921

c922c923

c924c925

c926

c927c928c929

c930c931

o voLUME ASSEMBLY (AW23941)

SEMICONDUCTORS

IC5001

ICs002


CAPACITORS

c5001, 5002c5003, 5004c5005 - 5008c5009, 5010c5012

RESISTORS

vR500i

ELECTR. CAPACITORELECTR. CAPACITORCHIP CAPACITORELECTR. CAPACITORCERAMIC CAPACITOR

VARIABLE RESISTOR(100k)

Other resistors

CEASzR2M5OCEAS4RTMSOCKSQY8393K50CEASlOOM25cKcYF473250

ACX1068

RS1/10SnnIJ

co tLL3001

CAPACITORS

c1001, 1002c1003, 1004c1005, 1006c1007, 1008c1009- 1015

c2007,2002c2003,2004c2005,2006c2007, 2008c2009,2010

c3001c3002c3003c3004

c3006, 3007

c3008c3009c3010- 3012c3100

RESISTORS

vR2001vRz002

R1003, 1004

R3020 - 3025

R3028

R3029

R3032 - 3024

R3035

R3036 - 3041

AXIAL INDUCTOR


CERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORCERAMIC CAPACITORELECTR. CAPACITOR

CERAMIC CAPACITORELECTR. CAPACITORELECTR. CAPACITORELECTROLYTICCAPACITCERAMIC CAPACITOR

CHIP CAPACITORELEC'TR. CAPACITORCERAMIC CAPACITORCAPACITOR (0.04715.5)

VARIABLE (100h- x 2)VARIABLE (100k- x 2)

CARBONFILMRESISTORCARBONFILMRESISTORCARBONFILMRESISTORCARBONFILMRESISTORCARBONFILMRBSISTOR

CARBONFILMRESISTORCARBONFILMRESISTOR

Other resistors

FL TUBECRYSTAL RESONATOR3OP SOCIGTFL SPACERREMOTE RECEIVERUNIT

ASG1O34

LAU22OI(

cl(sQY847lt{50cKSQYB152K50cKSQYB472K50cKSQYB153K50CKSQYF473Z5O

cr(sQYB153r(50CI(DYX823MI6CI(SQYB332K5OCI{SQYB153I(50CEJA2R2MsO

CI(SQYF473Z5OCEJAOlOM5OcEJl\470M10CEASOlOMSO

cl(sQYF473Z50

CKSQYBl02I{50CEAS47lMlOCI{SQYF473Z5()ACH1135

ACS11O7ACS1107

RD1/8PM104J

RD1/8PM563J

RD1/BPM103J

RDl/sPM101J

RDl/sPM223J

RD1/8PM103J

RDl/8PM222J

RS1/1(jSf,N!J

AAV1142ASS1O15AI(P1095AEB1196AXX1010

s3020-3025 SWITCH (CLOCKADJUST, MEMORY,BAND, SFC HALL,FUNCTION PHONO,FUNCTION TAPE)

O HEADPHONE ASSEMBLY (AW23942)

CAPACITORS

c599

RESISTORS

R523,524

R599

OTHERS

CN

CERAMIC CAPACITOR CI{CYX473M25

RS1LMF33U

RD1/8PM100J

AI(N1028

O FRoNT ASSEMBLy (Awz3gso)

SEMICONDUCTORS

METAL OXIDERESISTORCARBONFILMRBSISTOR

JACI( (HEADPHONE)

OP_AMP ICOP-AMP ICCONTROL MCU

TRANSISTORTRANSISTORTRANSISTORTRANSISTOR

DIODEDIODEZENER DIODEDIODE

RC4558DXPRC4558DXPPDGOTSA

25C2878XDA143ESXDC143ES25C2458

1SS2521SS252RD6.2ESB1SS252

IC1001 - 10031C200r,2002IC3001

Q200r,2002Q2003Q3001Q3002

D1001 - 1005D3001 - 3003D3005D3009 - 3017

SWITCHES

s3001-3009 swtTCH (POWER, ASG1034TIMER SET. WAKEUP/-, FM MONO,TUNER_, SFC BGM,SMART MEMORY. SFCCLEAR,.S.STEREOWIDE)

53011-3018 SWITCH(DISPLAY. ASG1O34REC TIMER/+,FREQ/ST, TUNER+,SFC DISCO, SMARTSTART/SET,FUNCTION CD,FUNCTION TUNER)

OTHERS

v3001x3002L,I\ J

3 9

6. ADJUSTMENTSo As to connections and points to be adjusted, refer to Fig. 6-1.o Where and asterisk (*) is given for "level dBpV", set to the level (dBpV) at which the voltage is roughly half the voltage

between TP904 ancl GND at 60d8.

6.1 FM TUNER ADJUSTMENT. Set the BAND selector to "FM".

o Perform VCO adjustrnent two minutes or utoreafter turning the power ON.

Nofe:Stereo nodulatiou lkHz L*R x68.251<Hz dev.

l9kHz x6.75],<Hz dev.

Note : Adjustntent ntarhed with 'X"is only for HEWZL

: MainPilot

6.2 AM TUNER ADJUSTMENT. Set the BAND selector "AM".

Step No. Adiushnent title

FM SG (lkHz+75kHz dev.)Receptionfrequency

display

Adjustmentlocation

SpecificatiousFrequency

(MHz) Level (dBzV)

IDetector coil

T-meteradjustment

98.0 80 98.0MHz L907 Adjust so that the DC voltage between theTP901 and TP902 is 0+50mV.

2 VCO adjustrnent98.0

Non rnodulation80 98.0MHz vR903 Adjust so that the frequency between TP905

and GND is 76+0.5l iHz.

TUNED indicatorsensitivityadjustment

9B.0(Stereo

moclulation)18 (+343; 98.0MHz VR9O2 Acljust so that the inclicatol lights up.

Step No. Adjustment title

AM SG (400H2 30% Mod.)Receptionfrequency

display

Adjustmentlocation

SpecificationsFrequency

(kHz)Level

(dBlrV)

I

Trackingadjustment

X

603v

603hHzMW blockANT coil

Adjust so that the DC voltage between TP904and GND is maxirnum.

z 1395 1395kHz TC901

J R e p e a t l a n d 2 a b o v e

A IFT adjustmentX 603 * 603hHz F904

TUNED indicatorsensitivityacljustment

999 5 5 + 5 999kHz VRgOl Adjust so that the indicator lights up.

F ig . 6 - 1 FM and AM ad jus tment w i r ing d iagram

7 . I C I N F O R M A T I O NI PDGOTSA (1C3001) : TUNER CONTROLO Pin Function

MICRO.COMPUTER

No.Function

Nanrevo Description

\CTIVE

1 STEREO I STEREO Signal L

REMOCOh I REMOCON Signal

TUNE I TUNE Signal L

A MONO o FM MONO Outout H

5 LOCAL o FM LOCAL Output H

ll 9k/l0k I Switching Channel Step FrequencyH :9k

POWER o POWER ON/OFF S$,itchine L

IDISPCLK I

CLOCK Input for CD display datacommunication.

9DISP

DATA I DATA Input for CD display datacomrnuuication.

10 SPRELAY

U Relay control for spealrerL

t 1 VOLUP o Output for motor VR control IC

(TA72e1S). H

T2 VOLDOWN o Output for motor VR control IC

(TA72e1S). H

l 3 NC o NC

T4 I(EY IN1 I I(ey Scan Iuput 1 H

15 I(EY IN2 I I{ey Scan Input 2 H

16 I{DY IN3 I I{ey Scarr lrrput 3 H

S. CLI( o CLOCI( Output for systern buscornrnunication.

18 S. DATA VO DATA Input/Output for systern busconrrnunication,

19 REQ/ENCD vo CD Communication Request/Enable

for system bus comnrunication.

20 REQ/ENDECI(

VODECI( CornmunicationRequest/Enable for systenr bnscornrnunication.

21 MUTB o LINE MUTE Control H

22 VOLPOSITION I NC

23 BPF IN 1 IA./D input (100H2) for spectmrnanalyzel BPF

No.Fuuction

Narne VO DescriptionACT,IVE

24 BPF IN 2 IA/D input (330H2) for spectruuranalvzer BPF

, q BPF IN 3 I A/D input (1kHz) for spectruruanalyzer BPF

26 BPF IN 4 I A"/D input (3.3kHz) for spectrumanalyzer BPF

27 BPF IN 5 IfuD input (10kHz) fol spectrurnanalyzer BPF

28 MODELA

IPort A for switching destinationL: HE, HB typesH: HEWZI, KUC, SD, YPW types

29 MODELB I

Port B for switching destinationL : HEWZI typeH:HE, HB, KUC, SD, YPW types

30 RET MICRO-COMPUTERRESET Input L

31 EXTALConnected to ceramic oscillator(ASS1015) (8MHz).

J L XTAL

Vss GND Reference Voltage (GND)

34 TREBLEI o

Contlol Output fol SFC IC (PA0049)

35 TREBLE2 o

36 BASS 1 o

37 BASS 2 o

38 WIDE 1 o

39 WIDE 2 o

40 AUDITION o AUDITION ON/OFF H

4 t MICMUTE

o Mic Mixing cancel (Playing ASES) H

q z 4052INH

o FUNCTION switching IC ControlOutput

43 4052 B o FUNCTION switching IC ControlOutout

44 4052 A o FUNCTION switching IC Contr:olOutput

45 FL 51 o FL Control Segment Output

43

No.Function

Namevo Description {CT

IVE

46 FLs2/KO9 o

FL Cotrol Segment Output/Key Scan Strobe Output

47FL

s3/KO8 o

48 FLs4/I(O7 o

49 FLs5/KO6 o

50 FLs6/I{Os o

5 1 FLs7/I(O4 o

52 FLs8/KO3 o

FLs9/I(O2

o

54 FLs10/Ko1 o

55 FL S11 o

FL Control Segment Output

56 FL S12 oE A FL S13 o

58 FL S14 o

59 FL S15 o

60 FL l1G o

FL Control Timing Output

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

No.Function

NameVO Description

IVE

7 l Vfdp I -30V FDP load power Input

72 vdd I *5V Power Supply Input

I J NC o NC

74 1067 STB o Cltip enable for Port expander IC H

75 PLL EC o Chip enable for Tuner PLL IC H

/ oPLLILO6T

DATAo Data for Tuner PLL IC and Port

exnander IC

77 PLLI106TCLK o Clock for Tuner PLL IC and Port

expander IC

78 50/60H2IN

I AC pulse Input

79 MODEL(-

Port C for switching destinationL:SINGLE CD H:TWIN/MULTI CD

80 DISPCLK

CLOCK hrput for CD display datacornruurtication

8. FOR HB AND HEWZI TYPESNOTES:o Part without part number cannot be supplied.o The A mark found on some component parts indicates the importance of the safery factor oJ'rhe part. Therefore, when replacing,

be sure to use parts of identical designation.c Parts marked by " O" are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.

8.1 CONTRAST OF MISCELLANEOUS PARTSSX - P52O/HB, HEWZI and SX - P52O/HE have the same construct ion except for the fo l lowing :

Mark Symbol & Descript ionPart No.

Remarkssx - P520/HE type

sx - P520/HB type

sx - P520/HEWZI type

ooooo

o

A

n

POWER assemblyTRANS assembly

FRONT assembly

TUNER assembly

VOLUME assembly

HEADPHONE assembly

C1 Capac i to r (0 .01 /AC400V)

Power cord

Sc rew

FM antenna

FM antenna assembly

Operating instruct ions(Dutch , Swed ish , Span ish ,

Portuguese)

Opera t ing ins t ruc t ions(Dutch , Swed ish , Span ish ,

Portuguese)

Operating instruct ions(Eng l ish . French. Germam, l ta l ian)

Operating instruct ions(Eng l ish , French. Germam, l ta l ian)

Opera t ing(English)

Operating(Eng l ish)

Operating(German,

Operating(German,

ins t ruc t ions

instruct ions

instruct ions

I ta l ian)

instruct ions

I ta l ian)

AWZ3944AWZ3930AWZ3950AWZ3938AWZ3941

AV\|23942

ADG 1 049

^::l:::

ARC 1 324

A R C l 3 3 7

ABE 1 223

ARE 1 233

AWZ3944AWZ3930AWZ3950AWZ3938AWZ3941

AW23942

ADG 1 087

A D H 1 O O 5

A R B l 3 6 2

ARBl 364

AWZ3945

AWZ4239

AWZ3951

AWZ3939

AWZ3963

AWZ3943

ACG1003

A D G 1 0 1 2

A B A - 1 1 5

ADH 1 OO2

ARC r 336

ARC 1 340

GND screw lo r C523,C524 and C526

For RECEIVER

FOT CASSETTE, CD

For RECEIVER

FoT CASSETTE, CD

For RECEIVER

For CASSETTE, CD

For RECEIVER

For CASSETTE, CD

45

Mark Symbol & Descript ionPart No.

RemarksAWZ3944 AWZ3945

D601 - D605

D 7 1 2 - D 7 1 4 , D 7 1 6 , D 7 1 7

1 5 0 1 , 1 5 0 21503, 1504

c 1 0 3 , c 1 0 4 ,c107c 1 5 1 , C 1 5 2 ,c 1 7 1 , C 1 7 2c 1 5 3

c 1 5 4c158 , C ' t 59 ,c 1 6 3 , C 1 6 4c ' l 65 , c166c503, c504

c 1 0 8

c 1 5 5 - C 1 5 7 , C 1 6 0 ,

c 1 6 1 , C 1 6 2

c 5 1 I , C 5 1 9c521, C522, C526c523, C524c7O3 (0.01pFlAC2sOV)c703

?'t ' l 2.

R 1 2 1 , R 1 2 2 , R s O l , R 5 0 2R 1 5 1 , R t 5 2

R 1 5 3 , R 1 5 4

R 1 5 5 - R 1 5 8

1 S S 2 5 2

1 S S 2 5 2

itl _ lllcccsL l 01 J50ccDsLl 01 J50

H S S 1 0 4 - 0 2H S S 1 0 4 - 0 2

ATH - 059ATH - 059

cKcY839 1 K50cKcYB39 1 K 50cKcY84T 1 K50

cccsL470J50

ccDSL470J50CKDY84T 1 K50c c c s L 1 0 1 J 5 0cKcY839 l Ks0

cKcYFl 03250ccDSL l 01 J50CKDYB 1 O2K50

coMA473K250

cEA5470M 1 00

R D 1 I 8 P M 2 2 2 J

R D l / 8 P M 2 2 1 JR D 1 / 8 P M 4 7 1 J

R D 1 / 8 P M 1 O 1 J

cKcYB33 1 K50

1::t:::CEAS470M63

R D 1 / 8 P M 1 O 2 J

o POWER ASSEMBLY (AW23945)POWER assembly (AWZ3945) and POWER assembly (AWZ3g44) have the same construct ion exceptfor the fo l lowing :

o TRANS ASSEMBLY (AWZ4239\TRANS assembly \AWZ4239) and TRANS assembly (AWZ3930) have the same construct ion exceptfor the fo l lowing :

Mark Symbol & Descript lonPart No.

RemarksAWZ3930 AW24239

c 1 1 , C 1 2 coMXA473J 1 00

46

o FRONT ASSEMBLY (AW23951)FRONT assembly (AW23951) and FRONT assembly (AWZ3950) have the same construct ion exceptfor the fo l lowing :

o voLUME ASSEMBLY (AW23963)VOLUME assemb ly (AW23963) and VOLUME assemb ly (AW23941)have the same cons t ruc t i onexcept for the fo l lowing :

o HEADPHONE ASSEMBLY (AWZ3943}

HEADPHONE assembly (AW23943) and HEADPHONE assembly AWZ3942) have the sameconstruct ion except for the fo l lowing :

Mark Symbol & DescriptionPart No.


D 1 0 0 1 - D 1 0 0 5

D3001 -D3003

D3009 - D301 7

1 S S 2 5 2

1 S S 2 5 2

1 S S 2 5 2

H S S 1 0 4 - 0 2

H S S 1 0 4 - 0 2

H S S 1 0 4 - 0 2

Mark Symbol & Descr ipt ionPart No,


c 5 0 1 3 . C 5 0 1 4 ccsosLl 01 J50

Mark Symbol & Descript ionPart No,

RemarksAW23942 AWZ3943

c 5 5 1 . C 5 5 2 c c c s L 1 0 1 J 5 0

Mark Symbol & DescrlptionPart No.


0903 , 0904 , 0915 , 09160906

D906, D907

19011906

TC901c908c91 5c92'lc952, C953

c961 , C962c969c970

R 9 1 1 , R 9 1 4 , R 9 1 9

R 9 1 5 , R 9 1 7

R924

R925

R 9 5 5

R959, R960

2 Ser ia l F .E . modu le assemblY

4 Ser ia l F .E . modu le assemblY

4P antenna terminal with PAL

2P antenna terminal with PAL

AM RF Tuning block

RN 1 203

RN220 l

HSSl 04 * 02

LAU2R2M

cKDYF223250

CKPUYF4T32 1 6

CKDYBl 22K50

c:DY: :?x50

R D 1 / 8 P M 1 O 3 J

R D l i 8 P M 1 O 2 J

::r::'::liR D 1 / 8 P M 1 5 2 J

RD 1 /8PM392J

AXOl 002

A K A 1 0 1 0

; ; ; ; ; ; ;

LAU33OK

A C M - 0 1 I

CKPUYF223225

CKDYBl O2K50

CKDYB392K50

ccDcH270J50

ccDcH 1 01 J50

R D 1 / 8 P M 5 6 1 J

R D 1 / 8 P M 2 2 1 J

R D 1 / 8 P M 1 2 2 J

R D 1 / 8 P M 6 8 2 J

AXOl 004

; ; ; ; ; ; ,AXX1027

o ruruen ASSEMBLY (AW23939)TUNER assembly (AW23939) and TUNER assembly (AW23938) have the same construct ion except

for the fol lowing :

NOTE :PCB connect ion d iagram for HEWZI type, refer to page 1 1 .

4 8

2

8.2 SCHEMATIC DIAGRAM(TUNER assembly : For HEWZI type)

TUNER assembly {AWZ3939l

FM FRONT END

F M 7 5 0 h r( P A L )

A MI

B

O9O5 : FM F.E ON/OFF

TC9O1 :TRACKING ADJ.

Q9O9 : BUFFER= 4 Serial F. E. Module assembly

(AXO1004 to c ) o o ( - )

z z z , a 5 ( ( t L z , 6 2 . q )

O9O7 : MW ON/OFF. . JP6

zc

-d

J P I

A X I | 0 2 7

MW BLOCKA N T . C O I L :

T R A C K I N G A D J .

c

@ InYJ'o

oec

t l r t

lC9O2 : FM/AM lF DET

I C 9 0 2

L l r 2 6 S S

o

o

o

, r " I3:q' l o

m ^r**l @o

CENTER ADJ.

l 6t 4

r\-V

II

7n9 0 6 t 9 0 e

o l o

: t=q- ' l o, m

-

S rr=o e- - :- ' l o

, m

l c s 0 l

L X 7 0 0 ll r J J <

O9O1, O9O2 : LOOP FILTER

V R E F T - l ' | E T E R

2

54

# 1f l

S - M E T.g

l 4

t .IIIIIIII

v c 0F

1?'- ' o'tf---l

T Ir n lIII

VCO ADJ.ADJ.ltrFrl@t t 6l t EI t t

J l a

I7n

l C 9 O 3 : F M M P X

o . 2 2 / 6 0c c 5 5 .

+cf)TL

\L c 6 I o o s T A R T I tt n n r r

( g K l l O K ) l - r

L v v n L l o

F M M O N O I -l - )

T U N E I >s T E R E o | =I EP L L / 1 0 6 7 C L K I o

l oP L L / 1 0 6 7 D A T A l o

l ( UP L L c E l p- s v l zl n+ s v l E c

) u -s

P r(L

tsl'zC)

-oEo3 D(u(ruJ

3o(L

oF

50

I654

i *oR

G N D

+ 5 V

+ l 2 V

- 5 V

G N D

R E C O U T t . I U T E

V O C A L / I N S T

< o l I

7 G TUNEDas l* Ti;

# ;# la f R 9 6 ! 2 , 2 / 5 0

3 . 3 r * i q - i r l l ^ - | - r

I 1 \ 4 3 | |i*r =Y * :=* *:

I R E F T - | ' , | E T E R

9. PANEL FACILITIES

AMPLIFIER

<sx-P520,

AMPLIFIER

O POWER STANDBY/ON SWitChThis is the switch for electric power.ON: When set to the ON position, power is

supplied and the unit becomes operational.STANDBY: When settothe STANDByposition, the main

power flow is cut and the unit is no longerfully operational. A minute flow of powerfeeds the unitto maintain operation readiness.(The display shows only the time.)

@ s.srEREo wtDE button@ rneelE button (sx-P4201

TREBLE control(Sx-p52Ol@ P.anSS control@ vOt-UME controt@ sr,aeRT opERATtoN MEMoRy button@ src GLEAR button@ srtnnRT opERATtoN srART/sEf button@ souruD FTELD coNTRoL butrons

(DISCO, HALL B.G.M.}

@ ngmote sensor window (SENSORI@ HeaOphones iack (PHONESI@ tnput seleetor buttons (TUNER/TAPE/

CD/PHONOI

Auto FunctionThis model is equipped with , ,Auto Function,, operation, sowhen the switch for CD pLAy, RANDOM, pLAy (tape), +/_(tuner up/down) or BAND is pressed, the function switchbsautomatically. Use the pHoNo function button to selectthe component connected to the pHONO jacks, since AutoFunction is not effective for this.

NOTE:The function cannot be switched during recording exceptfor tape copying. (Auto Function does not operate eithe;.)

Demo FunctionTo enterthe demo mode, press SFC CLEAR when power isSTANDBY. The power is automatically turned on. In thedemo mode, various functions of this system appear on thedisplay. When a program source is selected, you can enjoyl istening to the selected source simultaneously.

To cancel demo mode:Press any buttons of the amprif ier or remote contror unit .

5 1

TUNER

@ orspuv

SIBEO

@@@

--I----

I-I---I

-II----

- r- -- II -I -- -- -

f-t f-l >ASE9-| 1 ? 3 a =' !-: !-: ilt Rgi,hlt I €t 7 e| El 10- l-f l-f rt l(trAl I t t te,1s 14 1s

TUNER

O nmeR sET button@ otspLAY buton@ clocK ADJ. button@ oisplay@ eeNo button@ * (tuner upl button@ - (tuner downl button@ nueR coNTRoL wAKE uPt-butron@ nmeR coNTRoL REC/+ button@ rneo./srATtoN button@ rvr MoNo bunon@ auro PRE. MEMoRY button

@ olspLAY

O Sound field control indicators_ Display the SOUND FIELD CONTROL settings.

@ Tut.r indicatorsIndicate the tuning mode.

@ n-"r indicatorsDisplay timer settings.

@ auro EJEGT indicator (For pDc-ps2oTlLights when AUTO EJECT function is ON.

@ Oi"" number indicators (For PDC-P52OMand PDG-P520T (No.l and No.2 onUtl

@ futrrtion disptayNormally functions as a spectrum analyzer.Also, this displays the selected function. In the TUNERmode, this displays the station No., and when playing aCD it displays the track No.

@ nruO= Lights during random ptay for CD ptayer.

PtGM: Lightsduring program inputand program play forCD player.

REP: Lights during repeat play for CD player.

@ Ft"q.tency/Time displayIn TUNER mode, frequency is displayed. In any othermode it displays the time.

@ nefUetN/TOTAL indicator (For CD ptayerlIn CD mode, "REMAIN" shows the remaining play timeand "TOTAL" shows the total play time.

@ aSeS (Auto Synchro Editing SystemlindicatorLights when A.S.E.S. is performed.

@ Music calendar (For GD playerl

52

The il lustration shows the remote control unit supplied withthe sx-P420 model.

REMOTE CONTROL UNIT

O powER button@ ruruciloN button

Each time this button is pressed, the function changes inthe fol lowing'sequence: TUNER + TAPE + CD +PHONO + TUNER.

@ scnru buttonIn TUNER mode: This button is used for scanning presetstations.In CD mode: This button is used for Hi-Lite Scan.

@ OeCf l/ll operation buttons( < > Play, I Stop, << >> Fast, o llRec pausel

@ sxtrr DEGK n buttonTo operate Deck ll, press the desired deck operationbutton while pressing this button.

@ sueP buttonO snoozEbutton@ voluME -/+ button@ src PRESET button

Each t ime this button is pressed, the SOUND FIELDCONTROL setting changes in the following sequence:DISCO + HALL -+ B.G.M. --r SFC clear.

@ sruaRT oPE. button@ rurueR srATtoN -/+ bur.ton@ CO operation buttons

( ) Play, r Stop, tt Pause, K< >>t Tracksearch, RANDOM (For SX-p42 OIpDC-p4zot,DfSC (For SX-PS2O|PDC-P520T and PDC-P520M)l

53

Pioneer Sx p520

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