Diagrama de Servicio de PanasonicSA-TM23

8/3/2019 Diagrama de Servicio de PanasonicSA-TM23

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ORDER NO. MD0411547C

A

Ser vic e ManualMODEL UNIT

SC-TM23 SA-TM23 STEREOSB-TM23 FRONT SPEAKER

SC-TM23

SB-TM23 SA-TM23 SB-TM23

Spec ifications

Potenc ia de salida

SC-TM 23 Fronta l 90W RCM por c ana l (5)1kHz, 10% DAT

Notes: Spec ifica tions are subject t o c hange without not ice. Ma ss and d imensions are a pproximate.Total ha rmonic d istortion is mea sured b y the digital spec trum ana lyzer.

2004 Mat sushita Elec tric Industrial C o. Ltd.. All right s reserved . Unautho rized c op ying a nd distribu tion is a violat ion o f law .

Amplifica do r SA-TM23

Potenc ia de salida 2000 W (P.M.P.O)

Consumo de potenc ia 145 W

Senc ibilidad Aux: 250 mV

Rang o d e sintona AM: 520-1710MHz (paso de 0,2 MHz)

Rango de sintona FM:

Dime nsiones (b x h x l) 250 mm x 330 mm x 320mm

Peso: 6.4 kg a prox

Alimentacin 127 V c a 10% 60 Hz

87.9-107.9 MHz (paso de 0,2 MHz

87.5-108.0 MHz (paso de 0,1 MHz

Bafles SB-TM23

FRONTAL

Boc ina Supe r Tweeter - - - - - -Boc ina Tweeter 6 c m

Boc ina Woofer 16 c m

IMPEDANCIAFrontal 5 Alto - - - - - -

Bajo - - - - - -

Dimensiones (b x h x l) 220 mm x 330 mm x 201mm

Peso: 2.7 kg a p rox.


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WARNINGThis servic e informa tion is de signed for experienced repa ir tec hnicians only and is not d esigned for use b y the g ene ral

public.

It d oes not c onta in wa rnings or ca utions to a dvise non-tec hnic al individua ls of p otenc ial dang ers in a ttemp ing toservic e a p rod uct.

Produc ts po wered by e lec tricity should b e serviced or rep aired only by expe rienced professiona l technicians. Any attem ptto servic e o r rep air the p roduc t or p roduc ts de a lt with in this servic e informa tion by a nyone else c ould result in serious

injury or dea th.

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13 CD Test M od e Func tion

13.1 How to set C D test mo de13.2 CD Automatically Adjustment result indication13.3 CD Me c ha Ag ing Test Mo de (CR20)13.4 Mic on ROM C hec ksum a nd Ve rsion Displa y Mode

14 Mea surements and Ad justme nts

14.1 Cassett e De c k Sec tion14.1.1 Tape Spee d Ad justment (De c k 1 / 2)14.1.2 Bias and Erase Vo ltag e Che c k14.1.3 Bias Freque nc y Ad justment (Dec k 1 / 2)14.2 Tuner Sec tion14.2.1 AM-IF Alignm ent14.2.2 AM RF Ad justm en t14.3 Alignme nt Points14.3.1 Ca ssett e Dec k Sec tion14.3.2 Tuner Sec tion15 Bloc k Diagra m16 Voltage Mea surement17 Sc hem atic Diag ram17.1 (A) C D Servo Circuit17.2 (B) M a in (Tune r) Circu it17.3 (B) Ma in Circu it17.4 (C) Pane l Circ uit17.5 (D) Transforme r Circ uit, (E) CD Det ec t C irc uit, (F)Sp indle Position Circuit & (G) C D Loa d ing C irc uit17.6 (H) Pow er Circuit17.7 (I) Dec k Circ uit & (J) Deck Mec ha nism C irc uit18 Printe d C irc uit Boa rd18.1 (A) C D Servo P.C.B.18.2 (B) Ma in P.C.B.18.3 (C) Panel P.C.B.18.4 (D) Transfo rme r P.C.B.18.5 (E) CD Detec t P.C.B., (F) Sp ind le Position P.C.B., (G) C DLoad ing P.C.B. & (K) Tune r Pac k P.C.B.18.6 (H) Power P.C.B.18.7 (I) Dec k P.C.B. & (J) Dec k Mec ha nism P.C.B.19 Wiring Conne c tion Diag ram20 Illustra tion of IC s, Transisto rs and Diod es21 Term inal Func tion o f IC s21.1 IC7002 (MN6627953HB) Servo p roc essor / Digita l signa lproc essor / Digital filter / D / A c onve rter21.2 IC7003 (AN8739SBTE2) Foc us co il / Trac king c oil /Trave rse m oto r / Sp indle m oto r drive21.3 IC2801 (C2CBJG000565) System Mic rop roc essor

22 Troub leshoo ting Guide23 Pa rts Loc a tion a nd Rep lac em ent Pa rts List23.1 Dec k Me c ha nism (RAA4502-S)23.1.1 Dec k Mec ha nism Pa rts Loc a tion23.1.2 Dec k Me c ha nism Pa rts List23.2 CD Loa d ing Mec ha nism (RD-DAC 026-S)23.2.1 CD Loa d ing Mec ha nism Parts Loc a tion23.2.2 CD Loa d ing M ec ha nism Parts List23.3 Cab inet23.3.1 Ca b inet Parts Loc a tion23.3.2 Cabinet Parts List23.4 Elec trica l Parts List23.5 Pac king Ma te ria ls & Ac c essories Pa rts List23.6 Pac kag ing

1 Sa fety Prec aution

1.1 Insulat ion Resista nc e Test1.2 Caution fo r fuse rep lac em ent2 Befo re Rep air and Ad justment3 Protec tion C irc uitry4 Preve ntion of Elec tro Sta tic Disc ha rge (ESD) to

Elec trostat ica lly Sensitive (ES) Devic es

5 Hand ling the Lea d -free Solder5.1 About lead free solder (PbF)

6 Hand ling Prec autions For Traverse Dec k

7 Prec au tion o f Laser Diode

8 Ac c essories

9 Op eration Proc ed ures10 Disassem bly and Assem b ly of Ma in Com pone nt 10.1Disassem b ly flow c ha rt10.2 Gea r for servicing (jig) Informa tion10.3 Disassem b ly of Top Ca b inet10.4 Disassembly of CD Lid10.5 Disassem b ly of Rea r Pane l10.6 Disassembly of CD Mechanism Unit10.7 Disassem b ly o f M a in P.C.B.10.8 Disassembly of Power P.C.B.10.9 Disassembly o f Transformer P.C.B.10.10 Disassembly of Front Panel Unit10.11 Disassem b ly of Dec k Mec ha nism Unit10.12 CD Mechanism Main Component Replacement

Procedures10.12.1 Rep lac em ent o f the Trave rse Dec k10.12.2 Rep lac em ent for the Disc Tray10.12.3 Disassem b ly and reassem b ly for m ec hanismba se drive unit10.12.4 Rep lac em ent fo r the m oto r ass y10.13 Rep lac em ent fo r the p inch roller ass y a nd hea dblock10.14 Rep lac em ent for the Dec k moto r ass y, ca pstanbelt A, ca pstan b elt B and winding b elt10.15 Rep lac em ent for the c assett e lid a ss y10.16 Rec tific ation fo r tape jam p roblem

11 Chec king for ma jor P.C.Bs

11.1 Chec king of M ain P.C.B.11.2 Chec king o f Transforme r P.C.B.11.3 Che c king o f Panel, Dec k & Dec k Mec ha nism P.C.B.

11.4 Chec king of Pow er P.C.B.

12 Self-Diag nostic Func tion

12.1 Self-d iag nostic d isp lay12.2 How to ent er the Self-Diagnostic Func tion12.3 Ca sset te Me c ha nism Test (For e rror c od e H01, H02,H03, F01)12.4 CD M ec ha nism Test (F15, F26, F16, F17, F27, F28, F29,F30, H15 & H16)12.5 To c lea r all Error c od e12.6 To exit from Self-Diag nostic func tion12.7 Power Amplifier Failure (F61)12.8 Description of Error Code12.8.1 Ab norma lity de tec tion for Dec k Mec hanism b lock12.8.2 Ab norma lity dete c tion for CD / C hang er block12.8.3 Pow er supp ly related e rror de tec tion12.8.4 Error Code (CR20 Mechansim)

Contents


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(This Sa fety Prec aution is applied o nly in U.S.A.)Befo re servicing , unplug the p ow er co rd to p revent a n elec tric shoc k.

When rep lac ing pa rts, use only ma nufac turers reco mm end ed c om po nents for safety.

Chec k the cond ition of the p owe r cord. Replac e if wear or dam ag e is evident.

Afte r servicing , b e sure to restore the lead d ress, insulation ba rriers, insulation pape rs, shields, etc .

Before returning the servic ed eq uipme nt to the c ustom er, be sure to ma ke the follow ing insulation resistanc e test

to p reve nt the custom er from b eing expo sed to a shoc k hazard.

1 Safety Precaution

Unplug the p ow er cord a nd short the two p rong s of the p lug with a jump er wire.Turn on the p ow er switc h.Mea sure the resistanc e va lue with ohmme ter betwee n the jump er AC plug and ea ch exposed meta l cab inet pa rt, such a ssc rew hea ds, ante nna, c ontrol shafts, hand le b rac kets, etc.Me asure the resistanc e va lue w ith ohmm eter be twe en the

jump er AC pluga nd e ac h exposed me tal ca binet pa rt, suc h as sc rewhea ds, ante nna, c ontrol shafts, hand le b rac kets, etc .

Equipm ent w ith anten na t erminals should rea d b etw ee n 2.7M a nd 3.9M to a ll expo sed pa rts*. ( Fig.1 )Equipment without antenna terminals should read approximately infinity to all exposed parts. ( Fig.2 )*Note : Som e e xpo sed pa rts ma y be isolat ed from the c hassisby d esign. These will read infinity.

If the m ea sureme nt is out side the spec ified limits, there is a po ssibility of a shoc k hazard. The e quipm ent shou ld b e rep a iredand re-c hec ked b efore it is returned to the c ustom er.

1.1 Insula tion Resistanc e Test

Fig.1 Fig.2

1.2 Caution for fuse rep lac em ent

(For English)CAUTION:

Repla c e w ith the same type fuse:(Manufac ture r: LITTELFUSE, INC, Type: F1, 2.5A , 125V)

(For Canad ian French)ATTENTION:

Utiliser un fusible de recha nc he de m me type:(Manufac ture r: LITTLEFUSE, INC, Type: F1, 2.5A , 125V)

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Disc onnec t AC po we r, disc harge Pow er Supp ly Ca pa c itors C5820 and C5840 throug h a 10, 5W resisto r to g round .DO NOT SHORT-CIRCUIT DIRECTLY (with a sc rewdrive r b lad e, fo r insta nc e) , as this may d estroy solid sta te dev ices.After rep airs are c om pleted , restore po we r grad ually using a va riac , to avo id o vercurrent.Current consump tion at A C 120V, 60 Hz in NO SIGNAL mo de (vo lume m in at CD mo de) shou ld be ~600mA.

2 Before Repair and Ad justment

3 Protec tion Circuitry

The p rotec tion circ uitry ma y have op erated if either of the follow ing co nditions are notice d: No so und is he a rd w he n the po w er is turne d o n. So und sto ps d uring a p erfo rm anc e.The func tion of this c irc uitry is to p reve nt c irc uitry dam ag e if, for examp le, the po sitive a nd neg ative spe aker c onne c tionwires are shorted , or if spe aker system s with an impe da nc e less than the indica ted rate d imp ed anc e of the a mp lifier are used .If this oc c urs, follow the proc ed ure outlines below:

1.Turn off the pow er.2.Determine the c ause o f the p rob lem and c orrec t it.3.Turn on the p ow er once ag ain after one m inute.

Note :When the protec tion c irc uitry functions, the unit will not op erate unless the p ow er is first turned off a nd then o n a ga in.

4 Prevention of Elec tro Static Discharge (ESD) to Elec trostatically Sensitive (ES) Devices

Som e sem icond uc tor (solid state ) devic es c an b e da ma ge d ea sily by electric ity. Suc h co mp one nts c om mo nly are c alledElec trosta tica lly Sensitive (ES) Devic es. Exam p les of t yp ica l ES devic es a re integ rated c irc uits and som e field-e ffec ttransistorsand sem icond uc tor c hip c om po nents. The follow ing tec hniques should b e used to help red uc e the incide nc eof c omp onent d am ag e c aused by e lec tro static d ischa rge (ESD).

1. Imme diately before hand ling any semico nduc tor co mp onent o r semico nduc tor-eq uipe d assemb ly, drain offany ESD on your bo dy b y touc hing a known ea rth ground. Alternatively, ob tain and we ar a c om me rcially ava ilab ledisc harging ESD wrist strap, w hichshould be rem ove d for po tential shoc k reasons prior to ap plying po we r to the unit undertest.

2. After rem oving a n elec trica l assem bly eq uiped with ES de vices, plac e the a ssem bly on a c ond uc tive surfac e

suc h a s aluminium foil, to p revent elec trostatic c harge build up or exposure of the assem bly.

3. Use o nly a g round ed -tip soldering iron to solder or unsolde r ES devic es.

4. Use o nly an a nti-sta tic solder remo ver d evic e. Som e solder remo va l dev ice s not c lassified as an ti-sta tic (ESDprotec ted) c an ge nerate elec trica l cha rge to d am ag e ES devices.

5. Do not use freon-prop elled c hem ica ls. These c an ge nerate elec trica l cha rge s suffic ient to d am ag e ES de vice

6. Do not remove a replac eme nt ES de vice from its protective p ac kage until imm ediately before you a re read yto install it. (Most rep lac em ent ES de vices are p ac kag ed with lea ds elec tric ally shorted to ge ther by c ond uc tive foam ,aluminium foil orc omp arab le c onduc tive ma terial).

7. Imm ed iately before rem oving the p rote c tive mate rial from the lea ds of a replac em ent ES de vice, touc h theprote c tive ma terial to the c hassis or c irc uit assem bly into whic h the de vice will be installed.

Caution

Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize b od y mo tions whe n ha ndling unpa c kag ed replac em ent ES de vices. (Otherwise ha rmless mo tionsuc h as the brushing tog ether of your clothe s fab ric or the lifting o f your foo t from a c arpe ted floo r ca n ge nerate staticelec tric ity (ESD) sufficient to dama ge an ES devic e).

IMPORTANT SAFETY NOTICEThere a re spe c ial com po nents used in this eq uipme nt which are important fo r safe ty.These pa rts a re ma rked b y in the sc hem at ic diag rams, Explode d Views and replac em ent pa rts list. It is essential that these

c ritica l pa rts should b e replaced with ma nufac turers spe c ified p arts to p revent shoc k, fire, or other haza rds. Do no t mo dify the

original d esign without permission of m anufac turer.

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5 Handling the Lead-free Solder

5.1 About lead free solder (PbF)

Distinc tion o f PbF P.C.B.:P.C.B.s (ma nufa c tured ) using lead free solder will ha ve a PbFsta mp on t he P.C.B.

Caution: Pb free solde r has a higher melting po int thansta nd a rd sold er; Typ ica lly the melting p oint is 50 - 70F (30 -40C) h ighe r. Please use a high t em perat ure soldering iron.In c ase of solde ring iron with tem pe rature c ontrol,plea se setit t o 700 20F (370 10C). Pb free solde r will tend to splash when he ate d toohigh (a bou t 1100F/ 600C) . When soldering o r unsoldering, plea se c om pletelyrem ove all of the solde r on the p ins or solder a rea , and besure to he a t the soldering p oints with the Pb free solder untilit melts eno ugh.

6 Handling Prec autions For Traverse Deck

The laser diode in the trave rse d ec k (op tic al pickup) m ay b rea k dow n due to p ote ntial differenc e c aused by static e lectricof c lothes or human b od y.So, be c areful of elec trostatic b rea kdow n during repa ir of the traverse d ec k (optica l pic kup).

Hand ling of trave rse d ec k (op tica l pic kup)

1. Do no t subjec t the traverse d ec k (op tica l pickup ) to static elec tricity as it is extrem ely sensitive to elec trica l shoc k.

2. To prevent the b reakdo wn of the laser diod e, a n a ntistatic shorting pin is inserted into the flexible b oa rd (FFC b oa rd).

3. Take c are no t to ap ply exc essive stress to the flexible b oa rd (FFC b oa rd). When removing or c onnec ting the short pinfinish the job in as short time as possible.

4. Do no t turn the va riab le resistor (laser po we r ad justme nt). It ha s alrea dy be en a djusted .

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Grounding for elec trostatic b reakd own preve ntion

1. Human bo dy g roundingUse the anti-static wrist strap to discharge the static electricity from your body.

2. Work tab le ground ingPut a c ond uc tive ma terial (sheet) o r steel sheet o n the a rea whe re the trave rse d ec k (optica l pic kup) is plac e, and

ground the sheet.

Caution :The static elec tricity of your c lothes will not b e g round ed through the wrist strap. So, ta ke c are no t to let your clothes touch ttraverse deck (optical pickup).

Caution when replac ing the Traverse DeckThe trave rse d ec k has a short po int shorted with solde r to p rote c t the laser diod e ag ainst elec trostatic s brea kdow n. Be sure remove the solde r from the short point be fore ma king c onne c tions.

7 Prec aution of Laser Diode

CAUTION:

This unit u tilizes a c lass 1 laser.

Invisible laser radiation is emitted from the optical pickup lens.

Wavelength: 780nm

When the unit is turned on:

1. Do not look direc tly into the pic k up lens.

2. Do no t use o ptic al instrume nts to loo k at the p ick up lens.

3. Do no t ad just the p reset va riab le resistor on the p ickup lens.

4. Do not disassem ble the op tica l pick up unit.

5. If the optic al pick up is replac ed , use the ma nufac turers spe c ified replac em ent p ick up only.

6. Use o f c ontrol or ad justme nts or pe rformanc e o f p roc ed ures othe r than tho se spe c ified herein ma y result inhazardous radiation expo sure.

CAUTION!

THIS PRODUC T UTILIZES A LASER.USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANC E OF PROCEDURES OTHER THANTHOSE SPECIFIED HEREIN

MAY RESULT IN HAZARDOUSRADIATION EXPOSURE.

Use of c au tion label (Exce pt for U.S.A.)

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8 Accessories

Remote ControlEUR7710020(1 Pc )

FM Ant ennaRSA0006-L(1 Pc )

AC Co rdSJA168-1A(1 Pc )

AM Loop AntennaN1DAAAA00001(1 Pc )

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9 Operation Procedures

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10 Disassembly and Assembly of Main Component

ATTENTION SERVICERSom e c hassis c om po nents may have sharp ed ge s. Be c areful when disassem bling a nd servic ing.

1.-This sec tion de sc ribe s proc ed ures for che c king th e o pe ration o f the m ajor printed c ircuit boa rds and replac ing thma in com pone nts.

2.-For reassem bly a fter op eration c hec ks or replac em ent, reverse the respe c tive p roce dures.Spe c ial reassem bly proc ed ures are d esc ribe d only when req uired.

3.-Selec t items from the following index whe n c hec ks or rep lac em ent a re req uired .

4.-Refer to the Parts No. on the p ag e o f Ma in com po nent Rep lac em ent Proce dures , if nec essary.

10.1 Disassembly flow chart

The fo llow ing c ha rt is the p roc ed ure for disassem b ling t hec asing a nd inside pa rts for internal inspe c tion whe n c arryingout the servic ing.To a ssem b le the unit, reve rse the steps show n in the c ha rt asbelow.

10.2 Gea r for servic ing (jig ) Information

1.-This unit has a ge a r which is used for c hec king item(Op en/ Close of d isc tray, up/ do wn o pe ration of traverse uniby m anua lly) whe n servic ing.

2.-For preparation of gear (for servicing), perform thep roc ed ures as follows.

3.-In c ase o f re-servicing the sam e set, the ge a r forservic ing m ay ha s be en ta ken off bec ause it has be en usedThe ge ar for servic ing must b e stored .

Re mo ve the g ea r p ro vid ed w ith m ec ha nism c ove r a

shown below.

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Insert the he xago nal sc rew driver (2mm ) into the g ea r, andthen p rojec t the tip of sc rewd river for 1~ 2 mm in length.

10.3 Disassem bly o f Top Cabinet

Step 1 Rem ove 2 sc rews at ea c h side a nd 5 sc rews atrear panel.

Step 2 Lift up bo th sides of the top c ab inet, push thetop c abinet

towa rds the rear and remove the top c ab inet.

10.4 Disassem bly of CD Lid

(The CD cha nge r unit ca n be rem ove d a fter the CD Lid isremoved)

Fo llow the (St ep 1) - (St ep 2) o f It em 10.3 -Disassem b ly of Top Ca b inet

Ope ning the d isc tray automa tic ally (Using Powe rSupply)

Step 1 Connect the AC pow er cord.Step 2 Press the POWER butto n to pow er up the ma in unit.

Step 3 Press the OPEN/ CLOSE button , the d isc tray w ill op eautomatically.

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Step 4 Release the 2 claw s, and then remo ve the CD Lid.Step 5 Press the OPEN/ CLOSE button , the d isc tray w ill c lose.

Step 6 Press the POWER bu tton to turn the pow er off. [Op ening the d isc tra y ma nua lly (Using se rvic etools)]

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Step 1 Insert the g ea r tool into the hole on the und erside o fCD c ha ssis and then rota te in the d irec tion of a rrow . The d istray w ill be op ened .

Step 2 Relea se the 2 claw s, and then remo ve the CD lidcover.

Step 3 Rep ea t Step 2 but rotate the g ea r tools in a nti-clockwise direction

Step 4 The d isc tray w ill be c losed .


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10.5 Disassembly of Rear Panel

Follow the (Step 1) - (Step 2) of Item 10.2 - Disassem b lyof Top Ca binet

Step 1 Remove 6screws and disconnect wire CN2810 (Fan)at rear ca binet a s show n.

10.6 Disassem bly o f CD Mechanism Unit

Fo llow the (St ep 1) - (St ep 2) o f It em 10.3 -Disassem b ly of Top Ca b inetStep 1 Rem ove o ne sc rew at rear pa nel.Step 2 Detac h the FFC w ires (CN2801 & CN2805).

Step 3 Relea se the c law s of b oth e nds, and then lift up theCD Mechanism Unit.

Step 4 Rem ove 4 sc rews.

Step 5 Rem ove the CD c ha ssis.

Step 6 Lay the CD m ec hanism unit as show n. Fo r d isassemb ly o f CD mechan ism un it , p leaserefer to Sec tion 10.11 of this ma nua l.

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10.7 Disassembly of Main P.C.B.


Fo llow the (St ep 1) - (St ep 6) o f It em 10.4 -Disassem b ly o f C D Lid

Fo llow the (Step 1) o f It em 10.5 - Disassembly o f theRea r Panel

Fo llow the (St ep 1) - (St ep 3) o f It em 10.6 -Disassem b ly of the CD M ec ha nism Unit

Step 1 Disc onnec t FFC w ires CN2803 & CN2806 from Ma inP.C.B.

Step 2 Lift up Ma in P.C.B. by d isc onnec ting c onne c torsCN5800 & CN5801 as a rrow show n ab ove.

10.8 Disassem bly of Power P.C.B.

Follow the (Step 1) - (Step 2) of Item 10.3 - Disassemblyof Top Ca binet

Follow the (Step 1) - (Step 6) of Item 10.4 - Disassemblyof CD Lid Fo llow the (Step 1) of It em 10.5 - Disassembly of theRea r Panel Follow the (Step 1) - (Step 3) of Item 10.6 - Disassemblyof the CD Me c hanism Unit Follow the (Step 1) - (Step 2) of Item 10.7 - Disassemblyof t he Ma in P.C.B.

Step 1 Rem ove the 2 sc rews fixed a t hea t sink and 1 sc rewfixed at Power P.C.B..

Note:Insulate the Pow er P.C.B. with insulation ma terial to avoidshort c irc uit.

Re pla c em ent o f the Po we r A mp lifie r IC/ V olta g eRegulator

Step 1 Rem ove 2 sc rews fixed to the Powe r Am plifier IC a ndsc rew to Vo ltage Reg ulato r.

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Step 2 Break the joint with a m eta l cutter as show n be low.

Step 3 Unsolder the termina ls of Pow er Am p IC, transistor a ndrep lac e the com po nents.

Step 4 Fix ba c k the c ut p ortion w ith a sc rew a s show n.

10.9 Disassembly o f Transformer P.C.B.


Fo llow the (St ep 1) - (St ep 6) o f It em 10.4 -Disassembly of CD Lid

Fo llow the (Step 1) of It em 10.5 - Disassembly o f theRea r Panel

Fo llow the (St ep 1) - (St ep 3) o f It em 10.6 -

Disassem b ly of the CD Mec hanism Unit

Step 1 Rem ove 3 sc rews, disc onne c t c onne c tor CN5950.

10.10 Disassembly of Front Panel Unit



Fo llow the (Step 1) of It em 10.5 - Disassembly o f the

Rea r Panel

Fo llow the (St ep 1) - (St ep 3) o f It em 10.6 -Disassem b ly of the CD Mec hanism Unit

Step 1 Lay the unit as show n b elow.

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Step 2 Release 2 c laws at b otto m a nd 2 claw s ea c h side,draw the front pa nel assy forwa rd.

Step 3 Remo ve volume knob.

Disa ssem bly of Pa nel P.C.B.

Step 4 Rem ove the 10 sc rews.Step 5 Disc onnec t c onnec tors CN2806, CN2803 and CN5950.

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10.11 Disassem bly o f Dec k Mechanism Unit

Follow the (Step 1) - (Step 2) of Item 10.3 - Disassemof Top Ca binet

Follow the (Step 1) - (Step 6) of Item 10.4 - Disassemof CD Lid


Follow the (Step 1) - (Step 3) of Item 10.6 - Disassemof the CD Me c hanism Unit

Fo llow the (St ep 1) - (St ep 3) o f It em 10.10 -Disassem bly of t he Front Pane l Unit

Step 1 Deta c h FFC w ire (a t CN971).

Step 2 Disc onne c t FFC flat c ab le from the c onne c tor(CN1001).

Step 3 Rem ove the 5 sc rews.


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Step 4 Push the lever upw ard, a nd then o pe n the c assette lidassy (For DECK1 and DECK2).

Step 5 Tilt the c assett e mec ha nism unit in the direc tion ofarrow (1), and then remo ve it in the d irec tion of a rrow (2).

Fo r re pla c em ent of De c k M ec ha nism P.C .B.


Step 7 Unsolder the mo tor te rminals.

Step 8 Remove Deck Mechanism P.C.B.

10.12 CD Mec hanism Main ComponentRep lac em ent Procedures



Fo llow the (St ep 1) - (St ep 6) o f It em 10.6 -Disassem b ly of the CD Mec hanism Unit

16

10.12.1 Rep lacem ent of the Trave rse Dec k

Step 2 Insert the ge ar with hexag ona l wrenc h into the hole

Step 3 Rotate the hexago nal wrench in the d irec tion o farrow (c loc kwise), and then o pe n the d isc tray fully.


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Step 4 With pressing the c law (A), rota te the he xago nalwrenc h c loc kwise. (The slide p late R mo ves for a littleamount.)

Step 5 Pressing the c law (B) in the d irec tion o f arrow (1), thec onnec tion lever mo ves in the direc tion of arrow (2).

Step 6 Lift up the trave rse d ec k assy .

17

Step 7 Rem ove the trave rse de c k assy from the timinglever.

Caution:When remo ving or inserting the trav erse de c k avo idtouc hing the OPU lens and pressing onto the turntab le.


Step 9 Unsolder the mo tor te rminals (4 po ints).

Step 10 Rem ove the FFC b oa rd from the c onne c tor, andthen remo ve t he C D Servo P.C.B.

Step 11 Rem ove the pin.


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18

Step 12 Release the c law, and then remo ve the trave rsede c k a ssy.

Note:

Be c areful not to lose the 3 floa ting spring be c ause those w illalso b e remo ved on remo val of the traverse d ec k assy.

Insta lla tion of the CD Servo P.C.B. a fte r rep lacement

Step 1 Co nnec t the FFC bo ard.

Step 2 Install the CD servo P.C.B. in the traverse deck assy.


Step 4 Solder.

Note for installation of the CD servo P.C.B.

Installation for traverse dec k a ssy

Step 1 Insta ll the t rave rse d ec k ass y to t he tim ing leve r.

Step 2 Align the bo ss of traverse d ec k ass y with the slot oftraverse c am gea r.


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19

Step 3 Force the c law o f timing lever.

Step 4 Forc e the d isc tray fully.

Step 5 With p ressing the c law (B) in the d irec tion of a rrow (1force the c onne c tion lever in the direc tion of arrow (2).

10.12.2 Rep lac em ent for the Disc Tray


Step 2 Remo ve the upp er plate.



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20

Step 4 With lifting the c law in the direction o f (1), draw theCD Dete c t P.C.B. in the d irec tion of a rrow (2).

Step 5 Remo ve the mec hanism c over.

Step 6 Insert the ge ar with hexag ona l wrenc h into the hole.

Step 7 Rota te the hexag ona l wrenc h in the direc tion of arand then op en the d isc tray fully.

Step 8 Release the b oth c laws, and then d raw the d isc tray


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21

Step 9 With forcing the left guide ba r ma nually be c ause theleft guide b ar interfers with c law , draw the d isc tray.

[Installation o f the disc tray a fter replac em ent]

Step 1 Slide the d rive rac k fully in the d irec tion of a rrow .

Step 2 Holding the drive rac k not to mo ve, install the d isctray.

Step 3 Align the drive rac k with the drive g ea r.

NOTE:Force the right g uide b ar of tray b ase ma nually not to mo vupwards.

Step 4 Holding the d isc tray manua lly, push the d isc tray inthe d irec tion of the arrow .


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22

10.12.3 Disassembly and reassembly formechanism base drive unit


Step 2 Release the c law , and then remove the gea r holde r.

Step 3 Remo ve the b elt and c hange gea r spring.

NO TE:Take c are not to lose the c hang e g ea r spring.

Step 4 Remo ve the p ulley ge ar, change gea r and UP/DOWgear.

Step 5 Release the 2 claw s, and then remo ve the bo ttom SP.C.B..


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23

Step 6 Install the tray lock spring to hook temporary.

Step 7 Release the c law , and the n rem ove the tray loc k.

Step 8 Release the c law, and then remov e the rear loc k.

Step 9 Pressing the c law (B) in the d irec tion of a rrow (1), forcthe c onne c tion leve r in the d irec tion of arrow (2).

Step 10 Mo ve the slide plate 1 to the end of stoc k side.


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24

Step 11 Lift up the left end of sp indle b ase unit in thedirection of a rrow (1), and then remo ve the unit in thedirec tion of a rrow (2).

Step 12 Rem ove slide p late 1 a nd slide plate 2.

Step 13 Rem ove the traverse relay g ea r, traverse c am ge a

and drive gea r.

[Dissassem bly/ reassem bly for the spindle ba se unit]

Step 1 Draw the 5 disc spac ers.


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25

Step 2 Pushing the c law , slide the sup po rt plate in thedirection of arrow , and then remove it.

Step 3 Rota te the disc lever in the direc tion of a rrow (1),draw the d isc lever.

NOTE:Take c a re not to lose the d isc lever sp ring .

Step 4 Release the 2 claw s, and then d raw the relay ge ar B.

Step 5 Relea se the 2 claw s as show n below .

NO TE:Hold the load ing stop pe r assy ma nually ba c ause it is flippeby sp ring .


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26

Step 6 Remove the cushion spring.

Step 7 Rem ove the loa ding stopp er assy in the d irec tion ofarrow.

Step 8 Release the 2 c laws, and the n rem ove the relay g eaA.

Step 9 Release the 2 claw s, and then rem ove the spindleshaft.

Step 10 Rem ove the low er sp indle sp ring w ith tweezers.Step 11 Force the low er hook w ith thin tip of m inusscrewdriver.

Step 12 Sque eze the shaft o f low er hook, and then d rawit.


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27

Step 13 Rota te the lower spindle in the d irec tion of a rrowuntil the lower sp indle interferes with stop per.

Step 14 Insert the thin tip of m inus sc rewd river be twee n thelower spindle a nd UP/ DOWN ba se, and then slac ken thelower spindle to relea se the stop pe r. Then, rotate the lowerspindle a nd remo ve it.

Step 15 Rota te t he UP/ DOWN ba se a t a 90 ang le. Then ,sprea d the hold b ars of load ing stop pe r and remove the UP/DOWN ba se.

[Installation for loading stoppe r assy]

Step 1 Align the c law o f load ing stop pe rs assy with the slot ofspindle b ase. (Ca ution should b e e xerc ised whe n a lignme ntof c law d ue to the size of c laws.)

Step 2 Low er the load ing stop pe r assy, and then a lign thelower spindle w ith the trap ezoid to oth o f relay g ea r A.

Step 3 Force the loa ding stop pe r assy, latc h the c law firmly

[Reassembly for mechanism base drive unit]


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28

Step 1 Install the traverse c am ge ar.Step 2 Rotate the traverse c am gea r to the d irec tion o f arrow.

Step 3 Install the d rive ge ar a nd traverse relay g ea r.

*When insta lling the trave rse relay g ea r, a lign thetrap ezoid tooth o f gea r with tooth of traverse c am gea r.

Step 4 Install the slide plate 2 to the me c hanism ba se, a ndthen matc h to the connec tion lever.

Step 5 Install the slide plate 1 to the me c hanism ba se, a nd

then matc h to the co nnection leve a nd a lign the trap ezoitoo th of trave rse relay g ea r with the slide plate 1.

Step 6 Insta ll the sp ind le b ase unit. (First, slide p late 1.)


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Step 7 Move the slide plate 1 to forwa rd fully.

Step 8 Install the rea r loc k. (The c law should be latc hed .)

Step 9 Insta ll the Sp ind le Position P.C.B.. (The c law should belatched.)

Step 10 Install the tray loc k. (The c law should b e latc hed .)

Step 11 Rem ove the tray lock spring from hoo k,and thenlatc h to the tray loc k.

Step 12 Install the UP/ DOWN gea r, cha nge ge ar, cha ngege ar spring, p ulley gea r and be lt in the order of (1) - (5).


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30

Step 13 Install the ge ar holde r, and then tighte n the sc rew(a).

Step 14 Insta ll the tray base, trave rse ass y, me c ha nismco ver and upper plate.

[Op eration che c k after servic ing]

Chec k the prope r operation o f following items with gea rand hexagonal screwdriver.

1. O pe n/ c lose of tray ba se.

2. Moving the tray b ase to the stoc k side.

3. UP/ DOWN op erat ion of sp indle ba se unit.

4. UP/ DOWN op eration o f traverse a ss y.

10.12.4 Rep lac em ent for the motor assy

Step 1 Insta ll the b elt tem pora rily.

NOTE:Take c are not a pp ly the g rea se to the b elt.

Step 2 Upset the CD load ing unit.

Step 3 Rem ove 3 sc rew s

Step 4 Unsolder the p lunge r termina ls (2 points).

Step 5 Unsolder the mo tor te rminals (2 po ints).


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Step 6 Release the 2 c law s (A), and the n rem ove the Mo torP.C.B.

Step 7 Release the c law (B), and then remove the mo torass y.

[Notice for moto r assy installation]

1. Loc ate the na me p late o f motor to the traverseass y.

2. Align the hole of mo tor with the ribs.

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10.13 Rep lac em ent for the p inch roller assyand head block

Fo llow the (St ep 1) - (St ep 2) o f It em 10.2 -Disassem b ly of Top Ca bine t


Fo llow the (Step 1) of It em 10.4 - Disassembly of theRea r Panel

Fo llow the (St ep 1) - (St ep 3) o f It em 10.5 -Disassem bly o f the CD M ec ha nism Unit

Fo llow the (St ep 1) - (St ep 3) o f It em 10.9 -Disassem b ly of the Front Pane l Unit

Fo llow the (St ep 1) - (St ep 5) o f It em 10.10 -Disassem bly o f the De c k Mec ha nism Unit

* The mec hanism a s shown be low is for DECK1. For DECK 2,perform the same p roce dures.

Step 1 Release the 2 claw s, and the n rem ove the pinc hroller (R), (F).

Step 2 Release ther 2 claws, and then remo ve the hea dconnector


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Step 3 Rem ove 2 screws.

10.14 Rep lac em ent for the pinc h roller assy, capstan belt A, capstan belt B and

winding belt

Follow the (Step 1) - (Step 2) of Item 10.3 - Disassemblyof Top Ca binet

Follow the (Step 1) - (Step 6) of Item 10.4 - Disassemblyof CD Lid


Follow the (Step 1) - (Step 3) of Item 10.6 - Disassemblyof the CD Me c hanism Unit

Follow the (Step 1) - (Step 3) of Item 10.10 - Disassemblyof the Front Panel Unit

Follow the (Step 1) - (Step 5) of Item 10.11 - Disassemblyof the Dec k Mec hanism Unit.

Step 1 Release the 2 claw s, and the n rem ove the hea dconnector.

Step 2 De-solde r plunge r po int.

Step 3 Rem ove the Dec k Me c hanism P.C.B.


Step 5 Remove the flywheel R.

Step 6 Release the claw of tap e side , and then removethe w inding lever and spring.Step 7 Rem ove the flywhee l F.


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[Installation o f the be lt]

Step 1 The b oss and ma rking shou ld b e p ositione dhorizontally.

Step 2 Put the w inding be lt on the p ulley temp orarily.

Step 3 Insta ll the flywhee l F.

Step 4 Put the winding b elt on the flywhe el F.

Step 5 Insta ll the wind ing leve r and sp ring wh ile p ressing thewinding a rm in the d irec tion of arrow .

Step 6 Install the flywheel R.

Step 7 Put the c ap stan b elt A tem po rarily as show n be low.


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Step 8 Put the c ap stan be lt B on the mo tor assy pulley.

Step 9 Insta ll the sub c ha ssis to t he m ec hanism, a nd thentighte n sc rews.


Step 11 Put the c ap stan b elt B as show n b elow.

Step 12 Put the c ap stan b elt A on the mo tor assy p ulley.

10.15 Rep lac em ent for the cassette lid a ssy


Step 1 Force the lever upw ard, op en the c assette lid a ssy.(For DECK1 and DECK2)

Step 2 Lift up the c assett e lid ass y in the d irec tion of a rrow

(For DECK1 and DECK2).


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10.16 Rectification for tape jam problem


Step 1 If a c assette tap e c annot b e removed from thede ck since the tap e is c aug ht by the c ap stan or pinchroller during playb ac k or rec ording, rota te the flywhee l F in

the direc tion of the a rrow to remo ve the ta pe.

Step 2 Force the lever upwa rd a nd o pe n the c assette lidass y. Take the c assett e ta pe o ff.


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11 Checking for ma jor P.C.B.Note:Chec king o f a ll ma jor P.C.Bs (Ma in P.C.B., Pane l P.C.B., Dec k P.C.B., Dec k Me c ha nism P.C.B., Transforme r P.C.B., Pow erP.C.B.) ca n b e c arried out using be low proc ed ures.

For the d isassem bling proc ed ure, see Sec tion 10.

36

11.1 Chec king for Main P.C.B.

1. Rem ove Top Ca binet a nd Rea r Pane l.

2. Rem ove CD Lid.

3. Rem ove CD Me c hanism Unit.

4. Co nne c t FFC wires (CN2801 & CN2805) from CDMechanism Unit

11.2 Checking for Transformer P.C.B.


2. Rem ove C D Lid.

3. Rem ove CD Me c ha nism Unit.

4. Co nne c t FFC w ires (CN2801 & CN2805) from CDMechanism Unit.


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11.3 Chec king o f Pane l, Dec k& Dec kMechanism P.C.B.

1. Rem ove Top C ab inet.

2. Rem ove CD Lid.


4. Rem ove volume knob a t front pa nel.

5. Rem ove Pane l P.C.B.

6. Rem ove De c k Mec hanism Unit.

7. Use the extension ca b le (A) to rec onnec t (CN1001)Dec k P.C.B. and (CN2803) Ma in P.C.B.

8. Use the extension ca ble (B) to reconnec t (CP6401)Panel P.C.B. and (CN971) Dec k Me c hanism P.C.B.

Servic e Too ls

Extension FFC

(A) Dec k P.C.B. - Ma in P.C.B. REEX0485(14 Pins)

(B) Panel P.C.B. - Dec k Mec ha nism P.C.B. REEX0484(10 Pins)

11.4 Checking the Power P.C.B.


2. Rem ove CD Lid.


4. Rem ove 3 sc rews a t Transforme r P.C.B..

5. Rem ove 2 sc rews a t hea t sink and 1 sc rew a tPower P.C.B.

6. Flip the Pow er P.C.B.

7. Insula te the Pow er P.C.B. w ith insulat ion ma te ria l avo id short c irc uit.

8. Use the extension ca ble (A) to rec onne c t (CN100Dec k P.C.B. and (CN2803) Ma in P.C.B.

9. Use the e xtension cab le (B) to reconnec t (CP6401Panel P.C.B. and (CN971) Dec k Me c hanism P.C.B.

10. Use the extension ca b le (C) to rec onnec t (H5950W5950) Power P.C.B. and (CN5950) Transfo rme r P.C.B.

Servic e Too ls

Exte nsion FFC

(A) Dec k P.C.B. - Ma in P.C.B. REEX0485 (14 Pins

(B) Panel P.C.B. - Dec k Me c ha nism P.C.B. REEX0484 (10 Pins

(C) Power P.C.B. - Transforme r P.C.B. RFKAK330 (9 Pins)


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38

12 Self-Diagnostic Func tion

12.1 Self-d iagnostic d isplay

This unit is eq uipp ed with a self-diag nostic d isp lay func tionwhich, if a p roblem o c c urs, will display a n error c od e

co rrespond ing to the problem.

Use this function w hen p erforming m aintena nc e o n the unit.

12.2 How to enter the Self-Diagnostic Function

12.3 Cassette Mechanism Test (For errorcode H01, H02, H03, F01)

1. Press TAPE, DECK 1/2 to selec t Dec k 2.

2. Loa d a c assette ta pe w ith the erasure preve ntiotab , rem ove from left side o nly and c lose the c assetteholder.

3. Press FAST FORWARD MEMORY (Tape w ill be stoafter 2 seconds)

4. Loa d a c assette ta pe w ith the erasure preve ntiontab , rem ove from right side o nly and c lose the c assetteholder.

5. Press REVERSE FM M ODE/ BP (Tape w ill be stopafter 2 seconds)

6. Loa d a pre-rec orded ta pe w ith both side rec ordtab s intac t and c lose the c assette ho lder.

7. Press PLAY/TUNE/ TIME ADJ UP (After TPS func tio ntap e will stop a utom atic ally)

8. Press REC/ STOP (Tape w ill not m ove)

9. Press STOP/TUNE MO DE to ind ica te Error c od e.

If seve ra l p rob lem exist , e rro r code w ill changeea c h time w hen / STOP is p ressed . (e.g . H01 ! H03 ! F01.....etc.)

10. Press TAPE, DECK 1/ 2 to selec t Dec k 1.

11. Rep ea t step 2 to 9 to te st Dec k 1. (Tap e Dec k 1will not c hec k H02 be c ause of no rec ording function)

12.4 CD Mechanism Test (F15, F26, F16, F17F27, F28, F29, F30, H15& H16)

1. Press CD .

2. Press OPEN/ CLOSE (1) a nd p lac e a CD.

3. Press OPEN/ CLOSE (1) to c lose the t ray.

4. Press OPEN/ CLOSE (5) and wa it until the tray isopen.

5. Press OPEN/ CLOSE (1) a nd rem ove the C D.

6. Press OPEN/ CLOSE (1) to c lose the t ray.

7. Press / STOP to ind ica te Error Code.

If seve ral prob lem e xist, error cod e w ill c ha ngeea c h time when / STOP is p ressed . (e.g . F15 ! F26 ! F16....etc).


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12.5 To c lea r all Error c od e

1. Press STOP/ TUNE MODE but to n fo r 5 sec ond s.

2. FL indica tor show s CLEAR for 1 sec ond andcha nge to T.

12.6 How to get out from Self-Diagnostic function

1. Press Pow er button OFF.

12.7 Power Amplifier Failure (F61)

1. When p ow er am p lifier fail, F61 will indic at eautomatically.

12.8 Description o f Error Cod e

12.8.1 Abnorma lity detec tion for Dec kMechanism block

No. Ab norma l Items Error Metho d of Detec tionDisplay

1 MO DE SW abnorma l H01 Norma l op eration during me c ha transition, MO DE SW ab norma l is me mo rized . Theco ntent of

ab normality ca n be c onfirmed in the ab normal detec tion mo de explained in thelater sec tion.

2 REC INH SW ab norma l H02 The c onte nt of ab norma lity c an be c onfirme d in the ab norma l de tec tion mo deexplained in the late rsection.

3 HALF SW ab norma l H03 The c ontent of ab norma lity c an be c onfirme d in the ab norma l de tec tion mo deexplained in the late rsection.

4 Reel pulse ab norma l F01 The c onte nt of ab norma lity c an be c onfirme d in the ab norma l de tec tion mo deexplained in the late rsection.

12.8.2 Abnorma lity de tec tion for CD/ Changerblock

No. Ab norma l Items Error Method of Detec tionDisplay

1 REST SW abno rma l F15 Und er no rma l op era tion (Self-Diag nostic Mo de inc lusive), this error oc c urswhe n t he REST SW ONis not d ete c ted within the spe c ified time a nd shall be me mo rized .

2 Transmission error betw ee n F26 Und er norma l op erat ion (Self-Diagnostic Mo de inclusive), this error oc curswhen

CD servo LSI and mic on the selec tion is set to CD a nd SENSE= H isde tec ted and SENSE=L is notd etec ted

within a fa il sa fe time (20ms) a fter system c om ma nd transmission was sent .

3 CLAMP SW abno rma l F16 Refe r to sec tion 12.8.4 (Me c ha nism Error Co de Tab le) [M-0A] error is

detected.4 BOTTOM SW abno rma l F17 Refe r to sec tion 12.8.4 (Me c ha nism Error Co de Tab le) [M-09] error isdetected.

5 POSITION SW abno rma l F27 Refe r to sec tion 12.8.4 (Mec ha nism Error Co de Tab le) [M-05 ~ M-08] error isdetected.

6 SW1 abno rma l F28 Refe r to sec tion 12.8.4 (Mec ha nism Error Co de Tab le) [M -02 ~ M-08] error isdetected.

7 SW2 abno rma l F29 Refe r to sec tion 12.8.4 (Mec ha nism Error Co de Tab le) [M -02 ~ M-08] error isdetected.

8 OPEN SW abno rma l H15 Refe r to sec tion 12.8.4 (Mec ha nism Error Co de Tab le) [M-01] error isdetected.

9 CLOSE SW abno rma l H16 Refe r to sec tion 12.8.4 (Me c ha nism Error Co de Tab le) [M -01] error isdetected.

10 DISC SENSOR F30 Refe r to sec tion 12.8.4 (Me c ha nism Error Co de Tab le) [M-01] error isdetected.

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12.8.3 Power supp ly related error de tec tion

No. Ab norma l Items Error Metho d of Detec tionDisplay

1 POWER AM P F61 During no rma l op era tion , if DCDET 1/ 2 bec om es L , no rma l POWER OFF p roc essshallnot be outp ut ab norma l exec uted , PCNT shall be switc hed to L imm ed iatelyGO ODBYE sha ll not be d isp layedand the error disp lay F61 will be d isp laye instea d .sec ond s a fter the F61d isp lay, ECO NO sha ll be set to L and FL d isp lay sha ll beturned o ff.The e rror c ontent shall be m em orized whe n the a bno rmality oc c urs andc anb e displayed in the C-mec ha self-diag nostic mod e d esc ribe d later.

12.8.4 Error Cod e (CR20 Mechansim)

1. If mec hanism p roblem oc c urs during normal or ag ingmode,

the error cod e is reme mb ered and shown o n the FLdisplay.

2. Reset Cond ition o f Error Code

A During c old sta rt of mic ro-proc essor IC.

B Restart of ag ing mod e for the mec hanism unit.

3. Me c ha nism Error Co de

Mechansim Error Cod e Tab le

Error Cod e Desc ription

M -00 No Erro r

M-01 OPEN Posit ion - Horizontal Motion Abno rma lity at play po sit ion

M-02 PLAY Position - Horizonta l Mo tion Ab norma lity at stoc k po sition

M-03 PLAY Posit ion - Horizontal Motion Abno rma lity during cha nging po sit ion

M-04 CHANGE Position - Horizonta l Error of Stoc k po sition

M-05 CHANGE Posit ion - Asce nding motion Error

M-06 CHANG E Position - Desce nd ing mot ion Error

M-07 STOCK Posit ion - Asce nding motion Error

M-08 STOCK Posit ion - Desc ending motion Error

M-09 Abnormality during change posit ion (bottom switch)

M -0A C la m p Erro r

M-0B Ac c ess Failure - Ac c ess Time of mo re tha 30 sec s (Tota l time of auto ma tic ! Rea d TOC ! Trac kaccess)

4. When the m ec ha nism unit stop s due to e rror duringag ing m od el, error cod e is reme mb ered a nd c ounts of theerrors a re d isp layed on the FL d isp lay.


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41

13 CD Test Mode Func tion

This CD test mo de is provided to c hec k CD unit without c onne c ting to c hang er loa ding m ec hanism. This mo de shall ope ratCD PLAY with CD unit be ing c onne c ted only and CD Auto ma tic A lignm ent result is show n o n FL display.

13.1 How to set CD test mod e

13.2 CD Automatic ally Adjustment resultindication

Unde r CD test m od e, pressing the nume ric key 0 o n theremote c ontroller w ill display the auto ad justme nt result.FLOC K, TLOC K and CLVS sta tus sha ll be shown as below:

During t he a bove d isp lay, exec uting CD PLAY will d isp lay autoad justment result for CD PLAY mod e.

13.3 CD Mecha Ag ing Test Mode (CR20)

13.4 Mic on ROM Checksum and VersionDisplay Mode

1. Func tional summ ary of CD aging te st mod eIt is for the p urpo se to d ete rmine the reliab ility of the CDchanger.

2. To ente r into CD ag ing te st mo de

a ) First, ent er into self-diag nostic mo de (Refer toSec tion 12.2. How to ent er the Self-Diagnostic Func tion)

b ) In the self-d iag nostic m od e, sw itc h the SELECTOto

and press

. It w ill enter into C D ag ing test m od e.

When in CD Aging test mo de , the follow ing op eration willbegin and repea ted:

1. [DISC STOCKER] DISC LOAD TRAY OPEN (2sec s) TRAY

CLOSE] a s one c oun t.

2. DISC 1 DISC 2 DISC 3 DISC 4 DISC 5DISC1........repeating this endlessly.

While p e rfo rm ing the a b o ve op e ra tio n, the FLd isp lay w ill show the number of its op erat ions sta rting from00001. With referenc e to figure as below .

It sha ll m ove up one c ounte r w hen the ab oveop erat ions end s. The c oun ter w ill reset to 00000 when 9999is rea c hed .

To e xit CD a ging te st m od e, p ress

bu tton, the tray w ill retu rn to its PLAYpo sition a nd p ow er will be off.

1. Func tiona l Summ ary

Display ve rsion numb er and c alc ulate d c hec ksum of themicon software.

2. To ente r into Mic on ROM c hec ksum a ndVersion Disp lay Mod e.

a ) Ente r into Self-Diagnostic Mod e (Refe r toSec tion 12.2).

b ) In the Self-Diagnostic M od e, Press

twice.The version numb er and the c alc ulate d ROM C hec ksum o fthe c urrent softwa re will be d isp layed o n the FL as show n inthis example:

* Note : The Softwa re Version No. & Mic on Softwa reChec ksum d iffers from set to set. The RO M C he c ksum is c a lc ula te d on de ma nd , no thard c oded. The RO M C he c ksum is c a lc ula te d b y ta lking thearithme tic SUM o f the ROM c onte nts form the prog ram ssSTART add ress until the END a dd ress.START add ress = [1080]HEND a dd ress = [FFFD]H


42/124

42

14 Mea surements and Ad justments

14.1 Cassette Deck Section

Measurement Condition

M a ke sure he a d , c a p sta n a nd p re ss ro lle r a re c le a n. Judgeab le room tempera t ure 20 5 C (68 9F)Me asuring instrument

EVM (DC Elec tronic voltm eter) Dig ita l frequenc y c ounter

Test Tape Ta p e sp e ed g a in a djustm e nt (3 kHz, -10 d B);QZZCWAT

14.1.1 Tape Speed Ad justment (Deck 1/ 2)

1. Set the ta pe ed it butto n to NORMAL p osition.

2. Insert the te st ta pe (Q ZZCWAT) to DECK 2 andplayb ac k (FWD side) the midd le po rtion o f it.

3. Ad just Mo tor VR (DECK 2) for the o utp ut va lueshown below.

Ad justme nt t arge t: 2940 ~ 3060 Hz (NORMAL spe ed )

4. After alignm ent, assure tha t the outp ut freq uenc yof t he DECK 1 FWD are within 60 Hz of the va lue o f theout pu t frequenc y of DECK 2 FWD.

Fig.1

14.1.2 Bias and Erase Voltage Check

1. Set the unit A UX p osition.

2. Insert the No rma l blank ta pe (QZZCRA) intoDECK 2 and the unit to REC mo de (use REC/ STOP key).

3. Mea sure a nd m ake sure that the o utput is withinthe stand ard va lue.

Bias vo ltage for Deck 2 144mV (Normal )Erase vo l tage for Deck 2 80mV (Normal )

Fig.2

Fig.3

14.1.3 Bias Frequency Ad justment (Deck 1/2

1. Set the unit to AUX p osition.

2. Insert the Norma l blank ta pe (Q ZZCRA) into

DECK 2 and set the unit to REC mo de ( use REC/ STOPkey).

3. Ad just L1002 so tha t the out put freq uenc y iswithin the stand ard va lue.

Sta nda rd Va lue: 97 8 kHz

Fig.4

14.2 Tuner Sec tion

14.2.1 AM-IF Alignment

1. Co nnec t the instrument a s show n in Fig.5.

2. Set the unit to AM m od e.

3. Ap p ly signa l as shown in Fig. 5 from A M-SG.

4. Ad just Z2602 so tha t the outp ut freq uenc y ismaximized in Fig.

6.


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43

Fig.5

Fig.6

14.2.2 AM RF Ad justmentCo nnec t the instrument a s show n in Fig. 7.

Set the unit to AM mo de .

Set AM -SG to 520kHz.

Rec eive 520kHz in the unit.

Ad just Z2602 (OSC) so tha t the EVM-AC is maximized .

Set AM -SG to 600Hz.

Receive 600Hz in the unit.

Ad just Z2602 (ANT) so tha t the EVM-SG is ma ximized .

Set AM -SG to 520kHz.

Rec eive 520kHz in the unit.

Ad just L2602 (OSC) so tha t the EVM-DC va lue is w ith1.10.5V.

Fig.7

14.3 Alignment Points

14.3.1 Cassette Deck Sec tion

14.3.2 Tuner Sec tion


44/124

44

15 Block Diagram


45/124

45


46/124

46


47/124

47

6601

6601

565


48/124

48


49/124

49

565

9


50/124

50


51/124

51

16 Voltage Measurement


52/124

52


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53

17 Schematic Diagram

SW1: Push switc h SW2: Push switc h SW3: Ope n switch SW4: CD switc h SW5: Loa d switch S951: Mo de switc h S952: Half switch S971: Mo de switc h S972: Half switch S975: Rec inh_F switc h S6101: Ope n/ Close switch S6102: CD 1 switc h S6103: CD 2 switc h S6104: CD 3 switc h S6105: CD 4 switc h S6106: CD 5 switc h S6201: Rew switch S6202: Tuner sw itc h S6203: CD switc h S6204: FF switc h S6205: Stop switc h S6206: Dec k 1/2 switch S6207: Deck 2 Ope n switch S6208: TAPE switc h S6209: AUX switc h S6210: Deck 1 Ope n switch S6301: Pow er switc h S6303: SSEQ switc h

S6304: REC switc h S6305: Dem o/ Disp lay switc h S7201: Rest switc h VR6491: VR Volume Jog

The vo lta ge va lue and w ave fo rm s a re thereferenc e vo ltag e o f this unit mea sured by DC e lectronicvoltmete r (high imp ed anc e) a nd osc illosco pe on the ba sisof c ha ssis. Ac c ord ingly, there may a rise some error involtage va lues and wa veformsde pe ndingupon the internaimpe da nc e of the te ster or the m ea suring unit.

No ma rk: Playba ck > : Rec < > : FM (( )) : CD

Importanc e safety notic e :

Com po nents ide ntif ied by m ark have spe cialcharacteristics important for safety. Furthermore, specialpa rts whic h ha ve purposes of fire-reta rda nt (resistors), highqua lity sound (c apa c itors), low -noise (resistors), etc . areused . Whenreplac ing any o f co mp onents, be sure to useonly manufa c turers spec ified pa rts show n in the p arts list.

Caution !

IC, LSI and VLSI are sensitive to sta tic elec tricity.Sec onda ry trouble ca n be p revented by taking c areduring repair.

C ove r the p arts b oxe s m a de of p la stic s w itha luminium fo il. Put a c ond uc tive ma t on the work ta ble. Ground the sold ering iron. Do no t touch the p ins o f IC , LSI o r VLSI w ith fingersdirectly.

(All sche ma tic diagrams may be mod ified at a ny time withthe developm ent of the new technology)

Note:


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17.1 (A) CD Servo Circuit

54


55/124

55


56/124

56

17.2 (B) Main (Tuner) Circuit


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57

17.3 (B) Main Circuit


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58


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59


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60


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17.4 (C) Panel Circuit

61


62/124

62


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63

17.5 (D) Transformer Circ uit, (E) CD Detec tCircuit, (F) Spindle Position Circuit& (G) CD

Loading Circuit


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64

17.6 (H) Power Circuit


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65

17.7 (I) Dec k Circuit& (J) Mec hanism Circuit


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66


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67

18 Printed Circuit Board

Note: Circuit board d iagrams may b e m odified a t any time with the d evelopment of new technology.

18.1 (A) CD Servo P.C.B.


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68

18.2 (B) Main P.C.B.


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69


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70

18.3 (C) Panel P.C.B.


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71


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72

18.4 (D) Transformer P.C.B.


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73

18.5 (E) CD Detec t P.C.B., (F) Spind le PositionP.C.B., (G) CD Loading P.C.B.& (K) Tuner Pack

P.C.B.


74/124

18.6 (H) Power P.C.B.

74


75/124

75


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18.7 (I) Dec k P.C.B.& (J) Deck Mec hanismP.C.B.

76


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77

19 Wiring Connec tion Diagram


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78

20 Illustration of ICs, Transistors and Diodes


79/124

21 Terminal Func tion of ICs

21.1 IC7002 (MN6627953HB) Servo proc essor/Digita l signa l processor/ Digita l filter/ D/ A

converter

79

Pin No. Mark I/ O Func tion

1 EXT0 I/ O Extend input/ output port 0



4 PWMSEL I PWM output selec tioninput(:Direc t; H: Tri-Sta te

5 SPOUT O Sp ind le d river output signa l

6 SPPOL O Sp ind le d river output signa l

7 TRVP O Sp ind le d river output signa l

8 TRVM O Sp ind le d river output signa l

9 TRVP2 O Traverse d river outputsigna l 2 (+)

10 TRVM2 O Traverse d river outputsigna l 2 (-)

11 TRP O Traverse d river outputsigna l (+)

12 TRM O Traverse d river outputsigna l (-)

13 FOP O Traverse d river outputsigna l (+)

14 FOM O Traverse d river outputsigna l (-)

15 IOVDD3 - I/ O power supp ly 3

16 DVDD1 - Power supp ly 1 for d ig ita lcircuit

17 DVSS1 - Dig ita l c irc uit GND 1

18 ADPVCC I Power voltage monitor.Pow er vo ltage input

19 TEIN I DSP traverse error signa linput

20 FEIN I DSP foc us error signa l input

21 CEA I/ O HPF-Amp c apac itanc eco nnection terminal

22 RFENV O RF envelope signa l monitor

23 FEOUT O FE Amp output

24 FEN I FE Amp reversa l input

25 TEN I TE Amp reversa l input

26 TEOUT O TE Amp output

27 VREF O VREF output

28 PD I APC Amp input

29 LD O APC Amp output

30 E I Trac king input signa l 1

31 F I Trac king input signa l 2

32 D I Trac king input signa l 4

33 B I Trac king input signa l 2


34 C I Trac king input signa l 3

35 A I Foc us input signa l 1

36 DCDET I Detec tion HPF c apac itancterminal

37 RFVDD - RF Amp power supp ly

38 RESERVE - AVSS2

39 RFOUT O RF Amp output

40 RFIN I AGC input

41 CAGC I/ O AGC c ontro l termina l

42 ARFOUT O AGC output (Aud io RF)

43 AVSS2 - Ana log c irc uit GND 244 ARFIN I RF signa l input

45 DSLF O DSL loop filter

46 IREF I I (c urrent), Referenc e inpu

47 PLLF O PLL loop filter

48 PLLF0 O PLL loop filter

49 AVDD2 - Ana log c irc uit power supp2

50 OUTL O LCH output signa l

51 AVSS1 - Aud io output c irc uit GND

52 N.C. - No Connec tion

53 AVDD1 - Power supp ly 1 for ana logcircuit

54 OUTR O RCH output signa l


56 IOVDD1 - I/ O power supp ly 1

57 DVDD2 - Power supp ly 2 for Dig ita lcircuit

58 REGON I Laser d iode c ontro l (H: ON

59 IOMODE I I/ O switc hing setting input

60 NTEST I Test mode setting input (HON)61 TX O Dig ita l aud io interfac e

output62 FLAG O Flag signa l output

63 MCLK I Mic ro-P seria l c ommandCLK

64 MDATA I Mic ro-P seria l c ommandDATA

65 MLD I Mic ro-P seria l c ommandLOAD

66 STAT O Sta tus signa l output


80/124

80


67 BLKCK O Subc ode b loc k c loc k

68 NRST I LSI reset input (L: RESET)


70 X2 O Crysta l osc illa tor c irc uitoutput

71 X1 I Crysta l osc illa tor c irc uitinput

72 IOVDD2 I I/ O power supp ly 2

73 DQSY O Pac k signa l output for CD-Text d a ta

74 TXTD O CDText signa l output

75 TXTCK I Externa l c loc k signa l inputfor C D-Text reg iste r

76 GIO0 I/ O Genera l purpose input/ out put Termina l 0



79 GOUT0 O Genera l purpose outputTerm ina l 0

80 GOUT1 O Genera l purpose output

Term ina l 1

21.2 IC7003 (AN8739SBTE2) Focus coil/Trac king coil/ Trave rse motor/ Spind le m otor

drive


1 / RST O RESET output termina l2 NC - N.C.3 IN2 I Motor d rive (2) input4 PC2 I Turntab le motor d rive signa l

( L :ON)5 NC - N.C.6 IN1 I Motor d river (1) input7 PVCC1 - Power supp ly (1) for d river8 PGND1 - Ground c onnec tion (1) for

driver9 NC - N.C.10 D1- O Motor d river (1) reverse-

ac t ion output11 D1+ O Motor d river (1) forward -

ac t ion output12 D2- O Motor d river (2) reverse-


ac t ion output14 D3- O Motor d river (3) reverse-

ac t ion output15 D3+ O Crysta l osc illa ting c irc uit

inpu t ( f = 16.9344MHz)16 D4- O Motor d river (4) reverse-


ac t ion output18 NC - N.C.19 PGND2 - Ground c onnec tion (2) for

driver20 PVCC2 - Power supp ly (2) for d river21 VCC - Power supp ly termina l22 VREF - Referenc e voltage input23 IN4 I Motor d river (4) input24 IN3 I Motor d river (3) input25 RSTIN I Reset termina l26 NC - N.C.

21.3 IC2801 (CC2CBJG000564) SystemMicroprocessor


1 LM_1 I Level Meter Left2 N.C. - No Connec tion3 PLL_CE O PLL Chip Selec t4 RDS_DAT I RDS Da ta

Input5 RDS_CLK I RDS Cloc k Input

6 N.C. - No Connec tion7 N.C. - No Connec tion8 BYTE I Externa l Da ta Bus Wid th

Selec t Input9 CNVss/ EFP_ - Flash Mode Termina l

CNVss (Connec t to g round )10 Xc in - 32.768 kHz Sub Cloc k11 Xc out - 32.768 kHz Sub Cloc k12 / RESET/ EFP_ I Reset Input (ACTIVE L)

RESET13 Xout - 10 MHz Ma in Cloc k14 Vss - Ground (0V)15 Xin - 10 MHz Ma in Cloc k16 Vc c - Power Supp ly (+5V)17 / NMI - Connec t to Vc c (+5V)18 RMT I Remote Contro l

Input

19 BLKCK I CD Bloc k Cloc k Input(Inverted)

20 SYNC I AC Fa ilure Detec t Input21 ST/ DO I Tuner IF Da ta / Stereo

Input22 SD I Tuner Signa l Detec t Inpu23 Harmonic _ I/ O *3 Ha rmonic Switc h

SW (Ac tive L)24 SW_LVL 1 O *4 Sub -Woofer Level 125 SW_LVL 2 O *4 Sub -Woofer Level 226 ASP_DAT O ASP Data27 ASP_CLK O ASP Cloc k28 N.C. - No Connec tion29 PLL_DATA O PLL DATA30 PLL_CLK O PLLCLK31 REG 8/ EFP_ I Reg ion Setting 8

RxD1 (Subwoofer)

32 REG 7/ EFP_ I Reg ion Setting 7 (MIC)RxD1

33 REG 6/ EFP_ I Reg ion Setting 6 (RDS)SCLK

34 REG 5/ EFP_ I Reg ion Setting 5 (Op tic aBUSY Out)

35 REG 4 I Reg ion Setting 4 (Dec kMechanism)

36 REG 3 I Reg ion Setting 3 (Tuner)37 REG 2 I Reg ion Setting 2 (Tuner)38 REG 1 I Reg ion Setting 1 (Tuner)39 MUTE_H O HIC Mute40 MUTE_A O Audio Mute41 EE_CS/ EFP_ O EEPROM Chip Selec t

/ EPM42 EE_CLK O EEPROM Cloc k43 EE_DAT I/ O EEPROM Da ta

44 N.C. - No Connec tion45 N.C. - No Connec tion46 PCONT/ EFP O Ma in Transformer Contro

_/ CE Output47 DCDET I DC Detec t Input48-51 N.C. - No Connec tion52 HALF_1 I Dec k 1 Ha lf Playbac k

Input53 MODE_1 I Dec k 1 Mode Playbac k

Input54 SW_LED O *2 Sub Woofer LED55 N.C. - No Connec tion56 PLG1 O Dec k 1 p lunger c ontro l57 PLG2 O Dec k 2 p lunger c ontro l58 MTR I/ O Dec k motor c ontro l

( L for motor ON)


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81


59 REC / O L when rec ord c irc uit isoperating

60 DECK1_H O H when DECK 1 P/ B headis selected

61 N.C. - No Connec tion62 Vc c - Power Supp ly (+5V)63 N.C. - No Connec tion64 Vss - Ground (0V)65-66 N.C. - No Connec tion67 V_JOG_A I Volume Jog A

68 V_JOG_B I Volume Jog B69 EX1_CLK I/ O *1 I/ O Expander Cloc k70 EX1_DAT I *1 I/ O Expander Data71 / FL_RESET O Reset Input (ACTIVE L)72 FL_CS I/ O FL Driver Chip Selec t73 FL_DOUT O Seria l Da ta To FL Driver

(Output)74 FL_CLK I/ O Seria l Cloc k To FL Driver75 N.C. - No Connec tion76 SSEQ_LED O Super Sound EQ LED77 CD_RST O CD Reset Output78 STATUS I CD Servo LSI Sta tus Input79 MLD O CD Command Load

Output80 MDATA_OUT O CD Command Da ta

Output81 MCLK O CD Command Cloc k

Output82 / RESTSW I CD Limit Switc h Input forthe Mo st Inner Point

(Ac tive Low )83 CHG_HLF O Changer Ha lf Drive

Output84 CHG_CW O Changer Motor Cloc kwise

Output85 CHG_CCW O Changer Motor

Counterclockwise Output86 CHG_SW1 I CD Changer Switc h 1

Input87 CHG_SW2 I CD Changer Switc h 2

Input88 CHG_PLR O Changer Plunger Output89 CHG_AD2 I Changer AD Detec tion

Inp ut (Position/ Bott om )

90 CHG_AD1 I Changer AD Detec tionInput (Ope n/Clam p)91 DECK2 I DECK CONDITION

INPUT 2(R_INHF/MODE2/ HALF2)

92 KEY3 I KEY3 INPUT93 KEY2 I KEY2 INPUT94 KEY1 I KEY1 INPUT95 PHOTO_2 I Rota tion Detec tion Signa l

(Deck 2)96 AVss - Ana log Power Supp ly

Input (Connec t to G ND)97 PHOTO_1 I Rota tion Detec tion Signa l

(Deck 1)98 VREF - Referenc e for A-D (5V)99 AVcc - Ana log Power Supp ly

Input

100 Demo Selec tor I (H= default demo on, L=defa ult dem o off.)


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82

22 Troubleshooting Guide


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83

23 Parts Location and Replacement Parts List

Notes: Important sa fety notic e:

Com po nents identified by ma rk have spe c ial c harac teristics impo rtant for safe ty.

Furthermo re, spec ial pa rts wh ich ha ve p urposes of fire-reta rden t (resistors), high -qua lity sound (c apac itors),low no ise (resisto rs), etc a re used .

When replac ing any o f these c om po nents, be sure to use o nly ma nufac turers spe c ified pa rts show n in the

pa rts list. The parenthesized indicat ions in the Rema rks co lumns spec ify the areas or co lour. (Refer to the cover pa ge

for area or co lour)

Parts without these indications can be used for all areas.

Warning: This product uses a laser diode. Refer to caut ion statements on Preca ut ion of Laser Diode .

Cap ac itor values are in microfarad s (F) unless spec if ied otherwise, P= Pico-farad s (pF), F= Farads.

Resistance values are in ohms, unless spec if ied o therwise, 1K=1,000 (OHM).

The ma rking (RTL) indica tes that the Retention Time is limited for this items. After the disco ntinuation of thisassem bly in prod uc tion, the item w ill continue to b e a va ilable for a spe c ific pe riod o f time . The retention pe riod o f aava ilab ilityis de pend ent on the type of a ssemb ly, and in ac co rda nce with the law s gove rning p art and produc t retention.After the e nd of this pe riod , the a ssem bly will no longe r be a va ilable.

[M] Indicates in the Remarks columns indicates parts supplied by PAVCSG.

The (SF) m a rk d e no te s the sta nd a rd p a rt.

Re fe re nc e fo r O / I b o ok la ng ua g es a re a s fo llo w s:

Ar: Arab ic Du: Dutc h It: Ita lian Sp SpanishCf: Canad ian Frenc h En: Eng lish Ko: Korean Sw: Swed ishCz: Czec h Fr: Frenc h Po: Polish Co: Trad itiona l ChineseDa: Danish Ge: German Ru: Russian Cn: Simp lified ChinesePe: Persian


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113121

122

120

111

101

103

122

104112

133

133-2133-1

111

103

135

121113

122

120

111102

136

103

122

130

130-1

112

133-2133-1

103

111

104

130

133

130-1

139

84

23.1 Dec k Mec hanism (RAA4502-S)

23.1.1 Dec k Mechanism Parts Loc ation


85/124

85

138

138CN971

S971

S972

S975

S952 S951

137137

137

129

137

137137

129

134

135

135

123

124

126

108

118

115

107

105

132

119

116

110

117

114

128

125

139

125

110

116

107

117

114

119105

128

132

115

118

109124

123

126


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86

23.1.2 Deck Mec hanism Parts List


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87

23.2 CD Loa ding Mechanism (RD-DAC026-S)

23.2.1 CD Loading Mechanism Parts Location

351

364

347

353

374 346

348

352

355304

349

324

357

325 315

325

372

303

370

316

369

326318

317

314

309

308310313

307

305

356

373

311

306

301

312 322

321

320

323

344

339

302CN1

325

W2

325

W1

W1

319

341

345

c

a

1a

b

c

1

c

350


88/124

88

c

336

337

335 338

331

332

333

325

325

325

326

334W2

329358

358-10

358-6

358-5

358-1

362362

330

358-1

358-2358-4

358-3

358-9 358-7

358-8

359

360

360

CN70002

CN70001

363

363

361

325

327

371

343

325

d


89/124

89

23.2.2 CD Loading Mechanism Parts List


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90

23.3 Cabinet

23.3.1 Cabinet Parts Loc ation

32 3232

32

32

32

34

3434 34

29

23

5(To C N2806)

CN6601

CP6401JK6551

VR6491

W6555/H6555

2(To CN1)

24

32

32

W1002

CN1001

CS1001

3131

31

(To CN2803)3

CS1002

31

11

3

7

7-1

1012

1633

33

27

16

18

20

26

26

26

25

13

17

20

27


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91

33

19

14

33

33

14

14

33

33

33

33

33

9

3333

33

33

3314

28

35

35

35

21

3030

33

1616

22

6

CN2805

CN2801

(To CN7002)

4(To CN01)

JK2601

JK2801

CN2806

CN2803 CN2809

CN2808

CN5801

CN5800

E5800

JK5952

CN5950

CN5951

H5950/

W5950


92/124

Ref. No Part No. Part Name/ Desc ription

1 L6FALEFH0030 VENTILADOR

2 REEX0352 SPEAKER CORD(RED/ BLACK)

3 REEX0352 SPEAKER CORD(RED/ BLACK)

4 REEX0212-1 MULTICABLE

5 REEX0447 MULTICABLE

6 REEX0202-2 MULTICABLE

7 REEX0211 14P FFC WIRE (CHANG ER TO M AIN)

07-gen REEX0401 30 PIN MULTICABLE

8 RYPM0183 CONJUNTO FRONT PANEL

9 RKWX0239A-H FL WINDOW

10 RG RX0042G -L TAPA PO STERIO TM 23

11 RGUX0593-S BOTONERA FUNCION

12 RGUX0594-S POWER/ SSEQ BTN

13 RG UX0595-S C D EJEC T BTN/ C ONTRO L BTN

14 RGWX0088-S VOLUME KNOB

15 RHD30004-2S SIDE SCREW

16 RKA0072-KJ LEG

17 RKFX0125 CASS LID (L)

18 RKFX0126 CASS LID(R)

19 RKMX0105Z-SL1 TOP CABINET SIN DOBLAR

20 RMBX0036 CASS OPEN SPRING

21 RMCX0021 TRANSISTOR CLIP

22 RMKX0099-LM1 BOTTOM CHASSIS 23/43/53

23 RMKX0100-SL CD CHASSIS

24 RM NX0119-K FL HOLDER SC-TM 22

25 RGWX0088-S VOLUME KNOB

26 RUS757ZAA RESORTE CASSETTE

27 RXGX0002 DAMPER GEAR

28 RXXX0057A DISIPADOR DEL TM23

29 RYPM0177 CD LID ACABADO

30 XTB3+10J-A TORNILLO

31 XTB3+10JFZ-A TORNILLO

32 XTBS26+10J-A TORNILLO

33 XTBS3+8JFZ1-A TO RNILLO

34 XTW3+12T-A TORNILLO M ECANISM O CD

35 XTW3+15T-A TO RNILLO PARA INTEG RADO

92

23.3.2 Cabinet Parts List


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93

23.4 Elec tric al Parts List

Ref. No. Part No. Part Name & Descrip tion

REPM05230A CONJUNTO MANUAL TRANSFORMADOR SC-TM23

RENM05230A CONJUNTO RADIAL TRANSFORMADOR SC-TM23

RENM05230AZ CONJUNTO AXIAL TRANSFORMADOR SC-TM23

RENM05230AJ CONJUNTO JUMPER TRANSFORMADOR SC-TM23

REPM05231A CONJUNTO MANUAL PODER SC-TM23RENM05231A CONJUNTO RADIAL PODER SC-TM23

RENM05231AZ CONJUNTO AXIAL PODER SC-TM23

RENM05231AJ CONJUNTO JUMPER PODER SC-TM23

REPM 05232A CONJUNTO MANUAL M AIN SC-TM 23

REAM 05232A CONJUNTO SM T M AIN SC-TM 23

RENM 05232A CONJUNTO RADIAL M AIN SC-TM 23

RENM05232AZ CONJUNTO AXIAL MAIN SC-TM23

RENM05232AJ CONJUNTO JUMPER MAIN SC-TM23

RENM 03815A CONJUNTO TUNER PACK RADIAL

RENM03815AZ CONJUNTO TUNER PACK AXIAL

RENM03815AJ CONJUNTO TUNER PACK JUMPERREPM05233A CONJUNTO MANUAL PANEL SC-TM23

RENM05233A CONJUNTO RADIAL PANEL SC-TM23

RENM05233AZ CONJUNTO AXIAL PANEL SC-TM23

RENM05233AJ CONJUNTO JUMPER PANEL SC-TM23

CAPACITORS

C5961 ECA1AM471B CAPACITOR ELECTROLITICO


C5957 ECA1HM100B C.ELECTROLITICO

C5956 F2A1H470A147 CAPACITORC5952 F2A1A470A011 CAPACITOR

C 5963 EC EA1VKA4R7B C APAC ITO R ELEC TRO LITIC O

C5951 F1B1H1030003 CAPACITOR



C5960 ECQE2104KF3 CAPACITOR PP



C5955 ECA1HM220B C.ELECTROLITICO

C5950 ECA1EM222B CAPACITOR

C5810 F2A1E101A122 CAPACITORC5807 F2A1C100A196 CAPACITOR

C5808 F2A1C100A196 CAPACITOR

C5813 EC EA1EKA100B C APAC ITO R ELECTRO LITICO

C5812 EC EA1EKA330B C APAC ITO R ELECTRO LITICO

C5803 F1D1H101A012 CAPACITOR CERAMICO

C5501 F1D1H103A046 CAPACITOR

C5243 ECBT1H150J5 CAPACITOR



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C5846 F1D1H1040002 CAPACITOR




C5805 ECA1CM101B CAPACITOR



C5547 F2A1H1R0A015 CAPACITOR


C 5802 ECA0JAK221XB CAPACITO R ELECTROLITIC O



C5840 ECA1HM222B CAPACITOR

C5820 ECA1HM222B CAPACITOR

C2412 ECJ1VB1A154K CAPACITOR CHIP

C2312 ECJ1VB1A154K CAPACITOR CHIP

C2218 ECJ1VB1C104K CAPACITOR

















94


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C2583 ECJ1VB1C224K CHIP CAPACITOR

C2616 ECJ1VB1C333K CAPACITOR CHIP

C2607 ECJ1VB1E473K CAPACITOR CHIP

C2208 ECJ1VB1H102K CHIP CAPACITOR








































95


96/124


C2608 ECJ1VC1H080D CHIP CAPACITOR

C2401 ECJ1VC1H100J CHIP CAPACITOR





C2302 ECJ1VC1H470J CAPACITOR

C2402 ECJ1VC1H470J CAPACITOR

C2649 ECJ1VF1C104Z CHIP CAPACITOR

C2936 ECJ1VF1C474Z CAPACITOR

C2501 ECEA1HKN2R2B CAPACITOR




C2611 F2A1H4R70009 CAPACITOR


C2615 F2A1H4R70009 CAPACITORC2620 F2A1C100A196 CAPACITOR

C2621 F2A1HR47A015 CAPACITOR


C2581 ECA1C AK330XB C APAC ITO R ELECTRO LITICO




C2639 F2A1H4R70009 CAPACITOR



C2852 ECA1CM101B CAPACITORC2854 ECA1CM101B CAPACITOR




C2619 F0A2A681A010 POLYPROPLYENE CAPACITOR

C2151 ECA1CM100B C.ELECTROLITICO





C2629 ECA1C AK101XB C APAC ITO R ELECTRO LITICOC2630 ECA1C AK101XB C APAC ITO R ELECTRO LITICO

C2707 ECEA1AKN100B CAPACITOR


C2705 ECA1C AK100XB C APAC ITO R ELECTRO LITICO

C2212 ECJ1VB1H152K CAPACITOR

C2112 ECJ1VB1H152K CAPACITOR

C2634 ECJ1VC1H120J CAPACITOR CHIP

96


97/124

C2633 ECJ1VC1H120J CAPACITOR CHIP






C2284 ECJ1VB1H222K CHIP CAPACITORC2701 ECJ1VB1H103K CHIP CAPACITOR




C3 F1D1H2R2A017 CAPACITOR






C5 F1D1H5R6A017 CAPACITORC11 F1D1H102A029 CAPACITOR


C6481 F2A0J470A014 CAPACITOR

C6623 F2A0J470A014 CAPACITOR


C6632 ECEA1VKA220B CAPACITOR

C6553 F1D1E103A001 CAPACITOR




C6492 F1D1H101A012 CAPACITOR CERAMICOC6603 F1D1H101A012 CAPACITOR CERAMICO







C6631 ECEA1VKA220B CAPACITOR

C2411 ECJ1VB1A184K CHIP CAPACITOR

C2311 ECJ1VB1A184K CHIP CAPACITOR

CERAMIC FILTERS

CF2601 J0B1075A0061 CRISTAL CERAMICO

CF2602 J0B1075A0061 CRISTAL CERAMICO

97


98/124

CONNECTORS

CN2806 K1MN30A00046 CONECTOR 30P

CN2803 RJS1A9414-1 CONECTOR FFC 14P

CN2805 RJS1A9414-1 CONECTOR FFC 14P

CN2801 RJS1A9416-1 CONECTOR 16P

CN6601 K1MN30A00046 CONECTOR 30P

JK6551 K2HC103A0023 CONECTOR DE BAFLES

CN5951 K1KA09A00150 9P PLUG IN CONECTOR

CN5950 K1KA09A00227 9P CONNECTOR

CN5800 K1KA12A00184 P2 MQ CONNECTOR (12P)

CN5801 K1KA12A00184 P2 MQ CONNECTOR (12P)

CN2810 K1KA02A00008 CONNECTOR

CN2808 K1KB12B00036 P2 MO CONNECTOR (12 LOC)

CN2809 K1KB12B00036 P2 MO CONNECTOR (12 LOC)

CP6401 K1MN10B00104 10P FFC CONNECTOR

DIODES

D5950 B0EAMM000038 DIODO RECTIFICADOR




D5954 B0EAKM000117 DIODO






D5960 MAZ42700LF DIODO









D1 SVC211SPA-AL DIODO



D6635 B0BA5R600016 ZENER DIODE

D5965 B0AACK000004 DIODE




D5802 B0BA01500003 ZENER DIODE

D5803 B0BA01500003 ZENER DIODE


98


99/124





D2241 B0ACCK000005 CHIP DIODE



D2901 B0ADCC000002 DUAL CHIP DIODE

D2811 B0ADCJ000020 DUAL CHIP DIODE

D2802 B0ADCJ000020 DUAL CHIP DIODE

D2601 B0BC5R000009 CHIP ZENER DIODE

D2951 B0BC7R500001 CHIP DIODE

D2602 B0CDBB000015 CHIP DIODE


D2704 B0ACCK000005 CHIP

Date post:	06-Apr-2018
Category:	Documents
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Diagrama de Servicio de PanasonicSA-TM23

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