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1. OVER WRITE 0181 182 5 4 6 4 lt gt HEAD BRIVE RENE ss Ped NOTE Y EEG a For replacement of C121 and 10171 5 4 SEN 4 on the boord refer to the 9181 4B Z 0 2 0 2 lt gt 1 TNR 0 0 lt gt rota service note on page 4 0 0 x 5 gt l A RT ne EAR eI CN104 C184 181 ER 1 INVERTER H 4p 22 BV FIP2STP 0 2 0 2 lt gt gt 5 d EX ika CB lt 0 0 lt 2 5 gt TC7SUO4F 5 46 4 x 2 O x lt 1 5 1 5 lt gt 4 5 NS NN 5 4 6 4 lt gt I Y H H C185 0 0 Po ASE A ts H c a HR901 0 B 5 4 Waite 187 s yp m E 4 3 OPTICAL 5 25 C177 10 PICK UP BLOCK 1C172 an Gia NP KMS 210A J N BUrEER RE RFD R113 R103 9 100 5 0 2 1 8 DEVICE n BE 24 3 5 A W 2 2 SA gt 22 a dat 2 575 10172 vC 1 Y achte 2 si Focus 51 4 Ar HS 10 ERS 2 FED FED in K
2. 6 3 6 uon unj asn ATess3291 JI pen aprArpaa uat ay UOISIAID CIN 24 uo gg 55344 paue pataqe sem 8 ay jt pen ou pen Mau ay 8 parean ay pue spuooas 10 sreadde 1 1 paptarp Usaq sey 41 UUM SSA WRINS 55234 Q Den PUOJ35 90 0 Jo siu tua mur ut 714 pue uaaMjaq aSue1 e paisnfpe aq ue uontsod aur Ajpajeada1 pa ejd 1 Mau ayy jo uonisod Surueis Mau ay JO Burzeys 241 puy 0 40128135 vang punos ayy G WH sayseyy padejd Bulag Jaqwnu SUL 9 days drys 221102 st 55218 qoartosur st uonisod 3unrs ay JI t Ajpageada1 sur8g q pen Mau aut jo uonisod Surpeys ay Aejdsip ayy ut uontsoq ESIBAYAY SaX ALNA 59224 kejdsip ay ut sresdde wun Ajpajeadaz ON 55214 Z Burkejd Aq spuris xpap ayy PEN ILID OF nod
3. DIGITAL TIMING 9 TIMING CLV CONTROL PROCESSOR 5 RV101 GENERATOR WAVE SHAPER BALANCE 1 302 FRONT END RV102 D101 ANALOG MUX Q201 401 ATT SERIAL CPU INTERFACE LASER ON SWITCH PARALLEL DECODER Q162 163 APC s 1 701 GENERATOR DISPLAY CONTROL d SPO ie g CLOCK RESET IC103 FOCUS TRACKING SLED SERVO amp PWM IC151 SLED SPINDLE MOTOR DRIVE D119 2 FOCUS TRACKING COIL DRIVE 0120 SERVO 2 L 6 AUTO Grit gg SEQUENCER T qo Fr ENCODER 2 SLED eae Seo 27 a SELECTOR gt FL DRIVE 2 SPOL gp T sero 420 Y HOY ORA 890 090 GR 9 907 x x 0 697 2 554 3888 88 3839 OOZES 414996 x 1g lt 2020108 zz ao 5 m a u ps a o 5 DETECTOR 2 D02 D14 501 535 EA z 191 z 9 z z LDOUT s Moroni 7 M m 5 LOADING RESET 5 5 x LDIN a DRIVE FL701 SWITCH gt u 2 5 MOTOR FLUORESCENT INDICATOR TUBE Ba 68 67 6 64 83 5191 8192 5193 y SWITCH 51
4. are Sen JJANJNU taym Ajulopuet KIEN EJJEW pue SUONJOA om nod 5 BUTMOJJOJ au UT 12641 IA AP CW ay 55911 uonea do oL jo pue 6 10 sreadde 3 3 do 55914 9 aq 4 sreadde uonisod Mau ayy YUN NOLDATAS WNL 69 5593 Kejdsip ut saeadde 2401 Inun ON LIC 5341 aq o Jaquinu 32621 Aejdsip ayy ur sreadde nod JaqwWNU pun 401535 UML e AW 243 322125 AW 72 uonisod O 3 s 5 v t 4 Bunow Lal qun v z uonisod 03 gt Bulaow ajduuex3 pazaqumuar suonisod pue Mau ay uaamjaq si qumu au e iayy JUEM nod 1011504 e 2912945 e spen jo ay adueys ued uon unj Sel gt
5. GW 10 yndur andu aur aiqe gt oipny jo 2 pendo soe indino pefindino aur 1231619 10 GW aden uonesauab OW 10 Jo Pap ef indui jesibiq ef gt 10 919 2 jeondo QIN 10 Luq papoa 20 ade ana 4 QW 10 1vG 10 9 qe endo Jsunj sg 21915504 aq you Zurdo 8 Sg awos uo eyy 3JON Adoo uoner u 9 puo3 s ILID 04 yap Gy 10 24 uo xpe indur 2113 era GIA atqepsosaz f yg uonezauad ysry QN 10 Ly pap10221 sn JO ay U U tre 2 suoddns yun 141 gp 20 ZE JO Aouanbay Sugdures JO ajqedeo st Yap CIN 10 Lv a 243 uo indur ay
6. eui apis qe 3293044 piosay ay JO seay ayy 25012 Butpiosax MOTE OL 4015 ayy Suruado ayy Aq payeorput ay ut AN uo p10221 afqissodur 31 Je1uapi22e 3223044 a1njsiou ay Inun anoy ue 10 pawing urajs s aY pue TJA 21 10 12 ay ayezado jou QW 241 g3 ay sty pinoys pap TAL 343 12 e d GO IU suay ay asuapuos woos dwep ul paoe d st 20 pto woy Apap 148noxq 1 ur s s ay JI pue dakejd 94 1215 031915 ay ut dn ppng yeay juand 01 uone nuaa ayenbape YIM e u urajs s 031215 au 2 4 prezey ada eseaDut sy uita 1 JEJHAO Jo asn ayy doys 2012125 ay ye uo poSueup aq JSNU p1oo zamod sayang jauuosiad Aq paysay ay aney waysAs 091945 ay Sn dun usuoduro 241 pmby zo Palqo pijos Aue pinoys paoo ayy tind ay Aq 100 11 pear sureur p103 ayy pPauuoostp
7. ra D 4 GENERATOR ue E 7 F 5 R409 330 m 5 D 1 w gt ANALOG z 7 C 4 CN103 9P D R203 330 D gt Pa 7 C2 2 Fej R401 Tbe B 4 i IUE 4 J usa epee I a a0 y Page 36 27 1 i E l ATT SWITCH 0201 401 ui ATT assqa HA AKOA MOTA 1 658 364 K Ls esr ome 3 E 7 me ito Kai OF lt M8 81GITAL DIGITAL DIGITAL PANE Joe I 91917 G Page 37 IDHA CN281 Page 57 9 BOARD CN223 Bi Page 45 BOARS SES ss 9 CN701 2 __ L 1 Page 47 SEL 21 Note xc e LLL q parts extracted from the component side 09 1 Pattern from the side which enable seeing Abbreviation CND Canadian model 41 42 43 44 5 9 5 9 SCHEMATIC DIAGRAM PANEL SECTION See page 59 for IC Pin Functions 701 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ae SR QUAN AYY a c z NOTE A PANEL BOARD EBUURESCENT INDICATOR TUBE QE capacitors are in Unless otherwise noted pF EE SOW less are not indicated except for electrolytics and tantalums All resistors are in Q ond 1 4W less unless otherwise 5705 CD SYNC LEVEL SYNC i ac on m on MN speci tied B REPEAT SHUFFL
8. 64 MODEL IDENTIFICATION BACK PANEL Parts No PARTS No 4 977 679 3 4 977 679 2 US Canadian model Other model Laser component in this product is capable of emitting radiation exceeding the limit for Class 1 This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT This caution label is located inside the unit CAUTION ADVARSEL INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM USYNLIG LASERSTRALING VED ABNING NAR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGA UDS ETTELSE FOR STRALING VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA DLET ALTTIINA LASERS TEILYLLE VARNING ADVARSEL LASERSTR LING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URXOPPLAD USYNLIG LASERSTRALING NAR DEKSEL PNES UNNG EKSPONERING FOR STRALEN CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Notes on chip component replacement e Never reuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing e Keep the temperature of soldering iron around 270 C during repairing e Do not touch the soldering iron
9. ATHANHS 10 ur o pan gt jouue uras g 5 ayy 295 2 Ado9 ayew jouue nox pasela uaeq AW 243 10 Mau 1 St GIN 21 1 pauasut au Suunp aow 10 Spuooos 06 10 5 asne2aq Sursned 1 GW AL Suipiosar Sojeue Suunp ayy momy Jayenuayy uonsung 25213 uo asery 28217 Kejdsip ay ut ze dde yey 8 snouea ay sure dxa s qe1 Suuwol oj sabessay Aejdsig OW SQW jo x3oeqAejd Buunp aq you 9 2 4 934107 941 Sutpz10221 e jouue ay jo ayy uapoys siy jou st astou O e 19403 ay 01 uonzodoid jo pauapoys aq awy 301P10221 241 ay Sursn pen au suaddey 5141 JI sawn uaaq seu
10. ay Pap GW 243 13 2 ssaid ayy SUM L panuju GW 20 Yap LYA Gurpioray sypef 1ndut un 5un auvo i age jondo spe indino Indyno Bojeue aun QW iva 4 orjeu ip papio a QW E Jo ade iva i be QW 10 LYG pel q gt exeo 10 21 2 jeondo spel jeyo AW 10 Hap yeusip lt ei QW 20 IYO QW 10 429P 3ndui aun p1o Bunsauuo gt sef olpny Bojeue aur ge auoydos iy pep 33955 5 13UNL indino QW 10 LVQ u eta Gi 10 ade LYG uoners u 8 puo5 s e axeur indino 5 GW 10 LY 241 ETA QW 10 ade 12u0ue SEM znos JoJEUE 10 jse2peo1q p10221 Zoyeue ue 10 ade LVQ p10231 gana
11. ype jSNOJAJIA 1340 0221 01 ayasseo IMUN Burpuodsa1102 ayy urAjwads Kqduurs ase1a ue uon ung 5 gt Buise43 5 SQW 5 uonung enn 5 uon2ung eurquio apinip sype 1 uoipunj 5 56 g 193deu 5 8l 6 3 6 apa pen e UBISSE JOVUE3 bunsixa ay pap gy aui ssaxq sapin weg 554 Aejdsip ay ut sreadde 542543 aweN SIA UNILNA 55244 Z kejdsip ayy ut sreadde pun A payeadal ssaid paddoys st yap 4 AYM L palaAodal PISBLI IUO PPY NON Kjsnosuezjnunis GW uo JIE aseTa ue uonpuny 5 1 SJILJJ Y JO JJE jo sapin u pue Isip jo 993 anunuoo pue
12. 10 Ware 120 HEAD SV 11 E im ner S mv s WP 3333 o L 5 55 C torno is rover All capacitors are in JF unless otherwise noted pF mv e5 8 SBOSEZIDD 5 5 gt D fi BOARD PT 5 SW s saa x sah 5 Tr s REG 7V 14 CN102 DOW less are not indicated except for electrolytics L ___ COO OR GC DT DAD DOH ss ap FES on 15 anil ERE SEE pk T 5 18 MM 3 E e Il resistors are in Q and or less unless otherwise EE es aa m eiii 2 ws RM ae easy Li ms w 816857 20 A internal component ___ __ ___ i S ans B B Line Lis wc BFLATCH Ali er B N BD BOARD 819 857 e Voltages and waveforms are dc with respect to ground sux in Que Am s see under no signal conditions Ha nork STOP pz mm _____ H Aa BA JR 22 sex R263 100 SCH80 zs m lt 0 Pas cout J ser 854 C LOAD IN z wm sur gt gt LOAD OUT SENSE l con not be measured IDEM der E MIND Voltages ore token with VOM Input impedance 10 0 o inti HU We i me LLL H Voltage variations may be noted due
13. asned 1710455 5244 1 pap ayy JUM paddoys 1 yap ayy 110825 5924 onnpeip sia ay 2942 o1 TIONDS 31155219 Aq 20 aui yay ue 238 243 Pap AW 24 uo g 85211 jaue qenuanbas Aejdsip ayy sieadde ayy pue ampazord ay 523214102 5141 SAX WALNA 8 55229 Bunysey SHEJS pasela aq ayy THUD Yap CW 203 10 44 10 pp 55911 Jape1eu 25812 Of 9 pue 4215 ye d pue 5915 2 THUD GIN 293 lt lt 10 pp 55221 ay nod anuo ay 9 pue 6 sdois 1eadoy L JAPEJEWI I perey 1xou jo ayy 10 spueis pue quu ay 0 50145 au Paga 55214 9 Surysey sp 106112 FI IM CIN ILI uo lt lt SSON eds e J lu 8 lt gt 6 BLISVEZLO 42 9 A 2224 zAxmanyssbdouw 11 ZAXMANL sap sjoquixs pue 12121 ay 5 ue SAUSEJJ PIJISJAS au Kejdsip ay ut s1eadde YOLIITAS UMI G 1095203 Kejdsip ayy ut sayseyy 205112
14. 241 peas paads y81y Sun npuo2 DE JSEJ ay jo pua ou 214 e seu partasu 241 XIJ ON pap aw ut QW ou 1 uopdung 299281 pue sq anof 203 sapin 1 2641 0 dn sayua ue ISIP 10 21015 01 22645 ou st 21941 aao uontsod Aue 0 Aq sxpen ay Jo ayy Sojeue Suunp indur 815 OSIC ON mg PAON 13441 791415504 you st YITYM QW 151 4 2119102 O patr alqtssoduur ase13 AW uo 2131 e aserq CIN ay uaym pa e dsiq pala uopung 15981 per papiosas auo Apua Jo suonejrun urajs S 295 3SIP ay uo ou 1 arat Surp1o2a1 jouur NOX Tini sg DOL 9 you saop 10 SIGI 2511 Sutp10521 Suunp sem jndur eus autquioD auo OUI 3221
15. 5102 1 PROTECT SWITCH 5102 2 REFLECT SWITCH 102 ai GO L 2 i 1 1 OE Waveforms 69 62 69 0 4 APPROX 0 35 Vp p PLAV mode 2 APPROX 0 18 Vp p PLAY mode 056 2 3 4Vp p ictor OQO APPROX 0 08Vp p PLAY mode 46 G9 MCLK 5 8 psec lat EFS41 1 151 3 69 3 1 vp p 0 16 3 46nsec GX TAO 5 2 kazi 2 0 23 pues 64 135y sec 2 WFCK 0 56 BCK 29 5 4 SCHEMATIC DIAGRAM RF SECTION See page 49 for IC Pin Functions IC101 121 1 2 3 4 5 6 7 8 9 10 11 BOARD 20 21 22 NI 24 MDS M9 25 26 21
16. JO poured 20 100 St ayy urajs s ayy peu uaaq sey pun 24 JI ay 0 papauuoa St 1 se Zuo se surew ao1nos ay Woy jou sr TUN ay Ayayes snjeredde ay Jo PIJEDOJ 51 10902125 28 10423125 IBEJJOA ap 7H 09 05 DV A OFZ 0TT 021 01 uerpeue gt 7H 09 DV A 021 s n Ajddns 13M0d MOA Jo 8 oy st 1545 031315 1 0 Jo y ways As ayy 21072 uo uos 1s 1e u j nsuoo asea d 191546 031915 swajqosd 10 suonsanb Aue jy suonnep5 id pue 53129 03 Xopul suonesiynads aping 5 sabessa y Aejdsid AIN JO 5 6 tu ys s Ado jenas y aping suonnesaid JNOA 104 aw ue nod 1340 Surusey Surpzo o1 st AW SUL JOVUL uonzod Gunusi Surpao2a1 1 422P AW JUL 3 viL pasn
17. TEST4 Test input Fixed at L CLVSCK Not used in this unit Opened TEST5 Test input Fixed at L DOUT Digital audio signal output pin For optical output Not used in this unit DIN Digital audio signal input pin For optical input FMCK ADIP FM demodulation clock signal output ADER ADIP flag output H Error REC Input of recording playback switching signal from system controller IC201 Recording Playback L Ground pin Digital Digital audio output validity flag input pin Fixed at L Input pin of 16bit data for digital audio output from CXD2536R 271 Output pin of 16bit data for digital audio input to CXD2536R 271 Input pin of recording audio data signal from CXD2536R 1 271 Output pin of playback audio data signal to CXD2536R 1 271 Outputs C2PO signal to CXD2536R 271 Output indicating data error status Playback C2PO Digital recording D In Vflag Analog recording L Outputs bit clock signal 2 8224 MHz to CXD2536R 271 MCLK Outputs L R clock signal 44 1 kHz to CXD2536R IC271 MCLK System clock 512 fs 22 5792 MHz signal output Not used in this unit Opened Input of system clock 512fs 22 5792 MHz signal input from CXD2536R 271 MCLK clock 22 5792 MHz signal output Pin 32 BCK inversion output
18. at JO enn IU sepnopen aney sper aq Jo YI0q JI SPUO335 Maj Sreadde uaaq IU SIA YILNI ssaid 221102 si 243 JI 8 14 pen puozes 241 JO Sunruidaq ay pue 351 241 jo pua ayy B 2 urof OM ay ayy Aejdsip ayy ut AMIL SIUIL 59241 y ur sreadde 2 Inun Ajpajeadat ON LIC 5244 oj Jequinu sipodde p Jaqunu NUN NOLDITAS Vm p pue Spe Sunnqwos a dwexa 104 sreadde 0 0M JO pen puooas Inun YOLITIAS WNL Z peras OF AW 55221 L H i v saqunu gt z 1 gt pue g duuex3 are yey paurquioa ay Spey re pue auo Aq sasear ap SAIVI JO JIQUMU 210 au 53284 OM BUIGUIO NDA ajdurs suotiiod 10 21315 e 58105 peraAas gt piyasn st 141 auo 044 URI euiquio SWIEJL
19. ji pue LH 4 Buise23 peut paseia 0 V Jo uonuod e e duuexa pene Jo suomiod ue no 5 3uiquio pue ase1a ay Ag jo CIN ay 55214 Bujinp ja2ue gt oL 2 5102442 aja duto QIN 243 uo sapi pue ayy SHA YALNA 59244 Kejdsip sxeadde 55224 Ke dsip ayy ur sreadde hun peddoss st ay Ajpajeadal ON LIGA 55911 192195 01 AW 59954 Jouueo Aay pase1a uo JON awin 210 uo osip ayy pue sapi asera ULI NOX uo st uone rpur 514 A S3A M3ING ssard pen ay op JI papajord prodat st pue x ap GW Jayjoue 1 SEM ay Kejdsip ay seadde 4 119813 Ji pap AW 241 uo 55214 uone
20. REEF a Page 35 L 1 E i PULA 8s 883 C122 113 990090000005000000000009 HF MOBULE SWITCH 2 5 4 9 t162 ins bao TRVERTER 8 5 1 2 X k 5 0 1 lt gt te C142 1002 L P 8 s 5 143 100p NOTE IT dens PPL 8145 86 X gu 33 3 98 capacitors are in uF unless otherwise noted pF uur L vREF indi lt 4 8 H H 5 Bl jar SOW or less are not indicated except for electrolytics E 1219 5 4 bs 0 Lh d 4 3 i LA8N4D5T FA and tontaluns aye 3 10191 resistors are in Q ond 1 4W or less unless otherwise 5V REG specified HHH H Ll rpg i D indicates tolerance XLAT BIN SCLK la 3 555 195 internal component SWOT YY Y DOUT n 4 Note Note l gs ARI The components identi Les composants identifi s par 4 9 x b PEN 2 TY ry fied by mark dot une marque AN sont critiques Y ted line with mark pour la s curit E 2 EE lun ore critical for safety Ne les remplacer que par une 8 Y Replace only with part pi ce portant le num ro sp ci v m SLED SETA ES IE ln 5 number specified fie MOTOR SEES 8 3 sc yy ye 88 Bt Line d za adjustment for repair 1 e Voltages and waveforms are dc with respect t
21. 10 ade JO euis ayy pio3 1 ue 104 GW 30 pep LYA sypel yndul indui reubta E pio aipny 122860 s pefindino spelindino Boyeue aur vonzauues 4 pu GW aw 10 ade 4 GW 30 Yap LYA indur e el gt yndino je 10 8 qe jondo OW 329p Iva Jakejd GW 19 ayy indur TEH ip y er QW IIQEP1O391 10 ade Lya TJA 10 1 SIY WOY GIN 10 241 vo pef indur perp ay QW IIQEP1O331 10 ade LYA oio SQW pasayseusaid 10 5 vq 502 5921105 ure18o1d p10221 yun siy 0 ddv yey san 8 are IJAUL pap dW 10 ayy uo yor indur ay yBnony ajqissod st 10 LYG ajqepioda1 uone u 8 1s1U ayy woy 221 juanbasqns Kquo satdoo 01 sjeuSis Surpzozaz Aq sardo sipuns
22. 2E 33 How to rewrite the nonvolatile memory 1A Press the Bl button EDIT NO button and REPEAT button at the same time when the POWER of set is turned OFF Be sure to release the three buttons at the same time Turn the SELECTOR knob to be displayed EEP MODE If the ENTER YES button is pressed the display will be changed to EEP Address 0 data 3 Turn the SELECTOR knob to be displayed 15 If the SELECTOR knob is pressed 15 gt Q will be displayed So turn the SELECTOR knob to be displayed 15 gt 93 Pressing the ENTER YES button Complete is displayed once 15 93 is displayed and the data is rewritten As for the address 2D and 2E rewrite each of them to 1A following the steps 3 to as well After the all modification are complete press the EDIT NO button to be displayed MODE Press the REPEAT button In case a disc is unloaded the display STANDBY will be go and off then unplug the power plug In case a disc is loaded STANDBY is displayed once and the disc is ejected After that unplug the power plug from an outlet to be out from the EEP rewriting mode Note The modification in the contents of nonvolati
23. N TX Input of write data transmission timing from system controller 1C201 Also used as magnetic field head ON OFF output 13 VSS Ground pin 14 SICK 15 IDSL Chip reservation pin Fixed at L 16 XILT Chip reservation pin Fixed at H 17 XRST Input of reset signal from system controller IC201 Reset L 18 to 21 TSO to TS3 Test pin Fixed at 71 7 22 EXIR Chip reservation pin Fixed at L 23 SASL Block selection in single use ATRAC RAM controller Fixed at L 24 SNGLE Normally fixed at L Fixed at when used as ATRAC or RAM controller for single Fixed at L 25 VSS Ground pin 26 AIRCPB Output pin of ATRAC and external audio block recording playback mode signal Not used in this unit Opened 27 XRQ ATRAC I F XRQ signal input output pin Not used in this unit Opened 28 ADTO ATRAC decode data signal input output pin Not used in this unit Opened 29 ADTI ATRAC encode data signal input output Not used in this unit Opened 30 XALT ATRAC I F XALT signal input output pin Not used in this unit Opened 31 ACK ATRAC I F ACK signal input output pin Not used in this unit Opened 32 AC2 ATRAC I F error data signal input output pin Not used in this unit Opened 33 LCHST ATRAC I F Lch s
24. E 0 BOARD CN103 Page 42 2 1 AG AG NA x3 R418 DIGITAL BOARD EE C420 3 PHASE COMPARATER 05 R431 68 pl lg us LOADING MOTOR i D eut 7 ar Rec sw Rajo 5 L 9e rm 0333 csi 321 a 0 1 47 4 za 1 5 pu LOABQUT oM Metus Kc Ma a Be us 4M BRAM CNB 423 H C34B C423 272 FB341 411 FB412 A204 100k L221 L302 L341 L344 1412 02 Xn 6G RST I 5 lt 5Y5 5V 1 lt P J 5 uoo BN TIMER REC PLAY FAZALARGA 5 9 wx 00 VREF 45V 8 bE2REEEE 10052 0 AVSS AGND Y Y Y Y Y xm a mm l 5 MASTER SLAVE ee ae ET AO 47000 8 1 271 DW 00 7 K Maec Es 40 ARNAN aY TT ATRACK ENCORB BECOR 173 M37610MB 057FP Fat POWER DOWN Eng TE LE g ins rm ZR 2 5 mal lle NG d 2 we Ko ex e 516 518 L i p ap Ta Page 42 2 s5 602 ex TPB s ReFREcT neo C cop 6
25. Ground pin Analog Decoder PLL master clock PLL VCO control voltage input Decoder PLL master clock PLL phase comparison output Decoder PLL master clock PLL filter input Decoder PLL master clock PLL filter output Inputs peak hold signal for light amount signal from CXA1981AR 1 101 Inputs bottom hold signal for light amount signal from CXA1981AR IC101 Light amount signal from CXA1981AR 1 101 Input of focus error signal from CXA1981AR IC101 Input of auxiliary signal from CXA1981AR 1 101 Input of middle point voltage 2 5V from CXA1981AR 1 101 A D converter input signal monitor output Test input Fixed at 71 7 Power supply pin 5V Analog A D converter operation range upper limit voltage input Fixed at A D converter operation range lower limit voltage input Fixed at L Ground pin Analog Input of sled error signal from CXA1981AR IC101 Input of tracking error signal from CXD1981AR 101 Auxiliary input pin 2 Not used in this unit Fixed at L Connected to Ground pin Laser APC input Not used in this unit Fixed at L 51 Pin Function Test pin Fixed at 71 7 Input of ADIP dual FM signal from CXA1981AR IC101 22 05 kHz 1 kHz TTL Schmidt input Test pin Fixed at L Laser APC signal output Tracking servo drive signal outp
26. SAX WILNA 5944 Kejdstp ayy ur sreadde nun ON LIQA 55914 pajaqejun Y pue papiosar jou 5 aw ainpasord ay spua ay JI y aans eq s YEN eu JI apn xpezj nod vay papeqer 0 24 asned oj Jp 55934 osipe u81sse nod Suu e d 4015 0 552141 AW A4 422105 01 QW SSAA L 710425 dad SISPEJEVI 00 71 3noqe dn ue soqui s pue 5123331 pue asexaddn Sursn Aq sea SQW 2 1n0 10 s n 378310 ue onn 5 Burjeqe1 he a a 10112 you QW 291 JO 22714223 1 SALL aures ayy panpa nod suaddey Shi aq S IEN Aejdsip u ur sivadde 05 Kagssasau JESPER 1221102 ay autquio urege open ay apid e OL PAP QW au uo 55211 pasela
27. button and move the optical pick up outside the pit 4 Rotate the SELECTOR knob and display EFBAL ADJUST 5 Press the YES button and display EFBAL Laser power WRITE power Focus servo ON tracking servo OFF spindle S servo ON 6 Adjust RV101 of the BD board so that the waveform of the oscilloscope becomes the specified value MO groove write power traverse adjustment Traverse Waveform gt VC Specification A 7 Press the YES button and display EFB i MO R Laser power MO reading 8 Rotate the SELECTOR knob so that the waveform of the oscilloscope becomes the specified value When the SELECTOR knob is rotated the i of EFB ii changes and the waveform changes In this adjustment waveform varies at intervals of approx 3 Adjust the waveform so that the specified value is satisfied as much as possible MO groove read power traverse adjustment Traverse Waveform 19 Specification A 9 Press the YES button display EFB SAVE for a moment and save the adjustment results in the non volatile memory Next EFBAL is displayed 10 Press the YES button and display EFB 8 The optical pickup moves to the pit area automatically and servo is imposed 11 Rotate the SELECTOR knob until the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies a
28. 1s etus ay AJJEUON pz sagnujur 09 tun gt ay semje zou aum ou pue uo aun ay JO ay paypa utquuo2 01 31915504 jou st 521112106 31915504 semje you s Butujquio Sutureura1 aum ay 0 pappe aum Jo jeu ur 062 open poys Bursesa sreadde ue uo aur ay ssa 10 spuo2ss cy JO stu ut8 s yous sne5 g u q HOUS jeaanas aseasout zou saop AWN ay uo eun SUL ay ut o 2511 Busnes pue juno ay pajardiayu siseudure suonentionid 115 SEJ pasnun pue aun y6noyy saeadde Ind 3510 GIN puooas uo way 10 SYLIN 95212 12419 5020615 jeuontppe P10931 JI SI 1 aq ey syden jo ay ay jo awy eio 241 Jo sso p1eaz Kejdsip ay ut sieadde seu sxpe1 jo 241 uau 1091556 CIA II u q you seu
29. 4 CD Tuner MD numeric buttons 8 12 23 Tape operating buttons TAPE button reverse side play p front side play W stop 44 fast leftward gt gt fast rightward 6 CD operating buttons CD button 8 REPEAT button 10 TIME button 7 DISC 1 3 buttons 7 CHECK button 9 CLEAR button 9 TUNER button DISPLAY button 23 This section is extracted from instruction manual SYSTEM POWER switch 7 9 CD operating buttons gt play 7 pause 7 N stop 7 Hea Pi AMS 8 0 VOLUME buttons 7 11 24 27 MUTING button 24 VIDEO 1 button 28 VIDEO 2 button 28 13 MD operating buttons REPEAT button 13 DISPLAY button 12 SCROLL button 21 SOURCE DIRECT button 24 AMS Automatic Music Sensor 61 SQW Bupa 5 Je3deu5 lt abed SEJ 31 pue gt 10 ayeredas e st 12221 a PEJL D Mau 3329 2 03 Z pazaquinual ayy sxpe e pue auo Aq saseaxout GW 21 uo sper jo 1aquimu 2391 noA jay y au jo appprur ay ut Mau e uaquM ue WO s JA se uons uontsod
30. Connect the digital volt meter to TP and TP I 5V 2 Rotate the SELECTOR knob and display LDPWR ADJUST Laser power For adjustment Press the YES button twice and display LD 4B 3 5 mW Adjust RV102 of the BD board so that the reading of the laser power meter becomes 3 4 mW Press the YES button and display LD 96 7 0 mW Laser power MO writing Check that the laser power meter and digital voltmeter readings satisfy the specified value Specification Laser power meter reading 7 0 0 3 mW Digital voltmeter reading Optical pick up displayed value 10 Optical pick up label 210 27 40 0825 lop 82 5 this case lop mA Digital voltmeter reading mV 1 Q Press the YES button and display LD OF 0 7 mW Laser power MO reading Check that the laser power meter at this time satisfies the speci fied value Specification Laser power meter reading 0 70 0 1 mW Press the NO button and display LDPWR ADJUST and stop laser emission The NO button is effective at all times to stop the laser emission 4 7 Traverse Adjustment Connection Oscilloscope BD board lt 0 Adjusting method 1 Connect an oscilloscope to TP TEO and TP VC of the BD board 2 Load a MO disc any available on the market 3 Press the 444 button gt
31. See page 19 for Circuit Boards Location 4 5 1 2 3 4 5 6 7 8 9 10 11 12 1 14 15 16 17 18 19 20 21 22 105 Semiconductor MD DIGITAL A Jo AA eT NOTE Location OPTICAL SYSTEM Ali capacitors ore in unless otherwise noted pF pur DIGITAL IN CONTROL SEVERED B SOW or less are not indicated except for electrolytics Ret Location and tontoluns C 8 wine 12 54 A n aros 108 112 e resistors are Q ond 1 4W or less unless otherwise 2 5 14 B MESES AD 9 2955 mia specified C6 B 9 ee 4 AE to T7 pane designation C 6 915 4 6 8 KS 9 08 59 2 d 58 M E Note Note C 8 Tag PI pos pg ath Or a The components identi Les composonts identifi s B 8 z fol fied by mark dot une margue N sont crit
32. 1 162 292 31 CERAMIC 680PF 10 L701 1 410 478 11 INDUCTOR 47UH C710 1 162 292 31 CERAMIC 680PF 10 50V 1702 1 410 517 11 INDUCTOR 47uH C711 1 162 294 31 CERAMIC 0 001uF 10 50V lt TRANSISTOR gt C712 1 162 294 31 CERAMIC 0 001uF 10 50V C713 1 162 294 31 CERAMIC 0 001uF 10 50V Q701 8 729 620 05 TRANSISTOR 2SC2603 EF C714 1 162 294 31 CERAMIC 0 001uF 10 50V 0702 8 729 620 05 TRANSISTOR 2SC2603 EF C716 1 164 159 11 CERAMIC 0 1uF 50V 0703 8 729 620 05 TRANSISTOR 2SC2603 EF C717 1 164 159 11 CERAMIC 0 1uF 50V RESISTOR gt C718 1 164 159 11 CERAMIC 0 1uF 50V C719 1 162 282 31 CERAMIC 100PF 10 R701 1 249 441 11 CARBON 100K 5 1 4W C720 1 164 159 11 CERAMIC 0 1uF 50V R702 1 247 807 31 CARBON 100 5 1 4W C721 1 124 638 11 ELECT 22uF 20 10V R703 1 247 807 31 CARBON 100 5 1 4W C734 1 162 282 31 CERAMIC 100PF 10 50 704 1 249 393 11 10 5 14W F R705 1 247 807 31 CARBON 100 5 1 4W C735 1 162 282 31 CERAMIC 100PF 10 C736 1 162 282 31 CERAMIC 100PF 10 R707 1 249 429 11 CARBON 10K 5 1 4W C737 1 162 282 31 CERAMIC 100PF 10 50V 708 1 249 425 11 4 7K 5 14W F C738 1 162 282 31 CERAMIC 100PF 10 709 1 249 429 11 10 5 1 4W C739 1 162 282 31 CERAMIC 100PF 10 710 1 249 417 11 1K 5 14W F R711 1 249 429 11 CARBON 10K 5 1 4W C740 1 162 282 31 CERAMIC 100PF 10 741 1 162 282 31 CERAMIC 100PF 10 50V 712 1 249 4
33. 1 216 017 91 METAL GLAZE 47 5 R306 1 216 017 91 METAL GLAZE 47 5 R307 1 216 017 91 METAL GLAZE 47 5 R308 1 216 033 00 METAL CHIP 220 5 R310 1 216 295 91 CONDUCTOR CHIP 2012 R316 1 216 295 91 CONDUCTOR CHIP 2012 R341 1 216 025 91 METAL GLAZE 100 5 R343 1 216 295 91 CONDUCTOR CHIP 2012 33K 33K 22K 22K 33K 33K 22K 22K 68K 68K 68K 68K 2200PF 0 5 0 5 0 50 0 50 0 5 0 5 0 50 0 50 0 5 0 5 0 5 0 5 10 CONDUCTOR CHIP 2012 HK SP JE MICRO INDUCTOR CHIP US CND 15K 15K 15K 15K 1K 1K 1M 100 330 68 68 10K 1K CONDUCTOR CHIP 2012 100K 100K 100K 10K 100K 100K 100K 10K 100K CONDUCTOR CHIP 2012 0 50 0 50 0 50 0 50 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 50V 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W US CND 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W VIBRATOR CERAMIC CHIP TYPE 8MHz VIBRATOR CRYSTAL 45MHz Remark Ref No Part No Description 1 10W R361 1 216 687 11 METAL CHIP 1 10W R362 1 216 687 11 METAL CHIP 1 10W R363 1 208 814 11 METAL CHIP 1 10W R364 1 208 814 11 METAL CHIP 1 10W R365 1 216 687 11 METAL CHIP 1 10W R366 1 216 687 11 METAL CHIP 1 10W R367 1 208 814 11 METAL CHIP 1
34. 1 BRACKET LEVER ASSY 5 4 977 667 01 PANEL FRONT 17 4 977 671 01 BUTTON MODE 18 4 951 620 01 SCREW 2 6X8 BVTP 6 4 962 708 01 EMBLEM 4 A SONY 19 A 4699 001 A PANEL BOARD COMPLETE SP HK JE 7 X 4946 465 1 BUTTON PLAY ASSY 19 A 4699 005 A PANEL BOARD COMPLETE 05 8 4 977 676 01 INDICATOR JOG 9 4 977 672 01 BUTTON EJECT 20 4 977 695 01 HOLDER FL 10 4 933 134 01 SCREW PTPWH M2 6X6 21 3 363 099 01 SCREW CASE 3 TP2 22 4 970 927 61 CASE 11 4 977 669 01 LID CARTRIDGE 23 4 955 901 01 CUSHION FL 12 4 978 356 01 SPRING LID TORSION FL701 1 517 461 11 INDICATOR TUBE FLUORESCENT 13 3 681 678 00 WASHER SLIT 6 2 CHASSIS SECTION not supplied not supplied US CND not supplied Remark WIRE FLAT TYPE 21 CORE POWER BOARD COMPLETE SP HK JE POWER BOARD COMPLETE US CND WIRE FLAT TYPE 10 CORE SCREW PSWTT 3X8 LABEL CAUTION US CND Ref No Part No Description Remark Ref No Part No Description 51 4 977 699 11 LEG F 57 1 776 168 11 52 4 965 822 01 FOOT 58 A 4699 000 A 53 4 977 679 21 PANEL BACK SP HK JE 53 4 977 679 31 PANEL BACK US CND 58 A 4699 004 A 54 A 4699 002 A DIGITAL BOARD COMPLETE SP HK JE 59 1 775 925 11 60 4 962 641 01 54 A 4699 006 A DIGITAL BOARD COMPLETE US CND 61 4 969 237 01 LID CHASSIS 55 1 776 417 11 WIRE FLAT TYPE 18 CORE 62 3 703 044 26 56 1 776 416 11 WIRE FLAT
35. 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 8W 1 8W BD DETECTION SW DIGITAL Ref No Part No Description Remark Ref No Part No Description lt VARIABLE RESISTOR gt C304 1 126 204 11 ELECT CHIP 47uF 20 C305 1 163 038 91 CERAMIC CHIP 0 tuF RV101 1 241 396 11 RES ADJ METAL GLAZE 22K RV102 1 241 396 11 RES ADJ METAL GLAZE 22K C306 1 163 038 91 CERAMIC CHIP 0 1uF C307 1 163 097 00 CERAMIC CHIP 15 5 lt SWITCH gt C308 1 163 097 00 CERAMIC CHIP 15 5 C309 1 126 395 11 ELECT 22uF 20 5101 1 572 467 41 SWITCH PUSH 1 KEY LIMIT C310 1 126 395 11 ELECT 22uF 20 102 1 762 148 11 SWITCH PUSH 2 KEY REFLECT PROTECT C311 1 163 001 11 CERAMIC CHIP 220 10 se ke ke 312 1 163 001 11 C CHIP 220 10 C313 1 163 038 91 CERAMIC CHIP 0 1uF 1 653 411 11 DETECTION SW BOARD C314 1 126 204 11 ELECT CHIP 47uF 20 C315 1 163 017 00 CERAMIC CHIP 0 0047UF 5 lt CONNECTOR gt C316 1 163 017 00 CERAMIC CHIP 0 00470 5 C317 1 163 017 00 CERAMIC CHIP 0 0047uF 5 CN193 1 770 010 21 CONNECTOR BOARD TO BOARD 4P C318 1 163 017 00 CERAMIC CHIP 0 0047uF 5 C319 1 126 204 11 ELECT CHIP 47uF 20 lt SWITCH gt C320 1 163 038 91 CERAMIC CHIP 0 tuF 191 1 762 149 11 SWITCH PUSH 1 KEY LOAD OUT DET C321 1 126 204 11 ELECT CHIP 47uF 2096 S192 1 762 149 11 SWITCH PUSH 1 LOAD IN DET C322 1 163 038 91 CERAMIC CHIP 0 1
36. 163 038 91 CERAMIC CHIP 0 1uF 25V C121 1 126 395 11 ELECT 22uF 20 16V C191 1 126 395 11 ELECT 22uF 20 16V C122 1 164 232 11 CERAMIC CHIP 0 01uF 50V C123 1 163 038 91 CERAMIC CHIP 0 1uF 25V C192 1 163 038 91 CERAMIC CHIP 0 1uF 25V C193 1 164 346 11 CERAMIC CHIP tuF 16V C124 1 163 038 91 CERAMIC CHIP 0 tuF 25V C194 1 126 206 11 ELECT CHIP 100uF 20 6 3V C125 1 104 760 11 CERAMIC CHIP 0 047uF 10 50V C126 1 107 682 11 1uF 10 16V lt CONNECTOR gt C127 1 163 038 91 CERAMIC CHIP 0 1uF 25V C128 1 164 232 11 CERAMIC CHIP 0 01uF 50V CN101 1 766 508 11 CONNECTOR FFC FPC ZIF 22 CN102 1 766 510 21 CONNECTOR FFC FPC 30 C129 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V CN103 1 766 509 21 CONNECTOR FFC FPC 18 C130 1 163 251 11 CERAMIC CHIP 100PF 5 50V CN104 1 766 898 21 HOUSING CONNECTOR PC BOARD 4P C131 1 104 760 11 CERAMIC CHIP 0 047uF 10 50V C132 1 107 682 11 CERAMIC CHIP 1uF 10 16V lt DIODE gt C133 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V D101 8 719 988 62 DIODE 155355 C134 1 163 038 91 CERAMIC CHIP 0 1uF 25V 0155 8 719 031 17 DIODE 155322 85 135 1 163 038 91 CERAMIC CHIP 1 25V D161 8 719 421 15 DIODE MA8027 L C136 1 126 206 11 ELECT CHIP 100uF 20 6 3V D181 8 719 033 60 DIODE F1P2STP C141 1 163 038 91 CERAMIC CHIP 0 1uF 25V D183 8 719 033 60 DIODE FIP2STP C142 1 163 251 11 CERAMIC CHIP 100PF 5 50V 143 1 163 251 11 CERAMIC CHIP 100PF 5 50V C144 1 163 251 11 CERAMIC CHIP 100PF
37. 295 91 CONDUCTOR CHIP 2012 HK SP JE FB411 1 414 551 11 MICRO INDUCTOR CHIP US CND 28412 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE 12 1 414 551 11 MICRO INDUCTOR CHIP US CND FB471 1 216 295 91 CONDUCTOR CHIP 2012 201 8 759 394 99 M37610MD 067FP 222 8 759 344 86 MSM514400C 70SJ 271 8 752 371 17 CXD2536R DIGITAL Remark Ref No Part No Description Remark 16V 301 8 759 352 63 IC CXD8566M US CND 302 8 759 352 59 IC 8054 25V 25V 10341 8 759 362 47 CXD8567AM 25V 10342 8 759 636 55 M5218AFP 16V 10411 8 759 158 96 TC9246F TP1 412 8 759 242 70 TC7WUO4F 50V 31 8 759 040 83 IC BA6287F US CND lt COIL gt 25V L221 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE 25V L221 1 414 551 11 MICRO INDUCTOR CHIP US CND L302 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE 25V L302 1 414 551 11 MICRO INDUCTOR CHIP US CND L341 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE 25V 25V L341 1 414 551 11 MICRO INDUCTOR CHIP US CND 25V L344 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE L344 1 414 551 11 MICRO INDUCTOR CHIP US CND 50V L411 1 412 332 41 INDUCTOR 2 2uH L412 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE L412 1 414 551 11 MICRO INDUCTOR CHIP US CND RESISTOR R203 1 216 097 91 METAL GLAZE 100K 5 1 10W R204 1 216 097 91 METAL GLAZE 100K 5 1 10W R205 1 216 097 91 METAL GLAZE 100K 5 1 10W
38. 4 968 919 41 WASHER STOPPER 119 4 967 657 01 LEVER DOOR 140 A 4660 953 B HOLDER COMPLETE ASSY BOARD COMPLETE 120 4 970 710 01 SPRING COMPRESSION 141 4 971 743 02 SPRING TENSION 121 1 653 411 11 DETECTION SW BOARD M191 4660 646 MOTOR ASSY LOADING 62 6 4 BASE UNIT SECTION MBU 2 P not supplied t S not supplied RR 5 8 A Ref No Part No Description 151 4 967 679 01 SPRING OP LEAF 152 4 967 675 01 GEAR SL A 153 A 4673 174 A BD BOARD COMPLETE 154 4 967 676 01 GEAR SL B 155 4 967 677 01 GEAR SL C 152 HR901 155 156 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une 153 DR A pi ce portant le num ro sp cifi Remark Ref No Part No Description Remark 156 4 967 678 01 SHAFT OP 157 8 583 009 11 OPTICAL PICK UP KMS 210A J N HR901 1 500 304 21 HEAD OVER LIGHT RF322 74A M101 4660 651 MOTOR ASSY SLED M102 A 4660 650 A CHASSIS ASSY BU SPINDLE 102 1 762 148 11 SWITCH PUSH 2 KEY REFLECT PROTECT 63 BD Note The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number
39. Design and specifications are subject to change without notice MiNi DiSC DECK SONY TABLE OF CONTENTS 1 SERVICE NOTE 4 2 GENERAL 6 3 TEST MODE 3 1 Setting Test Mode cente 3 2 Exiting Test Mode nene erect iio 3 3 Basic Operations of the Test Mode 3 4 Selecting the Test Mode 3 4 1 Operating the Continuous Playback Mode 11 3 4 2 Operating the Continuous Recording Mode 12 3 4 3 Non Volatile Memory Mode 12 3 5 Functions of Other buttons 3 6 Test Mode Displays 3 7 Meanings of Other Displays sans 3 8 Precautions for Use of Test Mode 13 4 ELECTRICAL ADJUSTMENTS 4 1 Precautions for Checking Laser Diode Emission 14 4 2 Precautions for Use of optical pickup KMS 210A 14 4 3 Precautions for Adjustments 4 4 Creating MO Continuously Recorded Disc jon 4 5 Temperature Compensation Offset Adjustment 15 4 6 Laser Power 5 4 7 Traverse Adjustment 4 8 Focus Bias Adjustment 4 9 Error Rate Check 4 9 1 CD Error Rate Check aaa 4 9 2 MO Error Rate Check 4 10 Focus Bias Check 4 1
40. Power supply pin 5V Digital WDCK clock 88 2 kHz signal output MCL RFCK clock 7 35 kHz signal output MCLK Pin Function WECK clock 7 35 kHz signal output Playback EFM decoder PLL Recording EFM encoder PLL Opens playback EFM frame sync protection window Not used in this unit Opened Playback EFM sync and interpolation protection timing match Not used in this unit Opened EFM decoder PLL clock output 98 fs 4 3218 MHz Falling edge and EFM signal edge match EFM signal output Recording Internal RAM overflow detection signal output decoder monitor output Outputs when the disc rotation exceeds 4F jitter margin during playback Not used in this unit Opened Digital in PLL oscillation input Not used in this unit Opened Test pin Fixed at L Digital in PLL phase comparison output Internal VCO Frequency Low External VCO Frequency Low L Ground pin Digital Digital in PLL internal VCO control voltage input Filter input when digital in PLL internal VCO is used Filter output when digital in PLL internal VCO is used Power supply pin 5V Analog Playback EFM full swing output L VSS H VDD Playback EFM asymmetry comparate voltage input Playback EFM asymmetry circuit constant current input Inputs playback EFM RF signal from CXA1981AR 1 101
41. R206 1 216 073 00 METAL CHIP 10K 5 1 10W R207 1 216 073 00 METAL CHIP 10K 5 1 10W R208 1 216 073 00 METAL CHIP 10K 5 1 10W R209 1 216 097 91 METAL GLAZE 100K 5 1 10W R211 1 216 073 00 METAL CHIP 10K 5 1 10W R212 1 216 025 91 METAL GLAZE 100 5 1 10W R213 1 216 097 91 METAL GLAZE 100K 5 1 10W R214 1 216 049 91 METAL GLAZE 1K 5 1 10W R215 1 216 097 91 METAL GLAZE 100K 5 1 10W R216 1 216 073 00 METAL CHIP 10K 5 1 10W R217 1 216 097 91 METAL GLAZE 100K 5 1 10W R218 1 216 097 91 METAL GLAZE 100K 5 1 10W R219 1 216 097 91 METAL GLAZE 100K 5 1 10W R220 1 216 097 91 METAL GLAZE 100K 5 1 10W R221 1 216 097 91 METAL GLAZE 100K 5 1 10W R222 1 216 073 00 METAL CHIP 10K 5 1 10W R223 1 216 097 91 METAL GLAZE 100K 5 1 10W R224 1 216 097 91 METAL GLAZE 100K 5 1 10W R225 1 216 097 91 METAL GLAZE 100K 5 1 10W R226 1 216 097 91 METAL GLAZE 100K 5 1 10W R228 1 216 097 91 METAL GLAZE 100K 5 1 10W R229 1 216 049 91 METAL GLAZE 1K 5 1 10W R230 1 216 049 91 METAL GLAZE 1K 5 1 10W R231 1 216 073 00 METAL CHIP 10K 5 1 10W R232 1 216 097 91 METAL GLAZE 100K 5 1 10W R233 1 216 097 91 METAL GLAZE 100K 5 1 10W R234 1 216 073 00 METAL CHIP 10K 5 1 10W 67 DIGITAL MOTOR PANEL Ref No Part No Description R235 1 216 097 91 METAL GLAZE 100K 5 R236 1 216 097 91 METAL GLAZE 100K 5 R238 1 216 097 91 METAL GLAZE 100K 5 R239 1 216 097 91 METAL GLAZE 100K 5 R240 1 216 097 91 METAL GLAZE 100K 5 R241
42. XI Main clock 5 MHz 71 GND Ground pin 72 Not used in this unit Opened 73 GND Ground pin 74 AVDD Power supply pin 5V A D converter 25 AVREFO Reference voltage input to A D converter 5V 76 to 78 KEY 1 to KEY3 Key input 79 80 Not used in this unit connected to ground Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference number in SP the exploded views are not supplied JE Hardware mark list and accessories and pack SECTION 6 EXPLODED VIEWS Abbreviation CND Canadian model HK Hong Kong model Singapore model Tourist model ing materials are given in the last of this parts list 6 1 FRONT PANEL SECTION The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi p 21 Ref No Part No Description Remark Ref No Part No Description Remark 1 4 977 668 01 WINDOW FL 14 4 969 213 01 LEVER LID 2 4 979 353 01 FILTER MD 15 4 972 652 01 SPRING TORSION 3 4 977 680 01 KNOB JOG 4 4 977 677 01 INDICATOR DIGITAL 16 X 4945 295
43. fo normal produc tion tolerances CHEAD GND LI See 1 1 e Woveforms are taken with a oscilloscope BF v Voltage variations may be noted due to normal produc tion tolerances veau hi amp Circled numbers refer to woveforms 3 N REX Reto Signal path cars B 100p Q T gt gt PB x elk s essi Z2 REC Digital in 8 8 5 5 8 8 8 8 8 8 8 81515 8 5 818 Hi Abbreviation a z ern ee S CNO Conadian model ninth onzo e Page 46 Ponos Page 32 MDS M9 Note O Through hole 5 6 PRINTED WIRING BOARD DIGITAL SECTION A Internal component See page 19 for Circuit Boards Location E Pattern from the side which enable seeing The other layers patterns are not indicated 12 I3 14 Io 16 7 18 9 DIGITAL BOARD SIDE Location et br Y Y Y NANG NO POWER BOARD CNIO2 1 653 412 12 09 1 657 951 13 BoARD 27 BOARD 27 BOARD CN702 Page 45 EE 2188 39 cd MDS M9 5 7 PRINTED WIRING BOARD POWER SECTION 5 8 SCHEMATIC DIAGRAM POWER SECTION
44. on the same conductor of the circuit board within 3 times e Be careful not to apply force on the conductor when soldering or unsoldering SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY SAFETY CHECK OUT After correcting the original service problem perform the follow ing safety checks before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE The AC leakage from any exposed metal part to earth Ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of aVOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Si
45. switching signal output to CXD2535BR IC121 Recording H play back WR MN Write monitor mode switching signal output to CXD2536R 221 SCTX Write data transfer timing output to CXD2536R 1 221 Also serves as ON OFF output of the magnetic head XLATCH Latch signal output to the serial bus DALAT Latch signal output to the D A converter IC341 DF MUTE Not used in this unit Fixed at L AMUTE Line out muting output 54 Function 81 LDOUT 82 LDIN 83 REC SW Detection input from the chucking in switch S193 When chucking L Detection input from the loading in switch S191 Loading motor M191 control output 1 84 PLAYSW When the magnetic head is lowered L others H Detection input from the loading out switch S192 When loaded out L others Recording protect claw detection from the protect detection switch S102 1 When protected 85 OUTSW 86 PROTECT Disc reflection rate detection from the reflect detection switch S102 2 87 REFLECT Disc with lower reflection rate H Detection from the limit in switch S101 Sled limit in L 89 232 4 data transmission request signal output to display control 1 701 88 LIMIT IN 90 232 3 data transmission request signal input from display control 1 70
46. z 5 juauaSeueyy Adod yeuas JUL SPIEPUEIS 15 40 1 aui SULIOJU03 AWN SIY juauoduroo e sy indur aeui o pasn aq 3ndur IW UY wa sAs enas ay 0 aping 103 396 AL ay tory layag stayeads au PDAJSSQO sr 10 02 06 0161 Jaye urn 424 22u0 Jas A L JJO UML paasasgo st 10103 H 398 AL 1704 jo ay uo Surpu d p uos10s 21 uo aq rms Kyara 10103 325 p l e sur aq ue s1axeads ayy uiajs s rayeeds ad papparys ayy 5 uo panJasqo 5 4003 2522 2334145 annys ay u do saynys 2210 0 ay uo Jaj nus ayi vado you oq podiem s ayy 13A3BMOH syuudsa3uy 10 8 AJJELLIOU 31 lpueu nod 8 gt ut pasnoy 1 CI asnesag uo S3JON ayy Aq Pappu
47. 00 CERAMIC CHIP 68PF 5 C274 1 163 031 11 CERAMIC CHIP 0 01uF 50V C362 1 163 113 00 CERAMIC CHIP 68PF 5 275 1 163 091 00 CERAMIC CHIP 8PF 50V C363 1 163 239 11 CERAMIC CHIP 5 276 1 163 091 00 CERAMIC CHIP 50V C364 1 163 239 11 CERAMIC CHIP 5 277 1 216 295 91 CONDUCTOR CHIP 2012 C280 1 126 204 11 ELECT CHIP 4TuF 20 16 C365 1 163 239 11 CERAMIC CHIP 5 C366 1 163 239 11 CERAMIC CHIP 5 C281 1 163 038 91 CERAMIC CHIP 0 1uF 25V C367 1 163 038 91 CERAMIC CHIP 0 1uF C282 1 163 038 91 CERAMIC CHIP O tuF 25V C368 1 163 038 91 CERAMIC CHIP 0 tuF C285 1 126 204 11 ELECT CHIP 4TuF 2090 16 C411 1 164 004 11 CERAMIC CHIP 0 1uF 10 286 1 163 038 91 CERAMIC CHIP 0 1uF 25V C288 1 163 038 91 CERAMIC CHIP 0 1uF 25V C412 1 163 037 11 CERAMIC CHIP 0 022uF 10 C413 1 163 009 11 CERAMIC CHIP 0 001uF 10 C301 1 126 395 11 ELECT 22uF 20 16V C414 1 163 025 11 CERAMIC CHIP 0 001uF C302 1 126 395 11 ELECT 22uF 20 16V C415 1 163 113 00 CERAMIC CHIP 68PF 5 C303 1 126 204 11 ELECT CHIP 47uF 20 16 C416 1 163 038 91 CERAMIC CHIP 0 1uF Remark 16V 25V 25V 50V 50V 16V 16V 50V 50V 25V 16V 50V 50V 50V 50V 16V 25V 16V 25V 25V 25V 16V 25V 25V 25V 25V 16V 25V 16V 25V 16V 25V 16V 25V 16V 25V 50V 50V 50V 50V 50V 50V 25V 25V 25V 25V 50V 50V 50V 25V Ref No Part No Description C416 1 164 346 11 CERA
48. 01 1 104 913 11 TANTAL CHIP 10uF 20 16V C163 1 164 232 11 CERAMIC CHIP 0 01uF 50V C102 1 163 038 91 CERAMIC CHIP 0 tuF 25V C164 1 164 232 11 CERAMIC CHIP 0 01uF 50V C103 1 104 913 11 TANTAL CHIP 10uF 2096 16V C166 1 163 275 11 CERAMIC CHIP 0 001uF 5 50V C104 1 104 913 11 TANTAL CHIP 10uF 2096 16V C105 1 164 232 11 CERAMIC CHIP 0 01uF 50V C167 1 163 038 91 CERAMIC CHIP 0 tuF 25V C169 1 104 913 11 TANTAL CHIP 10uF 20 16V C106 1 163 275 11 CERAMICCHIP 0 001uF 5 50V C170 1 104 913 11 TANTAL CHIP 10uF 20 16V C107 1 164 232 11 CERAMIC CHIP 0 01uF 50V C171 1 163 038 91 CERAMIC CHIP 0 1uF 25V C108 1 164 232 11 CERAMIC CHIP 0 01uF 50V C175 1 163 038 91 CERAMIC CHIP 0 1uF 25V C109 1 163 037 11 CERAMIC CHIP 0 022uF 10 25V C111 1 164 004 11 CERAMIC CHIP 0 tuF 10 25V C176 1 163 227 11 CERAMIC CHIP 10PF 0 5PF 50V C177 1 163 227 11 CERAMIC CHIP 0 5PF 50V C112 1 164 232 11 CERAMIC CHIP 0 01uF 50V C178 1 163 038 91 CERAMIC CHIP 0 tuF 25V C113 1 107 682 11 CERAMIC CHIP 1uF 10 16V C181 1 104 913 11 TANTAL CHIP 10uF 20 16V C114 1 163 038 91 CERAMIC CHIP 0 tuF 25V C182 1 163 038 91 CERAMIC CHIP 0 1uF 25V C115 1 107 682 11 CERAMIC CHIP 1uF 10 16V C116 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C183 1 163 038 91 CERAMIC CHIP 0 1uF 25V C184 1 107 836 11 ELECT CHIP 22uF 20 8V C117 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C185 1 164 611 11 CERAMIC CHIP 0 001uF 10 500V C119 1 104 913 11 TANTAL CHIP 10uF 2090 16V C186 1
49. 02 2 INDET REF REFLECT 20 22 12102 IC105 IC121 pa i H3 7 MD DIGITAL DIGITAL SIGNAL PROCESSOR lt LI RS OPTICAL DIGITAL SERVO SIGNAL PROCESSOR DIGITAL IN EFM ACIRC ENCODER DECODER 3 698963 43 SUBCODE PROCESSOR DIN DIGITAL READER PLL AUDIO 5 GENERATOR IN OUT es IC271 SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER 10341 AUDIO D A CONVERTER 1 172 REGISTER DATA 1 1107 0202 402 27191 CONTROL DATA 73 1 INTERFACE gt gt a LPF MUTE ANALOG OUT 3 sure 60 ENCODER 62 IC411 R DECODER PHASE COMPARATOR Q103 aio Pus ANALOG SWITCH 7 a 5702 707 8709 717 F1 F2 A UNREG 12V A UNREG 14 UNREG 12V 5 5 DA A 5V HIV VG 30V 45V m o Q104 IC101 Q106 5 REG Q101 110 34 REG POWER DOWN DET STANDBY SWITCH Q111 D701 ENTER YES 0702 0703 0704 DIGITALIN IN 23 5V REG 0107 108 REG 7V REG Q105 109 112 D101 110 E Signal path gt PB REC Digital in MDS M9 CN101 SYSTEM CONTROL MDS M9 1 Block Diagrams IC121 CXD2535BR IC171 X24C01S Semiconductor Location et no Later 6 DATA REGISTER Encoder DECODER Y EC 32 WOR
50. 09 y sseadde 2510 SUONENJIS 2524 JO Sasne gt AY JO pinoys you asa ap ynon 5 1 YPM WaysAs 1 21241 j nsa1 e SY Lv 110 BUOYUZAUOI jg waysAs 1 545 W 241 JO suonegiuu 1 5 oe dg SECTION 3 TEST MODE 3 1 Setting the Test Mode Press the STOP button EDIT NO NO button and REPEAT button at the same time when the POWER of set is turned OFF Be sure to release the Three buttons at the same time 3 2 Exiting the Test Mode 1 Press the REPEAT button 2 In case a disc is unloaded the display STANDBY will go on and off In case a disc is loaded the STANDBY is displayed once and the disc is ejected 3 Unplug the power plug from an outlet 3 3 Basic Operations of the Test Mode All operations are performed using the SELECTOR knob ENTER YES YES button and EDIT NO NO button The functions of these buttons are as follows Function Contents SELECTOR knob Changes parameters and modes YES button Proceeds onto the next step Finalizes input NO button Returns to previous step Stops operations 3 4 Selec
51. 0PF 10 50 lt CAPACITOR gt C745 1 162 282 31 CERAMIC 100PF 10 50V C746 1 162 282 31 CERAMIC 100PF 10 50 199 1 164 159 11 CERAMIC 0 1uF 50V C747 1 162 282 31 CERAMIC 100PF 10 50 748 1 162 282 31 CERAMIC 100PF 10 50V lt CONNECTOR gt C750 1 164 159 11 CERAMIC 0 1uF 50V CN191 1 568 944 11 PIN CONNECTOR 6P lt CONNECTOR gt CN192 1 770 011 41 CONNECTOR BOARD TO BOARD 4P CN701 1 695 371 31 PIN CONNECTOR PC BOARD 10 lt MOTOR gt lt DIODE gt M191 A 4660 646 A MOTOR ASSY LOADING D701 8 719 046 44 DIODE SEL5221S 0703 8 719 046 44 DIODE SEL5221S A 4699 001 A PANEL BOARD COMPLETE HK SP JE 0704 8 719 046 44 DIODE SEL5221S DIGITAL IN eee see sese se se se oe se se oe oe se se oe se k k k k k k kk Kk kK D711 8 719 987 63 DIODE 1N4148M A 4699 005 A PANEL BOARD COMPLETE US CND FLUORESCENT INDICATOR FL701 1 517 461 11 INDICATOR TUBE FLUORESCENT 4 955 901 01 CUSHION FL m 4 977 695 01 HOLDER FL IC CAPACITOR 701 8 759 388 75 uPD78053GC 084 3B9 702 8 759 297 23 M66004M8FP 701 1 164 159 11 CERAMIC 0 1uF 50V C702 1 164 159 11 CERAMIC 0 1uF 50V JUMPER RESISTOR C703 1 126 177 11 ELECT 100uF 20 10V C705 1 164 159 11 CERAMIC 0 1uF 50V JW701 1 164 159 11 CERAMIC 0 1uF 50V C706 1 162 306 11 CERAMIC 0 01uF 30 16V JW725 1 249 417 11 CARBON 1K 5 1 4W C707 1 162 306 11 CERAMIC 0 01uF 30 16 lt COIL gt C708 1 162 292 31 CERAMIC 680PF 10 50V C709
52. 1 91 232 2 data input from display control 701 92 232 1 data output to display control 1 701 93 096 Not used in this unit Fixed at L 97 AVSS AGND Ground pin 98 VREE 5V Reference voltage input 5V 99 TIMER REC PLAY Timer recording playback OFF switching input Not used in this unit Fixed at L Select signal input from input signals analog digital input INPUT SELECT Analog input L digital input H Not used in this unit Fixed at L Loading motor control Operation Pin LDIN 82 pin LDOUT 81 pin 271 Shock Proof Memory Controller ATRAC Encoder Decoder CXD2536R Pin Name Function Power supply pin 5V Input of write data signal from system controller 1 201 Input of serial clock signal from system controller 201 Input of serial latch signal from system controller IC201 Output of read data signal to system controller 1 201 Output of internal status SENSE to system controller 1 201 Input of serial command control mode from system controller IC201 Fixed at Oo CO 1 D MY BY WwW 9 Output of interrupt status to system controller 1 201 Recording playback switching input Not used in this unit Fixed at L Input of write monitor mode switching signal Fixed at L
53. 1 Adjusting Points and Connecting Points 5 DIAGRAMS 5 1 Circuit Boards Location 522 Block eR san 5 3 Printed Wiring Board RF Section 5 4 Schematic Diagram RF Section 5 5 Schematic Diagram Digital Section 5 6 Printed Wiring Board Digital Section 5 7 Printed Wiring Board Power Section 5 8 Schematic Diagram Power Section 5 9 Schematic Diagram Panel Section 5 10 Printed Wiring Board Panel Section 5 11 IC Block Diagrams Digital Section 5 12 IC Pin Functions e 101 RF Amplifier CXA1981AR 49 12121 Digital signal processor digital servo processor EFM ACIRC encoder decoder CXD2535BR 50 e C201 System Control M37610MD 067FP 53 C271 Shock Proof Memory Controller ATRAC Encoder Decoder CXD2536R 56 e C301 A D Converter CXD8566M 58 e C701 Display control LED drive 59 6 EXPLODED VIEWS 6 1 Front Panel Section aieo err ree unn 60 6 2 18 5 5 61 6 3 Mechanism Deck Section 2 62 6 4 Base Unit Section 2 63 7 ELECTRICAL ADJUSTMENT
54. 1 216 073 00 METAL CHIP 10K 5 R242 1 216 073 00 METAL CHIP 10K 5 R243 1 216 097 91 METAL GLAZE 100K 5 R244 1 216 073 00 METAL CHIP 10K 5 R245 1 216 049 91 METAL GLAZE 1K 5 R246 1 216 065 00 METAL CHIP 4 7K 5 R247 1 216 073 00 METAL CHIP 10K 5 R248 1 216 073 00 METAL CHIP 10K 5 R249 1 216 073 00 METAL CHIP 10K 5 R250 1 216 073 00 METAL CHIP 10K 5 R251 1 216 073 00 METAL CHIP 10K 5 R252 1 216 073 00 METAL CHIP 10K 5 R253 1 163 017 00 CERAMIC CHIP 0 0047uF 5 R254 1 163 017 00 CERAMIC CHIP 0 0047uF 5 R255 1 163 017 00 CERAMIC CHIP 0 0047uF 5 R256 1 163 017 00 CERAMIC CHIP 0 0047uF 5 R257 1 216 097 91 METAL GLAZE 100K 595 R259 1 216 097 91 METAL GLAZE 100K 5 260 1 216 295 91 CONDUCTOR CHIP 2012 R271 1 216 097 91 METAL GLAZE 100K 5 R272 1 216 097 91 METAL GLAZE 100K 5 R273 1 216 097 91 METAL GLAZE 100K 5 R274 1 216 097 91 METAL GLAZE 100K 5 R275 1 216 097 91 METAL GLAZE 100K 5 R276 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE R276 1 216 037 00 METAL CHIP 330 5 R277 1 216 033 00 METAL CHIP 220 5 R278 1 216 033 00 METAL CHIP 220 5 R279 1 216 295 91 CONDUCTOR CHIP 2012 R280 1 216 295 91 CONDUCTOR CHIP 2012 R281 1 216 025 91 METAL GLAZE 100 5 R282 1 216 025 91 METAL GLAZE 100 5 R283 1 216 033 00 METAL CHIP 220 5 R284 1 216 063 91 METAL GLAZE 3 9K 5 R301 1 216 081 00 METAL CHIP 22K 5 R302 1 216 081 00 METAL CHIP 22K 5 R303 1 216 093 00 METAL CHIP 68K 5 R304 1 216 093 00 METAL CHIP 68K 5 R305
55. 10W R368 1 208 814 11 METAL CHIP 1 10W 369 1 216 695 11 METAL CHIP 1 10W R370 1 216 695 11 METAL CHIP 1 10W R371 1 216 695 11 METAL CHIP 1 10W R372 1 216 695 11 METAL CHIP 1 10W R401 1 164 161 11 CERAMIC CHIP 1 10W 402 1 216 295 91 1 10W 402 1 414 551 11 1 10W R411 1 208 810 11 METAL CHIP 110W R412 1 208 810 11 METAL CHIP 50V R413 1 208 810 11 METAL CHIP 50V R414 1 208 810 11 METAL CHIP 50V R415 1 216 049 91 METAL GLAZE 50V R416 1 216 049 91 METAL GLAZE 1 10W R417 1 216 121 91 METAL GLAZE 1 10W R418 1 216 025 91 METAL GLAZE 1 10W R418 1 216 037 00 METAL CHIP 1 10W 1 10W R431 1 216 021 00 METAL CHIP 1 10W R432 1 216 021 00 METAL CHIP 1 10W R461 1 216 073 00 METAL CHIP R463 1 216 049 91 METAL GLAZE R471 1 216 295 91 1 10W US CND R601 1 216 097 91 METAL GLAZE 1 10W R602 1 216 097 91 METAL GLAZE 1 10W R603 1 216 097 91 METAL GLAZE R604 1 216 073 00 METAL CHIP R605 1 216 097 91 METAL GLAZE 1 10W R606 1 216 097 91 METAL GLAZE 1 10W R607 1 216 097 91 METAL GLAZE 1 10W R608 1 216 073 00 METAL CHIP 1 10W R609 1 216 097 91 METAL GLAZE 1 10W R610 1 543 948 11 BEAD FERRITE CHIP 1 10W R611 1 216 295 91 1 10W 1 10W lt VIBRATOR gt 1 10W 1 10W X201 1 760 493 11 X203 1 760 841 11 1 10W 1 10W 1 10W PANEL Ref No Part No Description Remark Ref No Part No Description Remark 1 653 412 11 MOTOR BOARD C743 1 162 282 31 CERAMIC 100PF 10 50 744 1 162 282 31 CERAMIC 10
56. 2 5 IC702 M66004M8FP 16 745 100k 100k EJ sa 5 F E 1 meli R705 7704 01612 Mr AUBUS 01615 0701 AU BUS BUFFER G s ez o BUSGNO e 1C702 A R704 10 sa S vec FL 8RIVER 2 S PES P 0FF BOND mo 6 mE H P OFF PANEL BOARB H AUBUS CN104 H il Orp Ht AUR ONE Page 42 l zz uh s gt Roz 1 701 i 2 a ti C701 285 0 1701 da m 1 335 8 384kHz 5 2Vp p RTS 1P8780536C 084 289 SVSGNB ah DISPLAY CONTROL rei SCK LED BRIVE z 5 cs 6 3V gt AST DUT pi _ 258 FE 52 dt 558 SELECTOR pi od et I I J o zi NG V j 5 r f sx z e Tout R Bo 9 E TP124 9701 8702 9704 9705 E zp R747 470 x o O 5 R720 470 5 D 721 470 R722 470 8701 704 K SELS2218 SEGOO SEG26 nl ara 27 lt 5 L AN Mm BIBITAL BOARD 03 F CN203 Page 34 5 10 PRINTED WIRING BOARD PANEL SECTION See page 19 for Circuit Boards Location Semiconductor Location j O a CHASSIS 703 4 Ch 4 5106 5705 Note parts extracted from the component side component Patt
57. 29 11 10 5 1 4W C742 1 162 282 31 CERAMIC 100PF 10 50V 713 1 249 423 11 CARBON 3 3K 5 14W F 69 PANEL POWER Ref No Part No Description Remark Ref No Part No Description Remark R714 1 249 423 11 CARBON 3 3K 5 14W F 5714 1 554 303 21 SWITCH TACTILE P R715 1 249 423 11 CARBON 3 3K 5 14W 715 1 554 303 21 SWITCH TACTILE lt lt R716 1 249 413 11 CARBON 470 5 14W F S716 1 554 303 21 SWITCH TACTILE S717 1 554 303 21 SWITCH TACTILE PP R717 1 249 413 11 CARBON 470 5 14W F R718 1 249 413 11 CARBON 470 5 14W lt VIBRATOR gt R719 1 249 413 11 CARBON 470 5 14W F R720 1 249 413 11 CARBON 470 5 14W X701 1 579 233 11 VIBRATOR CERAMIC 5 R721 1 249 413 11 CARBON 470 5 14W F R722 1 249 413 11 CARBON 470 5 14W 6723 1 249 413 11 CARBON 470 5 14W F A 4699 000 A POWER BOARD COMPLETE HK SP JE R724 1 249 413 11 CARBON 470 5 1 4W F R725 1 249 415 11 CARBON 680 5 14W R726 1 249 417 11 CARBON 1K 5 14W F A 4699 004 A POWER BOARD COMPLETE US CND R727 1 247 834 11 CARBON 1 3K 5 1 4W R728 1 249 421 11 CARBON 2 2K 5 14W 7 685 871 01 SCREW BVTT 3X6 S R729 1 249 425 11 CARBON 4 7K 5 14W F R731 1 249 413 11 CARBON 470 5 14W F lt CAPACITOR gt R732 1 249 415 11 CARBON 680 5 14W F C101 1 115 364 11 ELECT 22000uF 20 16V R733 1 249 417 11 CARBON 1K 5 14W F C102 1 164 159 11 CERAMIC 0 1uF 50V R734 1 247 83
58. 4 11 CARBON 1 3K 5 1 4W C103 1 126 933 11 ELECT 100uF 20 16V R735 1 249 413 11 CARBON 470 5 14W F C104 1 126 933 11 ELECT 100uF 20 16V 736 1 249 415 11 CARBON 680 5 14W 105 1 126 933 11 ELECT 100uF 20 16V R737 1 249 417 11 CARBON 1K 5 14W F C106 1 126 933 11 ELECT 100uF 20 16V R738 1 249 435 11 CARBON 33K 5 1 4W C107 1 126 968 11 ELECT 100uF 20 50V R739 1 249 441 11 CARBON 100K 5 1 4W C108 1 126 968 11 ELECT 100uF 20 50V R740 1 249 429 11 CARBON 10K 5 1 4W C109 1 126 969 11 ELECT 220uF 20 50 R743 1 249 429 11 CARBON 10K 5 1 4W C110 1 126 967 11 ELECT 47uF 20 50 R744 1 249 429 11 CARBON 10K 5 1 4W C111 1 126 967 11 ELECT 47uF 20 50 R745 1 249 441 11 CARBON 100K 5 1 4W C112 1 164 159 11 CERAMIC 0 1uF 50V R746 1 249 441 11 CARBON 100K 5 1 4W C113 1 126 968 11 ELECT 100uF 20 50V R747 1 249 413 11 CARBON 470 5 14W F C114 1 126 968 11 ELECT 100uF 20 50V R901 1 249 441 11 CARBON 100K 5 1 4W C121 1 126 964 11 ELECT 10uF 20 50V R902 1 249 441 11 CARBON 100K 5 1 4W C122 1 126 947 11 ELECT 47uF 20 35 R903 1 249 441 11 CARBON 100 5 1 4W C123 1 164 159 11 CERAMIC 0 1uF 50V R904 1 249 441 11 CARBON 100K 5 1 4W C124 1 110 489 11 CAPACITOR 1F 5 5V C125 1 124 903 11 ELECT 1uF 20 50 lt ROTARY ENCODER gt C126 1 164 159 11 CERAMIC 0 1uF 50V RE701 1 467 938 11 ENCODER ROTARY SELECTOR C127 1 126 933 11 ELECT 100uF 20 16V C130 1 164 159 11 CERAMIC 0 1uF 50V SWITCH C131 1 126 947 11 ELECT 47uF 20 35V C135 1 164 1
59. 5 50V IC101 8 752 072 68 CXA1981AR C151 1 104 913 11 TANTAL CHIP 10uF 2096 16V 102 8 759 243 19 TC7SU04F 64 Ref No Part No Description Remark Ref No Part No Description 121 8 752 375 06 CXD2535AR NOTE R116 1 216 069 00 METAL CHIP 6 8K 10121 8 752 375 36 CXD2535BR NOTE R117 1 216 113 00 METAL CHIP 470K 10122 8 759 243 19 IC TC7SU04F R120 1 216 025 91 METAL GLAZE 100 R121 1 216 097 91 METAL GLAZE 100K 151 8 759 179 60 MPC17A38VMEL 122 1 216 295 91 CONDUCTOR CHIP 2012 71 8 759 504 12 X24C01S NOTE 172 8 759 149 73 uPC842G2 123 1 216 037 00 METAL CHIP 330 181 8 759 095 65 TC74ACT540FS 124 1 216 025 91 METAL GLAZE 100 182 8 759 243 19 IC TC7SU04F R125 1 216 025 91 METAL GLAZE 100 R128 1 216 053 00 METAL CHIP 1 5K 191 8 759 822 99 IC 188 505 R129 1 216 037 00 METAL CHIP 330 lt COIL gt R130 1 216 041 00 METAL CHIP 470 R131 1 216 073 00 METAL CHIP 10K 1101 1 414 234 11 INDUCTOR FERRITE BEAD R132 1 216 097 91 METAL GLAZE 100K L102 1 414 234 11 INDUCTOR FERRITE BEAD R133 1 216 129 00 METAL CHIP 2 2M L103 1 414 234 11 INDUCTOR FERRITE BEAD R134 1 216 037 00 METAL CHIP 330 L105 1 414 234 11 INDUCTOR FERRITE BEAD L106 1 414 234 11 INDUCTOR FERRITE BEAD R135 1 216 053 00 METAL CHIP 1 5K R136 1 216 041 00 METAL CHIP 470 L121 1 414 234 11 INDUCTOR FERRITE BEAD R137 1 216 025 91 METAL GLAZE 100 L122 1 412 039 51 INDUCTO
60. 59 11 CERAMIC 0 1uF 50V 702 1 554 303 21 SWITCH TACTILE SCROLL C136 1 164 159 11 CERAMIC 0 1uF 50V 703 1 554 303 21 SWITCH TACTILE DISPLAY 704 1 554 303 21 SWITCH TACTILE REPEAT C139 1 162 306 11 CERAMIC 0 01uF 30 16V S705 1 554 303 21 SWITCH TACTILE CONTINUE C140 1 164 159 11 CERAMIC 0 1uF 50V 5706 1 554 303 21 SWITCH TACTILE SHUFFLE C141 1 164 159 11 CERAMIC 0 1uF 50V C144 1 126 947 11 ELECT 47uF 20 35 5707 1 554 303 21 SWITCH TACTILE PROGRAM C145 1 126 923 11 ELECT 220uF 20 10V 709 1 554 303 21 SWITCH TACTILE 2 EJECT 710 1 554 303 21 SWITCH TACTILE CD SYNC C147 1 126 923 11 ELECT 220uF 20 10V S711 1 554 303 21 SWITCH TACTILE REC C148 1 126 933 11 ELECT 100uF 20 16V S712 1 554 303 21 SWITCH TACTILE EDIT NO C149 1 126 933 11 ELECT 100uF 20 16V C150 1 126 947 11 ELECT 47uF 20 35V 713 1 554 303 21 SWITCH TACTILE ENTER YES C151 1 126 925 11 ELECT 470uF 20 10V 270 POWER Ref No Part No Description Remark Ref No Part No Description Remark C152 1 126 941 11 ELECT 470uF 20 25V lt 1 gt 153 1 126 941 11 ELECT 470uF 20 25V C202 1 162 600 11 CERAMIC 0 0047uF 30 16V IC101 8 759 231 53 78055 203 1 162 294 31 CERAMIC 0 001uF 10 50V 102 8 759 917 18 SN74HCU04AN 204 1 126 947 11 ELECT 47uF 20 35 103 8 759 327 15 M62005L 105 8 749 921 11 GP1F32R MD DIGITAL OPTICAL DIGITAL IN C205 1 162 294 31 CERAMIC 0 001uF 10 50V 10
61. 64 XCS Output of chip select signal to RAM 1 272 Not used in this unit Opened 65 09 Output of address signal to RAM 1 272 66 XRAS Output of row address strobe signal to RAM 272 67 XWE Output of read write control signal to RAM 1 272 68 69 D1 DO 70 71 D2 D3 Input output pin of data signal to from RAM 1 272 72 to 74 D4 to D6 Data signal input output pin Not used in this unit Opened 75 VSS Ground pin 76 D7 Data signal input output pin Not used in this unit Opened 77 ERR Input output pin of error C2PO data to external RAM Not used in this unit Opened 78 EXTC2R External RAM selection input for error data writing External RAM Fixed at L 79 BUSY RAM access BUSY signal output Not used in this unit Opened 80 EMP EMPTY or immediately before FULL ATRAC data When DSC ASC 1 Not used in this unit Opened 81 FUL FULL or immediately before EMPTY of ATRAC data When ASC DSC 1 Not used in this unit Opened 82 EQL ATRAC data EMPTY When DSC ASC Not used in this unit 83 MDLK Indicates recording playback data main sub Sub Linking L Not used this unit 84 CPSY Interpolation sync signal output Not used in this unit 85 86 CTMDI DSC coun
62. 7 8 759 634 51 M5218AP 206 1 162 282 31 CERAMIC 100PF 10 C301 1 164 159 11 CERAMIC 0 1uF 50V lt IC LINK gt C302 1 164 159 11 CERAMIC 0 1uF 50V C402 1 162 600 11 CERAMIC 0 0047uF 30 16V AXICP101 1 532 839 11 LI NK IC PRF1000 1 0A HK SP JE C403 1 162 294 31 CERAMIC 0 001uF 10 50V lt JACK gt C404 1 126 947 11 ELECT 47uF 20 35 405 1 162 294 31 CERAMIC 0 001uF 10 50V J101 1 695 188 31 JACK PIN 4P MD ANALOG IN OUT C406 1 162 282 31 CERAMIC 100PF 10 lt COIL gt lt CONNECTOR gt L101 1 410 478 11 INDUCTOR 47uH CN101 1 770 158 21 HOUSING CONNECTOR 7P SYSTEM CONTROL L103 1 412 473 21 INDUCTOR CN102 1 770 649 11 CONNECTOR FFC FPC 21 CN104 1 695 333 41 PIN CONNECTOR PC BOARD 10 lt TRANSISTOR gt lt DIODE gt 0101 8 729 118 01 TRANSISTOR 25 1116 0102 8 729 900 65 TRANSISTOR DTA144ES D101 8 719 200 77 DIODE 10E2N 0103 8 729 900 65 TRANSISTOR DTA144ES 0102 8 719 200 77 DIODE 10E2N 0104 8 729 209 15 TRANSISTOR 2502012 0103 8 719 987 63 DIODE 1N4148M 0105 8 729 209 15 TRANSISTOR 2502012 0104 8 719 987 63 DIODE 1N4148M 0105 8 719 200 82 DIODE 11ES2 0106 8 729 209 15 TRANSISTOR 2502012 0107 8 729 900 89 TRANSISTOR DTC144ES 0106 8 719 200 82 DIODE 11ES2 0108 8 729 900 89 TRANSISTOR DTC144ES 0107 8 719 200 82 DIODE 11ES2 0109 8 729 620 05 TRANSISTOR 2SC2603 EF 0108 8 719 200 82 DIODE 11ES2 0110 8 729 119 76 TRANSISTOR 2SA1175 HFE 0109 8 719 200 82 DIODE 11ES2 0110 8 719 200 82 D
63. 9 1 219 724 11 METAL CHIP 1 R170 1 216 073 00 METAL CHIP 10K R101 1 216 077 00 METAL CHIP 15K 5 1 10W R171 1 216 073 00 METAL CHIP 10K R102 1 216 073 00 METAL CHIP 10K 5 1 10W R172 1 216 065 00 METAL CHIP 4 7K R103 1 216 073 00 METAL CHIP 10K 5 1 10W R174 1 216 065 00 METAL CHIP 4 7K R104 1 216 049 91 METAL GLAZE 1K 5 1 10W R105 1 216 065 00 METAL CHIP 4 7K 5 1 10W R176 1 216 065 00 METAL CHIP 4 7K R178 1 216 065 00 METAL CHIP 4 7K R106 1 216 133 00 METAL CHIP 3 3M 5 1 10W R181 1 216 073 00 METAL CHIP 10K R107 1 216 113 00 METAL CHIP 470K 5 1 10W R182 1 216 089 91 METAL GLAZE 47K R110 1 216 077 00 METAL CHIP 15K 5 1 10W R183 1 216 089 91 METAL GLAZE 47K R113 1 216 061 00 METAL CHIP 3 3K 5 1 10W R114 1 216 025 91 METAL GLAZE 100 5 1 10W R186 1 216 134 00 METAL CHIP 2 2 R187 1 216 134 00 METAL CHIP 2 2 NOTE For replacement of IC121 and IC171 on the BD board refer to the service note on page 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 5 5 5 5 5 5 5 5 5 5 5 BD Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W 1 4W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 2W 1 10W 1 4W 1 10W 1 10W 1 10W 1
64. Bias Adjustment Adjusting Method 1 10 11 12 13 Load a continuously recorded disc Refer to 4 4 Creating MO Continuously Recorded Disc Rotate the SELECTOR knob and display CPLAY MODE Press the YES button twice and display CPLAY MID Press the NO button when AD 0 is displayed Rotate the SELECTOR knob and display FBlAS ADJUST Press the YES button and display The first four digits indicate the C1 error rate the t two o digits after indicate ADER and the 2 digits after a indicate the focus bias value Rotate the SELECTOR knob in the clockwise direction and find the focus bias value at which the 1 error rate becomes 220 Press the YES button and display ib Rotate the SELECTOR knob in the coumterelockwis direction and find the focus bias value at which the 1 error rate becomes 220 Press the YES button and display GO Check that the C1 error rate is below 50 ADER i is 00 Then press the YES button If the G3 in UG 00 20 button If below 20 press the NO button and repeat the adjustment from step 2 again Press the NO button and press the EJECT button to remove the continuously recorded disc 00 is above 20 press the YES Note 1 The relation between the error and focus bias is as Note 2 shown in the following figure Find points a and b in the following figure using th
65. Connector cable 17P Connector cable 7P Provided with PFJ 1 Provided with unit KEY Fluorescent Indicator Tube LED Check Mode Press the Bl button REC button and SHUFFLE button simultaneously to turn on the kev Fluorescent indicator tube LED check mode During the check mode press any button or rotate the SELECTOR knob to proceed onto the next step LED all lit mode displays KEY FL LED 2 Fluorescent v indicator tube all lit mode 3 CHECK lit mode partially lit A CHECK 2 lit mode Partially lit Key check mode Displays JOG 0 KEY 0 Note 1 When the three buttons pressed to enter the LED all lit mode are released together the LED all lit mode will remain on When released separately the next Fluorescent indicator tube all lit mode will be set Note 2 The LEDs will light up sequentially after the all lit mode each time the buttons are pressed or the SELECTOR knob is rotated Note 3 In the key check mode each time the button is pressed the KEY number on the Fluorescent indicator tube increases When SELECTOR knob is rotated the JOG number on the Fluorescent indicator tube increases in the P direction and decreases in the 1494 direction Note 4 To end the above mode remove the amplifier AC plug or turn OFF the PFJ 1 POWER switch Input Switching b
66. E PROGRAM STEP DISC TRACK ee a sinternal component panel designation M oll s703 Tak 706 9 Bt Line SCROLL DISPLAY A B Line RU mas RUSE tear FISS VES e Voltages ond waveforms are dc with respect to ground 1 1 1 1 1 Ga Pi under no signal conditions oni 88 lsblsbis oll e ol sna ol ENTERZYES Voltages are taken with impedance 10 0 O Elo 9430 FE ot ep 18 0 8 032 0 2 ed g as VOM p 8 g E E S 2213 Voltage variations may be noted due to normal produc E NM 01 m ojojoj R737 eum me FI er il 2122 2 2 212 212121212212 e Waveforms are token with a oscilloscope D RSS Sp me Sh sns Sl sr Voltage variations may be noted due to norma produc LII LI T tion tolerances x t Tm 1 0702 2 3 gj 2862603 2952605 je he iu mais ROTARY ENCDBER E Vor eS N YOR FS RE701 1 E Bt lo IC Block Diagram 1 G
67. Fixed at L Pin Function Not used in this unit Fixed at L SCLK Clock signal output to the serial bus SWDT Write data signal output to the serial bus SRDT Read data signal input from the serial bus FLCLK FLDATA FLCS TEST 0 Not used in this unit Fixed at L TEST1 Reset signal output to CXD2536R IC221 AFAST SLOW Not used in this unit Fixed at L LDON Laser ON OFF control output H Laser ON PIT GRV Pit groove detection input H is input for the playback only disc or TOC area Not used in this unit Fixed at L FOK FOK signal input from CXD2535BR 1 121 is input when focusing MON Not used in this unit Pull down when input LOCK Not used in this unit Pull down when output WRPWR Laser power switching signal output to the optical block and CXD2535BR 1 121 DIG RST Reset signal output to CXD1981AR 101 and CXD2535BR 1 121 and motor driver 1 151 Reset DA RST Reset signal output to the D A converter 1 341 A D converter IC301 Reset L SCMD 1 SCMD 0 Serial command control mode output to CXD2536R 1 221 Laser modulation switching signal output Playback power L stop H Recording power l 0 55 lt gt 25 REC PB Record playback
68. IODE 11ES2 0111 8 729 900 65 TRANSISTOR DTA144ES 0112 8 729 620 05 TRANSISTOR 2SC2603 EF 0111 8 719 002 70 DIODE UZL 36L 0113 8 729 900 89 TRANSISTOR DTC144ES 0112 8 719 014 73 DIODE UZP 5 6BC TP Q201 8 729 141 30 TRANSISTOR 2SC3623A LK 0113 8 719 987 63 DIODE 1N4148M 0202 8 729 141 30 TRANSISTOR 2SC3623A LK 0114 8 719 210 21 DIODE 11EQS04 0115 8 719 210 21 DIODE 11 0504 0401 8 729 141 30 TRANSISTOR 2SC3623A LK 0402 8 729 141 30 TRANSISTOR 2SC3623A LK 0116 8 719 987 63 DIODE 1N4148M 0117 8 719 987 63 DIODE 1N4148M lt RESISTOR gt 0118 8 719 987 63 DIODE 1N4148M 0119 8 719 987 63 DIODE 1 4148 R101 1 260 091 11 CARBON 220 5 1 2W 0120 8 719 987 63 DIODE 1N4148M R102 1 260 091 11 CARBON 220 5 1 2W R103 1 249 429 11 CARBON 10K 5 1 4W D121 8 719 200 82 DIODE 11ES2 R110 1 249 413 11 CARBON 470 5 14W 0122 8 719 200 82 DIODE 11ES2 R111 1 249 413 11 CARBON 470 5 14W 0123 8 719 933 36 DIODE HZS6B1L 0124 8 719 933 39 DIODE HZS6CIL R112 1 249 441 11 CARBON 100K 5 1 4W 0125 8 719 200 82 DIODE 11ES2 R114 1 249 417 11 CARBON 1K 5 14W R115 1 249 429 11 CARBON 10K 5 1 4W 0126 8 719 200 82 DIODE 11ES2 R116 1 249 437 11 CARBON 47K 5 1 4W R117 1 247 891 00 CARBON 330K 5 1 4W lt FUSE gt R118 1 249 417 11 CARBON 1K 5 14W F AN F101 1 532 776 21 FUSE MICRO SECONDARY 1A 125V US CND R120 1 247 807 31 CARBON 100 5 1 4W R127 1 247 807 31 CARBON 100 5 1 4W R129 1 247 887 00 CARBON 220K 5 1 4W The components identified by ma
69. K R401 1 249 434 11 CARBON 27K R402 1 249 429 11 CARBON 10K R403 1 249 421 11 CARBON 2 2K R404 1 249 419 11 CARBON 1 5K R405 1 249 419 11 CARBON 1 5K R406 1 247 887 00 CARBON 220K R407 1 249 421 11 CARBON 2 2K R408 1 249 421 11 CARBON 2 2K R409 1 249 411 11 CARBON 330 R410 1 249 433 11 CARBON 22K lt SWITCH gt 101 1 554 303 21 SWITCH TACTILE RESET 9 960 348 11 SP English 96E097038 1 Printed in Singapore 1996 5 Published by Quality Engineering Dept Shibaura
70. MIC CHIP C417 1 163 038 91 CERAMIC CHIP 0 1uF C418 1 163 038 91 CERAMIC CHIP Q 1uF C419 1 163 038 91 CERAMIC CHIP Q 1uF C420 1 126 204 11 ELECT CHIP 47uF 20 421 1 163 235 11 CERAMIC CHIP 22 5 C423 1 216 295 91 CONDUCTOR CHIP 2012 HK SPJE C423 1 414 551 11 MICRO INDUCTOR CHIP US CND C431 1 163 038 91 CERAMIC CHIP 0 1uF C471 1 163 038 91 CERAMIC CHIP 0 1uF C472 1 163 038 91 CERAMIC CHIP Q 1uF C473 1 216 295 91 CONDUCTOR CHIP 2012 C474 1 163 038 91 CERAMIC CHIP 0 1uF C476 1 163 037 11 CERAMIC CHIP 0 022uF 10 C477 1 163 038 91 CERAMIC CHIP 0 1uF C999 1 163 117 00 CERAMIC CHIP 100PF 595 CONNECTOR CN202 1 774 031 21 CONNECTOR FFC FPC 30P CN203 1 750 493 31 PIN CONNECTOR PC BOARD 5P CN221 1 774 030 21 CONNECTOR FFC FPC 18P CN223 1 774 333 21 CONNECTOR FFC FPC 21P CN251 1 770 154 11 CONNECTOR PC BOARD 6P CN281 1 770 153 11 PIN CONNECTOR PC BOARD 8P lt DIODE gt D301 8 719 914 42 DIODE DA204K D302 8 719 914 42 DIODE DA204K D303 8 719 056 15 DIODE F01J4L D341 8 719 056 15 DIODE F01J4L D411 8 719 974 98 DIODE HVM17 01 lt FERRITE BEAD gt FB271 1 216 295 91 CONDUCTOR CHIP 2012 28272 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE FB272 1 414 551 11 MICRO INDUCTOR CHIP US CND FB273 1 216 295 91 CONDUCTOR CHIP 2012 FB274 1 216 295 91 CONDUCTOR CHIP 2012 28341 1 216 295 91 CONDUCTOR CHIP 2012 HK SP JE FB341 1 414 551 11 MICRO INDUCTOR CHIP US CND FB411 1 216
71. O bat ADDRESS PROM 61X61 GITAL PLL m COUNTER SERVO 05 ___ cu DETECTOR 32 XDEC TRACKING PWM d NO D G 1 D 8 1 1 1 G 5 B SUBCODE READER GENERATOR H V GENERAT TIMIMG amp CONTROL START CYCLE 0 TIMING GENERATOR APC COMP FILTER DATA CONTROL SERVO AUTO SENS SEQUENCER amp CONTROL OFTRK OFCT FOK COUT SHCK TEOK IC151 MPC17A38VMEL CONVERTER CuK G 9 z Note QO Through hole 1 Pattern from the side which enable seeing The other layers patterns are not indicated 24 25 5 3 PRINTED WIRING BOARD RF SECTION See page 19 for Circuit Boards Location J lO 2 HR901 OVER WRITE HEAD OPTICAL PICK UP BLOCK KMS 2IOA J N BD BOARD COMPONENT SIDE BD BOARD CONDUCTOR SIDE DIGITAL BOARD CN202 Page 58 E WS a DIGITAL BOARD CN22 38 E
72. OR knob and display CPLAY MODE Press the YES button twice and display CPLAY MID Press the NO button when C1 Rotate the SELECTOR knob and display BIAS CHECK Press the YES button and display is displayed The first four digits indicate the error rate the t two digits after indicate ADER and the 2 digits after indicate the focus bias value Check that the error is below 50 and ADER is 00 um Check that the C1 error is not below 220 and ADER i 1s not above 00 every time Check that the C1 error is not below 220 and ADER i 18 not above 00 every time Press the NO button next press the EJECT button and remove the continuously recorded disc If the C1 error and ADER are above 00 at points a or b the focus bias adjustment may not have been carried out properly Adjust perform the beginning again 4 11 Adjusting Points and Connecting Points BD BOARD Component side BD BOARD Conductor side RV101 O 5 1 CIRCUIT BOARDS LOCATION BD board PANEL board SECTION 5 DIAGRAMS MOTOR board amp D gt C dg DIGITAL board DETECTION SW board POWER board 5 2 BLOCK DIAGRAMS HR901 OVER WRITE HEAD OPTICAL PICK UP BLOCK KMS 210A J N TRACKING COIL FOCUS COIL HIGH Pon i LD LASER POWER 0101
73. Power Adjustment Save the temperature data at that time in the non volatile memory as Connection 25 C reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 C Perform it immediately after the power is turned on when the internal temperature of the unit is the same as the ambient temperature 3 When D101 has been replaced perform this adjustment after the temperature of this part has become the ambient temperature Adjusting Method 1 Rotate the SELECTOR knob and display TEMP ADJUST 2 Press the YES button and select the TEMP ADJUST mode 3 TEMP and the current temperature data will be displayed 4 To save the data press the YES button When not saving the data press the NO button displayed for some time followed by TEMP ADJUST When NO button is pressed TEMP ADJUST will be dis played 1 Specifications The TEMP should be within EF FO 00 10 IF and 20 2F 15 Laser power meter Optical pick up ae HO objective lens Digital voltmeter BD board TP I 5V ow O e l o Adjusting Method Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the lt lt button or gt gt button and move the optical pickup
74. R CHIP 100uH R139 1 216 017 91 METAL GLAZE 47 1151 1 412 622 51 INDUCTOR 10uH R140 1 216 017 91 METAL GLAZE 47 L152 1 412 622 51 INDUCTOR 10uH L153 1 412 039 51 INDUCTOR CHIP 100uH R141 1 216 295 91 CONDUCTOR CHIP 2012 R142 1 216 073 00 METAL CHIP 10K L154 1 412 039 51 INDUCTOR CHIP 100uH R143 1 216 073 00 METAL CHIP 10K L155 1 410 980 51 INDUCTOR CHIP 1mH R144 1 216 025 91 METAL GLAZE 100 L161 1 414 234 11 INDUCTOR FERRITE BEAD R145 1 216 121 91 METAL GLAZE 1M L162 1 414 234 11 INDUCTOR FERRITE BEAD L195 1 233 316 21 FILTER CHIP R146 1 216 037 00 METAL CHIP 330 R147 1 216 025 91 METAL GLAZE 100 lt MOTOR gt R148 1 216 045 00 METAL CHIP 680 R150 1 216 295 91 CONDUCTOR CHIP 2012 M101 4660 651 MOTOR ASSY SLED R151 1 216 097 91 METAL GLAZE 100K M102 4660 650 CHASSIS ASSY BU SPINDLE R154 1 220 262 11 METAL GLAZE 680 lt TRANSISTOR gt R155 1 220 262 11 METAL GLAZE 680 R158 1 216 121 91 METAL GLAZE 1M 0101 8 729 905 12 TRANSISTOR DTA144EU R161 1 216 057 00 METAL CHIP 2 2K 0151 8 729 905 18 TRANSISTOR DTC144EU R162 1 216 057 00 METAL CHIP 2 2K Q162 8 729 101 07 TRANSISTOR 2SB798 DL Q163 8 729 905 12 TRANSISTOR DTA144EU R163 1 216 057 00 METAL CHIP 2 2K Q164 8 729 924 19 TRANSISTOR DTA123JU R164 1 216 045 00 METAL CHIP 680 R165 1 216 097 91 METAL GLAZE 100K Q181 8 729 018 75 TRANSISTOR 2SJ278MY R166 1 220 250 11 METAL GLAZE 10 Q182 8 729 017 65 TRANSISTOR 2SK1764KY R167 1 216 065 00 METAL CHIP 4 7K lt RESISTOR gt R16
75. SERVICE MANUAL MDS M9 US Model Canadian Model 5 9 is the Mini disc deck section in DHC MD7 E Model Tourist Model US and foreign patents licensed from Dolby Laboratories Licensing Corpo ration MICROFILM Model Name Using Similar Mechanism MDS 302 MD Mechanism Type MDM 2B Base Unit Type MBU 2 Optical Pick up Type KMS 210A J N SPECIFICATIONS Svstem MiniDisc digital audio svstem Disc MiniDisc Recording system Magnetic field modulation overwrite system Playback scanning system No contact optical scanning using a semiconductor laser Laser Semiconductor laser A 780 nm Laser output Max 44 6 u W This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7 mm aperture 74 minutes max using MDW 74 Approx 400 rpm to 900 rpm CLV Advanced Cross Interleave Reed Solomon Code ACIRC Recording time Revolutions Error correction Sampling frequency 44 1 kHz Coding Adaptive Transform Acoustic Coding ATRAC Modulation system EFM Eight to Fourteen Modulation Number of channels 2 stereo channels Frequency response 5 Hz to 20 kHz 0 3 dB Signal to noise ratio 98 dB or more during playback Dimensions Approx 280 x 82 5 x 285 mm 111 8x31 4x 11 1 4 in w h d incl projecting parts and controls Mass Approx 2 3 kg 51b 1 oz
76. TYPE 30 CORE 61 6 3 MECHANISM DECK SECTION MDM 2B 136 108 109 not supplied 2 108 TA not supplied 140 131 e TR not supplied N 129 130 130 Ref No Part No Description Remark Ref No Part No Description Remark 101 4 983 100 01 COLLAR DAMPER 122 1 653 412 11 MOTOR BOARD 102 4 967 671 01 INSULATOR MD 123 A 4660 647 BRACKET LVO ASSY 103 4 967 673 01 SPRING COMPRESSION 124 X 4946 378 1 HOLDER ASSY 104 4 967 668 01 SPRING UDL TORSION 125 4 968 919 11 WASHER STOPPER 105 4 967 667 01 LEVER UDL 126 4 967 646 01 SPRING SHT TORSION 106 4 967 655 01 GEAR 127 4 967 645 01 LEVER SHT 107 X 4945 069 1 CAM ASSY 128 4 977 450 01 SPRING LM TORSION 108 4 967 656 01 BELT BD 129 4 967 639 01 LEVER LM 109 4 968 919 31 WASHER STOPPER 130 4 968 919 01 WASHER STOPPER 110 4 967 637 01 LEVER SLM 131 4 967 641 01 LEVER L 111 4 967 638 01 SPRING SLM TORSION 132 4 967 642 01 SPRING 1 TORSION 112 4 968 273 01 SPRING OWH TORSION 133 4 967 643 01 LEVER LS 113 4 968 272 01 LEVER OWH 134 4 967 644 01 SPRING LS TORSION 114 4 967 654 01 GEAR 135 4 967 664 01 SPRING TENSION 115 4 957 794 01 PULLEY GEAR 1 136 4 968 919 21 WASHER STOPPER 116 X 4945 068 1 BASE BD ASSY 137 X 4945 872 1 SLIDER M ASSY 117 4 967 669 01 LEVER UDR 138 4 972 910 01 SCREW 2 6X18 B 118 4 967 670 01 SPRING UDR TORSION 139
77. UNAT g C124 pyas te NG Dac 7 a 95 WRPWR SCTX Hh 1 5k 45V Y ds 4 9 Aliping eba e be be k i afafoi T intojlni jol o o 2 147 Da gt lt ____ 308 E SISSIES QUEM Bit e mg w iele S Er 28 ng Ap bib P ka i M BALANCE TEN 5 4 MVCI 47 PET x 227 TE meo is 102 VE 8 lt gt 79525 CXB2535AR 6FS 43 120 LBR gt 29437 Loar C3X82555BR ANGLE 42 Y a 85 IC121 41 WFCK ot gt gt r l a e101 TFBR 86 TFBR 4 RFCK BTAI44EU FFAR IE l IK FFAR DIGITAL SIGNAL PROCESSOR WACK 84 2 2 wack 125 E BIGITAL SERVO SIGNAL PROCESSOR avon wee BE o 0 EFM ACIRC ENCOBER BECOBER 2 4 VT FRBRP FRAR 4 XBCK 2 XBCK CN103 18 54 FS4 MCL TP MCLK s 1 4 3 T F L TT EE a 12 gt XTAQ PB IC BOTTOM VIEW 1037 NAG Oa pes P R125 100 y 8 Qs GD 5 7 xxcL 7 8 Y NG G Xi EG pat 20 50 gt T os B 8 5 af NG kas BIGITAL a maa cou a 5 aoar 27 amp amp CN221 0 1105 6 01 5 0 Bvss fe BOVF 26 16 B Y SM
78. VTP 3X10 TYPE2 N S 8 7 685 862 09 SCREW BVTT 2 6 6 5 1 4W 9 7 685 871 01 SCREW BVTT 3X6 S 1 4W 10 7 621 255 25 SCREW PTT 2X4 S 1 4W 1 4W 11 7 685 872 09 SCREW BVTT 3X8 14W F 14W F 14W F 14W 14W F 14W F 14W 1 4W The components identified by mark Les composants identifi s par or dotted line with mark A are une marque A sont critiques critical for safety pour la s curit Replace only with part number Ne les remplacer que par une specified pi ce portant le num ro sp cifi Sony Corporation Home A amp V Products Company POWER Ref No Part No Description R131 1 247 887 00 CARBON 220K R132 1 247 807 31 CARBON 100 R133 1 247 807 31 CARBON 100 R134 1 249 437 11 CARBON 47K R135 1 247 895 00 CARBON 470K R136 1 247 807 31 CARBON 100 R137 1 247 887 00 CARBON 220K R138 1 247 887 00 CARBON 220K R140 1 249 421 11 CARBON 2 2K R141 1 249 421 11 CARBON 2 2K R142 1 249 416 11 CARBON 820 R143 1 247 850 11 CARBON 6 2K R144 1 249 393 11 CARBON 10 R145 1 247 807 31 CARBON 100 R146 1 249 414 11 CARBON 560 R150 1 247 807 31 CARBON 100 R201 1 249 434 11 CARBON 27K R202 1 249 429 11 CARBON 10K R203 1 249 421 11 CARBON 2 2K R204 1 249 419 11 CARBON 1 5K R205 1 249 419 11 CARBON 1 5K R206 1 247 887 00 CARBON 220K R207 1 249 421 11 CARBON 2 2K R208 1 249 421 11 CARBON 2 2K R209 1 249 411 11 CARBON 330 R210 1 249 433 11 CARBON 22K R301 1 247 807 31 CARBON 100 R302 1 249 417 11 CARBON 1
79. Vp p e AE AG 2 822MHz IC271 2 3Vp p 5 6Vp p 44kHz IC271 ALRCK 341 2 LRCK 04110 REF 44kHz 45 158MHz IC411 PD IC271 69 OSCO 3 6 22 579MHz 0411 AMPI 33 5 5 SCHEMATIC DIAGRAM DIGITAL SECTION See page 48 for IC Block Diagrams See page 53 for IC Pin Functions IC201 271 301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 DETECTION SW BOARD a EN EE rope LOAB OUT A SWITCH 1 191 CHACKING f 9 IN LOAD IN DET SWITCH 7 SWITCH 9192 1 2 8 FRONT END A B CONVERTER C310 solis quy
80. bias adjustment 5 Error rate check 2 Set the test mode when performing adjustments After completing the adjustments exit the test mode 3 Perform the adjustments in the order shown 4 Use the following tools and measuring devices MD test disc CD TDYS 1 Parts No 4 963 646 01 e Laser power meter LPM 8001 Parts No J 2501 046 A e Oscilloscope e Digital voltmeter Thermometer 5 When observing several signals on the oscilloscope etc make sure that VC and Ground do not connect inside the oscilloscope VC and Ground will become short circuited 4 4 Creating MO Continuously Recorded Disc This disc is used in focus bias adjustment and error rate check The following describes how to create a MO continuous recording disc Insert a MO disc blank disc commercially available Rotate the SELECTOR knob and display MODE Press the YES button and display CREC IN Press the YES button again to display CREC MID CREC 0300 is displayed for a moment and recording starts 5 Complete recording within 5 minutes 6 Press the NO button and stop recording 7 Press the EJECT button and remove the MO disc The above has been how to create a continuous recording data for the focus bias adjustment and error rate check Note Be careful not to apply vibration during continuous recording La pen 4 5 Temperature Compensation Offset Adjustment 4 6 Laser
81. e above adjustment The focal point position C is automatically calculated from points a and b As the error rate changes perform the adjustment using the average vale C1 error 220 Focus bias value F BIAS ley 4 9 Error Rate Check 4 9 1 CD Error Rate Check Checking Method Load a test disc TDYS 1 Rotate the SELECTOR knob and display CPLAY MODE Press the YES button twice and display CPLAY MID 1 is displayed Check that the 1 error rate is below 20 Press the NO button stop playback press the EJECT button and remove the test disc 4 9 2 MO Error Rate Check Checking Method 1 Load a continuously recorded disc Refer to 4 4 Creating MO Continuously Recorded Disc Rotate the SELECTOR knob and display CPLAY MODE Press the YES button twice and display CPLAY MID Cl AD is displayed If the error rate is below 50 check that ADER is 00 Press the NO button stop playback press the EJECT button and remove the continuously recorded disc 4 10 Focus Bias Check Change the focus bias and check the focus tolerance amount Checking Method 1 TU P2 Note 1 Press the YES button and display Press the YES button and display Load a continuously recorded disc Refer to 4 4 Creating MO Continuously Recorded Disc Rotate the SELECT
82. ected in the test mode Therefore when modes which output the recording laser power such as continu ous recording mode and traverse adjustment mode etc are set the recorded contents will be erased regardless of the position of the tab When using a disc that is not to be erased in the test mode be careful not to enter the continuous recording mode and traverse adjustment mode 13 SECTION 4 ELECTRICAL ADJUSTMENTS 4 1 Precautions for Checking Laser Diode Emission To check the emission of the laser diode during adjustments never view directly from the top as this may lose your eye sight 4 2 Precautions for Use of optical pick up KMS 210A As the laser diode in the optical pick up is easily damaged by static electricity solder the laser tap of the flexible board when using it Before disconnecting the connector desolder first Before connect ing the connector be careful not to remove the solder Also take adequate measures to prevent damage by static electricity Handle the flexible board with care as it breaks easily laser tap Optical pick up flexible board 4 3 Precautions for Adjustments 1 When replacing the following parts perform the adjustments and checks with O in the order shown in the following table BD Board IC101 IC121 IC191 Optical Pick up D101 1 Temperature compensation x O O offset adjustment 2 Laser power adjustment 3 Traverse adjustment 4 Focus
83. ern from the side which enable seeing Q Page 29 1 658 365 45 46 47 5 11 IC BLOCK DIAGRAMS DIGITAL SECTION IC301 CXD8566M 302 CXA8054M 831113 NOTLVWIJ3B 431114 NDI1YWI23G ind A m 1103813 INIWIL INIT 18 9 Vad 2 SYSM ATT 26 A vaa L SHIFT LATCH 3RB ORBER NOISE SHAPER HOLD X1 256FS0 TESTI B Vss GENERATOR MCKSEL XBCK BATA LRCK MUTE L IC411 TC9246F IC431 BA6287F F IN vcc VM 1 PD 3SVHd VDDA AMPI 39v3831NI 314009 JIBVWAVUDOHA 48 5 12 IC PIN FUNCTION 101 RF Amplifier CXA1981 AR Pin Name Function Middle point voltage 2 5V generation output pin Input of signal from optical block detector F operation amplifier input F operation amplifier output Front monitor Connected to photo diode Input pin for setting laser power Temperature sensor connection pin Ground pin APC LD amplifier output pin Not used Opened Temperature sensor reference voltage output pin Input of reset signal from system controller IC201 Reset L Input of write data signal from system controller 1 201 Input of clock signal from system controller 1 201 Input of latch signal fr
84. ful not to set the continuous recording mode when a disc not to be erased is set in the unit Note 4 Do not perform continuous recording for long periods of time above 5 minutes Note 5 During continuous recording be careful not to apply vibration 3 4 3 Non Volatile Memory Mode This mode reads and writes the contents of the non volatile memory It is not used in servicing If set accidentally press the NO button immediately to exit it 3 5 Functions of Other buttons Function Contents Sets continuous playback when pressed in the STOP state When pressed during continuous playback the tracking servo turns ON OFF Stops continuous playback and continuous recording The sled moves to the outer circumference only when this is pressed The sled moves to the inner circumference only when this is pressed REC Turns recording ON OFF when pressed during continuous playback SCROLL Switches between the pit and groove modes when pressed PROGRAM Switches the spindle servo mode CLVS and A DISPLAY Switches the display when pressed Returns to previous step Stops operations Note The erasing protection tab is not detected during the test mode Recording will start regardless of the position of the erasing protection tab when the REC button is pressed 12 3 6 Test Mode Displays Each time the DISPLAY button is pressed the display changes in the following order MODE display Error
85. iques C 8 5 E br ted line with mark AX pour la s curit Sax U l are critical for safety Ne les remplacer que une E Replace only with part pi ce portant le num ro spaci Em F 6 k CY LA LOT a Ew 5 aa sh 55 5 2 9 lt E NG 5 1 i 50V pU t 5 E AM lis qu 2 Rie Koya 1 B4 Bt Line zi D O IH 35 B Line F 2 5 H gt 2 NN AG e Voltages and waveforms are dc with respect to ground pon L 7 L POWER OWN BETECT tagas F 2 uu algi NA NG 9 2 Inip under no signal conditions F 3 sl Rig VE TC74HCU04 Qu 1 no rk STOP NG 35V F 3 e e Voltages are taken with a VOM Input impedance 10 0 ju CHASSIS E P H SV Voltage variations may be noted due to normo produc PHONG tion tolerances B 6 i D 5 Gum REG 7V PHS 4 gt d I e Abbreviation 54 PEO TS RE BRIVE CN Conadian model At 4 lt 5 36 Mas e Signa path 5 STANOBY DOWN SWITCH gt gt PB SIG RST MEET l4 STBD STB 1 D pa AMUT E ba 8120 INGTAG ANALOG UNREG 5 20 12 8 x E 1 D Ae Y gt REC Pigital in 541 1 1 E 6 1 103 M62005L E 2 m E 2 D 5 2550234 5122 INTERRUPT 23 s HUTE 11652 GENERATOR D 3 1 MUTE Ls Q101 110 8 25 4 LPF SWITCH 50Y REG Pen
86. jeu 1940 p10221 0 214 aq you paKe dsip aq jou aui Surureura1 3221102 941 open Bunsixe ue suonejrur pasn uaaq SAIN 10 uey Kejdsip ayy ur sreadde DOL st lqep10331 payasut ay JI Buoy 40 sieadde 301 papiooar Sut q ayy uo Surpuadap aq you sraquinu ay NO 2146 243 51 Sunjreur ur 2 241 Jo SJUZJUOI ayy 01 4 gt aq pews e ugnonp Surp0221 Kj yeinsse aq jou pagdnasajul aq 220 punos ayy pagipa ue u Aq s se m p awn JO JUNOWIE ay 1243 05 st uonzod sey QW aunty Surp1o ar ay ueyy ssa St QA posn y Ansar sy st 22205 jo spuoaas om uey 5521 st juauidas E spuodas OM auo st jo
87. le memory is not reflected if the power is not turned off once AI Index to Parts and Controls Refer to the pages indicated in parentheses for details on how to use the controls Controls with an asterisk have indicators on themselves Front Panel ES p 1 REPEAT button 13 2 DISPLAY button 12 3 SCROLL button 21 4 Disc compartment 11 5 2 EJECT button 11 6 DIGITAL IN indicator 14 ATTENUATOR indicator 15 CD SYNC button 15 9 REC button 16 10 EDIT NO button 15 17 18 21 fil SELECTOR control 11 12 16 18 21 1 ENTER YES button 13 15 17 21 13 CONTINUE button 12 13 14 SHUFFLE button 12 1 PROGRAM button 13 16 Display window 11 12 15 18 21 1 MD deck operating buttons lt P gt manual search 12 21 gt II play pause 11 15 20 stop 11 15 18 Display Window C gt REG LeveL svwc 077 REPEAT SHUFFLE PROGRAM STEP DISC 7 10 MD status indication 11 15 18 2 Music calendar 11 18 Playing time track number title indication 11 13 18 21 SECTION 2 GENERAL Remote For further operation refer to the pages in parentheses 1 h or Wore 1 SLEEP button 25 2 MD operating buttons CS play 11 H pause 11 stop 11 4 gt gt 1 5 11 3 Tuner operating buttons 22 BAND button PRESET buttons
88. ltage input 3 2V AVDD Modulator analog power supply 45V AVss Modulator analog Ground ANAPD Modulator power down H Normal operation L Power down Fixed at H HPBYP Test pin Fixed at L MODE2 Mode setting Fixed at L OSFL Lch overflow flag output Not used in this unit Opened tA 55 N DIGPD Decimation filter power down Normal operation L Power down reset TEST Test pin Fixed at L CMODE Master clock selection 384fs L 256fs Fixed at L SMODE Mode setting Fixed at L LRCK Master mode LRCK output slave mode LRCK input BCK Master mode BCK output slave mode BCK input DATA DATA output FSYNC Master mode FSYNC output slave mode FSYNC input DVDD Decimation filter power supply 5V DVss Decimation filter Ground 256FSI Master clock input 256fs OSFR Rch overflow flag output Not used in this unit Opened MODEI Mode setting Fixed at L NC Not used in this unit Opened VLOGIC Modulator logic power supply 45V LGND Modulator logic Grund VREFO Reference voltage output AINR Rch analog input AINR Rch analog input 58 1 701 Display control LED drive Pin Name Function Not used in this unit connected to ground AVss Ground pin A D converter N
89. mpson 250 and Sanwa SH 63Trd are examples of a pas sive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75V 0 15uF Earth Ground Fig A Using an AC voltmeter to check AC leakage ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES UNE MARQUE ASUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR SONY 3 SECTION 1 SERVICE NOTE Power Supply During Servicing This unit is not able to operate on its own because it does not have its own power supply During servicing connect to other units Power is supplied when the SYSTEM POWER button of the amplifier TA M7 is turned ON If the other units are not available use a service box PFJ 1 and jig J 2501 078 A In this case press the button REC button and DISPLAY jbutton simultaneously to turn on the power Connection Diagram SERVICE BOX 1 JIG Unit MDS M9 J 2501 078 A o o POWER SW FH E939 838 937 CN904 CN902 CN101 CDP TC 17P 7P SYSTEM CONTROL
90. o ground 8 L H 4 80N under no signal conditions SLEB SPINBLE MOTOR Re NAGA n FOCUS TRACKING COIL BRIVE 58 5 no ma rk 5T0P 5 8 PLAY 3 4 5 HHR 2 4 lt gt A MOND 6158 5 LINIT SWITEH cun nof be measured e Voltages are taken with impedance 1040 B IP zizlis zm ER Voltage variations may be noted due to normal produc d alz HE 6155 tion tolerances tb u tal l e Wovef taken with a 0561110560 RESET SWITCH je KA are TOKEN WI 0 oscilioscope E nia Voltage variations may be noted due to norma produc 102 lt SPBL 2 8102 1 i SPINALE 2 dy PROTECT SWITCH tion tolerances i emin m wells ds i 3102 2 eCircled numbers refer to waveforms DOIN elu wih ojwjejn _ H REFLECT SWITCH m E a Ti gt e Signal path 09 gt XD DIGITAL BOARS CN202 Page 33 SID REC Digitol in 30 31 32 MDS M9 Waveforms m JUNI 22 579MHz IC411 8MHz 12201 XOUT FR 6 4Vp p 11 289MHz 22 579MHz 1341 256FSO IC271 SPO 5 4Vp p aum 44kHz IC271 LRCK 5 6Vp p 2 822MHz IC271 ABCK IC301 BCK y p DES 5 2
91. om system controller 201 Reference voltage output Not used in this unit Opened Not used Opened Not used Connected to VC Power supply pin 5V Not used Opened Output of tracking error signal to CKD2535BR IC121 Input pin of add signal to tracking error Sled error LPF pin Output of sled error signal to CXD2535BR 1 121 ADIP FM signal output Inputs ADIP FM signal by AC coupling Connection pin of external capacitor for ADIP AGC Output of ADIP dual FM signal to CXD2535BR 1 121 22 05 kHz 1 kHz Output of auxiliary signal to CXD2535BR IC121 Output of focus error signal to CXD2535BR IC121 Not used Opened Output of light amount signal to CXD2535BR 1 121 Output of bottom hold signal of light amount signal to CXD2535BR 1 121 Output of peak hold signal of light amount signal to CXD2535BR IC121 Connection pin of RF AGC circuit external capacitor Output of playback EFM RF signal to CKD2535BR IC121 Internal circuit constant setting pin 22 kHz BPF center frequency Fixed at Inputs RF signal by AC coupling Output pin of RF signal Inputs MO RF signal by AC coupling Output pin of MO RF signal I 1 1 1 1 1 1 1 1 I O I Input of signal from optical block detector 49 121 Digital signal processo
92. ot used in this unit connected to ground AVREFI Reference voltage input to D A converter 5V RXD data input from system controller 1 201 TXD data output to system controller 1 201 CTS UART data transmission request signal input from system controller IC201 RTS UART data transmission request signal output to system controller IC201 SDATA Serial data output to Fluorescent tube driver IC702 SCK Serial clock output to Fluorescent tube driver IC702 CS Chip select signal output to Fluorescent tube driver IC702 RST OUT O O O O O Reset signal output to Fluorescent tube driver IC702 16 to 26 Not used in this unit connected to ground 27 LED1 Not used in this unit Opened 28 0 31 LED to LED5 LED drive Active 32 Not used in this unit connected to ground 33 Vss Ground pin Not used in this unit connected to ground Attenuate ON OFF output 17 6 dB attenute Not used in this unit connected to ground 59 P OFF Forced reset output to system controller 1 201 60 RESET Reset signal output L Active 61 BUS IN AU BUS signal input 62 BUS OUT AU BUS signal output 63 64 EN IN Encoder input 65 to 67 GND Ground pin 68 Power supply pin 5V 69 2 70
93. r digital servo processor EFM ACIRC encoder decoder CXD2535BR Pin Name FS256 Function 11 2896 MHz clock output MCLK Not used in this unit Opened FOK Output of FOK signal to system controller IC201 Outputs when focus is set DFCT Outputs defect ON OFF switching signal to CXD2536R 1 271 SHCK Outputs track jump detection signal to system controller IC201 SHCKEN Track jump detection enable input Not used in this unit Fixed at WRPWR Inputs laser power switching signal from system controller IC201 DIRC Not used in this unit Fixed at H SWDT Inputs write data signal from system controller IC201 SCLK Inputs serial clock signal from system controller 1 201 XLAT Inputs serial latch signal from system controller IC201 SRDT Outputs write data signal to system controller IC201 SENS o lt 2 Outputs internal status SENSE to system controller 1 201 ADSY ADIP sync signal output Not used in this unit Opened SQSY Output subcode sync SCOR to system controller 1 201 Outputs L every 13 3 msec Outputs H at all most mostly DOSY Outputs digital in U bit CD format subcode Q sync SCOR to system controller 1 201 Outputs L every 13 3 msec Outputs H at all most mostly XRST Inputs reset signal from system controller IC201 Reset L
94. rate displav Address display 1 MODE display Displays TEMP ADJUST CPLAY etc 2 Error rate display Error rates are displayed as follows Ct i AD Cl Indicates 1 error Indicates ADER 3 Address display Addresses are displayed as follows h s MO pit and CD h i a 1 MO groove h Header address s SUBQ address ADIP address is displayed when the address cannot be read 3 7 Meanings of Other Displays Contents Light Off Blinking Display During continuous playback STOP Tracking servo OFF Tracking servo ON Recording mode ON Recording mode OFF CD SYNC CLV LOCK CLV UNLOCK TRACK Pit Groove DISC High reflection Low reflection LEVEL SYNC 5 CLV A STEP ABCD adjustment completed SHUFFLE ba auto gain successful auto gain 1 Tracking auto gain successfu Tracking auto gain failed 3 8 Precautions for Use of Test Mode As loading related operations will be performed regardless of the test mode operations being performed be sure to check that the disc is stopped before setting and removing it Even if the EJECT button is pressed while the disc is rotating during continuous playback continuous recording etc the disc will not stop rotating Therefore it will be ejected while rotating Always press the NO button first before pressing the EJECT button The erasing protection tab is not det
95. ress the NO button The display will change to CPLAY MODE 2 Press the EJECT button and remove the disc Note 1 The playback start addresses for IN MID and OUT are as follows IN 408 cluster MID 300h cluster OUT 700h cluster 11 3 4 2 Operating the Continuous Recording Mode 1 Entering the continuous recording mode Set the MO disc in the unit Rotate the SELECTOR knob and display CREC MODE Press the YES button to change the display to CREC IN 4 When access completes the display changes to CREC i Note The 3 displayed are arbitrary numbers and lights up Changing the parts to be recorded When the YES button is pressed during continuous recording the display changes to CREC MID CREC OUT and goes off When pressed another time the parts to be recorded can be changed 2 When access completes the display changes to CREC 22 and lights up Note The 3 displayed are arbitrary numbers Ending the continuous recording mode Press the NO button The display changes to MODE and goes off 2 Press the EJECT button and remove the disc Note 1 The recording start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Note 2 The NO button can be used to stop recording anytime Note 3 During the test mode the erasing protection tab will not be detected Therefore be care
96. rk A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi MDS M9 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref Part No Description Remark 1 4W MISCELLANEOUS 1 4W 1 4W 55 1 776 417 11 WIRE FLAT TYPE 18 CORE 1 4W 56 1 776 416 11 WIRE FLAT TYPE 30 CORE 1 4W 57 1 776 168 11 WIRE FLAT TYPE 21 CORE 1 4W 59 1 775 925 11 WIRE FLAT TYPE 10 CORE 157 8 583 009 11 OPTICAL PICK UP KMS 210A J N 1 4W 1 4W FL701 1 517 461 11 INDICATOR TUBE FLUORESCENT 14W F HR901 1 500 304 21 HEAD OVER LIGHT RF322 74A 14W F 101 4660 651 MOTOR ASSY SLED 14W F M102 4660 650 CHASSIS ASSY BU SPINDLE M191 4660 646 MOTOR ASSY LOADING 14W 14W F 5102 1 762 148 11 SWITCH PUSH 2 KEY REFLECT PROTECT 1 4W F 1 4W 1 4W HARDWARE LIST 14W F 14W F 1 7 621 773 86 SCREW BVTT 2 6X4 5 14W 2 7 621 775 20 SCREW B 2 6X5 3 7 627 852 08 SCREW PRECISION P 1 7X2 5 1 4W 4 7 685 104 19 SCREW P 2X6 TYPE2 NON SLIT 14W F 5 7 685 105 19 TPG P 2X8 TYPE 2 NON SLIT 14W F 1 4W 6 7 685 645 79 SCREW BVTP 3X6 TYPE2 N S 1 4W 7 7 685 647 79 SCREW B
97. sado jaue 25212 0 G Z 58215 jeaday 9 spuodas 10 sxeadde pue st g days 2 2 SUL S3X UBLNA 5524 G Kejdstp ayy ut saxeadde 44 asezq SSA RUN 55924 v Kejdsip ayy ur sreadde 4 aseag nun Ajpayeadat LIGA 55224 aq Jaqwnu JIEJL 1epu e2 JISNW Kejdsip ay sreadde asera JUEM yey sq nun 40123745 UNL Z PAP CIN PAS 0 55844 a 3 p paseia s g i RM d 2 v Jaquinu 5 ti Pt wen 1 lt Aq 31113 293 aY pue e ued a Buts 1 se aq 7 pen ay I asesa nod 104 pasaqurnuai auo ay 42224 Te HOA paseja jou Jey JO SuLaqunuaL ayp JUBAJJA 0 Yea 3say3ry atn YIM 41245 01 1524 ST IT JO OM asesa u q A e Jo uonxod Buysery GW uo sypoe 3015019 ajgurs e Surserg BUISEJ3 10 5 IYL 0
98. speci fied Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi When indicating parts by reference number please include the board name SECTION 7 ELECTRICAL PARTS LIST Due to standardization replacements in the parts list may be different from parts specified in the diagrams or the components used on the set Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal Oxide film resistor CAPACITORS uF COILS uH Abbreviation Canadian model HK Hong Kong model SP Singapore model JE Tourist model nonflammable SEMICONDUCTORS In each case u H for example NOTE For replacement of IC121 and IC171 on the BD board refer to the service note on page 5 uA U A uPA U PA uPB U PB uPC PC uPD U PD Ref No Part No Description Remark Ref No Part No Description Remark A 4673 174 A BD BOARD COMPLETE C152 1 163 038 91 CERAMIC CHIP 0 1uF 25V REESE RABEL ERR EAE C155 1 104 916 11 TANTAL CHIP 6 8uF 20 20V CAPACITOR C160 1 104 601 11 ELECT CHIP 10uF 20 10V C161 1 104 601 11 ELECT CHIP 10uF 20 10V C1
99. t intervals of approx 3 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform gt VC Specification A B 12 Press the YES button display EFB SAVE for a moment and save the adjustment results in the non volatile memory Next EFBAL CD is displayed The disc stops rotating automatically 13 Press the EJECT button and remove the MO disc 14 Load the test disc TDYS 1 15 Press the YES button and display EFB ii CD Servo is im posed automatically 16 Rotate the SELECTOR knob so that the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies at intervals of approx 3 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform UI Specification A B 17 Press the YES button display EFB 5 SAVE for a moment and save the adjustment results in the non volatile memory Next EFBAL ADJUST is displayed 18 Press the EJECT button and remove the test disc TDYS 1 Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment Note 2 If the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly Oscilloscope Yo 330 O TP We FPI __ 16 4 8 Focus
100. tart data signal input output pin Not used in this unit Opened 34 EXE ATRAC I F EXE signal input output pin Not used in this unit Opened 35 MUTE ATRAC I F MUTE signal input output pin Not used in this unit Opened 36 OSCO Clock output 45 MHz 37 OSCI Clock input 45 MHz 38 VSS Ground pin 39 ATT ATRAC I F ATT signal input output pin Not used in this unit Opened 40 F86 ATRAC block 11 6 msec timing signal output pin Not used in this unit Opened 41 DOUT Output of monitor decode audio data signal to D A converter 1 41 42 ADIN Input of recording signal from A D converter 301 43 ABCK Output of bit clock signal to A D and D A converters 301 341 44 ALRCK Output of L R clock to A D and D A converters IC301 IC341 45 to 47 5 2 to SAO Address signal output Not used in this unit Opened O Z In case of no output data it becomes high impedance Pin All Function Address signal output Not used in this unit Opened 50 VSS Ground pin 51 VDD Power supply pin 5V 52 to 55 A03 to A00 56 to 60 A04 to A08 Output of address signal to RAM IC272 61 XOE Output of output enable control signal to RAM IC272 62 XCAS Output of column address strobe signal to RAM IC272 63 VSS Ground pin
101. ter mode output Not used in this unit 87 SPO Output of svstem clock 512fs 22 5792 MHz signal to CXD2535BR IC121 88 VSS Ground pin 89 MDSY Main data sync detection signal output Not used in this unit 90 LRCK Input of L R clock signal from CXD2535BR 1 121 44 1 kHz 91 BCK Input of bit clock signal from CXD2535BR IC121 2 8224 MHz 92 C2PO Input of C2PO signal from CXD2535BR IC121 Shows data error status Playback C2PO Digital recording D In Vflag Analog recording L 93 DATA Recording Output of recording audio data signal to CXD2535BR 1 121 Playback Input of playback audio data signal from CXD2535BR IC121 94 DIDT Input of digital audio input 16 bit data CXD2535BR 1 121 95 DODT Output of digital audio output 16 bit data to CXD2535BR IC121 96 DIRCPB Disc drive and EFM encoder decoder recording playback mode output Not used in this unit 97 MIN Input of defect ON OFF switching signal from CXD2535BR 1 121 98 SPOSL Pin 87 SPO input output switching input pin L IN H OUT Fixed at H 99 MCK RAM controller internal master clock output pin Not used in this unit VSS Ground pin 57 301 A D Converter 8566 Function AINL Lch analog input AINL Lch analog input VREFIN Reference vo
102. ting the Test Mode Eight test modes are selected by turning the SELECTOR knob Display Contents TEMP ADJUST Temperature compensation offset adjustment LDPWR ADJUST Laser power adjustment EFBAL ADJUST Traverse adjustment FBIAS ADJUST Focus bias adjustment FBIAS CHECK Focus bias check CPLAY MODE Continuous playback mode CREC MODE Continuous recording mode EEP MODE Non volatile memory mode For detailed description of each adjustment mode refer to 4 Electrical Adjustments If a different adjustment mode has been selected by mistake press the NO button to exit from it x The MODE is not used in servicing If set accidentally press the NO button immediately to exit it 3 4 1 Operating the Continuous Playback Mode 1 Entering the continuous playback mode Set the disc in the unit either MO or CD 2 Rotate the SELECTOR knob and display CPLAY MODE 3 Press the YES button to change the display to CPLAY IN 4 When access completes the display changes to Note The 2 displayed are arbitrary numbers 2 Changing the parts to be played back Press the YES button during continuous playback to change the display to CPLAY MID CPLAY OUT When pressed another time the parts to be played back can n be changed When access completes the display changes to Note The 2 displayed are arbitrary numbers 3 Ending the continuous playback mode P
103. uF 193 1 762 149 11 SWITCH PUSH 1 KEY CHUCKING IN DET C323 1 163 038 91 CERAMIC CHIP 0 1uF C326 1 163 038 91 CERAMIC CHIP 0 tuF k oE ke ok sje ok ole sj R oe k ze oe ole C327 1 126 204 11 ELECT CHIP 47uF 20 A 4699 002 A DIGITAL BOARD COMPLETE HK SP JE C331 1 163 038 91 CERAMIC CHIP 0 1uF C334 1 163 038 91 CERAMIC CHIP 0 tuF A 4699 006 A DIGITAL BOARD COMPLETE US CND C341 1 163 038 91 CERAMIC CHIP 0 tuF k ok E ke se C342 1 126 204 11 ELECT CHIP 47uF 20 lt CAPACITOR gt C343 1 163 038 91 CERAMIC CHIP 0 1uF C344 1 126 204 11 ELECT CHIP 47uF 20 202 1 163 025 11 CERAMIC CHIP 0 001uF 50V C348 1 216 295 91 CONDUCTOR CHIP 2012 HK SPJE C203 1 163 025 11 CERAMIC CHIP 0 001uF 50V C348 1 414 551 11 MICRO INDUCTOR CHIP US CND C204 1 163 025 11 CERAMIC CHIP 0 001uF 50V C351 1 163 038 91 CERAMIC CHIP 0 1uF C206 1 163 038 91 CERAMIC CHIP 0 1uF 25V C207 1 163 038 91 CERAMIC CHIP 0 1uF 25V C352 1 126 204 11 ELECT CHIP 47uF 2096 C353 1 163 038 91 CERAMIC CHIP 0 1uF 209 1 163 117 00 CERAMIC CHIP 100 5 50V C354 1 126 204 11 ELECT CHIP 47uF 20 212 1 163 038 91 CERAMIC CHIP 0 1uF 25V C355 1 163 038 91 CERAMIC CHIP 0 1uF C213 1 126 395 11 ELECT 22uF 20 16 C356 1 126 204 11 ELECT CHIP 47uF 2096 C214 1 216 097 91 METAL GLAZE 100K 5 1 10W C216 1 163 117 00 CERAMIC CHIP 100PF 5 50V C357 1 163 038 91 CERAMIC CHIP 0 1uF C361 1 163 113
104. uaaq SAW 20 1 8 241 sieadde DOL Mau puriq st 31qep102a1 PIHISUL aui JI QN 24 JO syuaquo gt aui Surpeas s Yap AIN 241 DOL BU1P10221 ay nod 1347 Kjarerpauruit pros ayy 3auuoostp nod J aq jou ayy no JI p102 au pnd GW 24 you oq DOL suajuoo JO ayy Burysey s yap AW 241 201 JSEJ pasn SEM 5015 ypegheyd JIQWIWI s op prun ay 2512 10 GW uo uoti jou SEM aury JSEJ SEM jeu penau au Burusejj 15 jouueo jeu Sutp10221 esp 5521 10 SPUOJ3S g panunuoo aye ureSe ndur sem 0815 aq 32205 pews LE uonetuloju 104 abed 03 ajqissod jou st Sutp1o2a1 euuou uaaq sjdurayye snonunuo 10 suomeiqiA jo asneoog 3009 Anay Sujpaoso Suunp pasajunooua ISIP JO SUONEJQJA Jo asnesaq Surp102a1 ayy st AW kayay amseza St AWN
105. unit Fixed at L 17 GND CNVSS Ground pin 18 SYSTEM RST System reset signal input L is input for several hundreds msec after the power supply activation then it is changed to 19 XIN T 20 XOUT T Not used in this unit Fixed at L 21 GND Ground pin 22 XIN Clock input 8MHz 23 XOUT Clock output 8MHz 24 5V Power supply 5V 25 STB Strobe signal output to the power supply circuit ON standby MIC SW 28 BUS OUT 29 30 LED 2 31 LED 1 32 LED 0 33 34 ADER 35 NC 36 MASTER SLAVE JOG 1 060 Not used in this unit Fixed at L 39 SDA Data signal input output with the backup memory 1 171 40 SCL Clock signal output to the backup memory IC171 41 POWER DOWN Power down detection input Normally H is input 42 REMOCON 4 Remote control signal input Not used in this unit Fixed at H 43 SQSX ATP addressing or subcode Q svnc SCOR input from CXD2535BR IC121 L is input every 13 3 msec Normally 44 DOSY Digital in U bit CD format subcode syne SCOR input from CXD2535BR 1 121 L is input every 13 3 msec Normally 45 to 47 Not used in this unit
106. ut Tracking servo drive signal output Focus servo drive signal output Power supply pin 5V Digital Focus servo drive signal output 176 4 kHz clock signal output MCLK Sled servo drive signal output Sled servo drive signal output Spindle servo drive signal output Spindle servo drive signal output Not used in this unit Opened Not used in this unit Fixed at H Not used in this unit Opened Off track signal output OF O O O O O Traverse count signal output Ground pin Digital 3 of I O is 3 state output A is analog output 52 201 System Control M37610MD 067FP Pin Name C SETI C SET2 KEY3 Function Not used in this unit Fixed at L KEY 2 to KEY 0 Not used in this unit Fixed at H Not used in this unit Fixed at L XINT Interrupt status input from CXD2536R 1 221 SENS Internal status SENSE input from CXD2535BR 1 121 10 SHCK Track jump signal input from CXD2535BR 1 121 11 AUBK Not used in this unit Fixed at L 12 S A Not used in this unit Opened 13 BEEP SW 14 REC OTHER Not used in this unit Fixed at L 15 BEEP Not used in this unit Opened 16 F BIAS C2 Not used in this
107. y Multiple Pressing The desired input switching can be performed by the following multiple pressing button 6 REC button and REPEAT button Digital in W button 6 REC button and CONTINUE button Analog in Forced Reset Switch Parts Location The switch on the power board S101 is the forced reset switch for POWER BOARD Component side 201 Press it for about one second after turning the power after disassembling and assembling the unit again Note for replacement of 121 and 171 on the BD board CN104 101 C l o CN102 DI IC121 on the BD board of this unit has modified from CXD2535AR to CXD2535BR due to an improvement Some contents of nonvolatile memorv in the IC171 are modified according to this modification When replacing IC171 the previous contents for IC121 CXD2535AR are written as an initialized value from the svstem control IC When replacing IC171 turn the power on once to write an initialized value In case the IC171 on the BD board is replaced which uses CXD2535BR to IC121 see the following procedure to rewrite the contents of nonvolatile memory As for replacement of IC121 use CXD2535BR to rewrite the contents of IC171 Table Comparison between CXD2535AR and CXD2535BR regarding the contents of nonvolatile memory ADDRESS CXD2535AR CXD2535BR 15 90 93 2D 33 1A
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