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1. id 12207 SUFFER RY4O ee 5 Ld Pie loe 1 V V 9 06 3 4 R287 62k R288 4 3k 0205 S m Ay 0 IC 204 gt R291 9Ik 292 43k R303 9 12 EP 502185 8285 220k R286 Ik DET 8 Tr SWITCH R269 39k 290 F TO AUDIO eoo acq ua AE 1 0 SECTION 12 5 0202 BNIL4M Cee acs rc AS 127 SURROUND SWITCHING 2577 16401 1 402 403 1C402 403 0401 431 25 52 2 451 1454 CXDI079Q 10456 56 12501 10502 I ___ __ x 5 NJM4560D NJM4560D sawPLING SWITCH XT EA EO DIGITAL siena Meg D A CONVERTER yP 04053 TLOS2CP NJM45600 PT 177 gt PUNC TION 1C552 M5F7912 m LINE AMP BUFFER A D AMP RAS 470 PROCESSOR SWITCHING BUFFER LINE AMP ENT ee BOARD 1 3 cess 887 gt 0402 J Rr DISPLAY BOARD I 3 I cc DISPLAY BOARDI I 3 1655
2. 10 SHON SYLA 20 sindut 2 sindino sindur oipne sindino sindui eui peddinb3 10 99 9S AY Se Kejap Aq pesseooid uey uoipojsip pue esuodsai Kouenba pue Ayjenb jeuBls ur ani ui Guninsai passeooid seuss ndut peusis ejop jeubig uons savad jesneuow ueo pesseooud Ayey6ip euim ayy snoueA punos Aq seoinos punos jeineuow 199 J9 091815 punouns 941 punouns S991N0S 12999 021215 Bull eoueuuoped Jo 19 U99 y je aem se punoung SIUL Buisn oisnut yoo se yons soeounos weiBoid DuiAejd aqa noA jeu punos e ejee1081 XUJEW 941 punouns yey e jo ejeudsouuje eui
3. y punos punos punos oz eDed uo 2215 jo eoeds punos eos pereo SI 6141 no seuoee punos SU y Buysnipe Aq seounos 1n04 ayeudoidde eu O ose PUN 54 y punos SU pue OU punos au Aq jo punos UEO siu YING SPNO PUNOUNS 941 pieeu eje spunos y 198 J2 WOOL JO au euo Jp uey 1 euoeoi punos e pue punos pejoejjel e punos e JO Sisisuoo 1402009 ui 1eeu punos eut punouns Jno sonsnooe ay Buraoidui yews e jo e19udsoumne au jeuous euin unen auaos y jpenyoe 919 Se 99J SU 0 aui WO 10 eu 10 sanos ay yooyja sBuuq 18p098p punouns Sij JO gp 62 1 punouns au ye uoneedos gp
4. The components identi Les composants identifi s par fied by mark dot une marque sont critiques ted line with mark pour la s curit are critical for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro sp ci number specified fi 39 SDP 777ES Ref No Part No IC457 IC458 10459 8 759 601 41 8 759 000 99 8 759 202 14 1 460 10501 16502 8 759 140 38 8 759 990 82 8 759 745 60 16503 16504 16551 8 759 927 57 8 759 745 60 8 759 701 79 16552 16553 554 8 759 701 88 8 759 604 35 8 759 604 41 8 759 604 29 8 759 604 47 8 759 802 61 16555 10556 10557 8 759 200 11 8 759 113 18 8 759 240 52 16601 16602 16603 8 759 801 01 8 759 801 01 8 759 801 01 16651 16652 16653 16654 10655 10656 8 759 801 01 8 759 745 60 8 759 133 90 8 759 133 90 8 759 800 37 8 759 801 61 10657 10701 10702 10751 10752 10753 8 759 800 37 8 759 801 61 8 759 801 61 8 759 113 18 8 759 600 24 8 749 920 03 15801 IC802 10901 1401 1 408 902 21 1901 4 1 421 960 11 LPF401 LPF431 LPF501 LPF511 1 464 869 11 1 464 869 11 1 464 870 11 1 464 870 11 1 563 022 21 1 563 022 21 1 563 022 21 PNJ651 PNJ652 PNJ653 PNJ654 PNJ701 PNJ702 1 507 912 51 1 507 888 41 1 507 888 41 PNJ703 PNJ704 1 507 888 41 1 563 202 41 8 729 117 54 8 729 117 54 8 729 117 54 0101 0102 0103 8 7
5. y je jaa noA pue wajshks Jayeads SU ua9 eq eoueijsip 510909 eu sesneo y pue 7 14615 si os euim Aejep eui Bunsnipy Aejep ou uo sdil awn ejep jauueyo y Aejap jeuuguo Jequnu 4985914 G31V peseJo eq euin 941 SU JO YZI AWIL AVIS pue ssaid juowysn pe 104 aoinos awn asaid UOL L 002 001 aNnouuns DO QALVINNIS eo1nos ydwy XIHLYW suopnq SWIL punouns eun yesaid ay 109128 135 epoui punouins eui 129196 Z 404 ees ayy L au 12 Jasad ueeq punouns oj eyeudoidde ou je jeseid eur 95 62 01 asnu snw 4001 zzef 06 00 orsnui Auoudu s asnu Aejag euin
6. JosseooJd siy YING nono eu Kejap 1 asnu 0 9 u6nouui ssed jou op eui yeu SMOUS ZHY Uoneoipur eut sdeis ZH Ut 2HN 091 ZH 01 eq ued eur ayy jo eBues epqeisn py selouanbai Jono Joyesipul 341 mopuim Aeidsig a jJo no ou isnfpe 4871 TIVH JO 10 55914 punoumns 102125 2 sy 2 Kouenbaejj 4 punos go eui 1 you eui VIUM jo 18487 eui ueuM 1 4 SI ZHY Z SI jasad au pue sug Aq yey jo sonsnooe ou 9je21281 pojsnfpe eui punos eu sessed JO e Sr sayy ssed eur Uai ssed 447 941 s x eo1nos ujejDo d L aoinos 1085839014 punos pe12o Je1 ou jo samo pue Aou nb i 0 12 s jou nb a
7. aNnouuns ssexd pue 991nos y eis ci punouns 1594 991 si eouejeq pue 1ndui eu Bunsnipe osip 10 punouns Aqjog 104 souejeq pue jaaaj indu eu punouns jo spun 10 1942945 eui 5 e punouns Kiesseoeu eoue eq Indu pue indui ou 1sn py e eu exeur punos punouns ou jo jueuAofue 104 5 ou 10 1949 e qissod s eun eui M punos ou Buuaysy AUM HOA HLA e umaa 104 si aNnouuns 19410 punouns ueuM e olany ssaid uau pue sioXeads punouns s10129Jes UONOUNY y jo euo jueuidinbe punos ou pajo9jes st punouns 440 ueuM juauidinba siayeads au Woy pieeu punos 1u8J9JJIp JO opne Ajsnoaueynuys Aofua 01 a Wn10OA uaisvw isn py 2 5 ayy 9 340 585944 punouns Aue jou ji uo MalAIaAQ 995
8. Q Ground terminal Remote control signal input terminal OVER indication signal input terminal Goes high when the OVER indicator lights Ground terminal Latch circuit output terminal to digital signal processor IC CX7079Q 1 454 Clock signal output terminal when serial data is transferred to electronic volume control IC LC7535 IC209 and IC214 Serial data output terminal to electronic volume control IC LC7535 1 209 and IC214 Latch circuit output terminal to electronic volume control IC LC7535 IC209 and IC214 Audio signal selection signal output terminal in VIDEO 1 through VIDEO 4 Goes low when VIDEO 1 through VIDEO 4 are selected Key matrix signal input terminal 10 11 12 GND CE CLK EN 15 DATA a nj 17to 20 VIDEO 1 to VIDEO 4 KO to K3 VIDEO 1 to VIDEO 4 MUTE 21 to 24 25 to 28 Video signal selection signal output terminal in VIDEO 1 through VIDEO 4 29 gt 31 2 55 Ww D m Goes low when VIDEO 1 through VIDEO 4 are selected Muting signal output terminal Goes low during muting Clock oscillator circuit input terminal Ground terminal Ground terminal No connection AUDIO indicator signal output terminal Goes low when the AUDIO indicator lights AUDIO signal selection signal output terminal Goes low when AUDIO is selected Only pin 54 goes high during test tone Segment signal
9. 5 peiursep ay 109128 6 s ndu pejoeuuoo oipny eo1nos Ajaaiyoodsas 10 OAGIA euni d AL 10 osip 9 aoinos oipny sindino sindu 2 O3GIA pejoeuuoo HOAHIA 2 sindno sindu OACIA HOAHLA t O3GIA 510199195 uonoun4 jueuidinbo 991n0S e 129195 jeyojduio2 3INf1 10A YALSV WNL uey 1948 7 e 195 2 105592014 jueuidinba pojoeuuoo ay pue 10sse201d ay uo L 10559004 ou yno seoinos y es SDP 777ES gt uo paquosap jada ay gp 0 O eui gp jo Jayeeds aui 129jje punos punouns Aofua ued noA au ui 56916 18 gp 4 Aq paysnipe eq ueo punouns 9941 pessooo1d 1949 punonns y jo oDuei1 ejqeisnipy punouns jou Se 5 jt y 0 3NOL 1531 88944 E ES ES euies si shoyeods uoeo cc El ay JEU OS Jo 13A31 831 30 ue 5581 pue 73437 LN ui
10. 11024 uoneounuep Sued SDP 777ES HOA HLA JeKejd osip O9ptA 6 ee AL sOHUOW AL OO JOSS920Jd indinorindui S S HOA HLA 199000 1 ede 5 1940846 5 pus vro ulejs s eiqejung 4094195 10 iNO 934 eur eq eui 1091258 2 01 au JO YOUMS HOLINOW 4 1 10 OU 195 op au pejoeuuoo s juauidinbo ayy ueum ou uo Buroeuuoo jo esouj peoejd 241 ureureid Buisn 5 5 091915 INOA 0 uomippe paunbas si e 0 091915 e uejsAs Joyeods punouns eu punos punouns ay eonpoide1 OL 5 5 21524 au 10 7 jeuueuo y 10 pue y jeuueuo 10 syoel pue pay 10100 eie syoef pue snid pio e dn yoid esneo uonoeuuoo 9S00 y syel eui Ayn eq Pinoys
11. aim suonng 102002 13421 aNnouuns vonna 30 op Q suoynq Sten at suoyng 6 E rco MM euin Aep AHOW3IN 199 88 3GOW NENNEN suonng jonuoo TOA u31svw suonng 101002 13431 u31N32 suonna Lany ssed 11 o suopnq 199Jes p nddns p X 5 ayy uajsey 6 Spoo epis Y xij YDYM SMAIOS Y Z 205582019 ay jo p109 Jamod y 1 euuoosid 9PIS eut ueo aoeds e y 5 spoom ou e10jog uonng 340 uonnq XIHIVW WH uonnq GALVINNIS aunouuns DO uonng ANOL 1531 9 suopnq 102125 apow punosns 3GOW H3LN3O 031002 33437 LNdNI punouns 6 1 ANNOUUNS epis AEN Con OL AAS ITE OMS HAMOd 10100 431SvW O1anv uonngq OAQIA uong suojnq 98 2S uonound 10895 Q suounq AHON3N Q suouna 1021002 HUN UIEN au JO
12. eui peoejdo eun Aejap paisnipe 941 1631 55920 135 Duisseud ejuM ye yasosd Aejap eui oj 19591 01 Ajpejeredes y pue punouns qiog 10 85 006 01 001 008 01 esu L O eui ueo euin Aejop eur peisn pe aq oj euin Aejap ayy jo Gue 5 5 Jexeeds punoung 8 wg uonisod 5 REN ulais s sayeods JO pue 55024 jo snipe T jo pue ssaid 1 y JO ou Jepueululoo eui 20 10859004 au siy ueo ejop y pue 1 eur ysnfpe owes y SI y pue 1 zey uey punos punouns ay 0 pue 1 BY ueeMjeq OL O1 G Ajejeuirxojdde uy ue2uoo eii 1snf PUNOS e sejealoaH 62 Aland 10 punos 241 esu 622 euo y y pue ssw OZ euin 1uDu eui ysnfpe sr jexyeeds punouns pue eu pue MOA eoueijsip SU jo y ueuM JO eoueisip y Ayenjoe jou eje siexeeds punouns y pue 7
13. Aejap eui aui 0 Pepjooe Ajjenjoe SEM eounos BU JO 2245 eui 1unoooe Huye 1 os ueouoo 198618 e sjseDDns euin ejop aun Aejep y Aq e jo 2215 y 5 Jayeads spunos uosueduioo ui 5 1exeeds punouns y spunos 10559901 10 e jo SONSNODe y OL JO 2218 eu pue sorsnooe au seueA spunos eui si eu euo eu Jaye Yorum punos e pue punos pojoejje e SE se PUNOS JOSHP jO S SISUOD je ui Jeeu punos 241 euin ejop DBuisf ezis lt eoeds punos Huneal SDP 777ES ejeoddessip JoyeoIpul ANI 1641 os ANI JO 10 7 eui sseld punos 99 0 91015291 01 uaeq seu Aejap ay oi 3WIL 94 55234 pue punouns au 29196 eun ejop eut 42949 412 ees eun 19seijd Lojoe eui 1958 10 1 AHOWSW AWIL uo Aejap mau e 135 55924 eum yep
14. C133 1 136 165 00 C134 1 123 333 00 C135 1 123 333 00 C136 1 123 356 00 C137 1 162 215 31 C138 1 162 215 31 C141 1 136 171 00 C150 1 123 380 00 C151 1 123 380 00 C201 1 123 330 00 C202 1 123 330 00 C203 1 123 330 00 C204 1 123 330 00 C205 1 136 167 00 C206 1 124 465 00 C207 1 126 048 11 C208 1 162 282 31 C209 1 162 282 31 C301 1 126 048 11 C302 1 126 048 11 50V C303 1 123 369 00 50V 50 304 1 123 369 00 305 1 162 286 31 50V C306 1 162 286 31 50V 50V C401 1 136 157 00 C402 1 104 308 11 50V C403 1 123 356 00 5OV 50V C404 1 162 282 31 C405 1 162 282 31 50V C406 1 123 330 00 50V 50V C407 1 123 330 00 C408 1 123 369 00 50V C410 1 162 282 31 50V 25V C411 1 136 157 00 C415 1 162 282 31 25V C432 1 104 308 11 50V 50V C433 1 123 356 00 C436 1 123 330 00 50V C437 1 123 330 00 50V 50V C438 1 123 369 00 C451 1 123 330 00 50 C452 1 123 380 00 50V 50V C454 1 123 330 00 455 1 161 379 00 50V C456 1 162 294 31 50V 50 2537 SDP 777ES The components identified by mark A or dotted line with mark A are Critical for safety eplace 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 Description FILM 0 5 50V ELECT 100MF 20 25 ELECT 100 209 25V ELECT 10MF 209 25 CERAMIC 47PF 5 50V CERAMIC 47PF 5 50V FILM 0 33MF 5
15. e uonoeuuoo Aue 1ueuidinbe amod eui e S8jON 5 ou 5 SDP 777ES y Jeeu papersu eq ueo Se jueiueAuoo ApIeioedse 6 jexyeeds 18 00 2215 241 pesn eq osje ueo seyeads 2 e jeu os ssayeads pue 1 SU jeuueuo J6jU89 jo punos sseq au Josseoo1d 24 pesn ued 1exeeds 14 0 9215 JEWS Yes Jexyeeds punouns K 2 85 au SANISUSS os JOU 51 ueunu Se ay ejemu ue 18J00MQNS JejooMqns Buiuonisod 1009 GUO JEWS eui Ssaxeeds esn ejqissoduii si SIUL JI punouns 281020 51942245 jo eu BSN pjnous 1seq s 159jje punos punouns Aolua sayeads uo Jexyeeds punouns yey AED nee P EET 29402945 1942945 Jojuo 2 sjexeeds p seq uonippe ui Jayeeds 19j00 qns jexeeds Y Jexyeeds Jexeeds punouns 14614 punouns 397 E ed S ow ow 7 4 2 2 LE Teese sayeeds 2240945 ui9 s s punos punouns 25 104 Jexeods Jeyeods ie J
16. 1 259 450 11 1 259 440 11 1 259 460 11 1 259 432 11 1 259 460 11 1 259 420 11 1 259 428 11 1 259 476 11 1 259 452 11 1 259 431 11 1 259 426 11 1 259 431 11 1 259 440 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 4 7K 24K 10K 13K 13K 10K 13K 13K 10K 10K 10K 10K 10K 10K 33K 820K 47K 100K 1 2 1 2K 1 2K 1 2K 22K 22K 10K 10K 100 6 2K 100K 100K 100K 100K 10K 1 3K 820 1 3K 3 3K 8 2K 10K 10K 10K 22K 10K 680 8 2K 3 3K 22K 1 5K 20K 470 1K 100K 10K 1 3K 820 1 3K 3 3K 5 5 5 5 5 5 5 5 752 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 5 5 5 5 5 1 64 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 21 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W
17. 10K 2 7K 10K 150K 150K 1K 1K 1K 1K 2 2K 100 150 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 5 5 5 5 5 5 5 1 64 1 6W 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W Ref No 8952 8953 R954 R955 R956 R957 R958 RT201 RT202 RT203 RT204 21301 7401 7402 21431 1432 RV801 RV981 RV982 RY401 RY801 RY802 RY803 S901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5951 5952 5953 5954 5955 5971 5972 5981 5991 Part No 1 259 414 11 1 259 414 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 230 682 11 1 230 682 11 1 230 682 11 1 230 682 11 1 228 994 00 1 228 995 00 1 228 991 00 1 228 995 00 1 228 991 00 1 237 918 11 1 237 921 11 1 237 920 11 1 515 614 11 1 515 614 11 1 515 614 11 1 515 614 11 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 21 1 553 856 00 1 553 856 00 1 553 856 00 1 553 856 00 1 553 856 00 1 554 303 21 1 554 303 21 1 554 303 21 1 554 303 2
18. 50 ELECT 1MF 209 50 ELECT 1MF 20 50 ELECT 22MF 20 25 ELECT 22MF 20 25V ELECT 22MF 20 25V ELECT 22MF 20 25V FILM 0 15 5 50V ELECT 0 47MF 20 50V ELECT 10MF 20 50V CERAMIC 100PF 102 50V CERAMIC 100PF 10 50V ELECT 10MF 20 50V ELECT 10MF 20 50V ELECT 4 7 20 50 ELECT 4 20 50V CERAMIC 220PF 10 50V CERAMIC 220PF 10 50V FILM 0 022MF 5 50V POLYSTYRENE 0 0018MF 5 50V ELECT 10MF 20 25 CERAMIC 100PF 10 50V CERAMIC 100PF 10 50 ELECT 22MF 20 25V ELECT 2 2MF 20 25 ELECT 4 7MF 20 50V CERAMIC 100PF 10 50V FILM 0 022 5 50V CERAMIC 100PF 10 50 POLYSTYRENE 0 0018 5 50 ELECT 10MF 20 25V ELECT 22 20 25 ELECT 22MF 20 25 ELECT 4 7 20 50V ELECT 22 204 25 ELECT 1MF 20 50 ELECT 22MF 20 25 CERAMIC 0 01 30 16V CERAMIC 0 001MF 10 50V SDP 777ES Ref No C457 C458 C461 C462 C463 C464 C465 C466 C467 C468 C471 C472 C474 C475 C476 C477 C502 C503 C504 C506 C512 C513 C514 C516 0521 C522 C523 C524 C525 C526 C527 C528 C531 C532 C533 C534 C535 C536 C537 C538 C539 C549 C551 C552 C553 C554 C555 C556 C557 C558 C559 C560 _ C561 C562 C563 C564 C566 Note The components identi fied by mark Part No 1 162 199 31 1 162 195 31 1 161 379 00 1 123 330 00 1 123 330 00 1 162 294 31 1 125 444 11 1 131 381 00 1 124 247 00 1 123 356 00 1 123
19. 916 1 624 663 13 PC BOARD V C BP501 1 535 118 00 TERMINAL 5P BP502 1 535 117 00 TERMINAL 4P BP901 1 535 139 00 BASE POST 19MM 10MM PITCH 2P BP902 1 535 139 00 BASE POST 19MM 10MM PITCH 2P C101 1 123 369 00 ELECT 4 7MF C102 1 136 165 00 FILM 0 1 C103 1 136 165 00 FILM 0 1MF C104 1 130 469 00 MYLAR 680PF C105 1 136 157 00 FILM 0 022MF C111 1 123 369 00 ELECT 4 7 C112 1 136 165 00 FILM 0 1 C113 1 136 165 00 FILM 0 1MF C114 1 130 469 00 MYLAR 680PF C115 1 136 157 00 FILM 0 022MF C116 1 136 171 00 FILM 0 33 C117 1 162 215 31 CERAMIC 47PF C118 1 162 290 31 CERAMIC 470PF C119 1 123 381 00 ELECT 2 2MF C120 1 123 356 00 ELECT 10MF C121 1 123 356 00 ELECT 10MF C122 1 136 157 00 FILM 0 022MF C123 1 136 157 00 FILM 0 022MF C124 1 136 171 00 FILM 0 33MF C125 1 136 171 00 FILM 0 33MF C126 1 162 215 31 CERAMIC 47PF C127 1 162 290 31 CERAMIC 470PF C128 1 136 165 00 FILM 0 1 651292 1 124 257 00 ELECT 2 2MF C130 1 136 165 00 FILM 0 1MF C131 1 124 257 00 2 2MF C132 1 136 165 00 FILM 0 1 20 5 5 5 5 20 5 5 5 5 5 5 10 20 20 20 5 5 5 5 5 10 20 5 20 5 CAPACITORS MF uF PF RESISTORS Allresistors are in ohms nonflammable COILS e MMH mH UH uH SEMICONDUCTORS In each case for example UA uA uPA UPC uPC UPD uPD Ref No Part No
20. 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 instru ments 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 a VOM or battery operated AC volt meter limit indication is 0 75 V so analog meters must have an accurate low voltage scale Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A Exposed Metal Parts on Set AC voltmeter 0 75 V gt Earth Ground Using an AC voltmeter to check AC leakage SDP 777ES SECTION 1 GENERAL uonisod 5 ou ye eouai9jald 1no 0 Aejop JO j9 9 punouns y iSn pe punos punouns jo edd oui 102195 0 noA sojqeuo 1 93 4 5 OUI se sjonuoo eu je sowe seu palddns payddns sapuewwos indui S AL Joyuow e jndino S sindino sindut S SHOA SHLA 10 AL 10 sjndino sindui S 2 jndino iakejd 10 HOAHIA yoeqkejd e se yons
21. 1K 1K 10K 100K 100K 1K 4 7K 24K 1K 10K 33K 22K 33K 33K iK 1K 10K 10K 10K 33K 33K 33K 33K 33K 1K 1K 10K 10K 100K 100K 1K 4 7K 24K 1K 33K 2 2K 33K 220K 220K 220K 220K 100K 4 7K 220K 820K 820K 10K 10K 3 9K 100 3 9K 220K 820K 820K 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 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 6W 1 64 1 64 1 64 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 41 Ref No R177 R178 R179 R180 R181 R182 R183 R184 R186 R187 R190 R191 R192 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R213 R214 R215 R216 R217 R218 R219 R220 R221 R222 R223 R224 R225 R226 R227 R228 R229 R230 R231 R232 R233 R234 R235 R236 R237 R238 R239 R240 R241 R242 R243 R244 Part No 1 259 452 11 1 259 452 11 1 259 442 11 1 259 442 11 1 259 404 11 1 259 404 11 1 259 404 11 1 259 476 11 1 259 476 11 1
22. 259 458 11 1 259 452 11 1 259 464 11 1 259 428 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 453 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 460 11 1 259 475 11 1 259 448 11 1 259 476 11 1 259 445 11 1 259 472 11 1 259 434 11 1 259 484 11 1 259 428 11 1 259 475 11 1 259 443 11 1 259 475 11 1 259 443 11 1 259 472 11 1 259 434 11 1 259 461 11 1 259 444 11 1 259 464 11 1 259 428 11 1 259 475 11 1 259 448 11 SDP 777ES Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 10K 10K 3 9K 3 9K 100 100 100 100K 100K 18K 10K 33K 1K 11K 11K 11K 11K 11K 11K 11K 11K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 22K 91K 6 8K 100K 5 1K 68K 1 8 220K 1K 91K
23. 330 00 1 123 330 00 1 161 379 00 1 161 379 00 1 123 356 00 1 161 379 00 1 130 471 00 1 130 471 00 1 130 478 00 1 126 048 11 1 130 471 00 1 130 471 00 1 130 478 00 1 126 048 11 1 136 165 00 1 136 171 00 1 136 161 00 1 123 380 00 1 123 380 00 1 136 159 00 1 130 479 00 1 162 282 31 1 136 165 00 1 136 171 00 1 136 161 00 1 123 380 00 1 123 380 00 1 130 479 00 1 136 159 00 1 162 282 31 1 123 380 00 1 123 380 00 A 1 130 789 00 1 124 636 00 1 124 636 00 1 123 333 00 1 123 333 00 1 123 333 00 1 123 333 00 51 124 556 11 1 124 556 11 1 123 333 00 1 123 333 00 1 123 611 00 1 123 611 00 1 123 611 00 1 124 122 61 ted line with mark are critical for safety Replace only with part number specified or dot Note Description CERAMIC 10PF CERAMIC 4 7PF CERAMIC 0 01MF ELECT 22MF ELECT 22MF CERAMIC 0 001MF DOUBLE LAYERS 0 1F TANTALUM 47MF ELECT 10MF ELECT 10MF ELECT 22MF ELECT 22MF CERAMIC 0 0 1MF CERAMIC 0 01MF ELECT 10MF CERAMIC 0 01MF MYLAR 0 001MF MYLAR 0 001MF MYLAR 0 0039MF ELECT 10 MYLAR 0 001MF MYLAR 0 001MF MYLAR 0 0039MF ELECT 10MF FILM 0 1 0 33MF FILM 0 04 7MF ELECT 1MF ELECT 1MF FILM 0 033MF MYLAR 0 004 7MF CERAMIC 100PF FILM 0 1MF FILM 0 33MF FILM 0 04 7MF ELECT ELECT IMF MYLAR 0 004 7MF FILM 0 033MF CERAMIC 100PF ELECT 1MF ELECT IMF FILM IMF ELECT 3300MF ELECT 3300MF ELECT 100 ELECT 100MF ELECT 100MF ELECT 100
24. 4 3K 91K 4 3 68K 1 8K 24K 4 7 33K 1K 91K 6 8K 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 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 64 1 64 1 64 1 6W 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W SDP 777ES Ref No R245 R246 R247 R248 R249 R250 R251 R252 R253 R254 R255 R256 R257 R258 R259 R260 R261 R262 R263 R264 R265 R266 R267 R268 R269 R270 R271 R272 R273 R274 R275 R276 R277 R278 2279 R280 R281 R282 R283 R284 R285 R286 R287 R288 R289 R290 R291 R292 R293 R294 R295 R296 R297 R298 R299 R300 R301 Part No 1 259 476 11 1 259 445 11 1 259 472 11 1 259 434 11 1 259 484 11 1 259 428 11 1 259 472 11 1 259 434 11 1 259 475 11 1 259 443 11 1 259 475 11 1 259 443 11 1 259 461 11 1 259 444 11 1 259 464 11 1 259 428 11 1 259 488 11 1 259 467 11 1 259 488 11 1 259 467 11 1 259 478 11 1 259 462 11 1 259 478 11 1 259 462 11 1 259 477 11 1 259 462 11 1
25. 519753 1 566 846 11 STJ754 1 566 846 11 STJ755 1 566 846 11 1901 A 1 449 339 11 1451 1 567 953 11 1452 1 567 772 11 SDP 777ES Description CONNECTOR 5 TERMINAL 4P S VIDEO 2 OUT CONNECTOR S TERMINAL 4P S VIDEO 2 IN 5 TERMINAL 4P S VIDEO 1 OUT CONNECTOR S TERMINAL 4P S VIDEO 1 IN CONNECTOR S TERMINAL 4P S VIDEO MONITOR OUT TRANSFORMER POWER VIBRATOR CRYSTAL 78 336MHz VIBRATOR CERAMIC 4 19MHz ACCESSORY amp PACKING MATERIAL 1 463 933 11 1 551 315 00 2 394 123 01 32769 642 11 3 793 450 01 3 704 346 01 4 847 802 00 4 908 051 01 4 915 425 51 SCREW CUSHION 4 915 702 01 4 923 195 01 Note The components identi fied by mark or dot ted line with mark are critical for safety Replace only with part number specified REMOTE COMMANDER RM S77 CORD CONNECTION COVER BATTERY MANUAL INSTRUCTION INSTRUCTION US SHEET STANDARD PROTECTION INDIVIDUAL CARTON LABEL CAUTION DOLBY SURROUND LABEL MODEL NUMBER U CA Note 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 ci fi SDP 777ES Block Diagram a MASTER VOLUME pe rh ligi 29 VIDEO 2 gt lt 59 gt lt SURROUND OUT 0o0 R VIDEO 3 4 gt lt AUDIO PX NIDEO gt lt Center VIDEO 2_ gt lt control REC
26. 8 719 301 38 LED SEL2210S C 822 1 564 337 51 PIN CONNECTOR 0955 8 719 301 38 LED SEL2210S C CNP823 1 564 337 71 CONNECTOR 0956 8 719 301 38 LED SEL2210S C 824 1 564 338 81 CONNECTOR 0957 8 719 301 38 LED SEL2210S C CNP826 1 564 337 71 PIN CONNECTOR 0958 8 719 301 38 LED SEL2210S C CNP827 1 564 338 71 CONNECTOR 0959 8 719 303 00 LED SEL2510C CNP828 1 564 337 81 PIN CONNECTOR 3P 0960 8 719 303 00 LED SEL2510C 829 1 564 337 61 CONNECTOR 3P 0961 8 719 301 38 LED SEL2210S C CNP831 1 564 336 61 PIN CONNECTOR 2P 0962 8 719 301 38 LED SEL2210S C CNP832 1 564 337 61 CONNECTOR FL901 1 519 449 11 INDICATOR TUBE FLUORESCENT 833 1 564 336 51 CONNECTOR 2P CNP834 1 564 337 61 PIN CONNECTOR IC101 8 759 745 60 NJM560D 102 8 759 113 18 UPC4574C CNP835 1 564 337 61 CONNECTOR 10103 8 759 132 40 UPC324C CNP836 1 564 336 51 CONNECTOR 2P 10104 8 759 972 47 LF412CN 0101 8 719 000 26 DIODE US1060M 1105 8 759 133 90 1 UPC339C 0102 8 719 000 26 DIODE US1060M 10106 8 759 801 01 IC 14966 0103 8 719 000 26 DIODE US1060M IC107 8 759 113 12 1 UPC4084C 0104 8 719 000 26 DIODE US1060M IC201 8 759 603 82 IC M5241L 0107 8 719 000 12 DIODE 931 10202 8 759 603 82 IC 52411 0108 8 719 000 12 DIODE MC931 10203 8 759 603 82 M5241L 0109 8 719 000 26 DIODE US1060M IC204 8 759 603 82 1 M5241L 0110 8 719 9
27. Aejap ou eseud ou punos y sseueArsuedxe ue Duro punos puno uns m 10 no sow Huye euin 5 92 5 p ys p eu jo aoeds punos e Dunee1 SDP 777ES au siu jouueo 3GOW euo ssaid apow 091015 ay 2509101 0sseooId GALWINWIS 58914 135 AHOWAN AUM oisnu 0 aati PUNOS SU JO S esnou JO PUNOS 205590020 eui YING 1012186191 00115 JUL 401818019481 0919 6 eni aowa siy noA aNnouuns jo euo ssoid ejep eouesaid ou 2809191 OL 1085289014 aut jo TIVH sseid 135 AHOWAN Buisseid 5 0 aouesaid quiod SJexeeds 10024 gt e 2 sayeads aouasaig Joyeeds aquasaig D sjexeods eouesaJd uonoesjer punos 196 eu pue siexeeds eu pooejd pinoys sjexeads punouns se ssoyeads 51942945 99 eomos oisnuJ Hued pue sseuuou JO e 99J
28. LINE OUT VIDEO VIDEO VIDEO 2 crees VIDEO 2 VIDEO 3 VIDEO 4 AUDIO B 9 LC4066 VIDEO SUBWOOFER REAR R FRONT R IN R QUT R iN R OUT R N R IN R IN R VIDEO INPUT MONITOR D 3 SELECT VIDEO PEL OUT c2 J 0757 bi Q751 756 2SC380TM 1 752 753 LA7220 D751 0452 BAIL4M VIDEO AMP VIDEO OUTPUT SELECT 55132 BAIL4M parts extracted from the component side INVERTER e 2 A VIDEO mm NVERTER 1 Pattern on the side which is seen 19 20 sp 22 28 SDP 777ES SDP 777ES SDP 777ES SDP 777ES SDP 777ES Lud A Lo 3o q uL seo T Im p 14 r wm 6 93 7 25 TO AUDIO BOARD 1 0 SECTION 39 40 39 TO AUDIO ios BOARD A 40 SECTION 15 40 16 39 3 2 MAIN SECTION PRINTED WIRING BOARDS See page 18 for Semiconductor Lead Layouts MAIN BOARD Note on Schematic Diagram Note on Printed Wiring Boards All capacitors are uF unless otherwise noted pF uuF Color code or sleeving over the end of the jacket Waaah CHASSIS 50WV or less are not indicated except for electrolytics and tantalums resistors are in A or less unless otherwise specified nonflammable resistor RV98i RV982 INPUT BALANCE fur fusible resistor e
29. OUT Composite video c VIDEO 1 VIDEO 2 VIDEO 3 VIDEO 4 from BUFFER functionRen 5 selector VIDEO 1 FRONT OUT 1 4 1 1 ly 5 VIDEO 1 REC OUT VIDEO 2 i t VIDEO 2 22 OUT MONITOR Micro computer Key input L Display Modified noise reduction B Troubleshooting guide __ Before going through the check list below first refer back to the connection and operating procedures Should any problem persist after you have made these checks consult your nearest Sony dealer No audio Faulty connection page 5 Faulty function selection 7 Faulty operation of the connected equpment see its instruction manual MASTER VOLUME is set to 0 page 7 No audio from the surround SURROUND OFF is selected In this mode no sound will be heard from them speakers The surround level is set to Remote control operation cannot Exausted batteries page 6 be performed _ Incorrect polarity of the batteries page 6 There is an obstacle between the the commander and the unit English 6 88F0574 1 Sony Corporation Printed in Japan 9 953 008 12 Audio Group 1988 6 7 46 Published by A V Engineering Service Dept
30. TEST E i Fe 1 WM 6 A e 4 1 Le SOVE FIs cf SU 1 Sov I Lo 59 09 W ju je 7 1 50V 4 8VP P A rr LED id MS 2 j zwi 5 DELA TIME 7 IHY TO AUDIO 10 vo 0807 BAIF4M D802 x DOLBY BOARD L Ue TTE DIN MNT EE LE perte ud LED DRIVE SEL2213C 524 RE VO SECTION 1 0 SECTION 5 00 SECTION ND LED BOARD 10557 LA5666 0506 0505 F 04527 RESET 0 01 25 HZ6B2L J 29 30 31 32 33 SDP 777ES SDP 777ES SECTION 4 EXPLODED VIEWS NOTE The mechanical parts with no reference e Due to standardization parts with part The components identified by number in the exploded views are not number suffix XX and X may be dif mark or dotted line with mark supplied ferent from the parts specified in the are critical for safety components used on the set eplace only with part number specified e The construction parts of an assembled part are indicated with a collation num e ber in the remark column Color indication of Appearance Parts Example RED KNOB BALANCE WHITE 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 cif e Items marked are n
31. TRANSFORMER POWER 23 4 908 027 01 BUTTON C SQUARE 34 24 4 911 676 01 SPACER LED 25 1 212 6254 4 6238 1715 SDP 777ES The components identi fied by mark Part No 4 923 120 01 4 923 117 01 4 923 118 01 4 923 116 01 4 363 146 00 4 921 402 01 4 908 078 01 7 621 773 86 4 924 031 01 3 703 244 00 4 887 711 20 4 908 042 01 4 923 115 01 7 682 547 09 7 685 646 79 ted line with mark are critical for safety Replace only with part number specified or dot Description CHASSIS FRONT BRACKET A BRACKET C BRACKET B HEAT SINK V OUT HEAT SINK PLATE PROTECTION SCREW BVTT 2 6X4 5 PANEL BACK BUSHING 2104 CORD SCREM TERMINAL BVTP CLAM CHASSIS MAIN BRACKET VOLUME SCREW 3X6 5 SCREW BVTP 3X8 TYPE2 N S Note 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 ci fi Remarks No 66 67 67 67 904 905 906 907 908 910 911 912 913 913 914 915 916 Part No 7 682 548 09 4 924 041 01 4 924 041 11 4 923 195 01 1 624 656 13 1 624 654 12 1 624 659 12 4410 793 1 624 661 11 1 624 657 11 1 535 416 00 1 624 704 12 1 624 660 12 1 555 795 21 A 1 557 577 11 1 624 662 11 4333 085 1 624 663 13 Description Remarks SCREW B 3X8 LABEL M
32. e o mmm B Line o o o zx 6 TO V C BOARD 1 0 SECTION B Line C 5981 LAG SW BOARD SORROUND LEVEL adjustment for repair Voltage and waveforms are dc with respect to ground under conditions Semiconductor Location MAIN SECTION Voltages are taken with a 50 Voltage variations may be noted due to normal produc Ref Location Ref No Location Ref No Location Mere p sf Location Ref No Location Ref No Location Waveforms are taken with a oscilloscope D101 B 10 101 B 13 Q101 B 10 Voltage variations b ted d duc 6104 sn 12125 2102 n y e note to norma produc D103 1C103 Q103 tion tolerances D104 1 104 0104 e Signal path D107 IC105 Q105 B 11 2 C VIDEO 1 AUDIO SIGNAL D108 C 13 1C106 D 12 0106 B 11 e Switch D109 C 12 1C107 D 13 Q107 0 10 0110 11 201 16 0108 11 TO VC BOARD D401 D 17 1C203 B 15 0110 C 10 m 5901 903 0402 E 17 1C204 D 15 0111 C 9 5951 955 KEY MATRIX D431 D 18 205 C 16 Q112 D 10 S971 972 D432 E 18 206 14 0114 10 0451 16 1C207 E 15 0115 11 BOARD 3 5981 SURROUND LEVEL D452 617 1C
33. eu Buren SDP 777ES SECTION 2 ELECTRICAL ADJUSTMENTS A D Offset Adjustment VCA Offset Adjustment Make this adjustment when noise occurs at the LINE OUT Make this adjustment when a transient input signal is sup connector on the rear panel during switch selection plied in the Dolby surround mode and when noise occurs at the LINE OUT connector on the front panel Setting D SURROUND switch ON Setting DUSURROUND switch ON Procedure AUDIO input None main board Procedure 14 13 12 10 9 1 205 206 Adjust RT201 so that pins 8 and 14 205 within 0 x50 mV Adjust RT202 so taht pins and 7 of 205 within 0 x50 mV Adjust RT203 so that pins and of 12206 within 0 50 mV Adjust RT204 so that pins and 7 of IC206 Connect VTVM to the test point and adjust RT401 within 0 50 mV L CH so that the VTVM reads 0 0 1 V Press the HALL button while pressing the SET button Adjustment Location main board Presence delay mode Adjust RT431 R CH so that the VTVM reads 0 0 1 V RT202 RT201 RT203 RT204 Adjustment Location main board 1C205 1 206 RT431 RT401 R CH L CH The presence delay mode indicates that a delayed sound is output from the surround speaker SDP 777ES Distortion Factor Adjustment Setting DUSURROUND switch ON Procedure 0 dB 1 kHz sine wave distortion meter AUDIO IN LINE OUT REAR Press the AUDIO button function but
34. mm w hid 185 x 1354 inches including projecting parts and controls Weight 6 1 kg 13 Ib 8 oz Accessories supplied Remote commander 1 Connecting cord 3 Screws 4 see page 14 Sony SUM 3 NS batteries 2 DIGITAL SURROUND PROCESSOR ON Y SDP 777ES TABLE OF CONTENTS Section Title Page Specifications Y 3x yos Safety Check out 2 1 GENERAL Overview es XR ew Xu M Y we as 3 Parts Identification Connecting the System Installing the System 6 Positioning the Speakers 6 Start Playing the Program Sources Through the Processo o CR XC 7 Adjusting the Level of the System 7 Adjusting the Surround Level More Effectively 8 Creating Sound Space of Desired Size Using Delay Time 9 Making the Most Out of the Surround Sound tenue 10 2 ELECTRICAL ADJUSTMENTS A D Offset Adjustment 12 Offset Adjustment 12 Distortion Factor Adjustment 13 Surround Null Adjustment 13 Prologic Block Operation Check 14 3 DIAGRAMS Pin Function of CXD1079Q 12454 Digital Signal Processor IC 15 Pin Function of uPD75206 045 IC460 System Control s Microcomputer 17 Semiconductor Lead Layouts 18 3 1 I O Section Printed Wiring Boards and Schematic Di
35. sioyeods punouns pue 1 ndino aq euo 150 99 JNOL 1531 858914 joxeods e uj ulejs s e 2 i E sayeads e 2648945 J9juao e uj oyum uejs s e D Jeay auo 5521 eures 891 S 5 punouns pue juo ay yyoq 8 9 punos ou 1831 ssaid uonisod Buiuejsi eu uonisod Buiuejsi y ye eu JO 10 134371 ANNOYYNS ssaid 104 days gp z AjoAneuleye sjexeeds pue oy Aj eoneuio ne jndino euo 159 941 1531 55814 L Jayeads e 5 5 e o aoinos O8PIA 13437 aNnouuns oipny 1exeeds eu 1snfpy punouns S je 9 punouns 146 181 SUBI gt Joweods WOLNVHd eu os 55944 5 6 NO 4exeeds e ou yey OS 55944 uiejs S e ul 10 sseid 205592014 punouns eui ysnipe si 1exeeds 10 3 55
36. sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp ci fi 40 Ref No 0110 0111 0112 0114 0115 0116 0117 0119 0120 0121 0122 0202 0203 0204 0205 0401 0431 0451 0452 0453 0601 0701 0702 0703 0704 0705 0751 0752 0753 0754 0755 0756 0757 0801 0807 0951 0952 0953 0954 0955 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R112 R113 R114 R115 R116 R117 R118 Part No 8 729 117 54 8 729 117 54 8 729 117 54 8 729 658 32 8 729 600 27 8 729 104 45 8 729 658 32 8 729 600 27 8 729 104 45 8 729 806 38 8 729 600 27 8 729 806 20 8 729 806 38 8 729 806 28 8 729 805 20 8 769 162 00 8 769 162 00 8 729 806 28 8 729 806 38 8 729 806 28 8 729 224 62 8 729 672 42 8 729 672 42 8 729 672 42 8 729 600 27 8 729 600 27 8 729 672 42 8 729 672 42 8 729 672 42 8 729 672 42 8 729 672 42 8 729 672 42 8 729 806 38 8 729 806 28 8 729 806 34 8 729 806 16 8 729 806 16 8 729 806 16 8 729 806 16 8 729 806 16 1 259 476 11 1 259 444 11 1 259 472 11 1 259 468 11 1 259 449 11 1 259 456 11 1 259 468 11 1 259 464 11 1 259 464 11 1 259 428 11 1 259 428 11 1 259 452 11 1 259 476 11 1 259 444 11 1 259 472 11 1 259 468 11 1 259 456 11 1 259 449 11 Description TRANSISTOR TRANSISTOR TRANSISTOR 2SA1175 2SA1175 2SA1175 TRANSISTOR TRANSISTOR TRA
37. 1 1 554 303 21 1 554 303 21 1 554 303 21 1 571 327 11 1 554 920 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON RES RES RES RES RES RES RES RES RES RES RES RES RELAY RELAY RELAY RELAY SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH ADJ ADJ ADJ ADJ ADJ ADJ ADJ ADJ ADJ VAR VAR VAR KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY KEY 270 5 270 5 10K 5 1 6W 1 6W 1 6W 10K 5 10K 5 10K 5 10K 5 1 6W 1 6W 1 6W 1 6W CARBON 1M CARBON 1M CARBON 1M CARBON 1M METAL GLAZE 10K METAL GLAZE 22K METAL GLAZE 2 2K METAL GLAZE 22K METAL GLAZE 2 2K BOARD SET BOARD 1 BOARD 2 BOARD 3 BOARD DELAY TIME L BOARD DELAY TIME 1 BOARD DELAY TIME R BOARD DELAY TIME R BOARD OFF MATRIX HALL SIMULATED BOARD BOARD BOARD BOARD BOARD BOARD SURROUND VIDEO 1 VIDEO 2 BOARD BOARD BOARD VIDEO 3 VIDEO 4 AUDIO BOARD CENTER MODE BOARD TEST TONE ROTARY SURROUND LEVEL PUSH 1 KEY POWER Ref No STJ751 1 566 846 11 CARBON 20KX5 MASTER VOLUME CARBON 10K 10K INPUT LEVEL CARBON 20K 20K INPUT BALANCE 45 Part No STJ752 1 566 846 11
38. 1 124 559 51 754 1 124 559 51 C755 1 124 559 51 756 1 124 559 51 757 1 124 247 00 758 1 124 477 11 759 1 124 247 00 760 1 124 477 11 761 1 161 379 00 C801 1 126 048 11 C802 1 126 048 11 C803 1 136 155 00 C804 1 130 481 00 C805 1 126 048 11 C806 1 126 048 11 C807 1 126 048 11 C808 1 126 048 11 C809 1 124 443 00 C810 1 124 443 00 C991 1 161 744 00 C992 1 130 159 00 38 CNP201 1 564 506 11 CNP202 1 564 506 11 203 1 564 506 11 CNP207 1 564 506 11 701 1 564 505 11 CNP702 1 564 505 11 Description ELECT 10MF ELECT 22MF ELECT 22 ELECT 10MF ELECT 22 0MF CERAMIC 0 01MF CERAMIC 0 01MF ELECT IMF FILM 0 01MF FILM 0 01MF FILM 0 01MF CERAMIC 47 ELECT 4 7 ELECT 4 7MF CERAMIC 0 01MF CERAMIC 0 01MF ELECT MF ELECT 1MF ELECT 1MF ELECT 1MF ELECT 1MF ELECT 1MF ELECT 1000MF ELECT 1000MF ELECT 1000MF ELECT 10MF ELECT 47 0 01MF ELECT 1000MF ELECT 1000MF ELECT 1000MF ELECT 1000MF ELECT 1000MF ELECT 1000MF ELECT 10MF ELECT 47MF ELECT 10MF ELECT 47MF CERAMIC 0 01MF ELECT 10MF ELECT 10MF FILM 0 015MF MYLAR 0 0068 ELECT 10MF ELECT 10MF ELECT 10MF ELECT 10MF ELECT 100MF ELECT 100MF CERAMIC 0 01 FILM 0 04 PLUG CONNECTOR 3P PLUG CONNECTOR PLUG CONNECTOR 3P PLUG CONNECTOR PLUG CONNECTOR 2P PLUG CONNECTOR 2 20 20 20 20 20 30 30 20 5 5 5 5 20 20 30
39. 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 68 1 64 1 64 1 64 1 64 Ref No 8436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R446 R447 R448 R449 R450 R451 R452 R453 R454 R455 R456 R457 R458 R459 R46i R462 R463 R464 R465 R467 R468 R501 R502 R503 R504 R505 R508 R511 R51 R513 R514 R515 R518 R521 R522 R523 R524 R525 R526 R527 R528 R531 R532 R533 R534 R535 R536 Part No 1 259 450 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 460 11 1 259 452 11 1 259 424 11 1 259 450 11 1 259 440 11 1 259 460 11 1 259 432 11 1 259 460 11 1 259 420 11 1 259 428 11 1 259 476 11 1 259 448 11 1 259 466 11 1 259 468 11 1 259 430 11 1 259 444 11 1 259 452 11 1 259 428 11 1 259 452 11 1 259 452 11 1 247 700 11 1 259 492 11 1 259 472 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 468 11 1 259 434 11 1 259 434 11 1 259 448 11 1 259 442 11 1 259 452 11 1 259 468 11 1 259 434 11 1 259 434 11 1 259 448 11 1 259 442 11 1 259 452 11 1 259 486 11 1 259 472 11 1 259 463 11 1 259 452 11 1 259 446 11 1 259 440 11 1 259 468 11 1 259 459 11 1 259 486 11 1 259 472 11 1 259 463 11 1 259 452 11 1 259 446 11 1 259 440 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARB
40. 208 H 15 0116 E 10 1 0 SECTION 5991 POWER D453 17 1C209 H 13 0117 D 10 E 9 2 D454 E19 10210 H 14 Q119 D 11 F 0456 IC211 640 20 D 10 and E m E 20457 1C212 F 10 Q121 D 13 5951 0951 952 75952 D953 954 5953 D955 956 5954 D957 958 5955 D959 960 Note m D458 1 213 H 11 C 12 nos The components identi Les composants identifi s par D459 214 H 10 G 17 fied by mark or dot une marque sont critiques D460 10215 16 10 ted line with mark A pour la s curit 0461 1 401 B 18 G 17 are critical for safety Ne les remplacer que par une D462 1 402 C 17 G 16 Replace only with part pi ce portant le num ro sp ci 1C403 C 18 D 17 TO number specified fi 1 404 17 D 18 6 8 12 517 405 E 18 B 18 5909 5910 8911 5912 5913 T IC451 F 17 F 19 Patt 1C452 1 20 G 16 TNI 1 453 1 19 TO AUDIO 454 20 E 5901 5902 903 904 905 906 5907 22 5908 IC455 6 16 E 5 DISPLAY BOARD 21317 0 m s ln 1 456 1 14 5 2 FILTER BOARD 1C457 13 E 6 1 458 1 14 6 TO VOL H 17 eB a pi 501 1 13 F3 1C502 1 10 3 1C503 12 4 1C504 F 13 F4 IC551 B 19 F 5 552 19 5 1C553 D 19 F 6 IC554 D 20 F 6 C555 19 F 7 556 20 4 557 C 20 ES 1C901 1 2 J 13 b dd AES 32
41. 259 476 11 1 259 476 11 1 259 476 11 1 259 452 11 1 259 456 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 401 11 1 259 452 11 1 259 396 11 1 259 422 11 1 259 401 11 1 259 452 11 1 259 396 11 1 259 422 11 1 259 401 11 1 259 401 11 1 259 452 11 1 259 396 11 1 259 422 11 1 259 498 91 1 259 474 11 1 259 464 11 1 259 426 11 1 259 440 11 1 259 441 11 1 259 440 11 1 259 452 11 1 259 452 11 1 259 476 11 1 259 476 11 1 259 401 11 1 259 401 11 1 259 498 91 1 259 498 91 1 259 452 11 1 259 452 11 1 259 396 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100K 100K 100K 100K 100K 100K 100K 100K 100K 10K 15K 10K 10K 10K 75 10K 560 75 10K 47 560 75 75 10K 560 820K 82K 33K 820 3 3K 3 6K 3 3K 10K 10K 100K 100K 75 75 820K 820K 10K 10K 47 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 5 5 5 5 5 44 Ref No R758 R759 R760 R761 R762 R763 R764
42. 259 477 11 1 259 462 11 1 259 470 11 1 259 433 11 1 259 470 11 1 259 433 11 1 259 486 11 1 259 466 11 1 259 486 11 1 259 466 11 1 259 461 11 1 259 444 11 1 259 464 11 1 259 444 11 1 259 484 11 1 259 428 11 1 259 471 11 1 2 59 443 11 1 259 466 11 1 259 430 11 1 259 475 11 1 259 443 11 1 259 466 11 1 259 430 11 1 259 475 11 1 259 443 11 1 259 484 11 1 259 428 11 1 259 471 11 1 259 443 11 1 259 461 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 100K 5 1K 68K 1 8K 220K 1K 68K 1 8K 91K 4 3K 91K 4 3K 24K 4 7K 33K 1K 330K 43K 330K 43K 120K 27K 120K 27K 110K 27K 110K 27K 56K 1 6K 56K 1 6K 270K 39K 270K 39K 24K 4 7K 33K 4 7K 220K iK 62K 4 3K 39K 1 2K 91K 4 3K 39K 1 2K 91K 4 3K 220K 1K 62K 4 3K 24K 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 5 5 5 5
43. 29 117 54 8 729 117 54 8 729 117 54 0104 0105 0106 0107 0108 0109 8 729 117 54 8 729 117 54 8 729 117 54 The components identi fied by mark or dot ted line with mark are critical for safety Replace only with part number specified Description IC MO53BP IC MC74HC74N TC74HCO8P IC IC IC UPD75206CW 045 1082 5600 IC IC IC NE657N NJM4560D NJM7812FA IC IC IC NJM7912FA M5F78M05 5 79 05 10 10 IC M5F7805 M5F7905 LA5666 TC4011UBP UPCA574C TCA0528P IC IC IC LC4966 LC4966 LCA966 IC IC IC IC IC IC 1 4966 NJM4560D UPC339C UPC339C LC4066BH LA7220 IC IC IC LC4066BH LA7220 LA7220 IC IC IC UPC4574C 54 5431 GP1U52 IC IC IC INDUCTOR 0 47UH TRANSFORMER LINE FILTER FILTER UNIT LOW PASS FILTER UNIT LOW PASS FILTER UNIT LOW PASS NINTHLY FILTER UNIT LOW PASS NINTHLY JACK PIN 6P AUDIO IN VIDEO 3 4 IN JACK PIN 6P VIDEO 1 OUT VIDEO 2 IN OUT JACK PIN 6P VIDEO 1 IN FRONT REAR PIN 2 CENTER SUBWOOFER PIN 2P VIDEO 3 4 IN PIN 2P VIDEO 2 IN OUT JACK JACK PIN 2P VIDEO 1 IN OUT JACK PIN 1P VIDEO MONITOR OUT 2SA1175 2SA1175 2SA1175 TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SA1175 2SA1175 2SA1175 TRANSISTOR TRANSISTOR TRANSISTOR 2SA1175 2SA1175 2SA1175 Note Les composants identifi s par une marque
44. 30 20 20 20 20 20 20 20 20 20 20 20 30 20 20 20 20 20 20 20 20 20 20 30 20 20 5 5 20 20 20 20 20 20 20 35V 25V 25V 35V 10 16V 16V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 50 50V 50V 50V 50V 10 10 10V 16V 16V 16V 10V 10V 10V 10V 10 10V 35V 16V 35V 16V 16 50V 50 50V 50V 50V 50 50V 50V 6 3V 6 3V 400V 250V SDP 777ES Ref No Part No Description Ref No Part No Description CNP801 1 564 336 51 PIN CONNECTOR 2P 0506 8 719 904 86 DIODE EQA02 25C 802 1 564 337 51 PIN CONNECTOR 0507 8 719 200 77 DIODE 10E2N 8 03 1 564 336 71 PIN CONNECTOR 2P 0508 8 719 200 77 DIODE 10E2N CNP804 1 564 339 51 PIN CONNECTOR 0509 8 719 200 77 DIODE 10E2N 805 1 564 499 11 CONNECTOR 6P 0510 8 719 200 77 DIODE 10E2N CNP806 1 564 338 61 CONNECTOR 4P 0751 8 719 000 26 DIODE US1060M CNP807 1 564 336 61 PIN CONNECTOR 2P 0801 8 719 200 77 DIODE 10E2N CNP808 1 564 496 11 PIN CONNECTOR 0802 8 719 301 46 LED SEL2413E 817 1 564 336 81 PIN CONNECTOR 2P 0803 8 719 000 26 DIODE US1060M CNP818 1 564 338 71 PIN CONNECTOR 4P 0951 8 719 301 38 LED SEL2210S C CNP819 1 564 337 8 PIN CONNECTOR 3P 0952 8 719 301 38 LED SEL2210S C CNP820 1 564 341 51 PIN CONNECTOR 7P 0953 8 719 301 38 LED SEL2210S C CNP821 1 564 338 51 CONNECTOR 4P 0954
45. 4 5 wee S 9 BOARD 16601 4011 602 jPC4574C our Ty Y TEST TONE CHASSIS OUT IN OUT N OUT IN R675 0 MAIN SECTION TON UFFER 4 AUDIO 6 100k gt lt e OSC CIRCUIT MUTING RELAY ORIVE HH m9 am 25 4 0701 703 25 380 1 702 LA7220 cep E fo Ar NY EENL ME VIDEO VIDEO OUTPUT 5 i Ne 5 IE R678 SELECT n i f 100k pO 0 2 VIDEO m 1 ef Lure eon L_ t AS 951 BOARD _ 12 5 0 85 oum C701 LC4066 SO gt VIDEO INPUT Lo gt lt C601 TO MAIN TO MAIN SELECT 4 413 Ap 702 bs 114 BOARD BOARD F 0703 9 MAIN SECTION MAIN SECTION PNJ703 a 4 LX 2703 1000 VIDEO 2 12 5 t e m B SL et 12 PNITO2 L gy DT RS gt 5 R704 8702 4 5602 RIT lok gt 7 gt VIDEO 2 IN 200805 lt PNJTO2 2 1 PNITOI 1 Gs 4 eS 2 our 2 BOARD TO MAIN TO FUNCTION VIDEO 3 IN R709 DK R708 C703 R706 ihe TO MAIN MAIN SECTION 4 BOARD pete 5 PNJTO 2 15 gt lt Q MC PNJTO4 BOARD i i 2 5 6 SECTION MAIN SECTION 6 A PN TO y 4 0 gt lt gt 1 9 NA MAIN SECTION 1 5 6 5 6 mcer 1 3 RTIO 4 5 OO Oo R713 47 1000 871 MONITO
46. 42 31 ZENER HZ3ALL 1C205 8 759 113 18 IC UPC4574C 0111 8 719 942 31 ZENER HZ3ALL IC206 8 759 113 18 IC UPC4574C 0401 8 719 910 65 ZENER HZ6B2L 10207 8 759 113 18 IC UPC4574C 0402 8 719 000 26 DIODE US1060M 1C208 8 759 113 18 1 UPCA574C 0431 8 719 910 65 ZENER HZ6B2L 0 IC209 8 759 820 11 IC LC7535 0432 8 719 000 26 DIODE US1060M 10210 8 759 113 18 1 UPC4574C 0451 8 719 910 65 ZENER HZ6B2L IC211 8 759 801 01 IC LC4966 0452 8 719 000 26 DIODE US1060M 10212 8 759 801 01 IC 104966 0453 8 719 000 26 DIODE US1060M 10213 8 759 113 18 74 0454 8 719 000 26 DIODE US1060M 10214 8 759 820 11 IC 167535 0456 8 719 000 26 DIODE US1060M 10215 8 759 745 60 IC NJMA560D 0457 8 719 000 26 DIODE US1060M IC401 8 759 745 60 IC NJMASGOD 0458 8 719 000 26 DIODE US1060M 10402 8 759 745 60 IC NJM4560D 0459 8 719 000 26 DIODE US1060M 10403 8 759 745 60 5600 0460 8 719 000 26 DIODE US1060M 10404 8 759 990 82 1 TLO82CP 0461 8 719 000 26 DIODE US1060M 10405 8 759 990 82 IC TLOB2CP 0462 8 719 000 26 DIODE US1060M 10451 8 752 001 80 IC CX20018 _ 0463 8 719 910 95 ZENER HZ9B2L 10452 8 759 820 64 LC9600R 183 0464 8 719 000 26 DIODE US1060M 10453 8 759 820 64 10 LC9600R 183 0501 A 8 719 511 40 DIODE 51184 Ar 10454 8 759 927 77 010790 0502 A 8 719 511 40 DIODE S1VB40 10455 8 759 202 13 TC74HCUO4P 0503 8 719 200 77 DIODE 10E2N 10456 8 759 937 95 IC 56 5 0505 8 719 910 65 ZENER HZ6B2L
47. 5 5 V with VSS as reference Shorted externally at pin 64 External IC clock output Crystal oscillator output Crystal oscillator input or external clock input External RAM mode selection S RAM L D RAM RAM word selection pin six modes NC lt 34 35 36 MCK OUT MCK IN S MODE 37 ADS A 38 ADS B I 39 ADS 40 BKS A 41 BKS B 42 BKS C 43 BKS D WE 44 16 bit x2 serial data transfer mode selection pin LR CLK and DAB CLK signals are input when H LR CLK and DAB CLK signals are output when L Power supply ground Shorted externally at pin 80 TEST CK I Test terminal Held low when this IC is used Data address counter clock input TEST R Test terminal Held low when this IC is used 45 VSS 46 47 Data address counter reset input DA OUT ER 16 bit X2 serial data digital audio stereo signal output 48 SDP 777ES I O DA OUT sending bit clock DA OUT data changes at the trailing edge of this signal Pin Name DAB CLK ES Word clock signal I Sampling frequency clock L CH is transferred when R CH is transfered when L AD IN data loading clock output Data is loaded every bit at the trailing edge of this clock AD IN 16 bit x2 serial data digital audio stereo signal input T Not wired internally floating terminal Be careful of the floating capac
48. 6 5 7905 0501 502 SIVBIO F 47 Fam UAM S 1 SEE eere 9 E 0 i LT T Pass ARED E 9 pom Rej _ BOARD ovo 2 6e 9 v 4 amp SECTION SECTION eo 9 ai ALS REMOTE CONTROL 0962 S 6 Q 8504 6 8k i VIP ee DET e o E SBIT COUNTER 502 503 _ 55 ix RED 820 22 OSA TOR HIMNE SHIFT RESISTER 8 g 0001 2 dd 2 226 E Il 29679627 n leare caor D401 CONVERSION 5 ge Uu dm cd SEL22 105 G 80 505 HZ6B2L 9 5 T i 2 gt 0 UP 0 DOWN 5 2 1 HC 401 01 Buse M Li n 2 ignium UP 52 DOWN O 150 CIRCUIT 49 x 98 aq fess F TE DOMI 1 8431 125 amp 2 6 SW BOARD in o 47 F 77917 DIGIT OUT REMOTE CENTER MODE ON 0 35 2 a ME P SO eh 2 B VIDEO TEST CONTROL UND MOTOR ie o m 1 d e TRE es IN SURROUND 5 2 VOLUME 5 FILTER BOARD 7 a 2 mm 4 a 5 3 MI VIDEO VIDEO2 VIDEOS VIDEO 4 IC 460 2 DISPLAY B
49. 914 0 Buipioooe GOW H31N3O 599 Joyeeds punouns eu 1sn pe 01 1 Jouejsi BY SIUM uonisod oui 10 eoinos Deren annouuns QO ssexd wes6oid au 19999 jou si punouns 594 SU YOIUM ut 9 9 SU 0 19pueuluJoo SU JO JO 13A31 aNunouuns sseid uonisod Buiusysi iv punouns ay jo SpUI 10j eq ueo pejsnIpe eouo eu 114 punouns euop jsnui y siexeeds pejoeuuoo pue punouns eui jo jee eu 1sn pe seoinos Aue uo y punos punouns ou Aofu o Ssjexyeeds punouns ay Jo eui Duiseejoep Aq OPH ui PUNOS punouns eAnoege Jo SPIP m hel 0 p p u o 1 Kofue ueo gi uo pequosep se 1Jexeeds eu peisn pe punouns jo 10 fuesseoeu 1940945 ay Bunsn py 1 lt eu jo ou punouns eu Bunsnipy SDP 777ES HP OL 01 ayesds 191Uu92 pu punouns y pue 91 uonounj ay punouns O 128 eq punouns au swn Jeu SION awy Jesaid
50. Code format Audio channel Luo en imet US Model Canadian Model AEP Model 2 channel Sampling frequency 48 0 kHz Digital surround section Delay time Harmonic distortion Dynamic range 16 bits linear L R independent 0 008 at 1 kHz 90 dB A network 0 1 80 0 msec 0 1 msec steps Frequency response REAR 5 Hz 20 kHz dB Analogue surround section Frequency response CENTER 110 Hz 100 kHz 9 dB SUBWOOFER Cut off frequency sloutputs section 110 Hz Audio inputs outputs Line outputs VIDEO 1 4 AUDIO phono jacks VIDEO 1 2 phono jacks FRONT phono jack x 2 REAR phono jack x 2 CENTER phono jack x 1 SUBWOOFER phono jack x 1 12 dB OCT Sensitivity 250 mV Output level 250 mV Maximum output level 3V Maximum output tevel 3 Maximum output level 45 V Maximum output level 3 V 50 k ohms Impedance 1 k ohms Impedance 1 k ohms Impedance 1 k ohms Impedance 1k ohms impedance 1 k ohms SPECIFICATIONS Video inputs outputs Inputs VIDEO 1 4 phono jack x 4 Outputs VIDEO 1 2 MONITOR phono jack x 3 S video VIDEO 1 2j Luminance inputs MONITOR signal outputs Voltage impedance 1 Vp p 75 ohms 1 75 ohms unbalanced Chrominance 0 286 75 ohms signal unbalanced 120 V AC 60 Hz 30 W Power requirements Power consumption Dimensions 470x86x345
51. ES 3 1 SECTION PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAM 1 2 3 4 5 6 7 8 _9 11 12 13 14 15 16 17 18 S E E EEA TO MAIN A BOARD 1e 29 5242 48 nee AUDIO BOARD 3 ICG51 654 14966 i 12655 A capacitors uF unless otherwise noted pF uuF 2 VIDEO AUDIO INPUT SELECT NJM4560D o 10651 1 2 OUTPUT SELECT BUFFER TO DOLBY VOL 50WV or less are not indicated except for electrolytics Rest TO MAIN and tantalums PAJ6SS 19 7 RG 29 Se 9 PNJ654 2 1 8 25 amp VIDEO 1 c eae MAIN SECTION 74785 7754 7753 574752 57075 resistors are 2 and or less unless otherwise IN mo 5 ES 8 04 9 TOMAIN R807 R808 5 VIDEO 5 VIDEO VIDEO S VIDEO 5 VIDEO ified 8 8654 559 DIE E OM 2d BOARD 150k 150 MONITOR VIDEO VIDEO VIDEO 2 VIDEO 2 100k 2 6 MAIN SECTION OUT IN OUT IN OUT e B Line PNJ652 a DOLBY VOL BOARD MAIN SECTION 0 VIDEO 1 12 o ess B Line Eu 68 65 IC 652 1 Eb 1 8 Y C BOARD NY ral Ww cassis Voltage and waveforms are dc with respect to ground B 44 CUZ pe que pu under nosignal conditions 3 iai e Voltages are t
52. LUME BUFFER SWITCHING R243 Sik R244 6 8 R249 220k R250 Ik R251 68 R252 1 6 R253 R254 4 3k R255 9Ik R256 4 3k R308 i TA 8320 33k 00 0 T 33k 0 022 C524 R523 MV50V 30k 0115 119 25 2785 RI28 DIFFERENTIAL AMP 0 29 k so RSC o 9 8 6 VR981 2 0116 120 R26 330k R262 43k 914 17 QI21 10106 1 105 330k 8264 43k of A SURROUND 25 1583 BAILAM 14966 yPC339C 2 RV98 x2 DIFFERENTIAL R270 27k 0 10 7 INPUT LEVEL CI37 n DOUBLE TIME E 4 SURROUND 13 CONSTANT CIRCUIT ren zm 8272 27k RV982 20k x2 2 BE B Se iS M ICIO2 574 931 2 Las D mat gt BUFFER 3 IC 1 07 2 i E ae 3 ASURROUND 12 5 DOLBY VOL BOARD E R279 270k R280 39k Ra 102 2 39k R277 270k 8278 39k 5 RI43 R275 56k R276 L6k C234 R533 NJM4560D P 1750 30k LINE R273 56k R274 1 6k 0453 0451 155132 BAIA4M RELAY DRIVE 4574 Meme 22 EJ m o a 0 2 o gt
53. MF ELECT 2200MF ELECT 2200MF ELECT 100MF ELECT 100MF ELECT 1MF ELECT 1MF ELECT 1MF ELECT 100MF 5 10 30 20 20 10 20 20 20 20 20 30 30 20 30 5 5 5 20 5 5 20 y 5 5 20 20 5 5 10 5 5 5 20 20 5 10 20 20 5 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Les composants identifi s par sont critiques une marque pour la s curit Ne les remplacer que par une pi ce portant le num ro sp ci fi 50V 50V 16V 25V 25V 50V 5 5Y 10V 35V 25V 25V 25V 16V 16V 25V 16V 50V 50V 50V 50V 50V 50V 50V 50V 504 50V 50V 50V 50V 50 50V 50V 50 50V 50V 50V 50V 50V 50 50V 50V 50V 100V 25V 25V 16V 16V 16V 16V 16V 16V 16V 16V 50V 50V 50V 50V Ref No Part No C567 1 123 356 00 C570 1 123 330 00 C571 1 123 330 00 C572 1 124 247 00 C573A 1 124 995 11 C5738 1 161 379 00 C574 1 161 379 00 C601 1 124 499 11 C602 1 136 153 00 C603 1 136 153 00 C604 1 136 153 00 C606 1 162 215 31 C651 1 123 369 00 C652 1 123 369 00 C653 1 161 379 00 C654 1 161 379 00 C655 1 123 611 00 C656 1 123 611 00 C657 1 123 611 00 C658 1 123 611 00 C659 1 123 611 00 C660 1 123 611 00 C701 1 124 559 51 C703 1 124 559 51 C705 1 124 559 51 C707 1 123 356 00 C708 1 123 332 00 C709 1 161 379 00 C751 1 124 559 51 C752 1 124 559 51 C753
54. NSISTOR 2501583 25 6345 25244 TRANSISTOR TRANSISTOR TRANSISTOR 25 1583 2SC634SP 2SJ44 TRANSISTOR TRANSISTOR TRANSISTOR 25 3399 2SC634SP 2SA1345 TRANSISTOR TRANSISTOR TRANSISTOR 2563399 2563402 25 1345 25K152 2 25 152 2 2563402 TRANSISTOR TRANSISTOR TRANSISTOR 2563399 25 3402 2SK246GR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR 2SC2724 C TRANSISTOR 25 2724 TRANSISTOR 2502724 TRANSISTOR 2SC634SP TRANSISTOR 2SC634SP TRANSISTOR 25 2724 TRANSISTOR 2SC2724 C TRANSISTOR 2SC2724 C TRANSISTOR 2SC2724 C TRANSISTOR 25 2724 TRANSISTOR 2SC2724 C TRANSISTOR 2503399 TRANSISTOR 2503402 TRANSISTOR 2503400 TRANSISTOR 2541346 TRANSISTOR 2541346 TRANSISTOR 2SA1346 TRANSISTOR 2SA1346 TRANSISTOR 2541346 CARBON 100K CARBON 4 7K CARBON 68K CARBON 47K CARBON 7 5K CARBON 15K CARBON 47K CARBON 33K CARBON 33K CARBON 1K CARBON 1K CARBON 10K CARBON 100K CARBON 4 7K CARBON 68K CARBON 47K CARBON 15K CARBON 7 5K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W Ref No R119 R120 R121 R122 R123 R124 R125 R126 R127 R128 R129 R130 R131 R132 R133 R134 R135 R136 R137 R138 R139 R141 R142 R143 R144 R145 R146 R147 R148 R149 R150 R151 R152 R153 R154 R155 R156 R157 R158
55. OARD 1 3 CO ED EAE 2 9 60 D D 0 01 SQ JT ese 52 0952 pPD75206CW 066 R 22 AE Y 0010 0 1 25V 65 22 0512 C513 1 TEST 52 SYSTEM CONTROL ca 3 3k 21ySEC 1522 000 0 00 Y 561 11 311 E E D456 457 T ps 0459 462 j JS E 595 5955 906 5 Ru 5 LEVEL BOARD 5 219 A i 15455 MC74HCUO4N aise ser AUDIO E ae ee et Jus SWITCH 38 i SHAPER 52 men TR m 5508 Seis 4 5 gt 0951 958 AT 5 4 9 0604 49 5 LE 2 E 5981 SEL2210S D 5 2 i 0458 BLU 52 16452 453 LC9600R 183 VIDEO 2 1 4 ou 17 D959 960 VIDE03 0 OR le Oln Oz 1 155152 lae 3 ETES Po P iin eie Qi js mem H k1 gt 4 51 F4 8 1B n 270 CENE TEE sis m ur aa TIE epe T 3 T LED DRIVE P io 71 325 at MM VIDEO 2 voto 4 i RIS RESET EM BLU K2 gt lw Ry ae wl 59 res E ls C Ura PET d 41 42 AN E Al FED em 5510 5907 CENTER E E XT452 C303 Lt C562 47 By LES 14759 Mine 69 4
56. ODEL NUMBER AEP LABEL MODEL NUMBER AEP LABEL MODEL NUMBER US PC BOARD V Y C PC BOARD DISPLAY PC BOARD AC SW MOUNTED PCB MAIN PC BOARD DOLBY VOL PC BOARD S LEVEL TERMINAL PC BOARD VOL PC BOARD FILTER CORD POWER AEP CORD POWER US CND PC BOARD MOTOR MOUNTED PCB AUDIO PC BOARD V C SECTION 5 ELECTRICAL PARTS LIST NOTE e Due to standardization replacements in the parts list may be different from the 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 e f there are two or more same circuits in a set such as a stereophonic machine only typical circuit parts may be indicated and capacitors and resistors in other same circuits may be omitted Ref No Part No Description 901 1 624 658 11 PC BOARD DOLBY 902 1 624 653 11 BOARD FUNCTION 903 1 624 664 11 BOARD LED 904 1 624 656 13 BOARD V Y C 905 1 624 654 12 BOARD DISPLAY 906 1 624 659 12 BOARD AC SW 907 A 4410 793 A MOUNTED PCB MAIN 908 1 624 661 11 BOARD DOLBY VOL 909 1 624 657 11 BOARD S LEVEL 910 1 535 416 00 TERMINAL 911 1 624 704 12 PC BOARD VOL 912 1 624 660 12 BOARD FILTER 913 4 1 557 577 11 CORD POWER 914 1 624 662 11 PC BOARD MOTOR 915 A 4333 085 A MOUNTED PCB AUDIO
57. ON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 8 2K 10K 10K 10K 22K 10K 680 8 2K 3 3K 22K 1 5K 22K 470 1K 100K 6 8K 39K 47K 1 2K 4 7K 10K 1K 10K 10K 100 470K 68K 10K 10K 10K 10K 47K 1 8K 1 8K 6 8K 3 9K 10K 47K 1 8K 1 8K 6 8K 3 9K 10K 270K 68K 30K 10K 5 6K 3 3K 47K 20K 270K 68K 30K 10K 5 6K 3 3K 5 5 52 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 5 5 5 5 5 5 5 5 5 5 5 5 5 1 6 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 4W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 64 EAS Note The components identi fied by mark o
58. R OUT 112 5 VIDEO 1 0 10 2 4 5 6 T P me 23 G 7 EIE 1 8 0 2 12 5 i 0704 705 5 2i 48 75 VIDEO 4 4 2SC2603F AUDIO BOARD ED Wi THE Y 7 VIDEOS See 8 2909 VIDEO OUTPUT Semiconductor Location SECTION TUR pue VIDEO 2 49 4 8 P di VIDEO 3 4 9 R607 R608 62k C 8 To FUNCTION f BOARD MAIn _ SECTION 1 LT C606 C 6 47 TEST TONES C 2 F 9 C751 la vorar T R738 1000 10v 612 100k ER MAIN SECTION re R613 100k RIT 10k 100k 4 AUDIO B 3 47 57753 gt 5 B 3 F 8 STJ754 mM d DE Me BOARDII 3 B 4 C6 1000 10 007 H 8 C 6 H 9 C 6 H 11 Note H 11 8 75 Ae 10603 M4052BP 1 602 yPC4574C IC654 LC4966 2 6 C 6 l 8761 VOL BOARD DES SWITCHING H 10 H 7 m a 5 gt _ CHASSIS F 10 2 IN PNJ654 1 PNJ653 PNJ653 3 PNJ653 5 PNJ652 1 PNJ652 3 PNJ652 5 PNJ651 PNJ651 3 PNJ65I 5 NE OUT LINE OUT LINE OUT VIDEO 1 VIDEO VIDEO 2 001 REDXIGRY PNJ654 2 PNJ653 2 PNJ653 4 PNJ653 6 PNJ652 2 PNJes2 4 T 652 6 PNJ651 2 PNJ651 4 PNJ65I 6 C 9 10751 VIDEO 2 5 VIDEO 2 4 5 319155 Ne LINE OUT LINE OUT
59. R159 R160 R161 R162 R163 R164 R165 R166 R167 R168 R169 R170 R171 R172 R173 R174 R175 R176 Part No 1 259 468 11 1 259 464 11 1 259 464 11 1 259 428 11 1 259 428 11 1 259 452 11 1 259 476 11 1 259 476 11 1 259 428 11 1 259 444 11 1 259 461 11 1 259 428 11 1 259 452 11 1 259 464 11 1 259 460 11 1 259 464 11 1 259 464 11 1 259 428 11 1 259 428 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 464 11 1 259 464 11 1 259 464 11 1 259 464 11 1 259 464 11 1 259 428 11 1 259 428 11 1 259 452 11 1 259 452 11 1 259 476 11 1 259 476 11 1 259 428 11 1 259 444 11 1 259 461 11 1 259 428 11 1 259 464 11 1 259 436 11 1 259 464 11 1 259 484 11 1 259 484 11 1 259 484 11 1 259 484 11 1 259 476 11 1 259 444 11 1 259 484 11 1 259 498 91 1 259 498 91 1 259 452 11 1 259 452 11 1 259 442 11 1 259 404 11 1 259 442 11 1 259 484 11 1 259 498 91 1 259 498 91 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 47K 33K 33K
60. R659 1 259 428 11 CARBON 1K 5 1 6W R660 1 259 476 11 CARBON 1008 5 1 6W R661 1 259 428 11 CARBON IK 5 1 60 R662 1 259 476 11 CARBON 100K 5 1 6W R663 1 259 420 11 CARBON 470 54 1 68 R664 1 259 476 11 CARBON 100K 5 1 6W 4665 1 259 420 11 CARBON 470 5 1 6W 4666 1 259 476 11 CARBON 100K 5 1 6W R667 1 259 428 11 CARBON 1K 5 1 68 4668 1 259 476 11 CARBON 100K 5 1 6W R669 1 259 428 11 CARBON 5 1 68 4670 1 259 476 11 CARBON 100K 5 1 6W R671 1 259 428 11 CARBON 1K 5 1 64 R672 1 259 476 11 CARBON 100K 5 1 6M 4673 1 259 428 11 CARBON 5 1 6W R674 1 259 476 11 CARBON 100K 5 1 6W R675 1 259 428 11 CARBON 1K 5 1 64 676 1 259 476 11 CARBON 100K 5 1 64 R677 1 259 428 11 CARBON 5 1 6W 4678 1 259 476 11 CARBON 100K 5 1 6W 4679 1 259 498 91 CARBON 820K 5 1 6W 4680 1 259 498 91 CARBON 820K 5 1 6W R681 1 259 476 11 CARBON 100K 5 1 6W Note Les composants identifi s pdr une marque A sont critiques pour la s curit Ne fes remplacer que par une pi ce portant le num ro sp ci fi SDP 777ES Ref No R682 R683 R684 R685 R686 R687 R688 R689 R690 R691 R692 R693 R694 R695 R701 R702 R703 R704 R705 R706 R707 R708 R709 R710 8711 R712 R713 R714 R715 R716 R717 R718 R719 R720 R721 8722 R723 R724 R751 R752 R753 R754 R755 R756 R757 Part No 1 259 476 11 1 259 476 11 1 259 476 11 1 259 476 11 1 259 476 11 1 259 476 11 1
61. R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 R775 R781 R782 R783 R784 R785 R786 R791 R792 R793 R794 R795 R796 R801 R802 R803 R804 R805 R806 R807 R808 R809 R810 R811 8812 R819 R820 R951 Part No 1 259 396 11 1 259 422 11 1 259 428 11 1 259 401 11 1 259 401 11 1 259 452 11 1 259 452 11 1 259 396 11 1 259 396 11 1 259 422 11 1 259 428 11 1 259 452 11 1 259 452 11 1 259 396 11 1 259 396 11 1 259 422 11 1 259 428 11 1 259 468 11 1 259 474 11 1 259 464 11 1 259 426 11 1 259 440 11 1 259 441 11 1 259 440 11 1 259 474 11 1 259 464 11 1 259 426 11 1 259 440 11 1 259 441 11 1 259 440 11 1 259 428 11 1 259 428 11 1 259 452 11 1 259 452 11 1 259 438 11 1 259 452 11 1 259 480 11 1 259 480 11 1 259 428 11 1 259 428 11 1 259 428 11 1 259 428 11 1 259 436 11 1 259 404 11 1 259 408 11 Description CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON 47 560 1K 75 10K 10K 47 47 560 10K 10K 47 560 47K 82K 33K 820 3 3K 3 6K 3 3K 82K 33K 820 3 3K 3 6K 3 3K 1K 1K 10K
62. agram 19 3 2 Main Section Printed Wiring Boards 24 3 3 Main Section Schematic Diagram 29 4 EXPLODED VIEWS 35 5 ELECTRICAL PARTS LIST 37 Block Diagram ERE dr pe 46 Troubleshooting Guide 46 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A 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 PUB LISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PI CES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY SAFETY CHECK OUT After correcting the original service problem perform the following safety check 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 TEST 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
63. aken with 50 ve a ub P Voltage variations may be noted due to normal produc 24 oO 100k X8 gt lt Fey BLK TO MAIN BOARD BHE MAIN SECTION MASTER VOLUME d 1 80 yPC4574C BUFFER LOW PASS FILTER TI m tion tolerances RGG2 Ik 2 6 Rees L 0 4 s b er OHH 9 4 aooe a IaH MM M MMMM e Signa path 5 OQ 8664 T PNJ652 C654 4 0 i00k VIDEO 2 T AUDIO Sat gat IE BC I3 os 4 OUT L IC 653 gt lt 5 R665 R666 R TO MAIN C RB 100k BOARD T 7 MAIN SECTION PNJ65I P eum gt BOARD UY 4 4 T N IRP T o MAN 3 100k _ section CENTER D PNJ65I ue oor CRT 12656 657 PNJ654 1 2 8 8 yPC339C R688 8687 R690 LR689 SOF WEIT VIDEO AUDIO INPUT SELECT 4 100k 100k 100k 100 IC8O2 M54945 801 BOARD BOARO 5 OUTPUT SELECT CONTROL M HN a E MAIN SECTION MAIN SECTION y MOTOR BOARD 9 BOARD ae MAIN SECTION MASTER V C BOARD e eg VOLUME PNJ704 i PNJ703 I PNU703 2 PNJ702 PNJ702 2 PNJ7OI I PNJOI 2 R676 TOMAIN d VIDED VIDEO 3 VIDEO
64. e test point of C133 is 3 0 0 5 V Connect an AF oscilloscope to AUDIO IN L CH R CH Check that the value at the test point of C133 is 3 0 0 5 V Adjustment Location main board 4 SDP 777ES SECTION 3 DIAGRAMS Pin Function of CXD10790 1C454 Digital Signal Processor IC The control program of digital signal processor 1C454 is transferred from microcomputer IC460 The signal from an A D 10451 is serial to parallel converted using IC454 sent to the external RAM consisting of IC452 and IC453 and accessed after the required delay time Matrix processing and filtering are then done and the resultant signal is sent to the D A IC 1 456 ETS pu O External RAM and latch data input and output 3 6 bit parallel input strobe signal from external latch circuit active low P om 55 T3 ez Slo ose oiu 1 16 bi mm ee External latch circuit s bidirectional buffer direction signal The same signal as IN 0 through IN 3 is output in the input mode 16 bit parallel port extension signal External RAM address output 0 LSB A7 through AO are used when the D RAM is connected External RAM OE signal External RAM WE signal 12 027 AO to A15 28 29 o gt D RAM RAS signal output D RAM CAS signal output Positive power supply 4 5 to
65. eui Ajuo Buronpoidas Aq 5 si punos ou 9881981 10sseooJd 3 41 YONU 00 jou op salouanbay ufiu punos eu os eni e sarouenbay si punos eu SI Se pieou si punos oap y rey ueouoo Ajuo 5 payoajas au Ajuo ejexeods pue 1 ay jo punos sseq ay jsnfpe ued peisn pe aq 0 s sseq asoym Jayeads peisnfpy Buysnipe sseg Jowa 10 5578 10 55914 sieadde 104 21 10 NO 1344 jey OS 30 1 30 ssaid punouns qjog 109125 2 au L O8PIA anos gp ec punouns eui ye OL O SU OL eu punos sseq ay ysNipe ued enBojeip eu 181588 punos sseq eui ped seu 9105s jeorsnul ay ul sug JO SOUSI9S 10 ejqeiisep S UOIUM PUNOS inyemod pue e punos sseq y juo punouns qjoq punos sseq ou punos puno4ins ay jo
66. itance at adjacent pins 53 and 55 when the signal line is connected 55 DATAP 0 A high signal is output during data access A high signal is output when the internal 16 bit clip circuit is activated 57 OVF22 A high signal is output when the internal 22 bit data overflows 58 A high signal is output during zero instruction execution E 00 Transferred when L latched when H I Microprogram transfer clock input PRG DT data is loaded at the leading edge of this signal Positive power supply 4 5 to 5 5 V with VSS as reference Externally Power supply ground Externally shorted at pin 45 ADB CLK O 63 F MODE Transfer to the program RAM is inhibited and data access is enabled during zero instruction execution E shorted at pin 32 Appended Figure prologic circuit PRESE Lo IN gt R Each digital signal processing in SDP 777ES s mode 6 SDP 777ES Pin Function of uPD75206 045 1C460 System Control s Microcomputer Pano ames VOT 53 to SO Segment signal output and key matrix signal output terminals 5 POWER ON OFF 1 Power detection terminal Goes high during power on sequence CLK Clock signal output terminal when serial data is transferred to digital signal processor IC 70790 IC454 Serial data output terminal to digital signal processor IC 70790 1 454 I DATA N SIRCS OVER
67. ot stocked since they are seldom required for routine service Some delay should be antici pated when ordering these items Cabinet s Color Parts Color 25 X 4915 421 1 KNOB ASSY 1 4915 430 1 PANEL ASSY FRONT 26 4 923 108 01 BUTTON SET 2 7 682 547 09 SCREW BVTT 3X6 5 27 4 923 108 11 BUTTON 1 3 4 908 046 01 KNOB SQUARE 28 4 923 108 21 BUTTON 2 4 4 864 307 00 RING 29 4 923 108 31 BUTTON 3 31 4 923 108 51 BUTTON 6 4 885 979 11 SCREW 4X25 32 4 923 114 01 BUTTON OFF gr CASE 34 4 923 114 21 BUTTON HALL 9 4 915 427 01 SPRING COMPRESSION 10 4 862 338 00 RING STOPPER 35 4 923 114 31 BUTTON SIMULATED 923 114 41 BUTTON SURROUND 11 4886 015 1 PLATE RIGHT ASSY SIDE 32 A EON QU CLOTH TSURROUND 12 COUR CAI UI SHEETS DAMP ING 38 7 685 133 19 SCREW BTP 2 6 6 N S 39 7 685 160 11 SCREW P 4X10 2 NON SLIT 14 X 4886 009 1 LEG ASSY Mods 15 4 901 919 00 HOUSE LED LAMP 40 7 682 549 04 SCREW BVTT 3X10 S 41 7 685 883 09 SCREW BVTT 4X12 S 923 107 42 4 908 097 01 KNOB 5 i5 1 SAL ene SHADE 43 3 655 653 21 BAND TIGHTEN BINDING er 19 4 922 223 11 BUTTON A SQUARE 901 1 624 658 11 PC BOARD DOLBY 20 4 922 223 21 BUTTON A SQUARE 902 1 624 653 11 PC BOARD FUNCTION 903 1 624 664 11 PC BOARD LED 21 4 923 112 01 BUTTON VIDEO 4 T901 1 449 339 11 TRANSFORMER POWER US 22 4 923 112 11 BUTTON AUDIO T901 1 449 338 11
68. ou 7 di esp ne ee TO V C BOARD TO V Y C BOARD 1 0 SECTION SECTION 24 2 25 26 27 _28 SDP 777ES SDP 777ES SDP 777ES SDP 777ES SDP 777ES 3 3 MAIN SECTION SCHEMATIC DIAGRAM See page 24 for notes 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 29 30 31 32 33 ICIO NJM45600 10102 4574 12103 PC324C 0101 104 0101 12 25 1048 71026127504 052410 5 1 205 206 PCA 7 eor PCT l RO aPC48746 p MAIN BOARD DIFFERENTIAL AMP FILTER Dec ee 155132 VCA SUFFER MATRE LINE att SURROUND SWITCHING 52 L CH R210 22k 060 2SK246GR R225 91k R226 6 8k IC 208 1 CENTER CONTROL BIAS R227 100k R228 5 Ik R305 CONTROL R229 R230 68k R230 1 8k R231 220k R232 Ik R233 91k R234 4 3k R235 9k R236 4 3k R237 68k R238 18 CONTROL 2 R317 10k R306 R316 0 13 41 16208 1 4 0601 0 6307 2 25 A d 13k av 1C209 1C210 VOL BOARD 1 0 SECTION 270 AUDIO BOARD 170 SECTION 10503 57 DOLBY 10504 NJM4560D LINE AMP R245 100k R246 5 1k 1220 2075 LC7535 4574 D SURROUND CIS PHANTOM 0 50 VO
69. output and key matrix signal output terminals A key matrix signal is output at only pins 62 and 63 Power supply terminal 5 V w Z e Clock oscillator circuit output terminal 35 AUDIO 36 AUDIO 39 40 to 48 RESET TO to T8 EN Z 50 DOWN P TEST TONE 3 to TEST TONE 1 55 DOLBY 6 VLOAD 58 to 63 59 to S4 c 52 to 54 VDD 172 SDP 777ES Semiconductor Lead Layouts CX20018 5 LC9600R 183 SEL2510C NJM7812FA 28 19 Ex i M yew fep vien long anode 132 COMMON IN OUT 2541175 2SK246GR letter sde 1 12 Marking side view MARKIN IDE VIEW 2SA1345 EQA02 25C 2541346 HZ3ALL 25 6345 25 2724 25 3399 951060 25 3400 10 2 m 25 3402 227 123456789 47220 M4053BP a PCM56P S M5F7905 TC4052BP MSF79M05 NJM7912FA 161514131211109 25 1583 12345678 Top view LC4066BH LC4966 MC74HC74N TC4011UBP TC74HCO8P TC74HCUO4P uPC339C uPC4084C uPC4574C uPC324C 14131211109 8 Top view anode cathode 1234557 fTop view NJM4560D LFA12CN 25 152 2 SEL2413E 8765 LC7535 Y 1234 view 22 12 056 view SDP 777ES SDP 777ES SDP 777ES SDP 777ES SDP 777
70. oxeeds Jexeeds y pennbo sioxeeds 5 5 punos 21529 2 104 eq ueo punos punouns 1sou eu uoiuM JO Jeyeads eu 9M Mojeq samy eu si ulejs s eui JO suonipuoo 10 ezis uo spuedap uoneoo jexeeds sioyeods ou Buiuonisod Saud ou eoejda aseo 514 uj au JIM eu UMOP eui ueuA saueneg SN e Wns vos ou Buisn Dojoedxe eq ueo uonejedo jo e e seueneq awn Buoy pesn eq jou eui ueuM uo1S04109 pue eDexeo Aq pesneo 01 303 Buiddius JO pun eui S uniodsuej 1eure1uoo UE eyew jrepeyew Buryoed y pue uoue2 ou Moly jou seuaneq vv 9215 OML y Souspeq ou Buijjeisu eui uo 59104 BY jeu Bru e se uons avens yos uo eu sejd uonisod ue 4oOUS JO
71. pazuowaw at 12912 Of sieoddesip AHOWAW Ul ueeq sey UOISJOAU JOlEOIpUI UOISISAUE eu oj AHOW3IN INIL 88944 Z aseyd jouueyo y aseyd jauueyo 7 punouns 129196 Jepueuituo2 JO ANI 10 10 1 SSid C Aejap oui 129195 01 punouns eui 102195 Z e21nos ay Keld L aoinos eoinos equinu pejoe es eu oj oipny u q seu euin eur 6 AHOW3IN AWIL 10 euo ss d pefejdsip s AHOWAN p Jayydury ejdsip eu ut AHOWSW 941 1145 SS9id 205599019 au Aejap 1sn py 2 jeuueuo Jo eseud ay UOISISAUI aseyd speuDis oipny 1 speuBbis punouns eui 12996 L 105590014 play punos aiow ut Buninses sjauueyo y pue 1 ueeMjeq y JO 7 Jo eseud Burpeau eseud ay 12913 eq punouns 10j euin Aejap jo sed 2 0 dn
72. punos ayy jo Aoesnooe punos seonpoadei Jepooep 514 eu ui pesn jeu se st punouns qjog su pereo 10 Oyu YING Supejo pua y uo yew eseusamoa 10 18109 S UO ownossns amoa eui Aq yons ueo noA 5590014 oipne siy ejqejeAe punos punouns 511 91681281 SMOJE 53 405 941 oy ur eoueuedxe punos y S9jea10 oalayg 00 sseooud 814 je SseooJd OPNE sii seinjoid jo soe punos eu pasn eui si punouns 00 punouns 0 19jeat Buikofu3 punouns panus pue punouns xuen punouns punouns DO punos punouns jo s d 9 405 941 punos punouns jo sodA p seounos ino Buisn eoueuedxe punos punouns presy 1snf punos eje91281 ewoy eu reu 10 1 e JO pue juetu ofue y 105S8901d punouns eyDip 53227 485 Auog 94 SDP 777ES D suouna 101902 5578 vonna 3801 1531 e T ml Bj
73. r dot ted line with mark are critical for safety Replace only with part number specified SDP 777ES Ref No Part No Description R537 1 259 468 11 CARBON 47K 5 5 1 60 R538 1 259 459 11 CARBON 20K 5 1 64 4539 1 259 460 11 CARBON 22K 5 1 6W R549 1 259 460 11 CARBON 22K 5 1 6W R551 A 1 212 865 00 FUSIBLE 22 5 1 4 F 4555 1 259 476 11 CARBON 100K 55 1 68 R556 4 1 247 712 11 CARBON 820 5 1 4W F 4559 1 259 482 11 CARBON 180K 5 1 60 R561 A 1 249 443 11 CARBON 0 47 5 1 4 R562 1 249 443 11 CARBON 0 47 5 1 4W 4569 1 259 482 11 CARBON 180K 5 1 64 8570 1 259 452 11 CARBON 10K 5 1 6W R601 1 259 498 91 CARBON 820K 5 1 6W R602 1 259 460 11 CARBON 22K 5 1 6W R603 1 259 412 11 CARBON 220 5 1 6M R604 1 259 468 11 CARBON 47K 5 1 6M R605 1 259 476 11 CARBON 100K 59 1 6W R606 1 259 468 11 CARBON 47K 5 1 6 R607 1 259 456 11 CARBON 15K 5 1 6W R608 1 259 447 11 CARBON 6 2K 5 1 6W R609 1 259 476 11 CARBON 100K 5 1 64 R610 1 259 476 11 CARBON 100K 5 1 64 R611 1 259 476 11 CARBON 100K 5 1 64 R612 1 259 476 11 CARBON 100K 5 1 6W R613 1 259 476 11 CARBON 100K 5 1 6W R614 1 259 476 11 CARBON 100K 59 1 6W R651 1 259 428 11 CARBON 1K 5 1 6W R652 1 259 476 11 CARBON 100K 52 1 6W R653 1 259 428 11 CARBON 1K 5 1 6W 8654 1 259 476 11 CARBON 100K 5 1 6W 8655 1 259 420 11 CARBON 470 5 9 1 6W R656 1 259 476 11 CARBON 100K 5 1 6W R657 1 259 420 11 CARBON 470 5 1 6 R658 1 259 476 11 CARBON 100K 5 1 6W
74. snp eAisseoxe uDiuns 1oefqns eoejd ui Jo SJojerpei se 9 eu jejsur JOU AEM 5141 eui dn piinq yeey e yun 92219 yun ou wa sAs Bujeisul SDP 777ES uo paepur JOU Ss uBnout 4 punos punouns Aqjog e qejreAe se 1ndui pue Indu eui 1sn py eu 20 ose 28100 jou lt WNWIUIW eui 195 si sjeuBis pue eui Jo je e yndjno eui JEU os LAdNI Uni pue e Led e esf 2 ueaddesip 510 21 INOLNVHd PU NO eu yoq eui 0 SOON H31N3O sSeJd L siayeads pue L y jo eouejeq jndur eui jsn py e NIN RO Joteoiput H3AO LONI peKejdsip 6 H3AO au 169 oy ye os jou 1nq ajqissod se se 13A31 Buun Aq ayy ysnipy 2 90000807 we16oid oipny
75. ton 2 Press the HALL button while pressing the SET button presence delay mode 3 Turn the SURROUND level control to the plus posi tion and adjust so that the reads 0 dB 4 Adjust RT402 L CH and RT432 R CH so that the distortion factor is minimized Specification 0 025 Adjustment Location main board Turn the control slightly to the right from the minimum distortion point BEI ERN RT432 R CH RT402 L CH Surround Null Adjustment Make this adjustment when an L R monaural signal leaks from the LINE OUT connector on the rear panel in the Dolby mode Setting D SURROUND switch ON INPUT level control MAX INPUT balance control CENTER Procedure 20 dB 1 kHz AUDIO IN sine wave LINE OUT REAR Press tha AUDIO button function button No adjustment is required when reading is less than 25 dB Make the next adjustment when VTVM reading is more than 25 dB 3 Adjust RT301 so that VTVM reading is less than 40 dB Adjustment Location main board SDP 777ES Prologic Block Operation Check Setting DO SURROUND switch ON INPUT level control MAX INPUT balance control CENTER Procedure 20 dB 1 kHz AUDIO IN sine wave Connect an AF oscilloscope to AUDIO IN L CH 2 Check that the value at the test point of C132 is 3 0 0 5 V Connect an AF oscilloscope to AUDIO IN R CH Check that the value at th
76. y 5 5 5 5 5 5 5 5 5 5 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 6W 1 64 1 69 1 69 1 64 1 64 1 64 1 64 1 64 1 64 1 64 1 6W 1 64 42 Ref No R302 R303 R305 R306 R307 R308 R310 8311 2313 8314 R315 R316 R317 R318 R320 8321 R322 R323 R324 R325 R326 R327 R328 R329 R331 R332 R333 R334 R341 R342 343 R344 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R431 R432 R433 R434 R435 Part No 1 259 444 11 1 259 461 11 1 259 452 11 1 259 455 11 1 259 455 11 1 259 452 11 1 259 455 11 1 259 455 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 464 11 1 259 498 91 1 259 468 11 1 259 476 11 1 259 430 11 1 259 430 11 1 259 430 11 1 259 430 11 1 259 460 11 1 259 460 11 1 259 452 11 1 259 452 11 1 259 404 11 1 259 447 11 1 259 476 11 1 259 476 11 1 259 476 11 1 259 476 11 1 259 452 11 1 259 431 11 1 259 426 11 1 259 431 11 1 259 440 11 1 259 450 11 1 259 452 11 1 259 452 11 1 259 452 11 1 259 460 11 1 259 452 11 1 259 424 11

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