HHB-CDR850-cdr-sm 电路图维修手册.pdf

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1、FOR U.S. MODELS NECESSARY INFORMATION FOR DHHS RULES MARKED ON THE REAR BASE AND ON THE TOP OF CD MECHANISM AS BELOW. DANGER LASER RADIATION WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM. THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Type Model Power RequirementRemarks CDR-850 KU/CAAC1

2、20V MYAC220-230V RadioFans.CN 收音机爱 好者资料库 2 CDR-850 1. SAFETY INFORMATION This service manual is intended for qualified service technicians ; it is not meant for the casual do-it- yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safe

3、ly repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do

4、 so and refer the repair to a qualified service technician. WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health z H064tade l pmas s i SFG , s e l pmase

5、v i tucesnocthg i eL s i SFG f I . H s t uptuo . 1=NIKLnehwtupnI . L s t uptuon i ps i ht 46TUODOtuptuotuo l a t i g iD 52PDMOrotome l dn i psfotuptuo l o r t nocovreS56KCRLOsF=ftuptuokco l cRLeca f r et n i A/D 62PTSSIt somren n i cs i dfotupn i l ang i sno i t ceteD66DMCPO BSM,PMOCs 2(tuptuoatadl

6、a i reSeca f r et n i A/D ) t sr i f 72OTSFOn i pLATXfoy l p i t l umedycneuqe r f 3/2 s t uptuO76KCBOtuptuokco l c t i Beca f r et n i A/D 82VDDD1y l ppusrewop l a t i g iD86HPMEO , s i sahpmesahcs i dkcabya l pehtnehwH s t uptuO . s i sahpmeon s i erehtnehwLdna 92RDFSO tuptuoev i rdd e l S 96LSTXI

7、 tup n i no i t ce l es l a t X H : z HM8868.33,L : z HM4439.61 03RDRSO07VDSS2DNG l a t i g iD 13RDFTO tuptuoev i rdgn i kcarT 17IATXI tup n i t i ucr i cno i ta l l i cso l a t s yrC .n i ps i hta i vkco l cre t s am l a nre t x eehttupnI 23RDRTO27OATXOtuptuot i ucr i cno i ta l l i cso l a t s yrC

8、 33RDFFO tuptuoev i rdsucoF 37TUOSOkco l bovreseht n i tuptuoatadl a i reS 43RDRFO47KCOSOkco l bovreseht n i tuptuokco l ctuodaeratadl a i reS 53VDSS1DNG l a t i g iD57TLOXOkco l bovreseht n i tuptuoh c t a l atadl a i reS 63TSETI DNGy l l amron:n i pTSET 67OSQSO tuptuoatad l e v e l dnakaepMCP, t i

9、 b-08QbuS tuptuoatadTXETDC 731SETI77KCQSItuodaerOSQSroftup n i kc o l C 83CVItup n i egat l ovretneC87YSCSIROCSRGfosuonorhcnyserroftupnI 93EFItupn i l ang i sro r r esucoF97OSBSOWotPbuSfotuptuol a i reS 04ESItupn i l ang i sro r r ed e l S08KCXEItuodaerOSBSroftup n i kc o l C Notes) PCMD is an MSB f

10、irst. twos complement output. GTOP is used to monitor the frame sync protection status. (High:sync protection window released) XUGF is the negative pulse for the frame sync derived from the EFM signal. It is the signal before sync protection. XPCK is the inverse of the EFM PLL clock. The PLL is desi

11、gned so that the falling edge of XPCK and the EFM signal transition point coincide. GFS goes high when the frame sync and the insertion protection timing match. RFCK is derived with the crystal accuracy. This signal has a cycle of 136s. C2PO represents the data error status. XROF is generated when t

12、he 32K RAM exceeds the 28 Frame jitter margin. 69 CDR-850 TK11041M-1 (SERVO DIGITAL ASSY : IC355) Thermo Sensor IC Block Diagram 1 Temperature Sensor VO 3 VCC 1 GND 5 S-806E (FUNCTION ASSY : IC702) Voltage Detector IC Block Diagram 1 VDD VSS OUT 2 3 70 CDR-850 PE8001A (AUDIO ASSY : IC401) D/A Conver

13、ter IC Block Diagram Serial Input I/F 8X Oversampling Digital Filter with Function Controller Multi-level Delta-Sigma Modulator BPZ-Cont Crystal OSCPower Supply Low-pass Filter DAC Low-pass Filter Open drain DAC Mode Control I/FSCK 1 LRCK 2 DATA 23 CS/IWO 24 MODE 25 MUTE 22 RST 6 XTO 8 VDD 14 AGND1

14、15 VCC1 7 DGND 5 XTI 4 CLKO 26 MD/DM0 27 MC/DM1 28 ML/IIS 3 BCK 16VOUTL 18EXTL 13VOUTR 11EXTR 21ZERO 20 VCC2L 19 AGND2L 9 VOUT2R 10 AGND2R Pin Function .oNemaNniPO / I no i t cnuF.oNemaNniPO / I no i t cnuF 1KCRLI)s f (tup n i kco l cKCRL1511CCVV5+y l ppusrewopgo l anA 2ATADItup n i ataD161LTUOVOtup

15、tuoegat l ovgo l anahcL 3KCBIatadroftup n i kco l c t i B171CNno i t cennocnoN 4OKLCOkco l cme t s ysfotuptuore f f uB81LTXEOnommoc.pmatuptuogo l anahcL 5ITXI l a nre t x erono i t cennocno i ta l l i cso l a t s yrC tup n i kco l c 91L2DNGADNGgo l anA 6OTXOno i t cennocno i ta l l i cso l a t s yrC

16、02L2CCVV5+y l ppusrewopgo l anA 7DNGDDNG l a t i g iD12OREZOga l fatadoreZ 8DDVV5+y l ppusrewop l a t i g iD22TSRIteseR2 9R2CCVV5+y l ppusrewopgo l anA32OW I / SCIt ce l estamroftupnI/ t c e l esp i hC3 01R2DNGADNGgo l anA42EDOMI t c e l es l o r t nocedoM2 )erawdraH:L,eraw t f oS:H( 11RTXEOnommoc.p

17、matuptuogo l anahcR52ETUMIl o r t nocetuM2 21CNno i t cennocnoN620MD/DMI1 t c e l ess i sahpmeed/atad l o r t nocedoM2 31RTUOVOtuptuoegat l ovgo l anahcR721MD/CMI2 t c e l ess i sahpmeed/KCB l o r t nocedoM2 411DNGADNGgo l anA82SI I /LMIt ce l estamroftupnI/h c t a l l o r t nocedoM2 :etoN tup n i r

18、egg i r tt t imhcS:1 rot s i serpu- l l uph t i wtup n i regg i r tt t imhcS:2 rot s i sernwod- l l uph t i wtup n i regg i r tt t imhcS:3 71 CDR-850 PE5056A (FUNCTION ASSY : IC701) Mode Control Microcomputer Pin Function .oN t r oPemaNniPO / I tnIno i t cnuF.oN t r oPemaNniPO / I tnIno i t cnuF 16P

19、IF6DILGOL5tuptuod i rgLF1423PKCAMOH rofesnopserno i tac i nummoC :Hmo r f L(re l l o r t nocms i nahcem :Lmo r f H()no i s s i mrepno i tac i nummoC )dneno i tac i nummoC 25PIF5DILGOL6tuptuod i rgLF2413PQERLOH)ELBANE:L(58598CLrof l a ng i sEC 34PIF4DILGOL7tuptuod i rgLF3403PKCOLNUIno i t cetedkco l

20、nu l a t i g iD 43PIF3DILGOL8tuptuod i rgLF443PTNITNI_TORI redocneyratorfono i t cetedno i tarepO ) t pu r r etn I ( hc t iws 52PIF2DILGOL9tuptuod i rgLF542PTNILIAFPXI REWOP:L(no i t cetedNWODREWOP )NWOD 61PIF1DILGOL01tuptuod i rgLF641PTNIQERMI no i tac i nummocre l l o r t nocms i nahceM ) t pu r r

21、 etn I ( t s euqer 70PIF0DILGOL11tuptuod i rgLF740PTNINIMERI) tpu r r etn I ( tupn i l o r t nocetomeR 8DDVODDVotde t c ennoC84CIPPVIDNGotde t c ennoC 90KCSKCSROH ec i vedtnemtae r t rofkco l cl a i reS no i tac i nummoc 9427P3LESII :H(3tup n i hc t iwsRETCELESTUPN )LAIXAOCde t c e l es 010OSOSROL e

22、c i vedtnemtae r t roftuptuol a i reS no i tac i nummoc 0517P2LESII :H(2tup n i hc t iwsRETCELESTUPN )LACITPOde t c e l es 110ISISRI ec i vedtnemtae r t roftupn i l a i reS no i tac i nummoc 1507P1LESII :H(1tup n i hc t iwsRETCELESTUPN )UBE/SEAde t c e l es 2142PLATXOL nehw l a t i g i dde t c e l e

23、s(FFO/NOLATX )H:re t r evnocSFon s i ereht 25DDVDDVDDVotde t c ennoC 3132POCVEXOL)H:DC(FFO/NOOCVredocnE35721P4NACSOL4tuptuox i r tamyeK 411KCSKCSFO / I Hkco l cl a i resISL , r e l l o r t nocms i nahceM45621P3NACSOL3tuptuox i r tamyeK 511OSOSFOLtuptuol a i resISL , r e l l o r t nocms i nahceM55521

24、P2NACSOL2tuptuox i r tamyeK 611ISISFItupn i l a i resISL , r e l l o r t nocms i nahceM65421P1NACSOL1tuptuox i r tamyeK 71TESERTESERXI)TESER:L(tup n i TESER-moc75321P0NACSOL0tuptuox i r tamyeK 8147PATADLOL DELroftuptuoatadno i tac i nummoC rev i rd 85221P3NIYEKI3tup n i x i r tamyeK 9137PKCOLCLOL DE

25、Lroftuptuokco l cno i tac i nummoC rev i rd 95121P2NIYEKI2tup n i x i r tamyeK 02SSVADNGIDNGotde t c ennoC06021P1NIYEKI1tup n i x i r tamyeK 1271PESUFXOH no i tac i nummocl a i res58598CL )L(desuy i tne r r uc 16711P0NIYEKI0tup n i x i r tamyeK 2261PKCLOL DELroftuptuoh c t arno i tac i nummoC rev i

26、rd 26611P5TORI :H(5tup n i hc t iwsRETCELESTUPNI )OLRLXde t c e l es 3251POCVXOH nehw l a t i g i dde t c e l es(FFO/NOLLP LLP(L:re t r evnocSFon s i ereht ) ) deta l l i cso 36511P6TORI :H(6tup n i hc t iwsRETCELESTUPNI )ENILde t c e l es 4241PRHT_SFOH l a t i g i dzHk1.44(tuptuohguorhtSF )L:NOhguo

27、rhtSFnehwtup n i 46411PGES_LNIFOL)H:nothg i L(tuptuoges-EZILANIF 5231PTALCADOH A/Droftuptuoh c t a l no i tac i nummoC re t r evnoc 56311P01GESOL01tuptuotnemgesLF 6221PTSRXOL tuptuoTESER , r e l l o r t nocms i nahceM )TESER:L(redrocedPITArof 66211P9GESOL9tuptuotnemgesLF 7211PTPOXOL)L(tupn i l at i

28、g i d l ac i tpode t c e l es76111P8GESOL8tuptuotnemgesLF 8201PMIRPI hc t iwsyeK, l o r t nocetomeR, l e l l araP ) t up n i D/A(tup n i 86011P7GESOL7tuptuotnemgesLF 92DDVADDVDDVotde t c ennoC96701P6GESOL6tuptuotnemgesLF 03FERVADDVDDVotde t c ennoC07601P5GESOL5tuptuotnemgesLF 1340PID_TORI yratorfotu

29、p n i no i t cn i t s i dno i t ce r i D hc t iwsredocne 17DAOLV 232TXOdesutoN27501P4GESOL4tuptuotnemgesLF 33SSVDNGDNGotde t c ennoC37401P3GESOL3tuptuotnemgesLF 431XIzHM91.4:no i ta l l i csome t s yS47301P2GESOL2tuptuotnemgesLF 532XOzHM91.4:no i ta l l i csome t s yS57201P1GESOL1tuptuotnemgesLF 637

30、3P1WSIL Hdex i f (FFO/NOedomno i tar t snomeD )edomno i tar t snomedon: 67101P0GESOL0tuptuotnemgesLF 7363POLdesutoN77001P01DILGOL01tuptuod i rgLF 8353P4TORI :H(4tup n i hc t iwsRETCELESTUPNI ) I HRLXde t c e l es 879PIF9DILGOL9tuptuod i rgLF 9343POLdesutoN978PIF8DILGOL8tuptuod i rgLF 0433PQERROL ec

31、i vedtnemtae r t roftuptuoEC no i tac i nummoc 087PIF7DILGOL7tuptuod i rgLF 72 CDR-850 .oNkraMemaNO / I tnIno i t cnuF.oNkraMemaNO / I tnIno i t cnuF 1/0KCS/23PKCSM) I (OH kco l cfotuptuokco l cre f s na r t l a i reS ep y t suonorhcnys 142DA/24P2DAO- en i lsserddaataD 2/0KCS/33POSM) I (OH kco l cfo

32、tuptuoatadre f s na r t l a i reS ep y t suonorhcnys 241DA/14P1DAO- 30OT/43POLdesutoN340DA/04P0DAO- 41OT/53P0NCTSOL T3(tnem t s u j daygetar t sroftuptuO )03+ya l ed 44/BTSABTSAO- l a ng i ssserddano i t i sopetan i drobuS l a nre t x erof l a ng i sh c t a l l anre t x edna sseccayromem 52OT/63PKOF

33、I-) H:KOsucoF(KOsucoffotupnI540ssVDNG-t ropfoDNG 63OT/73PTSRLOL dname t s ysovresroftuptuoteseR L:CIme t s ys l a t i g i d 64t setDNG-0ssVot t c ennoC 7TESERTESERXI-L:teserfotupnI740MWP/01PPSPSI- e l dn i pstatuptuoMWPev i rde l dn i pS VAC 81ddVV5+-t ropnahtrehtose i l ppusrewopev i t i soP841MWP/

34、11PIAGDIL ,DCfosetu n i m81rofCER,YALP L:retuo n i R-DCmc21 R-DCmc8fosetu n i m9rofCER,YALP H:retuo n i 92XKCOLCI- me t s ysrof l a n i mretno i t cennoc l a t s yrC no i ta l l i csokco l c 94/2KCS/21PKCQSIH Q5852DXCrofy l notuptuokco l cl a i reS Q-bus 011XKCOLC- ehtnehw1X l a n i mretehtot s t up

35、nI ed i s tuoehtmo r f de i l ppus s i kco l c 05/2IS/31PISQSI- Q5852DXCrofy l notup n i atadl a i reS Q-bus 111ssVDNG-t ropnahtrehtoDNG15/2OS/41P2OSIHtuptuoatadl a i reS 2100PECEXOH ec i vedtnemtae r t t s etroftuptuoe l banE L:gn i daer 2551PCERMH edomottuptuoekahsdnahl a i reS H:re l l o r t noc

36、3110PECEROLH:NOrewopdroceredo i dresaL3561PMC8DOLH:cs i dR-DCmc8 4120PCNOLdesutoN4571PCNOLdesutoN 5130PCNOLdesutoN550ddVV5+Ot ropfose i l ppusrewopev i t i soP 6140PLES5TIOH hc t iwstupn i l a n i mret5PTNI )PCOT=L,SNES=H ( 650INA/07PPPET)A ( I - ro f ( ro r r egn i kca r t fokaepotkaeP ) t nem t s

37、u j dan i aggn i kca r t 7150PCSXEXOH no i taz i norhcnys l a nre t x e58598CL H:tuptuoe l bane 751INA/17PTFR)A ( I - kcabya l pfoepo l evneed i sreppuehT ) t up n i D/A(FR 8160PCNYSAXOHL:kn i sema r f PITA852INA/27PBFR)A ( I - kcabya l pfoepo l evneed i srew o l ehT ) t up n i D/A(FR 9170PECNEX) I

38、(OHH:tuptuoe l banel a i res58598CL953INA/37PPMET)A ( I -) tup n i D/A(rosneserutarepmeT 02/76PVLCOHedomVAC/VLCovrese l dn i pS064INA/47PCPOFR)A ( I - D/A(CPOgn i nnurrof1thg i lnruteR ) t up n i 12/66PVLCEOHedomVLCe l bboW/MFEovrese l dn i pS165INA/57P2CDWV)A ( I - D/A(CPOgn i nnurrof2thg i lnruteR

39、 ) t up n i 22RW/56PRWXOL gn i daerroftuptuo l a ng i sebo r t S yromem l a nre t x efono i tarepo 266INA/67PYART)A ( I - ) t up n i D/A(no i t i sopgn i daoL )PMALC/NEPO( 32DR/46PDRXOL gn i t i rwroftuptuo l a ng i sebo r t S yromem l a nre t x efono i tarepo 367INA/77P7DA)A ( I -) tup n i D/A(desu

40、toN 4291A/36PTLXOH Q5852DXCrofy l notuptuoh c t aL dnammoc 46ddVAV5+-re t r evnocD/Arofy l ppusrewopev i t i soP 5281A/26PKCSSOH dnaQ5852DXCroftuptuokco l cl a i reS dnammoc3658KA 561ferVAV5+- D/Arofno i sserpmiegat l ovdradnatS re t r evnoc 6271A/16POSSOH dnaQ5852DXCroftuptuoatadl a i reS dnammoc36

41、58KA 66ssVADNG-re t r evnocD/ArofDNG 7261A/05PTALAOH 3658KArofy l notuptuoh c t aL dnammoc 760ONAFERW)A ( I -) tuptuoA/D(1rewopdroceR 8251A/75PKLCSOH Q5852DXCroftuptuokco l cl a i reS tuOdaeRl a i reS 861ONAR2CDWV)A ( I -) tuptuoA/D(2rewopdroceR 9241A/65PP2_PTOL t r optuptuo t s eT 962ferVAV5+- D/Ar

42、of2no i sserpmiegat l ovdradnatS re t r evnoc 0331A/55PP1_PTOL073ferVADNG- D/Arof3no i sserpmiegat l ovdradnatS re t r evnoc 1321A/45P4WPDLOL rewopres a l drocerfogn i t testuptuO 170PTN I / 02PLIAFPXI-no i t cetederu l i afrewoP 2311A/35P3WPDLOL270PTN I / 12PGFI-no i t cetedGFe l dn i pS 3301A/25P2

43、WPDLOL371PTN I / 22PPITAI-no i t cetedcnysPITA 439A/15P1WPDLOL47/2PTN I / 32PROCSI-no i t cetedcnysema r f 5852DXC 538A/05P0WPDLOL573PTN I / 42PCNYSBUSI-no i t cetedcnysema r f 58598CL 637DA/74P7DAO- en i lsserddaataD 67/4PTN I / 52PTDFRXI-L:de t c eted s i FRkcabyarpMFE 736DA/64P6DAO-775PTN I / 62P

44、NI5TII- no i t i sopCOT(rosnesno i t i sopCOT tupn i l ang i sSNESQ5852DXC, ) ) L=( 835DA/54P5DAO-870IS/72PISMI- kco l cfotup n i atadre f s na r t l a i reS ep y t suonorhcnys 934DA/44P4DAO-971IS/032PKCAMI- edomottup n i ekahsdnahl a i reS L:re l l o r t noc 043DA/34P3DAO-081O0S/13PESUFXI- neewtebn

45、o i tac i nummocnehwL re l l orotnocedoMdna5898CL PE5073A (SERVO DIGITAL ASSY : IC204) MECHANISM Control Microcomputer Pin Function 73 CDR-850 PDJ014A (SERVO DIGITAL ASSY : IC205) ATIP DECODER External Port-output from PDJ014A (External RAM area (2C000H to 2C0FFH) Pin Function .oNkraMemaNO / I tnIno

46、 i t cnuF 540AOP1PUNIAGOL ) H=WR-DC(WR-DCrofhc t iwsn i aG 641AOPCPORDCOLCPOgn i nnurR-DCrof l an g i S l o r t noct i ucr i cCA 742AOP3PUNIAGOHWR-DCrofrewopsa i bfotuptuono i t ce r r ocerutarepmeT 943AOPOHdesutoN 054AOPSREYHPOLH:esarE l a c i syhP 155AOPLESSOLLteser,no i t cetedepo l evnero r r eg

47、n i kcarT 256AOPNOCGAOLno i t car t xee l bboWroft i ucr i cCGAfoFFO/NO 357AOPOLdesutoN 450BOPTUOLOLHnepogn i daoL 551BOPNILOLHeso l cgn i daoL 652BOPOLdesutoN 753BOPSCEEOLatadMORPEEgn i daerdnagn i t i rwroftuptuoe l banE 954BOP4NCTSOL tuptuo l o r t nocygeta r t S 065BOP3NCTSOL 166BOP2NCTSOL 267BO

48、P1NCTSOL 360COP2GETOH re i f i l pmaro r r egn i kca r t fotnem t s u j dan i aG461COP1GETOH 562COP0GETOH 663COPRX/WROL) H=WR-DC(hc t iwsrehto/WR-DC 764COPOHdesutoN 965COPDCXOL) L=DC(hc t iwsrehto/DC 076COPLBNEOLtuptuoFFO/NODL 177COPETUMAXOL ) r e l l o r t nocedomehtfono i t cur t s n i ehtg n i wo

49、 l l o f ( Lo i duafoetumspe t s l a n i F 74 CDR-850 FL TUBE 7.1.2 DISPLAY PEL1097 (FUNCTION ASSY : V701) Anode Mode name. 00;Irregular mode (An internal uncertain state, at hard reset). 01;Invalid mode. 02;STOP. 03;Laser diode turning on (reproduction power). 04;Focus 0N. 05;Spindle ON. 06;Tracking ON. 07;DIRC use direct sequence forward 1 truck jump. 08;DIRC use direct sequence reverse 2 truck jump. 7.3.3 About the detailed error code 09;DIRC use direct sequence forward 1 truck Jump repeat. 10;DIRC use direct sequence rever