CCE-MD3000-cs-sch 电路图 维修手册.pdf

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1、R_OUT VA2/2 VA2/2 VA2/2 VA2/2 L_OUT D5 SLEDGE- TRAY_SW SPIN- SLEDGE+ F+ R+ SPIN+ D2 CDRW CDRW 1/2VCC MON D3 SDA HOME_SW SCL LD VA3 VA3 VA3 R- F- VA5 VA5VA5 TRAY- GND GND GND GND GND GND +9V +9V +9V VDAC VDAC D1 STATUS D4 TRAY+ RESET VA2 VA2 VA1 VA1 VA1 VA1 VA4 VA4 VA4 VDD1 VDD1 VDD2 VDD2 +5V +5V +5V

2、 +5V +5V VD3V3 VD3V3 BC857B 10k 100 47u 220k 220U 220k 1n5 100p 15K 22K 22K 10k 220p 22k 4k7 22u 1N4004 1N41481N4148 10k 1N4148 22u 1N4148 1n 100n 10k 10k 10k 1k1k 102,2 100u 100n 10 100n100n 1k53k3 100u/16V 3n3 1k 1N4148 100n 22n 470470 22n 1k8 12k 100n 12k 100n 100u 3k9 3k9 1K1k 10n 820470 22n 1N4

3、148 220p 10u 27p27p 100k 8M4672Hz 22n 10n 10u 1K5 470470 10 100n 100n 2n7 1k 220p 220p 220p 47p BC807 4n7 10k 10k 1K5 100n100u 100u 220p 220p 220p 100n 10k 33k 2n7 1k33k 4n7 1k22k 4n7 1k22k 4n7 1k33k 1k33k 100n BC817 100n 27k 100n 22k 100u 2,2 100u 120p 10n 10k 10k 10k 330 22K 22K 15K 100p 1n5 47u 1

4、00n 47u 100 10k BC847B BC847B BC807 100u 1N5226B 120p 100u 12k 100n 12k 12k 22k 1k BC817 2,2 100u 10k 10k 4k7 4k7 100 10n 100n 39 2,2 BC847BBC847B 2,2 10n 1k BC817 TZA1025 SAA7325 TDA7073AT TDA7073AT NE4558N NE4558N CN703 CN702 Q703 R763 R765 C757 R752 C748 R751 C749 C753 R761 R757 R755 R759 C751 R7

5、22 R753 C747 D705 D703D704 R750 D702 C746 D701 C745 C763 R748 R749 R747 R774R773 R772R771 C766 C744 R792 C716C715 R720R719 C717 C722 R727 D706 C734 C707 R713R714 C708 R729 R715 C709 R707 C706 C760 R730 R731 R712R711 C705 R710R709 C704 D708 C752 C701 C742C741 R746 X701 C720 C719 C702 R782 R785R784 R7

6、21 C718 C731 C728 R742 C739 C738 C737 C732 Q706 C723 R725 R793 R783 C770 C769 C773 CN701 C736 C735 C740 C733 R718 R743 C727 R740R741 C726 R738R739 C725 R736R737 C724 R734R735 R732R733 C721 Q707 C729 R744 C730 R745 C764 R770 C774 C777 C780 R758 R724 R787 R786 R754 R756 R760 C754 C750 C755 C756 C758 R

7、764 R762 Q702 Q701 Q705 C762 D707 C776 C743 R708 C759 R716 R717 R723 R767 Q708 R776 C772 R769 R768 R790 R789 R777 C779 C771 R780 R778 Q711Q710 R779 C778 R766 Q709 JB710 3V3 1N746 IC706 IC707-B IC707-A IC701 IC705 IC704 VAI PARA PICK-UP VAI PARA PICK-UP MD-3000A/B/C/D/E MD-3000A/B/C/D/E 10/09/99ANDRE

8、 10/09/99INCLUSAO DA SERIE EC 01/09/99INCLUSAO DAS SERIES B/C/DB 31/08/99ANDRE ANDRE ANDRE R.760.761 ERA 22KA ESQUEMA ELETRICO CD 23/08/99 OPC. GND 11 ROBERTO 1.00.52158.09 10 6 5 7 1Vrms / 1kHz / 0dB 10 9 8 7 9 8 7 6 4 3 2 1 GNDGND GNDGND AGND2 AGND1 AGND1 AGND1AGND1AGND1AGND1 AGND1 AGND1 AGND1AGND

9、1 AGND1 AGND1 AGND1 AGND1 AGND2 AGND2 AGND2AGND2AGND2 AGND2 AGND2 AGND2AGND2 AGND3AGND3 AGND3AGND3 AGND3AGND3 AGND3 AGND3 AGND3 AGND3 AGND3 AGND3 AGND3 DGNDDGND DGND DGND DGND DGND DGND DGND AGND3AGND3 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 AGND1 12 12 9 9 13 13 16 1

10、6 7 7 6 6 1 1 2 2 15 14 13 RGADJ VCC EQSEL CDRW RFEQO RFFB CMFBPWRON GND DIN MON CFIL VCCL LD 14 13 12 11 10 9 8 1 2 3 4 5 6 7 V1 V5 V4 MOTO2 MOTO1 VSSD3 VDDD2(C) SL FO RA CFLG VDDD1(P) DOBM VSSD2 CL11/4 SBSY SFSY SUB RCK TEST3 STATUS SILD RAB SCL SDA RESET SCLI SDI WCLI V2/V3 VSSD1 KILL TEST2 EF SC

11、LK WCLK DATA CL16 TEST1 SELPLL RP RN Vpos Vneg LP LN VDDA2 CRIN CROUT VSSA2 R2 R1 D4 D3 D2 D1 VRIN Iref VSSA1 VDDA1 ISLICE HFIN HFREF 1 2 3 4 5 5 6 7 8 9 10 11 12 1 4 8 2 3 5 5 10 10 14 14 1 2 3 4 5 6 LDON 49505152535455565758596061626364 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 3231302928272

12、6252423222120191817 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 + + + + + + + + + + + + + + + + mmemdimensoes PROJECAO DISCRIMINACAO TITULO: DATAVISTO COD. N.TOL.TOL. MOD. ACAB. ESC. MAT.DATA APRO. PROJ. DES. NOME P.A.ALT. - _ - - + + + + + - + - - + - + - - + + RadioFans.CN 收音机爱 好者资料库 SCL STATUS CDRW RS

13、TN SCA STBY vermelhovermelho IR IR 47p 47p 47p 47p 47p 47p 47p 47p 47p 47p 47p 1k 1k 1k 1k 1k 1k 1k 1k 100 100 1k 1k 1k 1k 1k 1k 1k 1k 1k 47p 47p47p 47p 47p 1k 1k 22k BC847B 150 22k BC847B 150 22k BC857B 1k 1k 47p 47p 100n 10k 4M7 6MHz 33p 33p 10u/16V 100n 33 47u/16V 47p 4k7 BC847B 100p 5K6 4K7 1N41

14、48 100n BC547B 10k 10k 1u BC547B 22K180 10K 10K BZV55F3V3 10K 10K 150 BC847B 150 270 270 150 22k 150 BC847B 22k 150 4k7 4k7 4k7 4k7 1K5220K 47p47p 100n 1K1K 10K 1k 10K MC68HSC705C9A PCF8576CT C625 C626 C612 C611 C621 C622 C616 C610 C614 C629 C615 R674 R673 R672 R671 R663 R664 R662 R659 R650 R651 R65

15、2 R653 R654 R655 R656 R657 R670 R678 R677 C623 C624C617 C618 C620 R660 R661 D620 R615 Q606 R611 D619 R613 Q605 R610 D618 R604 Q604 R676 R675 C634 C635 C607 R669 IC604 R601 X601 C601 C602 C604 C603 R602 C605 C636 R782 Q601 C609 R612 R603 D616 C608 Q603 R680 R679 C606 Q602 R618R620 R614 R619 D617 R617

16、 R616 R627 Q607 D604 R606 D605 D607 R605 D606 D602 R608 D601 R607 D612 D603 D614 D613 D609 D608 D611 R628 D621 R629 Q608 R609 D615 R630 R668 R667 R666 R665 R626R625 C627C628 C619 R623 R624 R621 R781 D610 R622 LCD601 IC602 IC601 IR601 3 2 1 verdeverdeverde CDTAPETUNER TUNERTAPECD SKIP/SEARCH FUNCTION

17、 VOL- VOL+ VOLUME O/CLOSE PLAY/PUPDOWNSTOP X-TONE AM/FMTAPECD SURROUN POWER SEQUENCIA NO PAINEL STB CLOCK CLOCK REC REC MUTE_PW MUTE_PW M_RP M_RP DATA DATA MOTOR MOTOR M/T M/T BUSCLK BUSCLK STBY_PW STBY_PW P/R_SW P/R_SW DATA_R DATA_R W-E W-E STBY STBY PB_1/2 PB_1/2 M_P M_P SURROUND SURROUND REF_AC 0

18、9/09/99ANDRE CONFORME AMV-274/99 / INCLUSAO DA SERIE E MD-3000A/B/C/D/E PCI FRONTAL MD-3000A/B/C/D/E 09/09/99B 01/09/99ANDRE ANDRE INCLUSAO DAS SERIES B/C/DA ESQUEMA ELETRICO CN701/C PCI LATERAL PARA CN604 PCI FRONTAL CN602 CN605 GND GND LED 23/08/99 +5V+5V+5V+5V+5V +5V +5V+5V 14 x LEDs VERDES 3 2 1

19、 STBY IC601 PINO 19 IC601 PINO 32 IC601 PINO 18 IC601 PINO 26 IR601 PINO 1 PCI FRONTAL 1 5 4 3 2 PARA PCI CD 15 14 44 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 23 22 21 20 19 18 17 16 13 34 STATUS CDRW RSTN 1.00.52158.07 GND do MICRO referencia LCD DISPLAY LCD PLAY/PAUSE OPEN/CLOSE VOL+

20、VOL- X-TONE AM/FM TAPE CD SURROUND UP DOWN STOP POWER 16151413 1211109 8765 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0 BP3 BP2 BP1 BP0 Vlcd Vss SAO A2 A1 A0 OSC Vdd CLK SYNC SCL 56 55 54 53 52 5

21、1 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 SDA 282726252423222120191817161514 SW613 SW612 SW611 SW610 SW609SW608SW607 SW606 SW605SW604SW603SW602 ROBERTO RPM6936/V4 KA7542 SW601 +5V RESET OPCIONAL 24 13 12 11 10 9 8 7 6 5 4 3 2 1 43 5 4321 1312111098765432 RESET CLOCK +5V +5V

22、 +5V +5V +5V +5V +5V +5V +5V 15141312 11 10 9 8 7 6 5 4 3 2 1 REMOTO SENSOR PD7 TCAP OSC2 OSC1 VDD N/C N/C RESET IRQ Vpp PA7 PA6 PC3 PC2 PC1 PC0 PDO/RDI PD1/TDO PD2/MISO PD3/MOSI PD4/SCK PD5/SS TCMP N/C PC4 PC5 PC6 PC7 Vss N/C PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 PA0 PA1 PA2 PA3 PA4 PA5 23 24 25 26 27 28

23、 29 30 31 32 33 3435363738394041424344 22212019181716 1 30252015101 7 6 5 4 3 2 1 + + + mmemdimensoes PROJECAO DISCRIMINACAO TITULO: DATAVISTO COD. N.TOL.TOL. MOD. ACAB. ESC. MAT.DATA APRO. PROJ. DES. NOME P.A.ALT. RadioFans.CN 收音机爱 好者资料库 +9VA +9VA+9VA ANT_AMANT_AMANT_AM +9VB +9V R_IN R_IN +12V +12V

24、 +12V ANT_FMANT_FMANT_FM L_IN L_IN MUTE_PW M_RP MOTOR MOTOR STBY_PW STBY M_P SURROUND REF_AC REF_AC GND GND GNDGNDGND +5V GND +5V+5V LED D_GND D_GND A_GND A_GND +5V +5V+5V +12V opc. opc. 0R BC337/25 12K 1N964 120 12K 10K 10K 10u 10u 10k 10K 0R 0R 0R 220u 470470 22k 12n12n 22k 18k 18k2k2 56k 82p 2k2

25、1k 6n8 1k2 56k 10k BC847B 1000u/25V 10k BC847B 1000u/25V 2k2 2,2 2,2 12n 1K 6k8 1k 6n8 1k 12n 680 56k 6k8 1k2 1k 82p 56k 2k2 680 1n1n 100k100k 1u 1k 1k 390k 22n BC847B 220n 8n2 47k 220u 39 47k 22k 47 2n7 4,7u/50V 39 47 BC847B 470p 10k 22k 47k 10n/100V BC847B 10 10 10k OSC.BIAS BC847B BC847B 18k 2n7

26、18k 2n7 10n 2n7 220u/16V 8,2 opc. 1 3n3 470p 470p 22n BC857B BC847B BC857B 470p 470 100u/25V100u/25V 10n/100V 22n 470 100u/25V 10n/100V 220n 10u/25v 1k BC817 BC857B BC857B 68K 68K BC857B 1K 18k 1k2 390k 18k 1k2 8n2 220u 330k 2n7 330k 4k74k7 47k47k 330k 2n7 330k 220u 8n2 1k2 18k 390k 1k2 18k 47 39 2n

27、7 4739 220u BC857B 8n2 390k 68 68 68n 68n BC857B 10k BC857B 47k 47k47k 10n 470 470 10k 10k 100n 5K6 1N4004 2,2u 100u 10u 1u 10u 2,2u 2,2u 2,2u 2,2u 2,2u 2,2u 220n 220n 100n 10n/100V 1N4004 1N4004 2,2u 2,2u 5K6 10 100u 220n 220n 2n7 2n7 2,2u 1N4004 2200u/25V opc. 100k opc. 0,5A 12k jump jump 47u 220u

28、/25V 22K1K 22u/50v BC847B 22u/50V 47k 22k 22k 22k 10 470 220p 220p22n220p 470 470 470 2K2 2K2 BC847BBC847B 100K 10K 1n 150k 1u/50V 100n 10 12p 75KHz SFE10.7MS3SFE10.7MS3 ANT.FM47p 100p 10u/16V 100u/10V 1k 100n100n 470n CDA10.7 2,2u/50V 12n 12n 4,7u/50V 4,7u/50V 22n 470n 10k 330p 220n 470n 4,7u/50V 4

29、70n 2K2 10 18p SVC323S opc. 82K 390p opc. SV203SPA 22p 47k 100n 82K 100k 4p7 SV203SPA 22p22p SVC323S opc. 47k 47k 4,7 22k 10k 4k7 opc. BC327/25 BC847B opc. 100n BC857B 470 BC337/25 47u/25V 22k 2K2 1N964 220u/25V BC337/25 10K 100n 10K BC847B 4K7 470 2SD2061 1N758 100u/25V 100u/25V 100n 12k 39K 22u/50

30、V BC847B 10n/100V 39K 100k 47k 22k 2200u/50V 10k 220 BC547B 10n/100V 10n/100V GT202 10n/100V GT202 GT202 GT202 10k 180 10K 4558 (+) (-) 4558 4558 (+) (+) (-) (-) LA4282 SFU455B TEA5757 AM OSC OSC FM RF FM AM ANT AFC AM FI AMFI AM MG40-4 7805 R130 Q506 R207 D506 R502 R208 R206 R205 CN102 C202 C201 R2

31、18 R212 R116 R115 R132 C934 R967R966 R970 C923C922 R971 R968 R969R973 R990 C929 R972 R986 927 R988 R992 R975 Q915 C210 R974 Q916 C209 R979 R210 R211 C925 R203 R981 R987 C926 R983 C924 R985 R991 R980 R989 R982 C928 R993 R976 R984 C916C915 R962R961 C920 R960 R959 R910 C907 Q906 C207 C904 R943 C906 R91

32、1 R954 R942 R914 C901 C951 R912 R913 Q914 C203 R963 R965 R964 C501 Q911 R916 R915 R923 T903 Q903 Q904 R937 C942R936 C944 C941 C943 C940 R934 C932 R940 C933 C931 C930 C917 Q910 Q908 Q902 C204 R202 C206C205 C504 C945 R201 C211 C503 C208 C212 R939 Q905 Q901 Q907 R978 R977 Q909 R204 R906 R904 R909 R905

33、R903 C903 C905 R901 C902 R902 R908R907 R946R947 R924 C908 R925 C919 C911 R927 R929 R931 R926 R928 R935 R941 C909 R932R933 C918 Q202 C910 R930 R945 R944 C913 C912 Q913 R922 Q912 R920 R949R948 C914 R917 R918 R919 R921 C405 R403 D501 C411 C401 C419 C921 C420 C421 C409 C413 C412 C408 C410 C417 C415 C404

34、 C502 D504 D502 C422 C425 R402 R401 C418 C416 C414 C402 C403 C424 D503 C505 R133 R317 R128 FS501 R418 SW501 J101 J105 S901A/B C952 C514 R310R309 C305 Q301 C306 R958 R952 R953 R951 R950 R126 C130 C131C132 C124 R122 R121 R120 R123 R124 Q102Q101 VR101 R114 C133 R127 C125 C123 R112 C134 XT101 CF103CF102

35、 CF104 L104C127 C128 C129 L101 C101 R113 C122C121 C120 CF101 C119 C116 C115 C117 C118 C108 C109 R110 C111 C110 C112 C114 C113 R111 R105 C106 D104 VC104 R104 C107 L103 VC103 D103 C105 R103 C103 R101 R102 C104 D102 VC102 L102 VC101 D101 C102 R119 R118 R515 R957 R956 R955 D952 Q952 Q953 C950 C520 Q503

36、R514 Q502 C515 R513 R512 D509 C516 Q505 R511 C517 R509 Q504 R510 R508 Q501 D510 C519 C521 C518 R417 R419 C307 Q204 C215 R420 R318 R209 R214 C213 R216 R213 Q201 C218 C217 D202 C216 D205 D203 D204 R217 R129 R501 IC903 IC901 IC902 CN103 CN101 IC201 11V 654321 REC/PLAYPLAY IC101 T104T103 T102 T101 IC501

37、 Rin_1Lout Rout Lin_3 Lin_4 Loud_L Rin_2 Rin_3 Rin_4 Loud_R Rin Treble_R Treble_L Agnd VddRef CLK DATA Dgnd Out_L Out_R Bout_R Bin_R Bout_L Bin_L Lin Lin_1 Lin_2 & Gain Control Input Selector Loudness Volume & & Gain Control Input Selector PT2314 BassBass Mute AttAtt Mute Loudness Volume & Treble Tr

38、eble Supply Latches Decoder & Serial Bus RADIO_R 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC 1/2VCC1/2VCC 1/2VCC 1/2VCC1/2VCC1/2VCC 1/2VCC 1/2VCC1/2VCC1/2VCC +9V +9V +9V +9V +9V CD-L L_OUT L_OUT L_OUT R_REC L_REC CD-R R

39、ADIO_L RADIO_L +12V R_OUT R_OUT R_OUT CLOCK CLOCK REC REC DATA DATA MOTOR M/T M/T BUSCLK BUSCLK P/R_SW DATA_R DATA_R W-E W-E PB_1/2 PB_1/2 REF_AC CONFORME AMV-339/99 / AMV-343/99 / INCLUSAO DE SERIE E ESQUEMA ELETRICO PCI FRONTAL/LATERAL MD-3000A/B/C/E MD-3000A/B/C/E 14/10/99C 27/09/99 REVISAO DA LE

40、GENDA B ANDRE CONFORME AMV-270/99/ R.419.420 ERA 15K/ INCLUSAO DAS SERIES B e C31/08/99ANDRE ANDRE ANDRE A +9V 5V-R/P 0V-PLAY CN903 2 1 5 6 4 1 2 R L 3 3 2 1 plastico 5678 4321 Verase=0,035V Ierase=35mA f=59.068Hz S-201 S-201 E-621ML Ibias=400uA Vbias=0,004V Vrec=0,00035V Irec=35uA CN901 CN902 TP2 T

41、P3 TP6TP5 TP4 TP1 6 43 1 PCIMECANISMO GND DOGND DO ERASE 52 HEAD HEAD PLAY REC/PLAY HEAD 5 5 6 6 7 7 8 8 4 4 3 3 2 2 1 1 CN701/A PARA PCI CD PCI FRONTAL CN201 CN601 CN603 GND GND 23/08/99 23/08/99 1.31.11097.00 +5V+5V +5V +5V PARA CN602 PCI FRONTAL 3 P/ PCI CD CN701/B 2 1 3 2 1 TF501 CN604 PCI LATER

42、AL P/R_SW M_P M_RP MOTOR IC401 1.00.52158.04 11V/0,8A 27V/1A * = fixado ao dissipador 9 83 11 12 7 10 5 6 4 1 2 1W 120 20 100 2 1 AC IN REDE 110V 220V CN402 CN403 +- 0V-OFF 0V-OFF 5V-ON 5V-ON 5V-ON 0V-OFF 0V-ON 5V-OFF 0V-ON 5V-OFF 0V-REC 5V-PLAY MMI-6S9L M ROBERTO CN906 CN904CN905 +9VA A_GND D_GND A

43、_GNDA_GND A_GND A_GND A_GND A_GND A_GND A_GND A_GND A_GND GND GND (+R) (+L) PCI CHAVE REC REC PLAY 1.31.31160.21 1.31.31160.21 1.31.31158.21 1.31.21101.11 1 3 1 3 +5V 3 2 2 2 1 4 6 3 2 1 23 24 25 26 27 28 29 30 31 32 33 3435363738394041424344 2221201918171615141312 11 10 9 8 7 6 5 4 3 2 1 VDD MOST/T

44、UN XTAL DGND BUS CLOCK DATA WRITE/ENABLE P0 P1 AFC AM FM IF2 VCC2INDAFCAFCDEM FM GND IF FIL PIL R AF L AF MUTELPF VSTAB IF0 FM IF0 AM IF1 FMVSTAB MIX FM MIX AM IF1 AM GND FM RF1 FMAGC MPX1 AFO VCO VTUN VCC1 AMOSC FMOSC SUBGND FM RF0 AM RF1 RIPPLE * * GND OUTIN 0V - Stby On +5V - Stby Off - - + + - -

45、 - - + + + + GND 7 10 9 8 7 10 9 8 7 otimizado normal 6 66 5 55 4 44 3 33 333 2 22 222 1 11 111 R L + + + + + + + + + 2827262524232221201918171615 1413111210987654321 + + + + + + + + + + + + mmemdimensoes PROJECAO DISCRIMINACAO TITULO: DATAVISTO COD. N.TOL.TOL. MOD. ACAB. ESC. MAT.DATA APRO. PROJ. DES. NOME P.A.ALT. RadioFans.CN 收音机爱 好者资料库