CCE-MD80HP-cs-sch 电路图 维修手册.pdf

《CCE-MD80HP-cs-sch 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《CCE-MD80HP-cs-sch 电路图 维修手册.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、10K 10K 10K BC857 BC847 220n 22K 220n OPC 10 47u47u 4R7 BC817/16 BC807/16 BC817/16 BC807/16 470 1K5 12MHz 470 GND 22p 22p 1K5 OPC BC847 OPC 100K 4K710K 10K 47u 100n 47u BCX54 BZV55F15 100 BZV55F9V1 BC817/16 220 220 47 4,7u22n100u22n 15K 15K 1K 1K 4u7 4u7 3K3 3K3 100K BC847B 100K BC847B 1K 1K 22u 4K7

2、 4u7 BC857B 100K BC857B BC857B BC857B 100K 15K 4u7 27K 100p 47K 22K 220p 22K 15K 27K 100p 47K 22K 2,2 2,2 4u7100n4u7 220p 22n 22K 22n 100K 1u 470 10K 1n 1n390 3901n 47n 47n 47n 22n47u 1K 1K 47n 12K 47n 1n390 3901n 12K 12K 12K 12K 1n100K 220p 220p 10K 10K 220p 220p 560p1n5 220p 220p 10K 10K 10K 10K 4

3、.7 1 4.7 47u22n47u22u100n22n 22n22u22n22u 1 1 100K 16.9344MHz 100n 22K 1K 22p 22p 47p 22n PCF8566T 4558E 4558E 9V1 OM-5232(SMD) 15V 7805 8 12 +20 16 1514131211 109876 54321 20191817 (CD6) SAA7345 (DSIC2) TDA1301T TDA7073 TDA7073 (DALAS) R216 R218 R219 Q211 Q210 C140 R220 C134 C210 R127 C132C131 R121

4、 Q103 Q102 Q104 Q101 R125 R123 X103 R124 C129 C130 R122 C162 Q212 SW101 R154 R804 R803R802 R801 C165 C801 C206 Q208 D101 R212 D106 Q209 R215 R126 C115C114C135C133 R139 R138 R141 R140 C146 C145 R204 R203 R206 Q206 R205 Q205 R214 R210 C204 R207 C142 Q201 R208 Q203 Q202 Q204 R209 R129 C141 R131 C138 R1

5、37 R133 C144 R135 R128 R130 C137 R136 R132 R106 R101 C107C108C102 C143 C101 R134 C203 R153 C113 R120 R108 C103 C154R147 R148C155 C150 C149 C153 C159C158R152 R151 C151 R142 C152 C157R150 R149C156 R145 R146 R144 R143 C202R202 C125 C122 R118 R117 C121 C124 C127C126 C120 C123R116 R115 R114 R113 R111 R11

6、0 R157 C117C118C119 C163 C116 C164 C161C174C160C173 R159 R158 R107 X101 C104 R104 R105 C111 C110 C105 C106 R109 U107 U108 U105 U109 U106B U106A U102 U101 U104 U103 15/01/97 15/01/97 15/01/97 5 4 CN802 CN101 CN101 +5 CN805 13 12 11 AC 11,4V-AC 14 15 25 24 23 22 21 20 19 18 30 31 32 33 34 35 36 37 38

7、16 28 26 27 29 04 10 09 08 07 05 03 02 01 44 43 42 41 40 U107U108 +12a +12b MD-80HPB 1.O0.52110.07 REMAIN PLAY +5V 2 1 ANDRE SKIPUPSKIP DOWN ESQUEMA ELTRICO CD ROBERTO ROBERTO +12V+12V+12V LP2LP1 CN804 CN109 29 2 1 CN105 CN106 CN104 16 16 CN108 +5V +5V CN101 CN102 TDA1302T +5V +5V +5V +5V +5V (MICRO

8、) KEYBOARDKEYBOARD MATRIXMATRIX CONTROL CTRL LOADER TRAY RAD- N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. LCDDRIVER LCDDRIVER U105 GND SCL SAD +5V CN801 3= CTRL VDDA-VSSA U104 VDDD-VSSD U104 VDDS-VSSS VDD-VDDL U103 TDA1311A N.C. DATA SCLK WCLK VDDA-VSSA U101 VDDD-VSSD U101 U106U

9、102 CLKO 3,4,11,15=N.C. 66 55 44 33 22 11 TRAY- TRAY+ 5i+5V P1.7 P1.7 P1.6 P1.6 P1.5 P1.5 P1.4 P1.4 P1.3 P1.3 P1.2 P1.2 P1.1/T2EX P1.1/T2EX P1.0/T2 P1.0/T2 5i AD0/P0.0 AD1/P0.1 AD2/P0.2 AD3/P0.3 AD4/P0.4 AD5/P0.5 AD6/P0.6 AD7/P0.7 A8/P2.0 A9/P2.1 A10/P2.2 A11/P2.3 A12/P2.4 A13/P2.5 A14/P2.6 A15/P2.7

10、 XTAL2 XTAL1 10 6 5 10 5 6 INPUT 2 = GND 1= 12V PROGRAM BARANDOMREPEAT MINSEC TRACK SENSORSENSOR IRIR IRIR +- STOP SEARCHSEARCH PROGRAM CLOSE OPEN/ REPEAT 4 4 3 3 2 2 11 GND SCL SAD +5V 1211109876543 14 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 22 21 20 19 18 27 26 25 24 23 22 21 20 19 1

11、8 17 16 15 14 13 12 11 10 9 8 7 6 5 4 13 15 17 3 2 2 1 1 3 2 1 +5g +12C12V 12V CONECTOR AUDIO CDM 3 3 33 2 2 2 22 1 1 1 11 LEFT RIGHT +5g +5g+5g +5g+5g +5g 6 7 8 3 2 D N G D D V 7 6 5 +5g +5g 1 8 4 2 3 +12C VDD +5e +5 GND GND GNDGNDGND GND +5 V2 V1 TEST2 TEST1 PORE RAB DA CL IREF HFREF HFIN TS2 TS1

12、NRST SIDA SILD SICL +5 40 4 3 5 6 28 32 30 31 39 38 37 36 35 34 10 9 8 7 ISLICE 431612 21 42 41 NCNC NC NC NC NCNC NC NC 17 1 CL16 CLA CL11 14 13 CROUT CRIN 24 25 26 V5 V4 V3 27 KILL 33 2 DOBM CFLG 23 22 MOTO2 MOTO1 18 19 20 21 NISC DATA WCLK SCLK 21 441511 VDD+5e 2 GND HOMESW 1 2 3 4 5 6 MOT+ MOT-

13、SLE+ SLE- GROUND GROUND GROUND ANALOG ANALOG ANALOG 12V +5f +5a +5b +5V +5V +5V +5V GND GND GNDGND GND GND XTLR XTLO XTLI OTD SL FO RA S S S S S SS S S SS S 213 16 19 24 23 22 13 17 18 15 14 1 27 26 25 S2 S1 D4 VRL 7 6 5 D3 D2 D1 4 VRHLDON 282012 A A A A DD D DDD DDD D DDD DDD D VVV VV VV VVV V V V

14、+5b+5a 12 11 11 10 10 9 9 8 8 7 6 5 4 3 2 1 1 FOC+ FOC- RAD+ GND +LASER SUBSTRATE D1 D2 D5 +5f+5f 1 2 3 4 5 6 7 8 9 10 11 12 RFE LS HG RF VDDL LDON D2 D5 D1 D3 D3 D6 D4 D4 LS ADJ GND LO MI VDD I2 I5 I1 I3 I6 I4 13 14 15 16 17 18 19 20 21 22 23 24 +12a +12b 14 14 12 12 9 9 13 13 7 7 1 1 2 2 - - - - -

15、 - + + + + + + (0805) OBS: RESISTORESE CAPACITORES (SOT-23) (SOT-23) (SOT-89) (SOD-87) (SOD-80) TRANSISTORBC847/857 TRANSISTORBC807/817 TRANSISTORBD135 DIODOSRETIFICADORES DIODOSZENER mmemdimensoes PROJECAO DISCRIMINAO TITULO: DATAVISTO COD. N.TOL.TOL. MOD. ACAB. ESC. MAT. DATA APRO. PROJ. DES. NOME

16、 P.A.ALT. RadioFans.CN 收音机爱 好者资料库 15p 1n1n 5p6 100K 10 390K 390K 0,47u 2K7 100 100p BC547 0,47u BC547 68 2,2u 2,2u 100KB 50KX2 560K 82n 18n 47u 47u 18n 680K BC547 2K2 1N4148 2,2u BC547 470p 10K 22n 100n 1 BC547 BC337 680K 47u 4K7 47u 3K3 3K3 4K7 2,2u 18OK BC547 4,7u 2200u/25V 2200u/25V 2,2 2,2 220n

17、4,7u 1O.7MHz455kHz 2.2uH FI-AM LD1 10K1N758 220n 220n 10n 2200u/25V 10n 1N4002 1N4002 10n 1N4148 560K 82n GT202 100 100 BC547 1N4148 2K2 4,7u 18OK 470p 120 GT202 470K 120 10n 220n 22n BC547B 100n 10K 0,5A AC OFF BC547 4,7u ANT.AM TA8122AN 124252118192234782012239176151413101116 1S2236 OSC-OM 2K2 2,2

18、u 470p 560K BC557 82n 4,7u BC547 BC547 4K7 10K 10K BC547 1N4148 1N4148 10K 4,7u 100K100K BC547BC547 2,2u 470p 560K 82n 2,2u 47u 1K 15K 220n 18OK 18OK 2K2 2K2 2K2 2K2 1K BC557 4,7u 1N4002 1N4002 4,7u 47K 10K 10K BC547 BC547 10K 10K 180K 180K BC337 470R 470p BC547 100 4K7 22K 15K GND 6,3V SAA3010T 10V

19、 50KBX 3 50KBX 3 LA4282 TA8189N OSC.BIAS AB BA3126N C105 C101C103 C106 R102 R959 R306 R305 C305 SW902 R949 R304 C303 Q301 C302 D507 Q502 R501 C629 C630 VR601A VR604 R601 C605 C904 C902 C901 C903 R629 Q601 R215 D902 C624 Q606 C601 R220 52 3 1 C611 4 C615 VR602A Q605 Q501 R630 C625 6 R633 R628 R627 R6

20、34 C623 R912 Q603 VR603A C202 C210 C209 R210 R211 C1 C201 CF102CF101 L105 T101 D201 C2 C207 C507 C501 C513 D504 D503 C502 VR601B D906 R602 C606 D501 R213 R212 SW501 Q602 D905 R918 C914 R911 C602 R202 D502 R1 R201 C506 C208 C612 C616 R206 VR602B TF501 F501 SW502 Q604 C913 VR603B L101 IC101 D101 T102

21、R917 C618 C632 R620 Q202 C608 JK201 C419 Q408 R434 Q901 R920 R432 R433R431 Q407 D404 D405 R429 C418 R426R425 Q405Q406 C617 C631 R619 C607 C130 C942 R115 D102 R403 C918 R902 R901 R927 R928 R930 R929 SW901A/B R954 Q902 C928 D903 D904 C929 R935 R942 R941 Q904 Q903 R947 R948 R946 R945 Q906 VR901 C126 Q9

22、05 R960 R108 R962 R404 IC1 Q1 D1 R1 C1 SW101SW903 LEDSTEREO IC201 IC901 T901 IC902 13/03/98ANDRECONFORMEDOC.AMA-025/98REV.E 24/10/97CONFORMEDOC.AM8-237/97 REV.D REV.C CONFORMEDOC.AM1-066/97 11/04/97 02/06/97DALTON DALTON REV.2ANDRER201,R202ERAM120R;R515ERA2K2 SYS SAC 6V - REC 0V- PLAY 24/02/97REV.1

23、0263/97 R401,R402ERAM390K;SAIR116100KANDRE 24/02/97 0108/97 (R+) (L+) (R-) 13/12/96 13/12/96 1.00.52110.06 ANDRE 524252627101112131617 7 14192821820 SHUFSHUFFLE O/COPENCLOSE SHUFRPT PAUS O/CSCAN PLAY (CN109) MD80-HP SRIEB P/PCICD PCILED CN502 C917,918,919,921,922 CONTROLE REMOTO STOP SKIP UP SKIP DO

24、WN 3V (POLYESTER/ MYLLAR) (+/-39Vpp) 1,25VRMS 9VRMS 0,007VRMS0,25V RMS +/-112KHz+/- 112KHz +/- 112KHz 14vRMS +/- 105KHz * * * * SERDEPLASTICO +/-105KHz ROBERTO ROBERTO BAND AM FM + + + + - - - - SELETOR AUX CD RADIO TAPE AUXAUX CDCD RR TT CN201 JK301 STEREO PCILED CN103 CN102 PCIFILTRO PCIEQUALIZADO

25、R PCIPRINCIPAL CN604CN603 CN601 CN602 (L-) PHONES CHAVEPOWER CN503 CN501 POWER CN504CN402CN401 LGNDR CD AUX. ENTRADA CN906CN905CN904 11 10 9 8 7 CN902 11 22 33 6 5 4 CN907 CN903 CN901 CN101 LR 10kHz1kHz100Hz MIX MIC GNDLR VOLUME BALANCE 9 83 11 12 7 10 5 6 4 1 2 ON OFF H.SPEED REC/PLAYPLAY FM300R ES

26、QUEMA ELTRICO 1=1/24 0=2/23 REC/PLAY HEAD HEAD PLAY RPPR 987654321 REC PLAY 242322212019181716151413 121110987654321 M + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + mmem dimensoes PROJECAO DISCRIMINAO 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