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1、1 HI-FI MINI COMPONENT SYSTEM MANUAL DE SERVIO MS-6540/MS-6542/MS-6544 As especificaes acima esto sujeitas a alteraes sem prvia notificao. TOSHIBA SEO RDIO AM - Faixa de Freqncia .530 1710 kHz - Sensibilidade Prtica. 72 dB V - Relao Sinal Rudo . 40 dB - Distoro Harmnica Total. 2,0 % FM - Faixa de Fr
2、eqncia . 87,5 108,0 MHz - Sensibilidade Prtica. 14 dB V - Relao Sinal Rudo . 60 dB - Distoro Harmnica Total. 1,5 % - Separao Estreo . 20 dB SEO TAPE - Resposta em Freqncia . 125 8K Hz ( 6 dB) - Relao Sinal Rudo . 40 dB - Distoro Harmnica Total. 2,0 % - Relao de Apagamento . 40 dB - Wow c) Fixar o pa
3、rafuso de azimute com adesivo tipo neji lock; d) Colocar a fita de 10kHz (MTT 114N) no TAPE-2 e repetir o item (b) e (c), e) No caso dos modelos (MS-6542/44), colocar a fita no TAPE-2 e em seguida, reproduzindo no sentido direto ( ), ajustar o parafuso direito do cabeote para obter a mesma fase e mx
4、ima amplitude de sinal em ambos os canais, reproduzir a fita no sentido reverso ( ) e ajustar o parafuso esquerdo do cabeote para obter a mesma fase e mxima amplitude em ambos os canais; f)Travar os parafusos utilizando cola neji lock. 4.1.3 - Nvel de reproduo (fig. 1): a) Reproduza a fita de 1kHz ,
5、 0dB (MTT 112B) no TAPE-1 e no TAPE-2 e verifique a diferena entre os canais, normal 0dB, limite 3dB. 4.1.4 - Freqncia de bias: a) Conectar um frequncmetro no conector CW-602 na PCI principal do pino 7 (positivo) e 6 (GND). b) Coloque uma fita virgem para gravao no TAPE-2 e pressione REC. c) Atravs
6、da bobina L600 na PCI Principal, ajuste para obter uma freqncia de 80kHz 0,5 kHz. 8 4- CALIBRAO E AJUSTES 4.2.- DESMONTAGEM E MONTAGEM DO MECANISMO CD Notas: a) O aparelho dever estar desligado da rede eltrica antes de iniciar os procedimentos. b) Para prevenir danos causados por eletricidade esttic
7、a, uma pulseira anti esttica dever ser utilizada. 4.2.1-Desmontagem da gaveta a) Curto circuitar os terminais da unidade tica aps desconectar o mecanismo do aparelho b) Abrir a gaveta do CD (4) girando a engrenagem (3) no sentido horrio c) Puxar a gaveta at que encoste na trava (5) do chassis d) Des
8、conectar o cabo plano de 5 vias (6) do conector (7) e) Puxar a gaveta ao mesmo tempo em que se pressiona a trava (5) para liber-la. 4.2.2-Montagem da gaveta a) Girar a engrenagem (9) at que a seta coincida com a seta da engrenagem principal (8); b) Coloque a gaveta do CD (4) pressionando suavemente
9、as travas (5), assegurar que o cabo flat (6) esteja bem posicionado; c) Conectar o cabo flat (6) no conector(7). d) Empurre a gaveta (4) at o seu final de curso; e) Retire o curto de solda da unidade tica; f ) Montar o mecanismo do aparelho. 4.2.3-Desmontagem / Montagem do Chassis do CD(2) a) Com a
10、gaveta aberta, mecanismo CD para baixo, afrouxar o parafuso (10) e girar a alavanca (11) no sentido da seta. Com isto, o chassis do CD (2) ser liberado. Para montar, posicionar o chassis do CD (2) no local e girar a alavanca (11) no sentido contrario a seta. 9 5- DIAGRAMA DE BLOCOS MS-6540 10 5- DIA
11、GRAMA DE BLOCOS (cont.) MS-6542/44 11 6- VISTA EXPLODIDA 6.1- MS6540/42/44 12 6- VISTA EXPLODIDA (cont.) 6.2- Mecanismo CD MS6540/42/44 13 6- VISTA EXPLODIDA (cont.) 6.3.- Mecanismo Cassete (MS6540 (1/2) 14 6- VISTA EXPLODIDA (cont.) 6.3- Mecanismo Cassete (MS6540 (2/2) 15 6.4- Mecanismo Cassete (MS
12、6542/44 (1/2) 6- VISTA EXPLODIDA (cont.) 16 6.4- Mecanismo Cassete (MS6542/44 (2/2) 6- VISTA EXPLODIDA (cont.) 17 7.1.- Painel Frontal (MS6540/42/44) 7- ESQUEMA ELTRICO 18 7.2.- Painel Principal (MS6540) 7- ESQUEMA ELTRICO (cont.) 0dB -87dB - 0dB -87dB - 19 7.2.- Painel Principal (MS6542/44) 7- ESQU
13、EMA ELTRICO (cont.) X XX X X X X X HR425O CE911 3300/504700/50 4.7K 1.2K820 HR426 W/O KARAOKE O W/PSM 160S 324 (30W) CE912 3300/50 326 (65W) 4700/50 STK030 1.2K 1K 273pF STK090 820 324 (30W) 326 (65W) 3300/50 HR818/HR823 HR814820 W/ KARAOKE HD901 W/O PSM JUMPER OPTION TABLE( * MARK ) 325 (50W) 3300/
14、50 OPTION TABLE( * MARK ) HR820 IC802 HR817/HR822 HC827/HC828 STK070 820 OPTION TABLE( * MARK ) 325 (50W) OPTION TABLE( * MARK ) 0dB -87dB - 0dB -87dB - 20 7.3.- Painel Principal - CD - MS6540 7- ESQUEMA ELTRICO (cont.) 21 7.3.- Painel Principal - CD (MS6542/44) 7- ESQUEMA ELTRICO (cont.) 22 7.4.- P
15、ainel Principal - Rdio (MS6540) 7- ESQUEMA ELTRICO (cont.) 4.8#3 2324 #5 12 2.5 1314 0 15 0 16 0 1718 #1 19 #2 20 #3 21 #4 22 N.C 00 CE X MJ X O XX O O O #7 ?#6#7 #82.5 0 0 0 125 CE O 1K X O X O O JW X X XX 6789121234567891011 CEXOOO IC201 131415 2.14.82.1 16171819 2.1 GND #2#1 202122 #4 IC202 2 GAN
16、G N.C 322 VCCE(1)1212 33K 270SEMP FTZMS3 X X 470pF 12K12K O O 2.13.23.22.12.14.5 #6 4.8 #8#9 3 712-719; 722-725; 728;729; 731-733;735614419CHAVE TACT SW736,737579993CHAVE TACT KPT-1105A 4P IC702580026CIR INT M24C04-BN6 EEPROM DIP8 IC703662303CIRC INT BA3835F-E2 IC704620260CIRC INT BU4094BCF IC705662
17、321CIRC INT HK381BT-DW IC701663954CIRC INT M38199MF-294FP CW401580222CONECTOR PCI 10P INF CW400580231CONECTOR PCI 13P INF CW702662438CONECTOR PCI 16P 52492-1620 CW708618692CONECTOR PCI 17P INF XC702662429CRISTAL C38T 32.768KHZ 20PPM XC701662376CRISTAL OSC CERA 8MHZ 3P LD703;706; 709;712664169DIODO L
18、ED MT-254RC-A242/44 LD701;702; 704;705;707; 708;710;711620251DIODO LED SLR332MC3F (VD)42/44 D701-706; 709-714609210DIODO SIN 1N4148 AT26 FD701615686DISPLAY HNA-11MS26 (MS6526) VR701662410POT EC12E24204 24P 36650600SUPORTE GUIA DISPLAY B HQ701;708; 709;710662571TRANS KRC107S SMD HQ702;703662580TRANS
19、KRC111S SMD HQ711-715662562TRANS KRA111S SMD42/44 HQ716662571TRANS KRC107S SMD42/44 HQ719662553TRANS KRA107S SMD Q705;706;707581203TRANS KTA1273Y/966Y TO92 HQ704662642TRANS KTC3875Y SMD MECANISMO CASSETE LOC.NEDESCRIOOBS 664141MECA CASS CWM43FF21(A/S)+CABOS40 664150MECA CASS CWM43FR22(A/R)+CABOS 42/
20、44 2666087CABECA MAG GRAV/REPR/APAG ROT42/44 6666096CABECA MAGNETICA GRAV/REPROD40 7666103CABECA MAGNETICA REPROD40/42/44 8666112CABECA MAGNETICA APAG40 14621893ROLETE PRESSOR DW40/42/44 37666201SOLENOIDE CAS DW40/42/44 39666121MOTOR SHU2L C/ POLIA40 39666130MOTOR SHU2L C/ POLIA42/44 41666149CORREIA
21、 PRINC 0,7X3,8X96 A/S40 41666158CORREIA PRINC 0,7X3,8X96 A/S42/44 42666167CORREIA PRIN 0,7X3,8X8840/42/44 43621848CORREIA SEC 1,2X1,2X5140/42/44 46622106CONECTOR P/ PCI 6V L42/44 50-2666176CONECTOR P/CABO PLANO 15V L40/42/44 50-3666185CHAVE DET FITA40/42/44 50-6666210ACOPLADOR OTICO RP135240/42/44 5
22、0-8666194CHAVE DE LAMINAS CAS40/42/44 MECANISMO CD LOC.NEDESCRIOOBS 648963MECA CD MONT C/ PCI CONEXAO 2-2622044CONECTOR P/ PCI 2V L 2-3621946ACOPLADOR OTICO SG-23FI 2-4622008CABO PLANO 5V 150MM 1,25P A 2-5622053CONECTOR P/ CABO PLANO 5V L 3-1622071MOTOR FF-130SH MAB 3-2621964ENGRENAGEM SEM FIM 3-362
23、1991CONECTOR CONJ 2V 45/60 MM 5-2622017CONECTOR P/ PCI 12V L 5-3622026CONECTOR P/ PCI 5V L 5-4622035CONECTOR P/ CABO PLANO 5V 5-5608159CHAVE FIM DE CURSO SSCF11P 5-6620199CABO C/ CONECTOR 12 VIAS 250MM 6-1622062MOTOR RF-500TB-12560 MAB 6-2621973POLIA MOTOR LOAD 6-3621982CONECTOR CONJ 5V 190 250MM 6-
24、4621955CHAVE SSCF210300 10622080MECANISMO CD CMS-D73 10-4628048UNIDADE OTICA SOH-AD3 10-5620206CABO C/ CONECTOR 6 VIAS 250MM 19608177CORREIA DO MECA CD PCI FONTE LOC.NEDESCRIOOBS PT991663197TRAFO EI=66X30 127/220V60/50HZ42 PT981663188TRAFO EI=66X45 127/220V60/50HZ40 PT981663204TRAFO EI=74X42 127/220
25、V60/50HZ44 F902623472FUSI FILA 0,4AX250V MF5140 F901640257FUSI FILA 0,8AX250V MF5140 F981663179FUSI FILA 0,8AX250V MF5142 F980663428FUSI FILA 1,6AX250V MF5142 F981606133FUSI FILA 1.25AX250V S500/GDB44 F980663160FUSI FILA 2,5AX250V MF5144 RF982;983640293RES FUSI R47 J 1W42/44 SW980605893CHAVE 1P 2 PO
26、S SDKHA2 CW900605704CONECTOR P/ PCI 8P P=2,5MM42/44 TP980;981623427PINO QUADRADO 1.1X1.1X16MM42/44 TP991;992623427PINO QUADRADO 1.1X1.1X16MM40 FC901-904623436SUPORTE DE FUSIVEL40 FC980-983623436SUPORTE DE FUSIVEL42/44 39 10- LISTA DE PEAS DE REPOSIO (cont.) PCI PRINCIPAL LOC.NEDESCRIOOBS 664418PCI P
27、RINCIPAL MS6540 MONT40 664427PCI PRINCIPAL MS6542 MONT42 664436PCI PRINCIPAL MS6544 MONT44 L101606071BOBINA AM RF 10580632PRESILHA IC SAIDA40 CE911;912605759CAP ELCO 332 M 50V 85G G2P42/44 L600595172BOBINA OSC BIAS SM-10F 5,04 MH HL501664953BOBINA 120 OHM 100MHZ 2012 SMD40 L601;602605964BOBINA CHOQ
28、333 K RAD L203664962BOBINA DETECTORA FM A33S L001595136BOBINA CHOQ 10UH L102;251595136BOBINA CHOQ 10UH L251595136BOBINA CHOQ 10UH CN400594798CONECTOR 13P 53095-1310 CN401594814CONECTOR 10P 53095-1010 D901;902;909; 911;912605777DIODO RET 1N400140 D902;903605777DIODO RET 1N400142/44 D908-911594896DIOD
29、O RET 1N540242/44 D904-907594887DIODO RET RL202 D401;602;801580295DIODO SIN 1N4148 AT5240 HD401;602; 801;802;805664980DIODO CHAV KDS16042/44 HD500;601664980DIODO CHAV KDS160 DZ901594985DIODO ZEN MTZ30B40 DZ902;903594976DIODO ZEN MTZ6,2B40 HZ902664999DIODO ZEN 1.2V SMD42/44 HZ903665006DIODO ZEN 3.0V
30、SMD42/44 HZ501665015DIODO ZEN 3.9V SMD HZ500665024DIODO ZEN 5.6V SMD HZ201665033DIODO ZEN 6.2V SMD HZ901665033DIODO ZEN 6.2V SMD42/44 CF201594869FILTRO CER AM PCFAZ077 CF001;002665042FILTRO CER FM 10,7 MHZ 45-1580320DISSIPADOR DE SAIDA40 45-2615613DISSIPADOR DE SAIDA42 45-3603056DISSIPADOR DE SAIDA4
31、4 IC803605679CIRC INT BA4560N SIL842/44 IC401665060CIRC INT BD3872FS SMD IC600620260CIRC INT BU4094BCF IC901595074CIRC INT L4959 IC201665051CIRC INT LA1844M SMD IC802665079CIRC INT STK402-03042 IC802665088CIRC INT STK402-07044 IC602595038CIRC INT TA8189N IC503621394CIRC INT TC74HCT04AF SOP14 IC80159
32、5083CIRC INT TDA726540 IC502621385CIRC INT S5L9290 VQFP48 IC504621287CIRC INT BA5939S DIP28 CAIXA ACSTICA LOC.NEDESCRIOOBS 20663605ALTO FAL WO 130MM 30W 6OHM FER40 20663605ALTO FAL WO 130MM 30W 6OHM FER42 30663259ALTO FAL WO 130MM 50W 6OHM FER44 10666327ALTO FAL TW 50MM 30W 6OHMS FER40/42 40663268AL
33、TO FAL TW 50MM 50W 8 OHM FER44 80663650ORNAMENTO DO PIEZO40/42 60663286ALTO FAL TW PIEZO 30MM44 20663240PAINEL FRONTAL44 30663598PAINEL FRONTAL40 30663598PAINEL FRONTAL42 10663231QUADRO TELAR44 40663614QUADRO TELAR40/42 130663357BUCHA BORR P/ FIX QD TELAR44 130664203BUCHA BORR D8.8XD5.4X9.8L BK40/42
34、 70663641CABO PAR 24AWG 2270 MM40/42 666292CAP BIPO 1R2 M 100V44 666309RES FIO 2R2 J 5W44 PCI PRINCIPAL (CONT.) LOC.NEDESCRIOOBS IC202621303CIRC INT LC72131D SDIP22 IC501621376CIRC INT S1L9226 VQFP48 IC603665097CIRC INT BA3126N SMD J001595092TOMADA ANTENA PAT-646 J801595118TOMADA PHONO HTJ-064-05B J
35、401595109TOMADA AUXILIAR S-436P J802595127TOMADA CJ-9007-040 30603065ISOLADOR E CONDUTOR TERMICO40 RF901;902640293RES FUSI R47 J 1W40 RV600595270TRIMPOT 2,2K XC501665104CRISTAL OSC CERA 16.93MHZ 3P Q003595225TRANS KRA107M Q909595225TRANS KRA107M42/44 Q803581150TRANS KRA111-M/KSR2010 TO9240 Q502;5035
36、95234TRANS KSC2331Y Q901665113TRANS KTA1046Y TO9242/44 Q510;610581203TRANS KTA1273Y/966Y TO92 Q901605839TRANS KTA1274Y-40 Q905605839TRANS KTA1274Y-42/44 Q001595190TRANS KTC3194Y Q804581221TRANS KTC3198Y/1815Y/C5343TO9240 Q908665122TRANS KTC3200GR TO9242/44 Q607600362TRANS KTC3205Y TO92 AMO50 Q801;80
37、2605857TRANS KTD1302Y40 HQ601662553TRANS KRA107S SMD HQ813;814662553TRANS KRA107S SMD42/44 HQ903662562TRANS KRA111S SMD42/44 HQ904;910662571TRANS KRC107S SMD42/44 HQ600;602; 605;614662580TRANS KRC111S SMD HQ817-820662580TRANS KRC111S SMD42/44 HQ501;603; 604;608665131TRANS KTA1504S SMD HQ500662642TRA
38、NS KTC3875Y SMD HQ902662642TRANS KTC3875Y SMD42/44 HQ606;609; 612;616665140TRANS KTD1304 SMD HQ815;816; 821;822665140TRANS KTD1304 SMD42/44 TU001665159SINTONIZADOR KST-F400VA-3 CW500621250CONECTOR P/CABO PLANO 16V P1MM CW501605580CONECTOR P/ PCI 6P P=2MM CW507605599CONECTOR P/ PCI 12P P=2MM CW101605
39、697CONECTOR P/ PCI 2P P=2,5MM 90G CW601605946CONECTOR P/ PCI 3P P=2,5MM CW600605955CONECTOR P/ PCI 7P P=2,5MM CW602605955CONECTOR P/ PCI 7P P=2,5MM CW991605704CONECTOR P/ PCI 8P P=2,5MM40 CW508622491CONECTOR P/ CABO FLAT 17P XC251595181CRISTAL 7,2 MHZ CABOS LOC.NEDESCRIOOBS CN500605651CABO FLAT FFC
40、16P 1.0X250MM CN601625924CABO BLIND 2V CONECT 3V 250MM CN602664196CONECTOR #28 7P 250MM CONJ42/44 CN602664971CONECTOR #28 7P 250MM CONJ40 CN701615677CONECTOR CONJ 7 VIAS 200MM CN702615702CABO FLAT FFC 16P P1.25X150MM CN708662651CABO FLAT FFC 17P 1.25X320MM CN900606026CONECTOR 8VIAS 22AGW 350MM CJ42/
41、44 CN991606026CONECTOR 8VIAS 22AGW 350MM CJ40 603225CABO FORCA 2X0,75MM2 (DAEWOO) ACESSRIOS LOC.NEDESCRIOOBS 631659CONTROLE REMOTO CR4070 MONT 579715ANTENA LOOP AM LOOP-7 579724ANTENA T FM 2,8M 659843MANUAL INSTR MS6540/2/4/6/8/50 659638CAIXA EMBALAGEM40 659193CALCO INFERIOR40/42 659184CALCO SUPERIOR40/42 659647CAIXA EMBALAGEM42 659656CAIXA EMBALAGEM44 659406CALCO INFERIOR44 659399CALCO SUPERIOR44 40 SEMP TOSHIBA S.A. Administrao Geral: Av. Joo Dias, 2476 CEP 04724-003 - So Paulo - SP -PABX (0XX11) 5641-2100 NE 729796 SEMP TOSHIBA Rev. A - Ago/ 03
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