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Service Manual
Model MD-K555
Customer: WalMart
CODE: 1.01.52251.56
___________________________
Approved Signature

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Summary of Contents for CCE MD-K555

  • Page 1 Service Manual Model MD-K555 Customer: WalMart CODE: 1.01.52251.56 ___________________________ Approved Signature...
  • Page 2: Table Of Contents

    MD-K555 INDEX PRODUCT SPECIFICATION PACKAGING BOX TECHNICAL SPECIFICATION CALIBRATION SCRIPT MATERIAL LIST ELECTRICAL SCHEME FRONTAL PCB LATERAL PCB CD PCB DECK PCB REMOTE CONTROL PCB SILKTOP AND SOLDERS MAIN PCB CD PCB DECK PCB REMOTE CONTROL PCB EXPLODED VIEW SPEAKERS – TECHNICAL SPECIFICATION...
  • Page 8 MD-K555 Fl. 3/3 Esc. S/E...
  • Page 9: Technical Specification

    MD-K555 3. TECHNICAL SPECIFICATION AMPLIFICADOR AMPLIFIER ENTRADA: AUX./ VIDEO = 1KHz ALIMENTAÇÃO: 120V INPUT: AUX./ VIDEO = 1KHz POWER SOURCE: 120V SAÍDA: CARGAS 8 OHMS OUTPUT: OUT LOAD 8 OHMS N° CONDIÇÕES VALOR TÍPICO VALOR LIMITE Í CONDITIONS TYPI CAL VALUE...
  • Page 10 MD-K555 RÁDIO FM FM RADIO MODULAÇÃO ANTENA IMPEDÂNCIA DE NÍVEL PADRÃO DE ENTRADA MODULATION ANTENNA ENTRADA STANDARD INPUT LEVEL IMPEDANCE OF IMPUT MONO: 1kHz, DESVIO: 75kHz DUMMY DA VI MONO: 1KHz, DEVIATION: 75kHz ACOPLAGEM DIRETA ESTÉREO: L + R, 37,5kHz...
  • Page 11 MD-K555 RÁDIO AM AM RADIO NÍVEL PADRÃO DE ENTRADA: 74dBµV, MODULAÇÃO 30% 400Hz, ANTENA LOOP STANDARD INPUT LEVEL : 74dBµV, MODULATION: 30% 400Hz, ANTENNA LOOP CONDIÇÕES N° ITEM VALOR TÍPICO VALOR LIMITE CONDITION N° ITEM TYPICAL VALUE LIMIT VALUE SENSIBILIDADE...
  • Page 12 MD-K555 DECK GRAVAÇÃO WRITING DECK CONDIÇÕES N° ITEM VALOR TÍPICO VALOR LIMITE CONDITION N° ITEM TYPICAL VALUE LIMIT VALUE RELAÇÃO SINAL RUÍDO 1kHz -10dB via CD 30 dB 25 dB SIGNAL NOISE RELATION 125Hz RESPOSTA EM ±3 dB ±5 dB...
  • Page 13: Calibration Script

    MD-K555 4. CALIBRATION SCRIPT Obs.: These procedures can be used to orientation, the factory engineering can change some item for best application and improve the factoring process. FM RANGE Tunning in 87,5 MHz, adjust the coil OSC-FM (L.102) to obtain ~ 2,0 V in the tunnig voltage (terminal 28 of IC101 with resistor of 10K in serie with the voltimeter).
  • Page 14 MD-K555 COMMENTS The FM signal generator has been connected in the FM input through of DUMMY DA-V. The AM signal generator has be irradiated for a LOOP antenna and captured by itself ferrite antenna of the device. As much in the calibration of AM as in the one of FM, the used tool for calibrate the coils have be of material not magnetic.
  • Page 15: Material List

    MD-K555 5. MATERIAL LIST MAIN PCB CAPACITORS CODE DESCRIPTION POSITION 1491047004 CAP.SMD NP0 47PF/50V J 0603 C609 1491047004 CAP.SMD NP0 47PF/50V J 0603 C619 1491047004 CAP.SMD NP0 47PF/50V J 0603 C621 1491047004 CAP.SMD NP0 47PF/50V J 0603 C622 1491047004 CAP.SMD NP0 47PF/50V J 0603...
  • Page 16 MD-K555 CODE DESCRIPTION POSITION 1494010104 CAP.SMD CH 100PF/50V J 0805 C618 1494010104 CAP.SMD CH 100PF/50V J 0805 C620 1494010104 CAP.SMD CH 100PF/50V J 0805 C635 1494010104 CAP.SMD CH 100PF/50V J 0805 C642 1492022300 CAP.SMD X7R 22KPF/25V K 0603 C128 1492022300 CAP.SMD X7R 22KPF/25V K 0603...
  • Page 17 MD-K555 CODE DESCRIPTION POSITION 1380229622 ELCO 2,2UF/100V M 5X11MM C422 1380229622 ELCO 2,2UF/100V M 5X11MM C424 1380229622 ELCO 2,2UF/100V M 5X11MM C425 1330104106 C.POLYEMT 100KPF/63V K C404 1330104106 C.POLYEMT 100KPF/63V K C405 1330104106 C.POLYEMT 100KPF/63V K C414 1330104106 C.POLYEMT 100KPF/63V K...
  • Page 18 MD-K555 CODE DESCRIPTION POSITION 1491047004 CAP.SMD NP0 47PF/50V J 0603 C613 1491047004 CAP.SMD NP0 47PF/50V J 0603 C623 1491047004 CAP.SMD NP0 47PF/50V J 0603 C631 1491047004 CAP.SMD NP0 47PF/50V J 0603 C641 1490447004 CAP.SMD NPO 47PF/50V J 0805 C610 1490447004 CAP.SMD NPO 47PF/50V J 0805...
  • Page 19 MD-K555 CODE DESCRIPTION POSITION 1490547303 CAP.SMD X7R 47KPF/25V K 0805 C122 1490547303 CAP.SMD X7R 47KPF/25V K 0805 C124 1490547303 CAP.SMD X7R 47KPF/25V K 0805 C130 1490547303 CAP.SMD X7R 47KPF/25V K 0805 C132 1380101224 ELCO 100UF/16V M 5X11MM C123 1380101224 ELCO 100UF/16V M 5X11MM...
  • Page 20 MD-K555 CODE DESCRIPTION POSITION 1492047300 CAP.SMD X7R 47KPF/16V K 0603 C134 1490547303 CAP.SMD X7R 47KPF/25V K 0805 C134 1492010200 CAP.SMD X7R 1KPF/50V K 0603 C135 1492010200 CAP.SMD X7R 1KPF/50V K 0603 C136 1492010200 CAP.SMD X7R 1KPF/50V K 0603 C301 1492010200 CAP.SMD X7R 1KPF/50V K 0603...
  • Page 21 MD-K555 CODE DESCRIPTION POSITION 1502510203 RES.SMD 1K 5% 0603 R803 1502510203 RES.SMD 1K 5% 0603 R822 1502510203 RES.SMD 1K 5% 0603 R823 1502510203 RES.SMD 1K 5% 0603 R824 1502510203 RES.SMD 1K 5% 0603 R825 1502510203 RES.SMD 1K 5% 0603 R826 1502510203 RES.SMD 1K 5% 0603...
  • Page 22 MD-K555 CODE DESCRIPTION POSITION 1502510303 RES.SMD 10K 5% 0603 R605 1502510303 RES.SMD 10K 5% 0603 R616 1502510303 RES.SMD 10K 5% 0603 R638 1502510303 RES.SMD 10K 5% 0603 R641 1502510303 RES.SMD 10K 5% 0603 R642 1502510303 RES.SMD 10K 5% 0603 R643 1502510303 RES.SMD 10K 5% 0603...
  • Page 23 MD-K555 CODE DESCRIPTION POSITION 1502510203 RES.SMD 1K 5% 0603 R628 1502510203 RES.SMD 1K 5% 0603 R629 1502510203 RES.SMD 1K 5% 0603 R634 1502510203 RES.SMD 1K 5% 0603 R636 1502510203 RES.SMD 1K 5% 0603 R637 1502510202 RES.SMD 1K 5% 0805 R205 1502510202 RES.SMD 1K 5% 0805...
  • Page 24 MD-K555 CODE DESCRIPTION POSITION 1502522103 RES.SMD 220R 5% 0603 R813 1502522103 RES.SMD 220R 5% 0603 R814 1502522103 RES.SMD 220R 5% 0603 R815 1502522103 RES.SMD 220R 5% 0603 R816 1502522103 RES.SMD 220R 5% 0603 R817 1502522103 RES.SMD 220R 5% 0603 R818 1502522103 RES.SMD 220R 5% 0603...
  • Page 25 MD-K555 CODE DESCRIPTION POSITION 1502547203 RES.SMD 4,7K 5% 0603 R1913 1502547203 RES.SMD 4,7K 5% 0603 R1914 1502547203 RES.SMD 4,7K 5% 0603 R301 1502547203 RES.SMD 4,7K 5% 0603 R302 1502547203 RES.SMD 4,7K 5% 0603 R850 1502547202 RES.SMD 4,7K 5% 0805 R1913 1502547202 RES.SMD 4,7K 5% 0805...
  • Page 26 MD-K555 CODE DESCRIPTION POSITION 1502510303 RES.SMD 10K 5% 0603 R213 1502510303 RES.SMD 10K 5% 0603 R314 1502510303 RES.SMD 10K 5% 0603 R315 1502510302 RES.SMD 10K 5% 0805 R1929 1502510302 RES.SMD 10K 5% 0805 R1930 1502510302 RES.SMD 10K 5% 0805 R213 1502510302 RES.SMD 10K 5% 0805...
  • Page 27 MD-K555 CODE DESCRIPTION POSITION 1502533302 RES.SMD 33K 5% 0805 R104 1502568103 RES.SMD 680R 5% 0603 R112 1502568103 RES.SMD 680R 5% 0603 R1907 1502568102 RES.SMD 680R 5% 0805 R112 1502568102 RES.SMD 680R 5% 0805 R1907 1183522192 RES.METAL FILME 1/2W 220R 5% N...
  • Page 28 MD-K555 CODE DESCRIPTION POSITION 1700100015 TRANSISTOR SMD BC846B Q101 1700100003 TRANSISTOR SMD BC847B Q101 1700100015 TRANSISTOR SMD BC846B Q102 1139999440 TRANSISTOR KSD1408-YTU Q501 1415169101 DIODO ZENER BZX79C3V9 D201 1550100008 DIODO SMD BZV55-F3V9 D201 1415168401 DIODO ZENER BZX79C13V D509 1550100037 DIODO SMD UDZTE-17 B13...
  • Page 29 MD-K555 CODE DESCRIPTION POSITION 1459521500 DIODO LED VD SLR-342MG3F D808 1124508900 DIODO GT-202/PS-201 D202 1124508900 DIODO GT-202/PS-201 D203 1124508900 DIODO GT-202/PS-201 D204 1124508900 DIODO GT-202/PS-201 D205 1122503600 DIODO VARICAP SVC201SPA D102 1122503600 DIODO VARICAP SVC201SPA D103 1710100002 I.C. SMD 4558...
  • Page 30 MD-K555 CODE DESCRIPTION POSITION 1449009600 CHAVE DE TOQUE 4,3MM 260g SW806 1449009600 CHAVE DE TOQUE 4,3MM 260g SW807 1449009600 CHAVE DE TOQUE 4,3MM 260g SW808 1449009600 CHAVE DE TOQUE 4,3MM 260g SW809 1449009600 CHAVE DE TOQUE 4,3MM 260g SW810 1449009600...
  • Page 31 MD-K555 CODE DESCRIPTION POSITION 1425010700 CRISTAL 75.000KHZ CL=12.5PF X101 1421507000 DISCRIM.CERAM.CDA10.7MG46-A CF104 1421505400 DISCR.CER.CDA10.7-MG40 CF104 1421507900 FILTRO CERAMICO 10.7MA5 CF103 1421101434 FILTRO CERAMICO 450B CF102 1421505600 FILTRO CERAMICO SFZ-450HL CF102 1319959500 BOBINA OSC AM T101 1319959600 BOBINA FI AM T104...
  • Page 32 MD-K555 CODE DESCRIPTION POSITION 1055225104 CAIXA DE EMBALAGEM 1675225107 EMBLEMA 13(G2) 1065225102 ETIQUETA PROMOCIONAL A 1065225103 ETIQUETA PROMOCIONAL B 1675225117 CJT.PAINEL FRONTAL 1(F3) 1675225114 PAINEL DO CD 7(E1) 1675225116 KNOB VOLUME 14(H2) 1575225107 TAMPA TRASEIRA 5(C10) 1575225112 LATERAL DIREITO 3(E12)
  • Page 33 FITA A.ADES.S/LOG L=38X100MT 1889401000 FITA ADES S/LOG L=50MM C=100MT 1584210009 VEDACAO FRONTAL C 1160300347 CABO FRAY 300V 24AWG 60MM BAFLE 1065225115 MANUAL DE INSTRUCOES MD-K555 1065225127 CERTIFICADO DE GARANTIA 1345225101 TRAFO DE FORCA TF501 1345225103 TRAFO DE FORCA TF501 1345225102 TRAFO DE FORÇA...
  • Page 34 MD-K555 CODE DESCRIPTION POSITION 1492047100 CAP.SMD X7R 470PF/50V K 0603 C930 1492047100 CAP.SMD X7R 470PF/50V K 0603 C931 1492068200 CAP. SMD X7R 6,8KPF/50V K 0603 C926 1492068200 CAP. SMD X7R 6,8KPF/50V K 0603 C927 1492082200 CAP.SMD X7R 8,2KPF/50V K 0603...
  • Page 35 MD-K555 CODE DESCRIPTION POSITION 1502512203 RES.SMD 1,2K 5% 0603 R903 1502512203 RES.SMD 1,2K 5% 0603 R904 1502512203 RES.SMD 1,2K 5% 0603 R926 1502512203 RES.SMD 1,2K 5% 0603 R927 1502512203 RES.SMD 1,2K 5% 0603 R988 1502512203 RES.SMD 1,2K 5% 0603 R989 1502518303 RES.SMD 18K 5% 0603...
  • Page 36 MD-K555 CODE DESCRIPTION POSITION 1502547303 RES.SMD 47K 5% 0603 R964 1502547303 RES.SMD 47K 5% 0603 R977 1502547303 RES.SMD 47K 5% 0603 R978 1502556303 RES.SMD 56K 5% 0603 R990 1502556303 RES.SMD 56K 5% 0603 R991 1502568203 RES.SMD 6,8K 5% 0603 R980 1502568203 RES.SMD 6,8K 5% 0603...
  • Page 37 MD-K555 CODE DESCRIPTION POSITION 1710100093 I.C.SMD NJM14558M-TE1 IC903 1710100002 I.C. SMD 4558 IC901 1710100002 I.C. SMD 4558 IC902 1710100002 I.C. SMD 4558 IC903 MISCELLANEOUS CODE DESCRIPTION POSITION 1025225155 CJT.DECK C/PCI DECK MONT 1025225129 PCI MAN/MONT DECK 1025225130 CJT.PCI MAN/MONT DECK 1025225132 CJT.PCI MAN/MONT DECK...
  • Page 38 MD-K555 CODE DESCRIPTION POSITION 1600007104 PAR.AA.PAN.PH.BEMLI2,6X 6 ZNA 45(2E6.1F6) 1775225113 SUPORTE DO PCI DECK 22(E5) 1655225101 BLINDAGEM DO PCI DECK 30(E5) 1647662000 CJT.CHICOTE 03V 50MM/55MM CAB.PLAY 1647661900 CJT.CHICOTE 4V 50MM CAB.R/P 1647662100 CJT.CHICOTE 02V 50MM CAB.APAG REMOTE CONTROL PCB CODE...
  • Page 39: Frontal Pcb

    MD-K555 ELECTRICAL SCHEME FRONTAL PCB LATERAL PCB CD PCB DECK PCB REMOTE CONTROL PCB SILKTOP AND SOLDERS MAIN PCB CD PCB DECK PCB REMOTE CONTROL PCB EXPLODED VIEW SPEAKERS – TECHNICAL SPECIFICATION PRODUCT MODEL EXPLODED VIEW AND MATERIAL LIST...
  • Page 40 ACAB. ACAB. 17/01/03 17/01/03 PROJ. PROJ. THIAGO THIAGO 17/01/03 17/01/03 ESC. ESC. TOL. TOL. TOL. TOL. MD-K555 "A,B,C" - MD-K555BL "A,B,C" MD-K555 "A,B,C" - MD-K555BL "A,B,C" VERIF. VERIF. ROBERTO ROBERTO 12/05/03 12/05/03 MOD. MOD. COD. COD. 1.00.52251.01 1.00.52251.01 A-650 A-650...
  • Page 41 THIAGO 17/01/03 17/01/03 PROJ. PROJ. THIAGO THIAGO 17/01/03 17/01/03 ESC. ESC. TOL. TOL. TOL. TOL. MD-K555 "A,B,C" - MD-K555BL "A,B,C" MD-K555 "A,B,C" - MD-K555BL "A,B,C" VERIF. VERIF. ROBERTO ROBERTO 12/05/03 12/05/03 MOD. MOD. COD. COD. 1.00.52251.02 1.00.52251.02 A-650 - A-650BL...
  • Page 42 JC717 JC717 Q719 Q719 OPC. OPC. Q720 Q720 1N4004 1N4004 Q722 Q722 R797 R797 OPC. OPC. BC327/25 BC327/25 OPC. OPC. D711 D711 Q711 Q711 Q712 Q712 Q715 Q715 Q716 Q716 OPC. OPC. R700 R700 BC807/25 BC807/25 BC807/25 BC807/25 BC807/25 BC807/25 BC807/25 BC807/25 D712...
  • Page 43 100uF/16V 100uF/16V +12V +12V +9VA +9VA C905 C905 CAB.PLAY CAB.PLAY 1/2VCC 1/2VCC 0V-PLAY 0V-PLAY 5V-R/P 5V-R/P R965 R965 IC901 IC901 S-201 S-201 4558 4558 C907 C907 Q914 Q914 BC846B BC846B CN902 CN902 PLAY PLAY PB_1/2 PB_1/2 HEAD HEAD C906 C906 100uF/16V 100uF/16V BC856B...
  • Page 44 47uF/16V 47uF/16V ALT. ALT. P.A. P.A. DISCRIMINACAO DISCRIMINACAO VISTO VISTO DATA DATA PROJECAO PROJECAO TITULO: TITULO: ESQUEMA ELETRICO PCI CONTROLE REMOTO ESQUEMA ELETRICO PCI CONTROLE REMOTO TITLE: TITLE: CONTROL PCB ELECTRIC SCHEMATIC CONTROL PCB ELECTRIC SCHEMATIC dimensoes dimensoes NOME NOME DATA DATA MAT.
  • Page 45: Main Pcb

    FILB Q503 R508 R509 D509 EQUAL C514 C206 FILA FILA C205 110V C524 C520 L801 C521 C523 D512 OP/CL DDISCO3 DISCO2 DISCO1 C505 R525 PW/STBY Q506 220V C526 D202 D204 R260 TF501 PCI CONJUNTO FS501 R529 1.10.52251.08 MAIN PCB MD-K555...
  • Page 46 C803 C514 FILA FILA JE09 JC28 C524 JD42 C521 JG09 110V JE30 L801 JC63 C523 C205 C206 C505 C527 D512 JE18 Q506 JC29 220V C526 TF501 FS501 1.10.52251.08 PCI CONJUNTO CN204 T-1A-L 1.10.52251.08 PCI CONJUNTO MDK555 SERIE"A/B" MAIN PCB MD-K555...
  • Page 47 R795 C702 R725 C793 C741 R737 C776 C725 IC705 C744 C740 R741 C736 C724 C791 X702 R714 R739 C708 C730 C792 R806 IC701 D706 IC702 C722 C731 C745 D701 C733 R749 C711 R748 R779 R778 R801 R802 CD PCB MD-K555...
  • Page 48 JB720 JA709 JA718 JA713 JA714 C773 C772 X702 JA717 JB715 IC706 JA724 JB716 C714 C762 JB717 JE702 JB718 JB719 JA710 D706 JC715 JB729 D701 JE701 JB725 JC714 JB721 SW702 PCI CD JB726 JI703 C761 CD10 52150.27 3DISCO CD PCB MD-K555...
  • Page 49: Deck Pcb

    DECK PCB MD-K555...
  • Page 50 JC01 C905 JC02 JA03 PB1/2 M-RP RECSW RECSW R-OUT L-OUT C921 C920 R-REC L-REC JA04 JA05 JC04 JD01 JD02 JC05 JC06 C951 IC903 JC07 JA10 JB01 JD03 JC08 C934 JA07 C918 JC11 JA08 JA09 IC902 C919 T903 DECK PCB MD-K555...
  • Page 51: Remote Control Pcb

    REMOTE CONTROLPCB MD-K555...
  • Page 52 VOL+ V0L- REMOTE CONTROLPCB MD-K555...
  • Page 54: General Specifications

    ESPECIFICACOES GERAIS/ GENERAL SPECIFICATIONS ESPECIFICACAO ITEM DESCRICAO DO TESTE UNID. SPECIFICATION ITEM TEST DESCRIPTION UNIT. NOMINAL IMPEDANCIA IMPEDANCE 60 Hz / 10 CURVA DE IMPEDANCIA IMPEDANCE CURVE 120 Hz / 15 POTENCIA NOMINAL POWER RATING POTENCIA MAXIMA APLICAVEL MAXIMUN APPLICABLE POWER SENSIBILIDADE dB/W/m SENSIBILITY...
  • Page 55 ESPECIFICACOES MECANICAS/MECHANICAL SPECIFICATIONS CINTA P/ CAIXA ACÚSTICA BAFLE PAINEL FRONTAL TELA METÁLICA P/ WOOFER TAMPA TRASEIRA LOGOTIPO DESENHO N: FOLHA TITULO: CODIGO: ESPECIFICACAO TECNICA MODELO: CL-K555MD...
  • Page 56 CODIGO/CODE DESCRICAO / DESCRIPTION MATERIAL UNIT 1.58.42152.02 CINTA PARA CAIXA ACÚSTICA MADEIRA PECA 1.58.42152.03 TAMPA TRASEIRA 1.64.45110.00 CABO PAR./POL. 22AWG VERM/PT C/ TERM c/ 4 term. PECA 1.58.42084.15 BAFLE PECA 1.58.42152.07 PAINEL FRONTAL DIR/ESQ PECA 1.51.03160.09 ALTO-FALANTE 312TW/40BB PECA 1.51.09560.49 ALTO-FALANTE 6WFPS/60DNC PECA 1.60.00055.27...