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Now downloading free:QUEIMA SAIDA HORIZOLTAL 2091 U14 QUEIMA SAIDA HORIZOLTAL 2091 U14

QUEIMA SAIDA HORIZOLTAL 2091 U14 QUEIMA SAIDA HORIZOLTAL 2091 U14 free download

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10. Solucionar queima do Transistor de Saída Horizontal BU808 DFI MODELOS TV’S: 10”, 14”, 20” mono / st que utilizam chassis U14/U14R/U15 e U16. Ref. BT 08/2004 10.1 As alterações descritas abaixo, tem o objetivo de solucionar a queima do transistor de saída horizonta l em modelos de TV’S 10”,14”,20”mono/st que utilizam chassis U14/U14R/U15 e U16: a) Antes de substituir o transistor Q404 BU808DFI, verificar se o transistor Q406 e o capacitor C419 estão alterados. b) Substituir o capacitor cerâmico C463 de 2200Kpf para para 100Kpf. c) Substituir jumper JP001 por bobina de choque TEM2011. d) Substituir resistor R426 de 0,33ohm por 0,47ohm. nota: Para o chassi U16 não é necessário substituir o capacitor C463, pois o mesmo já vem alterado de fábrica. O circuito de deflexão horizontal deverá ficar conforme esquema: POSIÇÃO NE Descrição NE Descrição C463 311923 CAP CER 2200 K Y5F 567595 CAP CERA 104 Z 25V 1608 JP001 342846 JUMPER 7,5MM FANTASMA 456606 BOBINA CHOQ TEM2011 AT26 R426 620000 RES META R33 J SFR25H 150A 623588 RES META R47 J SFR25H 150A Alterar de: Alterar para: 12/38 DAT SEMP TOSHIBA



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