Vbe 038: Desmontagem do Receiver JVC RX707V

Vbe 025: Receiver JVC RX-707 Neste vídeo desmonto o receiver JVC RX-707 e faço um "tour" detalhado das etapas de potência. Sistemas surround: https://www.tecmundo.com.br/audio/37078-quais-as-diferencas-entre-os-formatos-de-audio-dolby-dts-e-thx-.htm https://webinsider.com.br/as-alteracoes-dos-formatos-de-audio-nos-home-theaters/ Seção AM/FM: LC7218: Sintetizador PLL para rádio FM http://www.datasheetcatalog.com/datasheets_pdf/L/C/7/2/LC7218.shtml LA1266A: Tuner AM/FM http://www.datasheetcatalog.com/datasheets_pdf/L/A/1/2/LA1266.shtml LA3401: Demodulador estéreo para FM http://www.datasheetcatalog.com/datasheets_pdf/L/A/3/4/LA3401.shtml Seção surround: NJM2175: Processador Dolby Pro Logic surround http://www.datasheetspdf.com/PDF/NJM2175/551909/1 M50198P: Ponte de reverberação http://www.kyohritsu.jp/eclib/OTHER/DATASHEET/MITSUBISHI/m50198.pdf NJM2256: Supermiposer para vídeo (OSD) http://www.datasheetcatalog.com/datasheets_pdf/N/J/M/2/NJM2256.shtml VC4580: Amplificador operacional duplo (RC4580, NJM4580) http://www.njr.com/semicon/PDF/NJM4580_E.pdf M51523: Controle de volume digital estéreo http://www.alldatasheet.com/datasheet-pdf/pdf/155518/MITSUBISHI/M51523AL.html CD4066: Chave analógica bidirecional quádrupla http://www.alldatasheet.com/datasheet-pdf/pdf/26882/TI/CD4066.html LM324: Comparador quádruplo http://www.alldatasheet.com/datasheet-pdf/pdf/27201/TI/LM324.html Equalizador LA3607: Equalizador gráfico de sete bandas http://www.datasheetcatalog.com/datasheets_pdf/L/A/3/6/LA3607.shtml LC7522: Controle de volume para o LA3607 http://www.datasheetcatalog.com/datasheets_pdf/L/C/7/5/LC7522.shtml VC4580: Amplificador operacional duplo (RC4580, NJM4580) http://www.njr.com/semicon/PDF/NJM4580_E.pdf Seção conversora analógico-digital uPD7001: Conversor A/D de 8 bits e 8kHz http://www.datasheetcatalog.com/datasheets_pdf/U/P/D/7/UPD7001C.shtml XR1091: Interface de display para equalizador gráfico http://www.alldatasheet.com/datasheet-pdf/pdf/941941/EXAR/XR-1091.html TC9162: Chave analógica múltipla (4 x 2 canais) http://www.datasheetcatalog.com/datasheets_pdf/T/C/9/1/TC9162AN.shtml Seção de entrada de A/V BA7625: Chave analógica para vídeo http://www.datasheetcatalog.com/datasheets_pdf/B/A/7/6/BA7625.shtml Placa-base: TC9162/TC9163/TC9164: Chave analógica múltipla http://www.alldatasheet.com/datasheet-pdf/pdf/32113/TOSHIBA/TC9164.html VC4580: Amplificador operacional duplo (RC4580, NJM4580) http://www.njr.com/semicon/PDF/NJM4580_E.pdf 74HC595: Shift registers de 8 bits http://www.ti.com/product/CD74HC595 TC9176/9177: Controles de volume digital http://www.alldatasheet.com/datasheet-pdf/pdf/114286/TOSHIBA/TC9176P.html Seção de potência principal (esquerda, direita, centro): 2SB1429 (PNP) e 2SD2155 (NPN): Par complementar para amplificador de áudio de 100W http://www.alldatasheet.com/datasheet-pdf/pdf/88447/TOSHIBA/2SB1429.html http://www.alldatasheet.com/datasheet-pdf/pdf/30472/TOSHIBA/2SD2155.html VC4580: Amplificador operacional duplo (RC4580, NJM4580) http://www.njr.com/semicon/PDF/NJM4580_E.pdf uPC1188H: Amplificador de potência mono de 20W http://www.alldatasheet.com/datasheet-pdf/pdf/115201/NEC/UPC1188H.html 2SB1187 (PNP): Transistor de potência para áudio http://www.alldatasheet.com/datasheet-pdf/pdf/438365/ISC/2SB1187.html 2SD2061 (NPN): Transistor de potência para áudio http://www.alldatasheet.com/datasheet-pdf/pdf/440321/ISC/2SD2061.html