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Ftv-1120 Hd


Hayotdj
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Ftv 1120 HD Tunerida signal chiqmayapti. Net signal db turupti. Antena yaxshi. Avallari tuneri yoqanda qotib qotib 5 minutdam keyn ko'rsatib ketardi 3. 4 soat ko'rgandan keyn signal paslab ketardi va net signal bo'b qolardi. Yarim soat o'chirb yoqandan keyn ko'rsatardi. Endi umuman ko'rsatmayapti net signal. Nimadan bo'lishi mumkun iltimos yordam berila.

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аввал Б.П ни текшириш керак уни оддий прибор билан текшириш камлик килади.

осциллографда текширган макул.

кейин входной блокдаги кварцни алмаштириб куринг  .

шунда хам натижа бермаса  MXL5007T ни алмаштириш керак

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у кварц входной блокда туради

тюнерни платасиди антенна уланадиган тилла сандикча бор кварц ушани ичида яшайди

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