USB ports do not work bróken1MQ2 and R12

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Rubieti1967
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Joined: Mon Feb 12, 2018 6:32 pm

USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

USB ports do not work. broken electronic components 1MQ2Y R12 (attached photo) I would like to know what they are to change the. Thank you
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iq180
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Re: USB ports do not work bróken1MQ2 and R12

Post by iq180 »

I am going to say from what I can see they are Capacitors, what size uf I can't say, I will say what did this is high voltage and replacing them mite not fix it, there mite be a bad voltage regulitor that blew them in the first place, the best option mite be to just buy a new receiver for less than 40 usd.

Rubieti1967
Posts: 19
Joined: Mon Feb 12, 2018 6:32 pm

Re: USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

the freesat v8 works everything. minus the usb ports. I think it's a 5v voltage regulator. no high voltage. ... 1QM It's not a capacitor those carry a C

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iq180
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Re: USB ports do not work bróken1MQ2 and R12

Post by iq180 »

Rubieti1967 wrote:the freesat v8 works everything. minus the usb ports. I think it's a 5v voltage regulator. no high voltage. ... 1QM It's not a capacitor those carry a C
When I said high voltage I was not talking about a 100 volts or nothing like that, most USB ports work on 4.5 volts to 5.5 volts so any thing over 6 volts is high voltage for that system, the freesat runs on 12 volts so the odds are very good that the regulator dumped 12 volts to the usb ports and blew the Capacitors, no matter the cause, without the USB ports the only way to update the receiver would be by the internet and the LAN port.
If I had a freesat that done that I would just buy another one for less than 40 USD and keep the old one for parts.

Rubieti1967
Posts: 19
Joined: Mon Feb 12, 2018 6:32 pm

Re: USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

thanks friend. I just tried to fix it so I wanted to know what exactly 1MQ is. but thanks for your contribution

Rubieti1967
Posts: 19
Joined: Mon Feb 12, 2018 6:32 pm

Re: USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

I already know it's 1MQ2 (X1PV). Thanks for the help
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Rubieti1967
Posts: 19
Joined: Mon Feb 12, 2018 6:32 pm

Re: USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

Es un transistor mosfet y el costo de la reparación no llego a 2 euros así que mereció la pena (It is a transistor mosfet and the cost of the repair did not reach 2 euros so it was worth).

Rubieti1967
Posts: 19
Joined: Mon Feb 12, 2018 6:32 pm

Re: USB ports do not work bróken1MQ2 and R12

Post by Rubieti1967 »

Conseguí repararlo 1MQ1 Y 1MQ2 (AO3401a)sustituidos y todo arreglado

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