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    help please

    Hi guys By mistake i plugged into my device a 9v dc instead of the one of 5v
    now my device don t turn on
    what can i do to fix it
    thank you

    #2
    Originally posted by picky2004 View Post
    Hi guys By mistake i plugged into my device a 9v dc instead of the one of 5v
    now my device don t turn on
    what can i do to fix it
    thank you
    awww dorry to hear... You probably popped your internal pwersupply (overheated).
    It will need repairing unfortunatly.

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      #3
      does anybody know if i can fix it by myself or i have to send it back

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        #4
        Originally posted by picky2004 View Post
        does anybody know if i can fix it by myself or i have to send it back
        Yes you should be able to if you know electronic fault finding and the damage is not too severe. Either way
        your gurantee is stuffed so you might just as well...

        Are you handy with a multimeter? I might be able to walk you through with some checks to do to find the faulty component.

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          #5
          I think you also deep-fried your SoC (CPU)...
          At rk3188 some other guys also fried there devices by overvolting it
          RK3288 Devices
          - Overview BOX (LINK !)
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          MINIX NEO: Z64 W/A - (Intel Z3735F); X8-H Plus - (Amlogic S812H); A2 Lite (sponsored by minix.com.hk)
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          Tronsmart Draco AW80 Meta (2/16GB) - FW v2.0rc3 - (Allwinner A80) (sponsored by GeekBuying.com)
          Beelink / UBOX R89 - FW 111k4110_1219 - (RK3288) (sponsored by Netxeon (Beelink))

          RK3188: pcb => "CH001 1332 TN-BX09_V2.1" (K-R42 / CS918...) => wasser KK 1.0.3 (old rev)
          Fly Mouse Mini Wireless Keyboard with 2 mode learning IR remote 'iPazzPort KP-810-16'

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            #6
            Originally posted by no_spam_for_me View Post
            I think you also deep-fried your SoC (CPU)...
            At rk3188 some other guys also fried there devices by overvolting it
            yea probably but still worth a couple checks for a save...

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