Bush Bush PDVD-312 10" portable dvd player no AV input

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  • notallbad
    Badcaps Legend
    • Oct 2012
    • 1190
    • UK

    #1

    Bush Bush PDVD-312 10" portable dvd player no AV input

    Powers on and all appears to be working, however the remote control is missing so there may be functions that I am unable to test are working.

    Unable to find a user manual online.

    The problem is AV in does not work not even getting sound.
    AV OUT has been tested working so the 3.5mm 4 pin jack plug cable is wired correctly (I would assume the same cable would do AV in and out).
    The video source (a Bush PDVD-163C Twin 7" portable dvd player, also came with no remote) is working so can confirm the AV source works fine.

    There is no AV switching button on the unit to toggle between AV IN and OUT so would assume it would auto detect between AV in and out (no av switching button on the unit and the setup menu I can access has no option either).

    Main board 0320-D3123-00
    The main components are:
    EN29LV160AB-70TCP - 16 megabit flash memory
    EM638165TS-6G - CMOS synchronous DRAM
    MT1389QE - DVD player system on a chip (SOC)
    MSV358G - dual op amplifier

    So before DMM'ing any components could someone please advise.

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