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Onkyo - TX-NR616 Regulators check

onkyoyoho 84 0
  • #1
    onkyoyoho
    Level 3  
    Hi
    I cant see any question mark when i check firmware for V and K. this is vsp and vmpu

    I want to check voltages coming into this chip as they maybe not getting votage
    Please can someone tell me the regulators to test and how to test as they are on the other side of the board

    can I do any tests from the top or can i flip the board over with something underneath and test and
    in order to do this do all the cables need to be attached
    Thanks so much
    please can someone help who has worked on these boards
    can someone tell me which regulators please
    thanks so much

    Dodano po 2 [godziny] 59 [minuty]:

    I have tested voltages on the following coils
    L8932 - 1.3V
    L8942 - 1.8V
    L8952 - 3.3V
    L8962 - 5.2V

    Dodano po 3 [godziny] 30 [minuty]:

    i have bee checking everything seems to be checking out fine
    L8002 - 1.0V
    L8004 - 1.4V
    L8006 - 1.0V


    L8932 - 1.3V
    L8942 - 1.8V
    L8952 - 3.3V
    L8962 - 5.2V