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  1. #1
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    Default UPA-USB original doesnt work need help fixing

    hello
    my upa stopped working
    its not giving mi right voltage on outputs

    voltage regulators r ok

    my test results:

    System: Microsoft Windows XP Professional Service Pack 3 (build2600)
    Device Description: ELRASOFT UPA-USB Driver (3.4.1.20)
    USB Driver Name: UPAUSB.sys
    5V Tests. Close J1 and press a key to continue
    ---------------------------------------------------------------------------------------------------------------
    Test1: P1=0V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=0.00V, P2=0.93V (H), P3=0.00V (L), P4=0.00V (L),P6=0.93V (H), P7=0.00V (L), P8=0.00V (L), P9=1.06V
    P2(0.93V ) not in 0.00V - 0.25V
    P6(0.93V ) not in 0.00V - 0.25V
    P9(1.06V ) not in 0.00V - 0.25V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test2: P1=8V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=8.15V, P2=0.35V (L), P3=0.00V (L), P4=0.00V (L),P6=0.35V (L), P7=0.00V (L), P8=0.00V (L), P9=0.40V
    P2(0.35V ) not in 0.00V - 0.25V
    P6(0.35V ) not in 0.00V - 0.25V
    P9(0.40V ) not in 0.00V - 0.25V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test3: P1=9V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=9.25V, P2=0.18V (L), P3=0.00V (L), P4=0.00V (L),P6=0.18V (L), P7=0.00V (L), P8=0.00V (L), P9=0.21V
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    Test4: P1=10V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=10.12V, P2=0.10V (L), P3=0.00V (L), P4=0.00V (L),P6=0.10V (L), P7=0.00V (L), P8=0.00V (L), P9=0.11V
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    Test5: P1=11V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=11.02V, P2=0.06V (L), P3=0.00V (L), P4=0.00V (L),P6=0.06V (L), P7=0.00V (L), P8=0.00V (L), P9=0.06V
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    Test6: P1=12V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=12.12V, P2=0.03V (L), P3=0.00V (L), P4=0.00V (L),P6=0.03V (L), P7=0.00V (L), P8=0.00V (L), P9=0.03V
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    Test7: P1=13V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=0V
    Result: P1=12.97V, P2=0.02V (L), P3=0.00V (L), P4=0.00V (L),P6=0.02V (L), P7=0.00V (L), P8=0.00V (L), P9=0.02V
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    Test20: P1=0V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=5V
    Result: P1=0.00V, P2=3.08V (L), P3=0.00V (L), P4=0.00V (L),P6=3.06V (L), P7=0.00V (L), P8=0.00V (L), P9=3.56V
    P9(3.56V ) not in 4.40V - 5.25V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test21: P1=0V, P2=L, P3=L, P4=L, P6=L, P7=L, P8=L, P9=5V
    Result: P1=0.00V, P2=0.05V (L), P3=0.00V (L), P4=0.00V (L),P6=0.05V (L), P7=0.00V (L), P8=0.00V (L), P9=3.54V
    P9(3.54V ) not in 4.40V - 5.25V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test22: P1=0V, P2=H, P3=H, P4=H, P6=H, P7=H, P8=H, P9=5V
    Result: P1=0.00V, P2=3.56V (H), P3=3.56V (H), P4=3.56V (H),P6=3.54V (H), P7=3.56V (H), P8=3.56V (H), P9=3.54V
    P2(3.56V ) not in 4.00V - 5.25V
    P3(3.56V ) not in 4.00V - 5.25V
    P4(3.56V ) not in 4.00V - 5.25V
    P6(3.54V ) not in 4.00V - 5.25V
    P7(3.56V ) not in 4.00V - 5.25V
    P8(3.56V ) not in 4.00V - 5.25V
    P9(3.54V ) not in 4.40V - 5.25V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    3.3V Tests. Open J1 and press a key to continue
    ---------------------------------------------------------------------------------------------------------------
    Test40: P1=0V, P2=Z, P3=Z, P4=Z, P6=Z, P7=Z, P8=Z, P9=3.3V
    Result: P1=0.00V, P2=2.11V (H), P3=0.00V (H), P4=0.00V (H),P6=2.11V (H), P7=0.06V (H), P8=0.00V (H), P9=2.35V
    P2(2.11V ) not in 2.50V - 3.30V
    P6(2.11V ) not in 2.50V - 3.30V
    P9(2.35V ) not in 3.00V - 3.70V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test41: P1=0V, P2=L, P3=L, P4=L, P6=L, P7=L, P8=L, P9=3.3V
    Result: P1=0.00V, P2=0.03V (L), P3=0.00V (L), P4=0.00V (L),P6=0.03V (L), P7=0.00V (L), P8=0.00V (L), P9=1.11V
    P9(1.11V ) not in 3.00V - 3.70V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test42: P1=0V, P2=H, P3=H, P4=H, P6=H, P7=H, P8=H, P9=3.3V
    Result: P1=0.00V, P2=2.37V (L), P3=2.37V (L), P4=2.37V (L),P6=2.35V (L), P7=2.37V (L), P8=2.37V (L), P9=2.35V
    P2(2.37V ) not in 3.00V - 3.70V
    P3(2.37V ) not in 3.00V - 3.70V
    P4(2.37V ) not in 3.00V - 3.70V
    P6(2.35V ) not in 3.00V - 3.70V
    P7(2.37V ) not in 3.00V - 3.70V
    P8(2.37V ) not in 3.00V - 3.70V
    P9(2.35V ) not in 3.00V - 3.70V
    Test Failed
    ---------------------------------------------------------------------------------------------------------------
    Test60
    95B177850B7699F3
    Test Passed
    ---------------------------------------------------------------------------------------------------------------
    8 Tests failed

  2. #2
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    Default

    see if you have not short circuit between the two plates, i had same problem one time ago, else contact elrasoft

  3. #3
    Junior Member zfkd's Avatar
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    Default

    Check Fuse N15

 

 

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