Samsung LNT4053H BL ISSUR

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  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #41
    Re: Samsung LNT4053H BL ISSUR

    AC VOLTS (45 Hz - 500 Hz)
    Ranges: 400mV, 4V, 40V, 400V, 750V ac
    Resolution: 100 µV
    Accuracy:
    ±(1.5 % of reading + 4 digits)
    ±(2.0 % of reading + 4 digits) 200Hz to 500Hz on 4V range
    Peak hold accuracy:
    ±(3.0 % + 60 digits) on 40V to 750V ranges
    400 mV, 4V ranges unspecified
    Input impedance: 10 M
    Overload protection:
    400mV Range:1000 V dc / 750 V ac rms (15 seconds)
    Other Ranges: 1000 V dc / 750 V ac rms

    No wonder it shows low reading, you are not reading the meter spec correctly.
    https://cdn.badcaps-static.com/pdfs/...403e88595d.pdf
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • jkb242
      Senior Member
      • Mar 2012
      • 175
      • USA

      #42
      Re: Samsung LNT4053H BL ISSUR

      You are correct my friend. I was thinking, presuming actually, that the frequency response for AC VOLTS was the same as the frequency measurement spec. Thanks for reminding me they are not. Good catch!!

      Comment

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