HV of LED tVs

Discussion in 'General Electronics Chat' started by a/hakim, Apr 12, 2013.

  1. a/hakim

    Thread Starter New Member

    Apr 12, 2013
    What are - in general - the values of the high voltage generated by the inverter board & delivered to LCD panel in 42" LED TVs for led backlight? In one case I found 67.7 VDC on 100μF/100V caps. Is that normal? Other Q: Why 2 inverter ICs on board(so every thing is doubled)?
    I appreciate some details. Thanks for your time...