SAMSUNG UA32B6000VR PROBLEM NO STAND BY LED GLOW FOLLOW FALLOWING STEP

STEPS

  1. first check power supply by removing motherboard connection from power supply
  2. Then plug in then check back light glow or not . if back light glow means power supply is ok .
  3. Then i connect motherboard to power supply then i see my stand by led is not glow.
  4. Then i check 5vsb .
  5. Then i see my 5vsb is ok then i check 3.3v  it show ok but this circuit two other regulator is also use for 3.3v.
  6. Then i seen those two regulator is not out 3.3v.
  7. Then i check out off two regulator one is show sorting with gnd.
  8. Then i apply external 3.3v supply by using dc meter.
  9. Then i see hdmi switch ic is heat.
  10. Then i have replace it my problem is solve.

I hope this Artical is helpful to you.

thanks