Samsung PS-42C91HX no power repair Pt 2 BN44-00161A POWER SUPPLY

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ความคิดเห็น • 2

  • @marcucristian80
    @marcucristian80 10 ปีที่แล้ว

    Hello Sir. I've got the same power supply board and it doesn't click at all. I've checked the FETs and they are fine, I've checked the bridge rectifiers and are ok. What I want to do is to try to turn this on by using a resistor on CN801 pin 1 to see if it clicks. I think my stand by voltage is missing. This board was bought from USA and I'm in the UK and I don't know if its a problem with the voltages. Could you please give me some info as this board is doing my heading. Thank you

    • @marcucristian80
      @marcucristian80 10 ปีที่แล้ว

      Hello. What can I do if i only have 3.2V instead of 5.3V on standby? I have changed the regulators, transistors, diods, capacitors and still 3.2V. On TB801 on hot side I have 98V on pin 1,2,4 and on pin 6 I've got 5V bot on the cold side I have 3.2V.