Power Supply Voltages

Discuss Yocto construction and related issues
  • discodisco wrote:Hello,

    I have built the power supply circuitry, and connected a good AC 16v 22VA (1.37A) power pack.

    I am getting exactly +5v, +15v, but only -14.50v for the -15v rail

    Is this okay? The power supply circuitry seems okay - no parts get hot when the power is on.

    Cheers
    It’s within a 5% tolerence so will be fine ;)
  • Hello All,

    Just an update:

    I replaced the 7915 (-15v regulator) and now I am getting -15v instead of -14.5.

    Cheers