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Author Topic: Neotec NT-S501 chirping constantly - no display  (Read 482 times)

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carniello

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Neotec NT-S501 chirping constantly - no display
« on: September 15, 2025, 09:03:15 pm »
Hi all,

This monitor will stop chirping if yoke cable is unplugged. The yoke meters: green and yellow 6.7 ohms , red and blue 1.5 ohms.
Board has been recapped. b+ is 125v with yoke unplugged.

I'm lost!

Help!

John