BT Merlin Tonto screen buzzing/screeching

From: Tony Duell <>
Date: Wed Feb 4 17:36:20 2004

> Anyone seen screeching monitors before?

Well, SMPSUs screech if the electrolytics dry up. Some monitors use
SMPSUs, and anyway the horizontal output stage of most monitors _is_ an
SMPSU type of circuit. So I would suspect dead capacitors in the PSU or
horizontal output sections.

Received on Wed Feb 04 2004 - 17:36:20 GMT

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