Question about Televison & Video
5 flashes is current to cathode detection (IK). this can be caused by a bad focus block, bad driver ICs on the CRT board or the CRTs them selves. I would start with the focus block they have been known to go bad (leak voltage). have a tech replace them because G2 is a critcal adjustment.
Posted on Feb 20, 2008
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Posted on Jan 02, 2017
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