Submitted by Anonymous on January 13, 2008 - 11:45am.
You should:
1. completely remove the board under the crt.
2: Unsolder the flyback and connect it to a transistor to make that it generates the EAT(20-40kv) and 210 v for the anodes.Power it up with 12V
3: Connect the transformer pins in the corrects pins of the crt(DON'T USE A TESTER IT WILL BLOW UP WITH 20KV or WITH 200V high freq.)
4:Connect the h sync to a variable sawtooth oscillator(timebase)
5:Connect the vsync to a variable gain bf amplifier
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You should:
1. completely remove the board under the crt.
2: Unsolder the flyback and connect it to a transistor to make that it generates the EAT(20-40kv) and 210 v for the anodes.Power it up with 12V
3: Connect the transformer pins in the corrects pins of the crt(DON'T USE A TESTER IT WILL BLOW UP WITH 20KV or WITH 200V high freq.)
4:Connect the h sync to a variable sawtooth oscillator(timebase)
5:Connect the vsync to a variable gain bf amplifier