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Hello everybody,
I am looking for the TV7 R129 Bias pot, mine was open and collapsed when inspected. It is a 3K ohm wire-wound with a special taper, approximately 25 per cent resistance at half rotation. Tried to use a linear 3K wire, bias voltage is fine at 50 but twice as necessary at 22, the most common range in use. Any suggestion? Thanks, Francesco Sartorello |
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