F5Turbo Illustrated Build Guide

can you tell me where on the schematic to add resistance and how much?


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Dennis Hui

Paid Member
2002-08-27 7:19 pm
Toronto, Canada
The resistors are R5 and R6. Since you are already getting some bias you shouldn't need to increase them too much. Going from 1k to 2k should be plenty. The exact value is not important so use whatever you have handy.

Also after making the change and before power up, you need to turn the bias pots back down before starting the bias process again from the beginning. You can verify this by measuring the resistances across R5 and R6, which should be close to zero when P1 and P2 are set correctly.