RICHB555 Well-known member Saturday at 4:12 PM #1 The VIIB Vibrato passes signal in bypass and when activating stomp switch but vibrato effect only works while metal screwdriver is inserted into the 470K trim pot. Appreciate any help - thanks. Attachments IMG_5973.jpeg 815.9 KB · Views: 5 IMG_5975.jpeg 1,021.8 KB · Views: 5
The VIIB Vibrato passes signal in bypass and when activating stomp switch but vibrato effect only works while metal screwdriver is inserted into the 470K trim pot. Appreciate any help - thanks.
RICHB555 Well-known member Saturday at 4:18 PM #2 Solved! Works now. Bridged bottom left pin headers. Upvote 0 Downvote
J jwin615 Well-known member Saturday at 4:18 PM #3 May have warped the trimpot with heat. If merely touching it makes it work. Or a bad joint/torn pad. Upvote 0 Downvote
J jwin615 Well-known member Saturday at 4:24 PM #4 Odd symptom to solution but glad it's working Upvote 0 Downvote
