Original, tested and working Wells Gardner K4900 series arcade game 19" CGA (standard resolution) monitor chassis. This chassis has been tested and it does work, it was pulled from a complete picture tube and we have done no rebuild work to it, we do recommend recapping it as they caps look to be original and we noticed some foldover when it was powered up.
This is the "intermediate version" of K4900 chassis (we don't know the exact model number, it does have a vertical dampening pot but does not have a vertical position board The part number on the main board is " 2061433-040".
Please note: working with monitors involves high voltages and can be dangerous. If you are not familar with monitors we do not recommend installing an item like this.