LV6100 (PC1002UA) PCB is unassembled and includes the best quality/rated components for you to install on the pcb yourself and they are all through hole components so if you ever need to work on it you can, unlike those other versions sold in the market with all the lower rated SMD parts. Once you assemble the PCB kit you can install it on your monitor chassis with instruction we have included and a MAP to show you where everything is installed. This upgrade PCB is used to replace all the poorly designed low voltage power supply circuit components on the deflection board of the Wells Gardner 19K6100 or K6400 series color X/Y vector arcade monitor. This LV6100 was designed by Mark Spaeth at Cambridge Arcade and we purchased his designs so they are identical to what he has been selling for many years and unlike alot of other versions this uses fixed regulators so you don’t need to adjust voltages on it which makes the install much quicker and easier for the arcade hobbyist. The LV6100 can also replace any of the following LV2000, LV2000 lite, 6100LV or LV-2K. Used on Aztarac (Centuri), Black Widow, Boxing Bugs (Cinematronics), Gravitar, Quantum, Space Duel, Star Wars, Tempest and any other game with a Wells Gardner K6100 or K6400 monitor. INCLUDED: LV6100 unassembled PCB kit with all parts included and ready for you to install, Real Professional Ceramic PCB spacers (used to keep the PCB mounted above the defection PCB and Instructions / MAP on how to install.