I purchased a cap kit from Wells Gardner for my U2000 and I have encountered some problems:
1) There is a cap denoted as C729 and it is a 220 UFD @ 50V 105C, but I don't have a spot for that cap on my board. Is that because this kit is for a U2000/U5000 and the U5000 has the C729? *UPDATE* Saw a schematic of the U2000 board and there is indeed no C729 on it, so I guess that is just a U5000 cap.
2) I did not have any cap at all installed on my board for C810. One was included in the kit, so I installed it. Should I have?
3) Cap C716 is listed as a "1 UFD @ 200V", but the part included in the kit is "1 UF @ 250V". Is it ok to use that part?
4) Cap C616 is listed as a "1000 UFD @ 50V 105C", but the part included in the kit is a "1500 UFD @ 35V 105C". Is it okay to use that cap?
In addition, I also noticed that there is a cap soldered onto the bottom of my board (2.2 UF @ 50V). This cap wasn't included in the cap kit. Here is a picture of the location:
