Not at hand, no. I'll try to remember to check the next time I'm working on one of these chassis.@nem do you happen to have the neck board and/or any main board pot values handy as well? Might as well put them here for posterity if you do, please.
i changed out my vr1 pot with a 100k and this is what i got. the pot broke before so i needed to replace it, but the geometry was pretty close to being on point. are you sure that value is correct? is it something else causing this?VR102, R-BIAS: 5k ohm
VR112, G-BIAS: 5k ohm
VR122, B-BIAS: 5k ohm
VR434, S.P.C: 5k ohm
R469, H.SUB.SIZE: 30k ohm
R531, H.SUB1: 3k ohm
R533, H.SUB2: 3k ohm
VR432, V.LIN: 1k ohm
VR1, TRAP: 100k ohm
R910, +B ADJ: 3k ohm
Part list can be found in the manual that is available on the Arcade Otaku wiki:
https://wiki.arcadeotaku.com/w/Nanao_MS8-29#Manuals
This chassishas had enough banging around on its way to me. It showed up on the floor with the focus and ground wires ripped out of it and the demag connection sheered off. I got it working after soldering the wires back but after changing the pot i think it just gave up on life. Im gonna have to send it out for repair cuz it's beyond my troubleshooting capability now.
104 = 10 0000 = 100k
Try tapping the chassis, see if it returns to normal at any point.