Hitachi 42PD4200-LG V6 chassis

[Cornboats]

This set is a Hitachi 42pd4200 and is using LG V6 chassis.

I've replaced ipm on Z-sus board on a Hitachi 42 and have picture but wanted to confirm voltages as ipm is hot to touch after on for 5 mins and I reckon this is why the previous one burnt out.

LG info is: VSC 120V,-vy -70v,v setup 200v

set readings are:
VSC 121V,-vy is 80v,v setup varies from 300-600v

Anyone any ideas ?