Hey mate, first of all, thank you for your helpful vidoes. May i ask your expertise on a problem i have;I have a Panasonic Viera 42 TH-42PV8AZ that i am working on. It has an intermittent black line problem affecting 2 of the driver boards both are in sync when faulting I have? followed black line fix guides except the ribbon cables in this one have no component underneath to resolder, aluminium heatsink is glued on.Could you shed any light where they might be in this TV? Thank you