Ok I checked resistance on tubes v 2,4,6,10,11,13 all are good except v6 video output tube pins 2,3,4 should have 2k,11.5ohm,7ohm but I am getting on all 2,3 4, between 60 and 100 ohms there are differences between the 3 but amounts are high for the 7ohm and the 11.5 ohm but to low for the 2 k .
the resistance numbers match the later SAMs yet the contrast is different so I'm using the ts4j late, 71 12.