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Looked thru all of mine too. R-119 is shown in all versions I have the schmatics for as 100 ohm 2 watt. Have you replaced R-76 on the control grid of the 25L6? It is the ground return for the HV supply oscillator and if drifted too high in value, the tube could possibly run away. Also, a gassy 25L6 may draw more current as it warms up and overheat.
Keep us informed!
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