[TenTec] Orion display..time for replacement

[denton]

Hi all..
I have a TT Orion that has developed what looks like a purple blob in the 
lower left hand corner of the display...also on boot up of the rig in the am 
on a cool morning the display will be kinda faint for a bit. Seems to be 
related to room temperature. I like to have the house rather cool at night 
at about 64f.
Power supply voltage from my Astron 35 is tweeked to just below 13.9 vdc at 
power supply output and have replaced one bulging cap on the power 
distributing board with the recommended one from Moser.
Time to replace the Orions display? If so, how big a job and what do they 
cost from TT.
Thanks, de Denton WB7TDG