1991 RCA colortrak

[zeno]

Originally Posted by rca2000

That looks like a CTC 159 or so. Not real bad--ALWAYS had a good tube, hot chassis but sometimes with A/V in-out. Not real hard to repair. IIRC thee had a good deal of vertical problems, mainly caps and the LA7830 chip I think.

Looks like CTC 159 to me to. Not a CTC175-176-185-186 &
thats good !
Good sets, not a lot of problems. Its the bread & butter chassis
used in low to mid step sets. Never seen a bad CRT, in fact only
time a saw bad ones in 90's RCA were high miles hotel & hospital
sets. No question RCA had the best tubes in the 90's.

73 Zeno