27-09-2016, 03:55 PM
Hi.
Well I'm now happy with the tuner.
There were a few of the TCC metalmite found to be leaky, this was effecting the AVC, I've replaced them and fitted a NOS Magic Eye.
The tracking on MW & LW are slowly drifting back to where they should be, so I'm thinking the coils on MW & LW were slightly damp effecting their "Q" the dial is now only a couple of degrees out and I'm sure with use it will become spot on. Alignment hasn't been touched and I'll be leaving it well alone.
I've had this before and done re-alignment only to do it again later as it has drifted the opposite way weeks later.
The tuner was brilliant before I replaced some caps and way out of spec resistors now it's even better especially with the correct valve line up.
Next is a suitable case/cabinet and output stage.
