Thank you Mike.
I do have the afore mentioned pages and they are great IF the set is working :-)
?
I did some more investigation around Q106, all of the supplies measure correct.
No o/p on pin3 which is TP107
No i/p on Pin11
?
TP101 confirms as 58Mhz
Then we come to a PD made up of R117 and R118, I'm not getting anything 'measurable' after R117, what level would that lightly be.
I calc that if i/p is 350mV then o/p should be around 112mV.
?
I know the tracks are a bit fragile on these so will await a response before unsoldering on end and checking the values of R117 and R118.
