What an immaculate set. Ending up dloing a full 4W output (was 3.1W) & much more semsitive receive than normally achieved with this chassis (around 0,5uV on this one)
It's vital to change the two 470uF & two 220uF capacitors whenever these sets come in for service. Those capacitors started failing wholesale around 15 years ago now & the 220uF once can take out the irreplaceble TC9119 PLL chip & the failure of the 470uF ones can kill the MB3712 audio IC which can be very expensive.
Recorded 2nd July 2023
Richard G0OJF
Lincolnshire, UK
(C) Tango Systems Group 2023
22 авг 2024