August 1990 10
Philips Semiconductors Product specification
Integrated FM tuner for radio receivers TDA1574T
Fig.7 TDA1574T application diagram.
Coil data
L1: TOKO MC-108, N1 = 5.5 turns, N2 = 1 turn
L2: see Fig.1
L3: see Fig.1
(1) Field strength indication of main IF amplifier.