.. continuation of Radio - Repair Too little Volume and Distortions increasing with Volume Observed on: 1 EUDM Radio Fixed by: OP amp replacement State: Fully understood The audio signal path on these radios is fully analogue with several operational amplifiers at various stages. One of them is IC303, a 20 V, 10 MHz quad operational amplifier from JRC/NJM: NJM2060M. IC303 at the rear end of the lower PCB ...
Updated 12-07-2023 at 09:28 PM by Heineken