Sony EV-A50 Repair
Problem: Won’t turn on
Cause: Collision circuit board due to a leaking capacitor.
How to fix: Remove the C211 from the TT-35 circuit board, clean the circuit board with an alcohol, and solder a jumper wire to the VDD in on the IC203 to anywhere Unregulated 5 Volt. Should still work without the C211.
Also, we can repair tape transport problems as well.