From now on, all TU-8200DX will include 4 Sanyo OS-CON 16SEP180M organic capacitors instead of Nichicon conductive polymer capacitor. 16SEP180M has Higher ripple current and lower ESR than other organic capacitors. C1, C2, C5 & C6
OS-CON 16SEP180M is double the price of Nichicon PLF1C181MDO1TD
The 4 capacitors of C1, C2, C5, and C6 are used as cathode bypass capacitors. By default they are 220F 16V aluminum electrolytic capacitors. If you exchange, make sure the value is between 150
to 220F, and the rated voltage is 10V. The lower the ESR
