# This network filter chip, however, is hard to find/obtain at resale parts shops. If you have a skill to make it yourself, refer the circuit schematic of the filter as shown in the left figure. It is made of sixteen 25 ohm resistors and eight 200pF capacitors. Assemble and solder them on a small IC socket, and then solder this socket on the logic board at reference RP2. | # This network filter chip, however, is hard to find/obtain at resale parts shops. If you have a skill to make it yourself, refer the circuit schematic of the filter as shown in the left figure. It is made of sixteen 25 ohm resistors and eight 200pF capacitors. Assemble and solder them on a small IC socket, and then solder this socket on the logic board at reference RP2. |