Genesis:Triple Bypass Mod Sega CDX

Top Side Component Removal

Remove FML, 32X, PSG Components

Remove the components boxed in red below. R81 is optional, but makes connecting PSG easier.

Remove RGB Output Components

Remove the components boxed in red. The components in yellow must be removed if CVBS restoration is not desired.

Remove Cart to CD/PCM audio mixing components

Remove the components shown in red, and replace R75 and R76 with 4.7K 0603 or 0805 size 1/8W (or better) resistors.

Bottom Side Component Removal

Remove FMR and PSG AC Coupling Capacitors

Remove the components boxed in red.

Remove RGB Encoder Input Resistors

Installation Process

Audio Input Connections

Connect the 3BP audio input pads to the points labeled below. Take note that there is NO input for "CL" or "CR."

RGB Input Connections

Connect the 3BP RGB input pads to the points labeled below. Refer to the image shown in component removal above for TTL Sync if CVBS restoration is not desired.

5V and GND Input Connections

Below are suggested connection points for 5V and GND. Other points may also be suitable.

Audio Output Connections

Connect the 3BP Left and Right audio outputs to the points shown below.