TurboExpress/PC-Engine GT Screen Mod
author: MobiusStripTech
2 layer board of 0.51 x 0.59 inches (12.9 x 14.9 mm)
Uploaded:
September 04, 2017
Shared:
September 04, 2017
Total Price:
$1.45
This board can be used to easily create the necessary circuit for outputting composite video on your TurboExpress or PC-Engine GT.
This board is designed to allow only a screen mod or AV out, not both.
Please note that you do need to lift and ground pins 19, 25, 29, 32, and 39 on the HuC6260 to enable composite video. Big thanks to thesteve of PCEngineFX forums for the circuit schematic.
To keep the board small, consider ordering it as .8mm thickness. Also note this board is designed to use 2n3904 equivalent SMD transistors. If you want to use A/V out, a different board is necessary.
https://oshpark.com/shared_projects/SAfzq1dI/
This board can be used to easily create the necessary circuit for outputting composite video on your TurboExpress or PC-Engine GT.
This board is designed to allow only a screen mod or AV out, not both.
Please note that you do need to lift and ground pins 19, 25, 29, 32, and 39 on the HuC6260 to enable composite video. Big thanks to thesteve of PCEngineFX forums for the circuit schematic.
To keep the board small, consider ordering it as .8mm thickness. Also note this board is designed to use 2n3904 equivalent SMD transistors. If you want to use A/V out, a different board is necessary.
https://oshpark.com/shared_projects/SAfzq1dI/
