4 layers88.7 × 143.4 mm

Coleco original
sparkletron/mini_colecovision
A small (3.5" x 5.6") Colecovision Portable that uses composite output and +5v power supply.
110 parts9MIT
Boards in 2 GitHub repositories, designed in KiCad, that use the TPA711D by Texas Instruments (-40℃~+85℃ 0.5% 1-Channel 2.5V~5.5V 2.5mA 700mWx1@8Ω 78dB Automatic mute/no-noise switch、Enable/shutdown function SOIC-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the TPA711D’s symbol, footprint and pinout are on its own page.

sparkletron/mini_colecovision
A small (3.5" x 5.6") Colecovision Portable that uses composite output and +5v power supply.
