A series of photos showing the deconstruction of a Bally Professional Arcade.  A second gen system originally released in 1978, the Professional Arcade (also known as the Astrocade and Home Library Computer) was an early video game console.  It is powered by a Zilog Z80 processor and is capable of BASIC programming using its built-in keypad and an optional BASIC cartridge.
<a href="//commons.wikimedia.org/wiki/User:Evan-Amos" title="User:Evan-Amos">Evan-Amos</a>
<span class="int-own-work" lang="en">Own work</span>