ÓÕÂÊ: ÔHE UNUSED SOCKET.... ÆÒÏÍ: ÒICK ÆÂ 01/24/90 Ó#: 97530 IS RESERVED FOR USE BY AN "ÉNTERNAL ÆUNCTION ÒÏÍ" CHIP. ÂASICALLY, IT'S SIMPLY A PLACE FOR AN ÅÐÒÏÍ CONTAINING AN ÍÌ PROGRAM (OR PROGRAMS) WHICH IS MAPPED TO $8000-ÂÆÆÆ AND/OR $Ã000-ÆÆÆÆ. ÔO USE THIS ÒÏÍ ONE SIMPLY HAS TO CHANGE THE ÃONFIGURATION ÒEGISTER (AT $Ä500 AND $ÆÆ00) TO ACCESS THIS ÒÏÍ INSTEAD OF ÒÁÍ, ÅXTERNAL ÒÏÍ (CARTRIDGE), OR THE NORMAL ÒÏÍ CHIPS.