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Switch Jumper Switch Jumper Switch Jumper Switch Jumper Switch Jumper Rocker Switch Slide Switch Rocker Switch Slide Switch Rocker Switch Slide Switch on = closed of = open on = closed of = open on = closed of = open * not used in this application * not used in this application * not used in this application * not used in this application n/a = not allowed n/a = not allowed n/a = not allowed n/a = not allowed n/a = not allowed n/a = not applicable n/a = not applicable n/a = not applicable n/a = not applicable n/a = not applicable 1.) POST Routine: 1 2.) Coprozessor Installed not installed: 2 3.) RAM: 3/4 4.) Video: 5/6 5.) Diskette: 7/8 1.) POST Routine 1.) POST Rotine 1.) POST Routine 2.) Coprozessor 2.) Coprozessor 2.) Coprozessor 3.) RAM Bank 3.) RAM Bank 3.) RAM Bank 3.) RAM Bank 4.) Video 4.) Video 4.) Video 5.) Diskette 5.) Diskette Sw. Block 1 Sw. Block 2 Sw. Block 3 Sw. Block 1 Sw. Block 2 Sw. Block 3 Sw. Block 1 Sw. Block 2 Sw. Block 3 Sw. Block 1 Sw. Block 2 Sw. Block 3 System Board System Board Switches System Board System Board Switches System Board System Board Switches System Board System Board Switches PC PCXT & Portable PC PCXT & Portable PC PCXT & Portable PC PCXT & Portable PC PCXT & Portable No Display Adapter No Display Adapter No Display Adapter Enhanced Graphics Adapter Enhanced Graphics Adapter Enhanced Graphics Adapter Enhanced Graphics Adapter Color Graphics Adapter Color Graphics Adapter Color Graphics Adapter Professional Graphics Controller Professional Graphics Controller Professional Graphics Controller Enhanced Color Profession Enhanced Color Professional Enhanced Color Professional Enhanced Color Professional 40x25 Primary 80x25 Primary 40x25 Primary 80x25 Primary 40x25 Primary 80x25 Primary No Display Adapter Enhanced Graphics Adapter Color Graphics Adapter Professional Graphics Controller No Display Adpater Enhanced Graphics Adapter Color Graphics Adapter Professionel graphics controller No display Adpater Enhanced Graphics Adpater Color graphics adapter professional graphics controller no display Adapter Enhanced Graphics Adapter Color grapics adapter professional graphics controller POST = Power on Self Test = Selbsttest beim einschalten POST = Power on Self Test = Selbsttest beim einschalten PSOT = Power on Self Test = Selbsttest beim Einschalten POST = Power on Self Test = Selbsttest beim Einchalten continously perform the power on Self Test continously perform the power on Self Test continously perform the power on selt test test chamber mode test chamber mode test chember mode mov al, byte ptr *equip_flag mov al, byte ptr *equip_flag mov al, byte ptr *equip_flag mov al, byte ptr *equip_flag cmp al, 0000 0001b cmp al, 0000 0001b cmp al, 0000 0001b jnz f15b jmp start jnz f15b jmp start jnz f15b jmp start mov al, byte ptr *equip_flag cmp al, 0000 0001b jnz f15b jmp start mov al byte ptr *equip_flag cmp al, 0000 0001b jnz 15b jmp start Memory Adapter Switches Set Memory Adapter Switches Set Memory Adapter Swiches Set Memory Segment Memory Segment Memory Segment Memory Adapter Switches set Memory Segment Memory Adapter Swichtes Set: 1 ... 30 Memory Segment, 1 bis a Memory Adapter Swichtes Set: 1 bis 30 Memory Segment 1 bis a