Changes
/* LK1,LK2,LK3 */
|1 (no link) ||0 (link installed)||1 (no link) ||[[Schneider]]||German CPCs until late 1987
|-
|1 (no link) ||1 (no link) ||0 (link installed)||[[Orion]]||None
|-
|1 (no link) ||1 (no link) ||1 (no link) ||[[Amstrad]]||Default, used in most countries
