Zenith Z-100 Reference Manual page 65

Page 5.8
Keyboard
Table 5.3 (continued). Nonalphabetic Key Scan Codes
KEY NOT
TOP SHIFTED
2827H
332CH
342EH
352FH
2B5CH
(SHIFT) (CTR L )
SHIFTED CON T RO L
2822H
333CH
343EH
353FH
2B7CH 2BlCH
(ALT)
ALT E RNATE