APPENDIX
Specifications SERVICE MANUAL
APP-4
3. Keyboard
(1) Keying System: Conductive-rubber contact
(plus Koala 1 actuator system)
(2) Construction: PCB: multi-layer printed FPC (single-sheet)
Rubber: silicon rubber with conductive
Actuator: Koala style with 2 cranks
(3) Keystroke: 3.8 mm ± 0.3mm (touch force 300g)
(4) Key Touch Load: 60 g ± 20 g (except SPACEBAR: 70 g ± 30 g)
(5) Gap between Key Tops
& KB Panel: 1.0 mm – 2.0 mm
(6) Gap between Key Tops: 0.8 mm – 1.0 mm
(7) Keyboard Features:
Style: fixed-type
Shape: step key
Key Roll-over: limited key
Total keys: 65
Key touch load: ≤ 150 g
Pressure resistance: smooth return of keytop after 3 kg
Key top take-off force: ≥ 0.7 kg(except SPACEBAR ≥ 1 kg)
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