Programmes After Market Services NSD-5 Series Transceivers 5.
NSD-5 5.
PAMS Technical Documentation NSD-5 5. UI Module Contents Page No UI Module ...................................................................................................................... 5 Introduction ..................................................................................................................5 Functional Description .................................................................................................5 Power Distribution Diagram ...................................
NSD-5 5. UI Module PAMS Technical Documentation UI Module Introduction The UI module LU3 is a two-layer PWB, which is connected to the system/Main PWB with a 14-pin spring connector. Functional Description Power Distribution Diagram Keyboard Matrix ROW/COL 0 1 2 3 4 0 NC Side Key Send End/Mode Side Key 1 NC Soft left Up Down Soft Right 2 NC 1 4 7 * 3 NC 2 5 8 0 4 PWR switch 3 6 9 # NC = Not connected Power Key A micro switch is used as a power key on the UI module.
NSD-5 5. UI Module PAMS Technical Documentation The Engine Interface Pin Line symbol Parameter Minimum Typical/ Nominal Maximum Unit 1 NC 2 VBAT Battery voltage 3.2 3.6 4.2 V 3 NC Keyboard matrix row 0 0 0.7 x VBB 4 ROW4 Keyboard matrix row 0 0 0.7 x VBB 0.3 x VBB VBB V LOW HIGH 5 ROW3 Keyboard matrix row 0 0 0.7 x VBB 0.3 x VBB VBB V LOW HIGH 6 COL 2 Keyboard matrix row 0 0 0.7 x VBB 0.3 x VBB VBB V LOW HIGH 7 ROW2 Keyboard matrix row 0 0 0.7 x VBB 0.
PAMS Technical Documentation NSD-5 5.
