Sailor RT2048 VHF - 5. Circuit Description and Schematic Diagrams; 5.1. Keyboard Unit (Module 1)

5. CIRCUIT DESCRIPTION AND SCHEMATIC DIACRAMS
5.1. KEYBOARD UNIT (MODULE 1)
The keyboard unit comprises the 3 point 4 push button matrix, which is used for all the entries from the front panel
e.g. channel selection, 1W etc. Besides the LED-diodes for keyboard illumination is placed on this board.
View from component side
with upper side tracks.
View from component side
with lower side tracks.
Page 5-1
RT2048
RT2048A
4-6-25447D 4-0-25447