73KX-TGC220/KX-TGC222/KX-TGC223/KX-TGCA2014 Printed Circuit Board14.1. Base Unit (Main)14.1.1. Component ViewKX-TGC220/222/223 MAIN BOARD (Base Unit (Component View))M S G _ L E DP 1 0 1K E Y S _ CK E Y S _ D K E Y S _ EC 8 1 0C 8 1 9C 8 2 0Z A 1R A 1 5 1C 4 7 7C 4 7 8L 5 0 1C 8 6 3S W 1C 8 7 1C 8 7 2C 8 7 3C 8 7 4L E D _ V D DQ 1 4 1Q 1 4 2K E Y I N 1K E Y I N 2K E Y I N 3C 8 9 5Q 1 6 1R 5 0 1R 5 0 2R 5 0 3 R 5 0 4R 5 0 6R 1 2 1R 1 2 2D 4 7 2D 4 7 3C 1 0 1R 3 3 1C 1 0 2R 3 3 2R 1 4 1R 1 4 2R 1 4 5R 1 5 1R 1 5 2C 5 0 1C 5 0 2C 5 0 3C 5 0 4C 5 0 5C 5 0 6C 5 0 7C 5 0 8 C 5 0 9C 1 2 1C 1 2 2R 1 6 0R 1 6 2R 1 6 3C 5 1 0C 5 1 1X 5 0 1C 5 1 6C 5 1 7C 5 1 8H A K _ C L 1C 5 1 9C 5 2 0C 5 2 1C 3 3 1C 1 4 2C 3 4 1C 1 5 2D 1 0 1C 1 6 1C 1 8 1C 1 8 4D 1 3 3A N S _ L E DI C 5 0 1L 8 0 3D 1 4 2D 3 6 2R 6 5 1R 6 5 2C 8 1 1C 6 5 1 C 6 5 0C 6 5 2Q 6 5 1Q 6 5 2C 1 6 4L 5 0 2D 1 3 2R 1 2 3R 1 2 4R 1 6 7R 1 5 9R 1 4 4 C 1 4 1C 1 4 3R 1 6 9C 1 6 6D 1 4 1C 1 8 2