The invention describes a modular LED string (1) comprising a plurality of LED module groups (G) mounted on a carrier (10), wherein an LED module group (G) comprises a series-connected row of LED modules (M1, M2, M3) commencing with a first LED module (M1) followed by a number of inner LED modules (M2) and terminated by a final LED module (M3); a plurality of main contact pads (11C), wherein each main contact pad (11C) is electrically connected to a main supply track (11) formed on the carrier (10) and is arranged between neighbouring LED modules (M1, M2, M3); a plurality of secondary contact pads (12C),wherein each secondary contact pad (12C) is electrically connected to a secondary supply track (12) formed on the carrier (10) and is arranged on either side of an inner LED module (M2, M3); and wherein an anode contact (P1_a) of each first LED module (M1) is electrically connected to the main supply track (11), and an anode contact (P2_a, P3_a) of each remaining LED module (M2, M3) is electrically connected to a secondary supply track (12). The invention further describes an LED lighting assembly (3) and a method of manufacturing an LED lighting assembly (3).
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