Insert the USB drive into the board, connect the 7-key button pad, and apply power. The indicator light will flash red/green or red rapidly to signal the writing process.
The status LED will flash rapidly during the update. Do not power off. ⚠️ Safety Warning T.sk105a.03 Schematic Diagram
The is a specialized, vintage electrical blueprint – likely sheet 3 of a set for a consumer electronics device such as a CRT television or similar mains-powered analog equipment. Without the original device’s make/model, the schematic remains a “document fragment,” but its structure and labeling conventions align with 1970s–80s Asian or European engineering standards. Insert the USB drive into the board, connect