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Imefaulu
Kampala, Idara ya Kati, masaa 3 yaliyopita
37 maoni
Repair of an Internal Chassis of an Led Smart Tv
Vifaa vya Kielektroniki
Mwelekeo
Runinga
Aina ya Elektroniki
Rekebisha
Aina ya Huduma
Main Combo Board (Top Left Green PCB): This serves as a shared Main Board and Power Supply Unit (PSU). The left side holds the external input/output interface ports (HDMI, USB, Tuner, AV inputs). The center and right sides contain the high-voltage "HOT" transformer section, rectifiers, filter capacitors, and heat-sinked components that regulate incoming AC power into low-voltage DC rails.T-Con Board (Lower Center Small PCB): The Timing Control board acts as the logic translation bridge. It receives processed video signals from the main board via the top ribbon cable and splits them into distinct horizontal/vertical matrix columns via the two bottom ribbon cables.Driver Boards (Bottom-most Horizontal Green Strips): These distribution boards route the digitized signals directly into the thin-film transistor (TFT) glass liquid crystal panel.
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