Series-Parallel LED String Configuration +---[ PSU Driver Output (+) ] | v [ LED 1 ] --> [ LED 2 ] --> [ LED 3 ] --> [ LED 4 ] --+ | +-----------------------------------------------------+ | v [ LED 5 ] --> [ LED 6 ] --> [ LED 7 ] --> [ LED 8 ] --+ | +-----------------------------------------------------+ | v +---[ Current Sense Feedback Loop to Inverter IC ] Edge-Lit vs. Direct-Lit Arrays
However, for the savvy technician, TV repair is still a goldmine. The single most expensive component in any modern TV is the . When a screen cracks or develops lines, most repair shops quote a price higher than a new TV. But what if you could bypass the screen? What if you could turn a "dead" TV into a profitable monitor, a light source, or a test bench? When a screen cracks or develops lines, most
LED/LCD TVs use a combination of Light Emitting Diodes (LEDs) and Liquid Crystal Display (LCD) technology to produce high-quality images. The LED backlight provides illumination, while the LCD panel displays the images. The TVs also feature various components, such as T-Con (Timing Control) boards, Main boards, and Power Supplies, which work together to ensure proper functioning. LED/LCD TVs use a combination of Light Emitting