Description

LG Led Tv T-con Fhd Model No. AAKR1L 3640F1 P/N. 6870C-0502C Digital Electronics Services pune maharashtra 9850791757 9763720390 (All India (COD) Cash on Delivery Service Available) The image shows a T-Con (Timing Control) board for an LG LED/LCD TV. This specific board is used to translate the video signal from the main motherboard into the signals that the LCD panel uses to display an image. Key Identifiers & Specs Based on the markings on the board: Model/Series: V14 TM120 UHD Ver 0.6 Part Number (on white sticker): AAKR1L 3640F1 Alternative Part Number: 6870C-0502C Manufacturer: LG Display Compatible TVs: This board is commonly used in LG 42-inch to 55-inch UHD (4K) LED TVs (e.g., models like 42LA644V, 55LA9650, or similar high-definition series). Common Symptoms of Failure If this board is faulty, you might see the following issues on your TV: No image but the backlight is still on (the screen glows faintly in the dark). Vertical lines or a "shuttered" effect across the entire screen. Distorted colors or a "negative" looking image. Half of the screen being white or black while the other half works. Troubleshooting Tips Check Connections: Ensure the ribbon cables (connected to the white ports at the top and bottom) are seated firmly and are not corroded. Fuse Test: There is a small white or green fuse (marked "F1" or near the power input) on the board. If this is blown, the board will have no power. Voltage Check: Technicians often check for at the input connector to ensure the main board is sending power to the T-Con.