The is a high-performance Timing Controller (T-Con) COF package designed by Note Technology (Note Electronic) . It is engineered for Large-Sized LCD Panels , typically found in 4K High-Resolution TVs (ranging from 43" to 65"+).
Unlike traditional Chip-on-Glass (COG), the uses COF packaging, where the silicon die is mounted directly on a flexible polyimide film. This provides:
Fixing a television with a faulty NT61219H-C6021A relies on two primary methodologies depending on the workshop's equipment tooling.
The "story" of the datasheet is often one of mystery. Unlike common consumer parts, these datasheets are rarely public. They are industrial blueprints held by manufacturers like Novatek. For Elias, finding the pinout meant the difference between: nt61219h-c6021a cof datasheet
Gently peel the damaged COF off the PCB and glass substrate.
During panel diagnostics, verifying input voltages directly on the COF flexible substrate is required before initiating a component replacement. Critical Pin Sectors Power Domain ( VDDcap V sub cap D cap D end-sub VCCcap V sub cap C cap C end-sub
Mini-LVDS or RSDS (Reduced Swing Differential Signaling) for high-speed, low-EMI data transfer Logic Voltage ( VDDcap V sub cap D cap D end-sub VCCcap V sub cap C cap C end-sub ): 2.5V to 3.6V Source Driving Voltage ( VSDcap V sub cap S cap D end-sub AVDDcap A sub cap V cap D cap D end-sub ): 8V to 15V (analog supply for grayscale generation) The is a high-performance Timing Controller (T-Con) COF
The output side consists of hundreds of microscopic, high-density pins (
What is stamped onto the inner t-con or metal frame?
Complete loss of data inputs or internal failure of a specific IC sector. Power trace corrosion ( AVDDcap A sub cap V cap D cap D end-sub VDDcap V sub cap D cap D end-sub ) on the input side of the film. Thermal shutdown (screen goes black) This provides: Fixing a television with a faulty
The damaged COF is peeled away from the PCB and glass substrate using a localized heat blade.
: Works as a gate/source driver IC to control the vertical and horizontal scanning of the LCD/TFT display assembly.
Are you trying to repair a specific TV model, or do you need to identify the exact to find the correct pinout mapping ?
Is the COF physically burned? | +---------------+---------------+ | Yes | No v v [ COF Replacement ] [ Panel Bypass Method ] Requires ACF Bonding Machine Scrape trace and solder jumper Expensive & Permanent Fast & Cost-effective The Panel Bypass Method (Jumper Wire)