How to Check Resolution, RAM/ROM Information of LED TV Mainboard by Serial Print. In Urdu/Hindi

Is video me hum MSD338 chipset wale led tv motherboard me software karen gay but pehly hum serial print k zarye information check karen gay k isme konsi resolution ka software hy aur ram/rom ki capacity kia hy. board k serial print lene k liey humare pas RT809 programmer ka hona zarori hy jis se VGA ISP se cable connect kar k board k sath connection bana k print le sakte hen.