A ceiling suction type digital television device includes a wireless
signal received through an aerial, whereupon the wireless signal having a
carrier wave is converted into a general signal by means of a demodulator
decoding unit and transmitted to a sound processing unit, a video signal
processing unit and a sub-title processing unit, whereat encoding and
modulation of each respective signal arriving at each of the processing
units is carried out, whereafter the signals are sent to an images and
sounds output unit. Signal communication coordination is implemented by
means of a central processing unit. Furthermore, a video signal circuit
board is connected to a connecting terminal of a display circuit board
through a connecting cable, further connected to a connector of a ceiling
suction type display unit through a connecting cable, whereat the images,
sounds and video are televised through a liquid crystal display.