The invention relates to a panel TV set which comprises a UOCIII circuit and a MST51X circuit; the UOCIII circuit is used for carrying out video decoding of received television signals; and the MST51X circuit is used for receiving the signals which are emitted by the UOCIII circuit and processing images. The panel TV set of the invention can receive multi-format television programs on a liquid crystal television through the circuits taking UOCIII plus MST51X as the core; AV, S-VIDEO, YPBPR, VGA, DVI, SCART and other signals can also be received and displayed on a liquid crystal screen; and the panel TV set can further process the corresponding accompanying sound signals of the video signals and sound on a loudspeaker.