Self-diagnosis method of color television at power on

摘要

The present invention relates to a self-diagnosis method of color television when power is turned on, and to switch the operation mode based on the function stored in the memory means under the control of the control means maintained in the standby state by the standby power supply, and by the remote control means. In a color television that executes a specified operation and stores the volume, channel, and screen data set by the remote control means in a nonvolatile memory and reproduces the signal according to the state plug, the color TV rises to the normal power level when the initial power is turned on. During the ascending phase, the memory device and the current status plug and external interface are checked for normal connection.