I2C of Beijing 2903G 　 enters a method
Beijing 2903G color television enters the method that maintains position: [/ B]
Ordinal press on the remote controller [the key such as Picture Off] [Display] [Pstd] [Mute] [Picture Off]
Can enter maintenance menu. Use channel next / - symphonious quantity / - key shift cursor, the choice adjusts a project, with volume / -
Key alters project data.
By pressure [Power Off] key can quit maintenance position.