Sony PCV-RZ50CG - Manual (Page 103)

Setting TV program guide preferences
1. Press the My TV button on your remote control, or from the Media Center Start window, and then select My TV.
The My TV window appears.
2. Select Settings, and then select Guide.
The Guide settings window appears.
From the Guide window, you can select Get Guide data to update your TV program guide, or you can select other
guide preferences.
Page 103