Sanyo DS20930 Owner's Manual

Also see for DS20930: Service manual

Sanyo DS20930 Owner's Manual Manual pdf 15 page image

15Did the Blue Screen disappear?Yes. The TV was in the Video mode. (A Blue Screen will appear when the Video mode isselected and there is no video signal being detected.) Your AV equipment may beturned off or unplugged.My TV screen is solid bluePress the INPUTkey.No Picture or Poor PictureIs picture ok?Yes. Problem is with signal (station, cable, or satellite reception).No. Turn off household/shop appliances such as, vacuum, blender, drill, etc.Did picture improve?Yes. Problem was interference from an appliance.No. Adjust antenna direction/alignment. / Press the RESET key twice(personalized settings will be reset to factory defaults).Change Channels.Is color better?Yes. Problem is with program or signal (station, cable, or satellite reception).No. Adjust antenna direction/alignment.Did color improve?Yes. Antenna was not adjusted properly for the channel you’re watching.No. Press the RESET key twice (personalized settings will be reset tofactory defaults).Was the connector loose or disconnected?Yes. Problem could be auto shutdown due to loss of signal. (See page 4.)No. Press the POWER key.Did the TV come on?Yes. Sleep Timer may have been set.No. Unplug the TV for a few seconds. Reconnect and press POWER.TV Turns off by itselfCheck antennaconnection.TROUBLESHOOTINGBefore calling for assistance, please look for the condition that most closely resembles your problemin the following charts, then follow the instructions for that condition. Visit our Web site atwww.sanyoctv.com or call toll free 1-800-877-5032.Poor color or no colorChange Channels.(Continued on next page.)