Operation Manual
Page 25
... current TV system settings Improper video signal connections Prolonged image or improper height/width ratio dis- VM9020TS TROUBLESHOOTING Table 18: Troubleshooting Problem Cause Corrective Action GENERAL Unit will not power on Radio Fuse...disc and insert new one Remove battery and install correctly Check wiring and correct Increase volume level Review wiring diagram and check "MUTE" connection Replace speakers Adjust the channel balance to the center ...and correct Turn TFT Auto Open on screen DVD is not grounded and that "MUTE" connection is not compatible with label side up 23
... current TV system settings Improper video signal connections Prolonged image or improper height/width ratio dis- VM9020TS TROUBLESHOOTING Table 18: Troubleshooting Problem Cause Corrective Action GENERAL Unit will not power on Radio Fuse...disc and insert new one Remove battery and install correctly Check wiring and correct Increase volume level Review wiring diagram and check "MUTE" connection Replace speakers Adjust the channel balance to the center ...and correct Turn TFT Auto Open on screen DVD is not grounded and that "MUTE" connection is not compatible with label side up 23