Troubleshooting Your TV 37Troubleshooting Your TVCAUTION: If at any time you see smoke or sparks coming from your TV, unplug the TV immediatelyand contact Dell. Do not try to perform any troubleshooting steps.Troubleshooting TipsNOTE: Some problems may be related to devices you have connected to your TV. For additionaltroubleshooting help, see the documentation for any devices connected to your TV.Most problems with your TV may be caused by not having the correct input source selected.Each connector on the TV (side and bottom) is associated with an input source, which arelabeled AV1 through AV6 in the Input Select menu.• AV1 — Composite connector on the side of the TV• AV2 — Composite connector on the bottom of the TV• AV3 — S-Video connector on the side of the TV• AV4 — S-Video connector on the bottom of the TV• AV5 — Component connector on the bottom of the TV• AV6 — Component connector on the bottom of the TVYou can also select the following input sources:• TV - ANT/Cable connector on the bottom of the TV• VGA - VGA connector on the bottom of the TV• DVI - DVI connector on the bottom of the TV• SCART - SCART connector on the back of the TV