T ^ T I was a small white friends ... ... check a lot of related answers also inserted a lot of holes, but still can not see. Previously there will be three lines of the DVD are plugged into the digital set-top box, only the sound no picture - AV / TV key also press, the key is, AV. AV2 is what I can not find T ^ T The second test is yellow Line inserted in the back of the TV, red and blue plug into the digital set-top box, and only the sound without the screen - the same AV / TV does not work, the same can not find AV tripod footer 侔 蛊 蛊 collapse to wear . AV2T ^ T So the request to help the TT which plug on (or not right?)? And where are AV. AV2 ... thanks! Question added: can explain what the three lines inserted ~ similar to a certain color inserted on a hole ... ... more like
General TV has 2 or 3 video signal input terminals - AV. AV. AV. digital set-top box inserted in the AV1 terminal, DVD can be inserted in the AV2 or AV3 terminal.
The correct method is as follows: 1. Digital set-top box backplane terminal yellow VIDEO (video), white AUDIO (audio left), red AUDIO (audio right) were connected to the TV AV1 corresponding terminal, 2.DVD back and forth audio and video output terminal (5.1-channel connection is not included in this column) 3. Open the set-top box, open the DVD, and then open the tripod and how to break through the TV, with the TV remote control Continuous press the AV key to switch between AV1AV2 or AV. you get the kind of results you want.
Too much more confused! Your question is estimated that the wrong place, DVD line directly connected to the TV on it. Three plugs, plug in the TV corresponding to the color of the socket on it. The last is in the TV remote control to find AV1 or AV2 or AV3 on it!
