when power on the TP3006. the middle and right screens will last flashing for 1minute.
1. check the power cable and image cable were seprated
2. check the parameter of middle terminal was same with the other terminals
3. check the parameter of Tri-lens camera , found that the resolution of camera was 720P, but the resolution of terminal was 1080P.
correct the parameter to match with each other.
1. check the background that Engineer replace a new middle terminal.
2. suspect the power cable was mixed with Image cable
3. the configuration
flashing have many result. most reason was because that power cable and image cable were mixed.
but the different resolution can make flashing too.