Service manual

Nacho Family Service Manual 3
Troubleshooting
You use the Troubleshooting section to diagnose problems with the projector. In this section, you will find
troubleshooting flowcharts for a variety of symptoms. Each flowchart leads you through a series of steps that will
ultimately result in a solution. The solutions begin with the most simple and progress to the most complex.
On the left, select the section you want.
Power problems, including lamp issues, partial power up, shutdown and no power
Image problems, including no image, bad color, dim image and other picture distortions
Keypad problems
Remote problems
Audio problems
In addition to the troubleshooting trees, you will also find a controller voltage diagram.