The invention relates to a full automatic adjustment and test
system for a
liquid crystal display, comprising an industry control PC, a safety test
system connected to the industry control PC, a power tester, a
signal generator and a burning
control card, wherein the safety test
system, the power tester, the
signal generator and the
programming control card are respectively connected to the
liquid crystal display to be tested, and the system adopts the industry control PC as the core thereof, controls the safety test system, the power tester and the
signal generator needed by the test by the
serial port communication of the industry control PC, and realizes the functions of automatic color
gradation and language selection, HDCP burning, DDC burning, DDC detection, and the like by the
parallel port communication of the industry control PC and the burning
control card. The system has the advantages that full automatic test and burning can be carried out during the production of the
liquid crystal display, and the production efficiency and the product quality are improved.