| 摘要 |
<p>A mother board supporting apparatus of a graphic memory mounting test system is provided to locate mother boards having graphic card insertion slots having various sizes and various positions at a predetermined position of the test system, insert graphic cards into various kinds of mother boards and connect a graphic memory to the graphic cards to test the graphic memory. A mother board supporting apparatus of a graphic memory mounting test system includes a rear wall(104) and a back plate(310) for supporting a mother board(320). The rear wall is located behind a test die and higher than the test die. The rear wall has bolt combining holes(312) formed at predetermined positions. The back plate has plate bolt combining holes(324) which are matched to the bolt combining holes of the rear wall when the back plate is attached to the rear wall. A length of the back plate, which ranges from one of the plate bolt combining holes to a graphic card insertion slot(322) of the mother board, has a predetermined value such that mother boards having graphic card insertion slots having different sizes and different positions are fixed onto the test die and tested.</p> |
