| 摘要 |
PURPOSE: PDP is provided to recognize a malfunction location by having a self-diagnosis function. CONSTITUTION: Plasma display device has panels controller(1), panels modular(2), power supply(3), pan controller(4), micro computer(5), EEP-ROM(6) for saving a malfunction signal of lower potential, data reproducer(7) and many LED(8). If malfunction signal P0 is lower potential, LED2 is on. If malfunction signal P1 is lower potential, LED3 is on. If malfunction signal P3 is lower potential, all LED is off. So user recognizes a malfunction location. |
