Philips T5-NT磁共振故障的维修

Malfunction Servicing of Philips T5-NT MRI Set

摘要: PhilipsT5-NT磁共振扫描仪出现显示屏半黑屏现象,并提示“start memory dump……”的软故障。清理硬盘垃圾文件后,才有足够的空间启动应用程序“gyroscan”,但故障依旧。经检测发现该故障与环境温度有关,在最佳上电时机查找到通讯接口板TC-420性能下降。更换该板后,故障消失。

Abstract: Half black screen was shown in Philips T5-NT MRI Scanner and with its message. This trouble was associated with environment temperature, checking machine and find the bad parts TC-420 board at the best power up time. The malfunction disappeared after this board was replaced.