中文
含义
故障码 3 为面板故障。液晶面板或屏幕驱动异常。
常见原因
- 液晶面板内部损坏
- 屏幕排线接触不良
- 面板逻辑板（TCON）故障
- 屏幕受外力撞击
自助排查
- 轻轻按压屏幕边框检查是否恢复
- 检查排线连接
- 面板故障需专业维修，联系售后
English
Meaning
Code 3: Panel fault. LCD panel or screen driver abnormal.
Common Causes
- LCD panel internal damage
- Screen ribbon cable loose
- TCON board fault
- Screen physical impact damage
Self-Check Steps
- Gently press screen edges to check
- Check ribbon cable connections
- Panel fault requires professional service