3 - 三菱电机 电视

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

1. 液晶面板内部损坏
2. 屏幕排线接触不良
3. 面板逻辑板（TCON）故障
4. 屏幕受外力撞击

自助排查

1. 轻轻按压屏幕边框检查是否恢复
2. 检查排线连接
3. 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

1. LCD panel internal damage
2. Screen ribbon cable loose
3. TCON board fault
4. Screen physical impact damage

Self-Check Steps

1. Gently press screen edges to check
2. Check ribbon cable connections
3. Panel fault requires professional service