E300001 - 索尼 电视

中文

含义

错误码E300001表示WiFi模块通信异常。该代码表示电视内置WiFi模块初始化失败或在运行时与主控制器失去连接，导致电视无法扫描或连接WiFi网络。

常见原因

1. WiFi模块固件挂起，与主控的SDIO/USB接口通信超时
2. 无线模块被静电放电（ESD）击穿，导致WiFi MAC地址丢失
3. 路由器端WiFi设置变更（信道、加密方式）导致模块无法关联
4. 电视机附近存在强RF干扰源（微波炉、无绳电话）
5. Android TV系统的WiFi设置数据库损坏

自助排查

1. 重启电视和路由器，排除临时性网络故障
2. 在设置中关闭WiFi并重新打开，或切换飞行模式后恢复
3. 检查WiFi网络是否为2.4GHz频段（5GHz在某些索尼旧型号上兼容性较差）
4. 前往设置→网络→重置网络设置，清除已保存的网络配置后重新搜索

English

Meaning

Error code E300001 indicates a WiFi module communication anomaly. This code indicates that the TV’s built-in WiFi module has failed to initialize or has lost connection with the main controller during operation, preventing the TV from scanning or connecting to WiFi networks.

Common Causes

1. WiFi module firmware hung, SDIO/USB interface communication with the main controller timed out
2. Wireless module damaged by ESD, causing WiFi MAC address loss
3. Router-side WiFi settings changed (channel, encryption) preventing association
4. Strong RF interference sources near the TV (microwave oven, cordless phone)
5. Android TV system WiFi settings database corrupted

Self-Check Steps

1. Reboot both the TV and the router to rule out temporary network issues
2. Turn WiFi off in settings and back on, or toggle airplane mode
3. Check if the WiFi network is on the 2.4GHz band (5GHz compatibility is lower on some older Sony models)
4. Go to Settings → Network → Reset network settings, clear saved networks, and search again