中文
含义
LED指示灯闪烁11次,表示电池充电系统异常。该代码通常对应带有内置电池的索尼电视型号(部分高端OLED或便携式机型)或遥控器充电底座电路故障,表示充电管理IC检测到电池充电异常。
常见原因
- 内置锂电池老化,内阻增大导致充电电流异常
- 充电管理IC(如BQ25890)过热或损坏,充电时序异常
- 电池连接器松动或电池与主板间的FPC排线接触不良
- 系统软件中电池校准数据丢失,错误报告充电状态
- 第三方充电器规格不匹配(电压/电流超出设计范围)
自助排查
- 断开电视电源和任何USB充电线,等待1分钟后重新连接
- 检查充电接口是否有异物、氧化或损坏
- 使用原装充电器和数据线充电,避免使用快充充电器
- 如电池明显鼓包或漏液,立即停止使用并送修更换电池
English
Meaning
The LED indicator blinks eleven times, indicating a battery charging system anomaly. This code typically applies to Sony TV models with built-in batteries (some high-end OLED or portable models) or remote charging dock circuit failures, indicating that the charging management IC has detected abnormal battery charging behavior.
Common Causes
- Built-in lithium battery aged, internal resistance increased causing abnormal charging current
- Charging management IC (e.g. BQ25890) overheated or damaged, charging sequence abnormal
- Battery connector loose or FPC ribbon cable between battery and main board with poor contact
- Battery calibration data lost in system software, incorrectly reporting charging status
- Third-party charger specifications mismatched (voltage/current beyond design limits)
Self-Check Steps
- Disconnect the TV power and any USB charging cables, wait 1 minute, then reconnect
- Inspect the charging port for foreign objects, oxidation, or physical damage
- Charge using the original charger and cable — avoid using fast-chargers
- If the battery is visibly bulging or leaking, stop use immediately and have it replaced by a service center