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iFix 爱修网»Forum › 会员注册 技术求助区 专业液晶维修 编程器官方网站 › RT809F应用交流 › 问题反馈，新遇到的存储芯片UC25HD40
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问题反馈，新遇到的存储芯片UC25HD40

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rliu7966
Post time: 2026-8-21 03:14:53
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如题，新购的两块通用显示器驱动板芯片RTD2281CL，数据芯片为UC25HD40不能在线读写，拆下来智能识别提示如题，手动选择MS25X40可以正常读写如图二
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rliu7966
 Author| Post time: 2026-8-21 03:22:07
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补充：固件版本V5.0软件已经更新到20250903
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rliu7966
 Author| Post time: 2026-8-21 03:28:14
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不好意思，更新软件后没有试在线读写，刚才又试了一下可以在线读写
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