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AOC N950SW - Page 44

AOC N950SW
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Service Manual AOC N950SW
44
白屏
白屏
检查 Q404 的基极是否为
低电平
检查 X401 的晶振是否正
检查 Q404, 5V
FB402 是否损坏或
CN405
虚焊
检查相关元件
更换 PANEL
更新软体
OK
OK
OK
更换 X401
OK
NG
NG
NG
NG
检查 U401,U402 复位电
路是否正常
更换 U401
U402

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