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AOC N950SW User Manual

AOC N950SW
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Service Manual AOC N950SW
45
8.2 电源板
死机
检测交流电 100V or 240V 是否正常?
检测
AC
输入
检测 C907 (+)的电压大
检测全桥整流回路和 F901 回路
检测 IC901 8 脚电压是否正常?
检测 R904,R932 或更换 IC901
NG
检测二次启动电压是否正常?
1) 检测 IC901
2) 检测 D900,D901 回路
检测 D905, D906,Q903,IC902,IC903,ZD920
OK
检测 IC901 5,6 脚的 PWM 波形
OK
检测 IC901
NG
NG
OK
OK
J
OK
NG
NG

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AOC N950SW Specifications

General IconGeneral
BrandAOC
ModelN950SW
CategoryMonitor
LanguageEnglish

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