康佳T2916A型彩电开机发出“吱”的一声响,电源指示灯亮,但‘三无“
测V0408正反向阻值相同,测VD408、V0409对地电阻正反向均为0Ω,己损坏。焊下V5、C10测量,发现C10短路。更换V402、VD408、VD409和C10后,故障排除。
测V0408正反向阻值相同,测VD408、V0409对地电阻正反向均为0Ω,己损坏。焊下V5、C10测量,发现C10短路。更换V402、VD408、VD409和C10后,故障排除。
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