可以这样说安上就毙命,电压输出分别为V821 B 110V V822 34V V823 24V V822的输出电压应为26V.加大了R823至6Ω后试机冒烟同样是场块4和5脚短路.经仔细检查为场升压电容,C313 35V 100UF电容已无容量。 资料来源:www.520101.com |
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