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[国外] 求助松下TC-21L3RQ电源故障

本人接收一台松下TC-21L3RQ彩电,不通电。打开检查,电源厚膜STR-S6307击穿,C810/1220P开裂。换之,电源只有95V。不知还有哪里坏,主电源电压正常多少伏?
应是115V,看滤波电容,及300V电容。!

RE: 求助松下TC-21L3RQ电源故障(已修复)

多谢老朋友,最后查出6307 2脚外接电阻R829(2欧)开路,换之一切正常
能否告诉一下+B是多少伏
140V··························································································
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