跳转到主内容

Denon Home Audio Video Receiver AVR391. This is an entry level home theater receiver.

16 个问题 查看全部

I doesnt't turn on. I get blinking red light.

I press turn on and all I got is blinking red light.

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 1
添加一条评论

3个答案

已选择的解决方案

Hi,

What is the time interval of the blinking?

Here is a link to the user manual. Scroll to p.49 for a description of what the different blink interval rate signifies.

http://assets.denon.com/documentmaster/u...

这个答案有帮助吗?

得分 2
添加一条评论

Since the blinking light occurs immediately when the unit is turned on, this is an indication that the protection circuit has detected a fault. Usually this means that either the speaker wires are crossed (shorted together somewhere) or that the output section itself has failed. To verify this, disconnect the speaker wires from the receiver and try again. If the same thing happens, then the internal transistor output stage has failed and requires service.

Please note that any of the speaker output channels can trigger this problem. If you have a diode checking meter, you can check the outputs yourself. Replace any that are shorted and replace both transistors in a channel you find shorted as they work in tandem even if only one tests bad.

Dan

这个答案有帮助吗?

得分 0

3条评论:

Hello Dan, what would you recommend if I have the blinking red light every .5 seconds? I have cleaned my wires and connections and performed the master reset. Nothing is plugged in, the unit powers on, and turns off after less than a minute. Denon AVR-S710W

完成的

Hi did you get an answer to that? I'm having the same issue.

完成的

@CoKo A what are your computers issues and what make model is your receiver?

完成的

添加一条评论

Red blinking led indicates failure in power amp area, kindly re-solder the components around amp area, this will surely resolve the issue.

这个答案有帮助吗?

得分 0
添加一条评论

添加你的答案

eremas 将永远感激不已
浏览统计数据:

过去 24 小时: 6

过去 7 天: 27

过去 30 天: 127

总计 8,631