Amplifiers for home audio systems.

54 个问题 查看全部

What are the parts required for a working RS-914A stereo amplifier?

I obtained a Fisher non-operable stereo amplifier model number RS-914A but I've noticed some of the capacitors were missing and possible other parts. I'm looking to rebuild it but need to know what parts are required so that I can purchase and apply them to the circuit board. I've looked everywhere online and I can't find anything helpful, so a part list would be majorly helpful.

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

Block Image

已回答! View the answer 我也有这个问题

这是一个好问题吗?

按维修分数 2

评论:

you are looking at probably 2-300 parts. I suggest that you post images of your boards where the components are missing. It might be easier to identify it that way.

How do I do that? I don't see an option for camera.

Okay, this is a start. Is there any chance you can get your images somewhat stabilized? The motion blurr makes it pretty much impossible to identify what is missing. Right now I can make out about 4 capacitors that have been removed. Take multiple close ups and see if you get the reference designators (numbers on the board) on the images. Looks like a pretty big job. Are you ready for all of this? Have you considered to replace the complete boards? I am all up for fixing things, but sometimes it's just to big of a chore. Just asking....

Yea honestly it's just a hobby of mine :p I'll get those pictures up in just a bit

显示更多的6条评论

添加一条评论

所有超过US$100或包含 Pro Tech工具包的订单免费送货!

浏览我们的商店

1个答案

已选择的解决方案

kevinkeyser96, here is a small start. Based on your images this is what I got so far:

C275 Capacitor 1000uF 35V

C276 Capacitor 1000uf 35V

C277 Capacitor 6800uF 75V

C278 Capacitor 6800uF 75V

those are electrolytic caps.

Block Image

这个答案有帮助吗?

按维修分数 1
添加一条评论

添加你的答案

kevinkeyser96 将永远感激不已
浏览统计数据:

过去的24小时: 0

过去的7天: 0

过去的30天: 2

总计 647