跳转到主内容

索尼笔记本电脑的维修指南。

410 个问题 查看全部

Vaio CS36GJ No video after repair from Sony Service Center

Hi Guys,

I got this laptop from my sister, and it was working great after 3 days from being shipped from Singapore. Although it had a history of repair (the heatsink and fan assembly was replaced), it worked great.

Then one fine day, lo and behold, it no display. I tried to tech it up, and I was down to 2 possible problems.

1) The Video chip was fried, due to the possible incompetence of the new fan/heatsink assembly that was put in.

2) The inverter is faulty/dead.

Any views on this? Also, is there a list of compatible parts that I can scrounge up to repair this on my own? I have the tools (soldering tools and the likes) to make this a personal repair.

Cheers,

Ken

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

1个答案

已选择的解决方案

Ken, attach an external monitor to it. If the external video output is working, it is not your video processor. The inverter or the LCD replacement will not require any soldering. If it is not working, you could try to see if a reflow of the video GPU will resolve this problem. It will be tough to get the GPU for your computer to replace it, and might be easier to replace the board. Measure the voltage on your inverter and see what you get.

这个答案有帮助吗?

得分 2

2条评论:

Hi oldturkey03,

During my initial troubleshooting, I already connected it to an external monitor. Sorry for not putting it up in the question.

And by saying "reflow", what does it mean exactly? Care to elaborate?

Cheers,

Ken

完成的

Ken, here is the quick explanation http://en.wikipedia.org/wiki/Reflow_sold... and check the heat gun job out on here http://hackaday.com/2011/02/24/heat-gun-... hope this sheds some light on it. :)

完成的

添加一条评论

添加你的答案

Ken Javier 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 1

总计 487