跳转到主内容
问题已关闭

Voltage of Power suply output and of DC-DC board

Hallo

do someone know the Voltage of the output from power suply (black = 0, grau = 12V ? , brown = ? )

and the output from the DC - DC board?

Thanx

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

3个答案

已选择的解决方案

Hi, this URL mainly covers the repair of capacitors but if you scan down to page 13 there is a pinout of power supply connections. Hope this helps. Ralph

http://www.jimwarholic.com/docs/Apple-iM...

这个答案有帮助吗?

得分 3
添加一条评论

forget the power supply right now, check the dc/dc board, if you don't have the proper voltages there then ck the power supply.

looking straight into the dc/dc female plug...

onA - Grd-12vR -(?) -5.0vR -3.3vR

(?) - 12v - 12v - 5.0v - onB - 3.3v

the ? pins are probably grounds as well, but I'm not 100% sure - the 'R' voltages are only on when the power A and B pins are touched together ie. the computer is on

这个答案有帮助吗?

得分 1
添加一条评论

Hi, Thanx for help, but this is not the power supply of the model A1144, it's from the other G5-Model (A1058), I could not find anything about the A1144 on this page.

这个答案有帮助吗?

得分 0

1条评论:

I was hoping the color id's for the different voltages would help you identify your supply voltages. Usually they use the same color codes.Good luck with your problem. Ralph

完成的

添加一条评论
浏览统计数据:

过去 24 小时: 0

过去 7 天: 0

过去 30 天: 0

总计 3,448