8592A A7模块上DC/DC转换器无法找到任何规格

嗨Ary - 我正在将你的帖子转移到这个论坛的另一个部分，在那里它将有更好的机会被正确的乐于助人的人看到。
问候 -



     以下为原文

  Hi Ary -

I am moving your post to another section of this forum where it will have a better chance of being seen by the right helpful folks.

Regards -

嗨Tabbott tnks我想我已经确定了dc / dc转换的问题。
是故障（快捷方式）输出!!
为什么？
但在此期间我会等待回答，grtz AryEdited：PA0ALV于2013年5月4日凌晨2:52



     以下为原文

  Hi Tabbott tnks

I think I have determined the problem the dc/dc conv. is malfunction (shortcut on) output !! Why ??

But in the meantime Ill wait for an answhere,

grtz Ary

Edited by: PA0ALV on May 4, 2013 2:52 AM

你好，
我知道这是一个老帖子，但我想我会回复，因为它可能会帮助别人。
我在8592A上发现DC / DC转换器（A7模拟板上的大方块）输出端短路。
这是一个5V至9V转换器。
它的作用是在-15V轨道上加9V，为YTF制作-24V电压。
我发现Traco Power TMR6-0519 DC / DC转换器非常完美。
在eBay上挑选了我的，但它是当前的Traco产品，因此可以在电子供应商中找到。
它的体积远小于原始单元，因此我将转换器连接到PCB并焊接4根线，2根用于+ 5V输入，2根用于9V输出到PCB。
一切都很好。



     以下为原文

  Hi there,
 
I know it's an old post but I thought I'd reply as it might help others.
 
I found on my 8592A that the DC/DC converter (big square thing on the A7 Analog board) was short circuit on the output.
 
This is a 5V to 9V converter.  What it does is add 9V to the -15V rail to make -24V for the YTF.
 
I found a Traco Power TMR 6-0519 DC/DC converter is perfect. Picked mine up on eBay but it's a current Traco product so can be found in electronic suppliers ok.
 
It's physically much, much smaller than the original unit, so I cable tied the converter to the PCB and soldered 4 wires, 2 for the +5V in and 2 for the 9V out to the PCB.
 
All is good.