標題: Question about metering the cardas power wire [打印本頁] 作者: icefireman 時間: 2008-5-11 00:28 標題: Question about metering the cardas power wire Hi all,
I have a problem. I have a brand new 3ft cardas powder cables (for internal use) for hooking up new my ucd amp. But the meter (in Ohm) could not read anything when I hook up both ends. Even I hook them up in a short distance like a few mm, the reading is none. Anyone can tell me this cable is working or not. Thank you.
Icefireman作者: accphoto 時間: 2008-5-11 07:28
的線係漆皮線,你要用錫和焊槍煲的線耐的，的漆就會熔，咁先通電。作者: icefireman 時間: 2008-5-11 11:07
How long do I need to 煲的線? I already to use 錫和焊槍煲的線. But my meter still doesn't have reading. If any big bro can help, please call me 90123835. I think it is easier to explain on the phone. Thank you all.
Icefireman作者: accphoto 時間: 2008-5-11 12:55
Do you have a high temperature iron or 70W iron? normally, you can put a lot of Tin on the wire and let the tin stay with the iron and the wire for quite a while, you will see the paint melt, Take away the old tin and apply the new tin on the wire. Alternatively, you can use a sand paper, sand the wire until you see the copper. I do not like this as this will damage the copper surface.If you still have trouble, pm me and I will call you.作者: icefireman 時間: 2008-5-11 14:20
First of all, I only have a 40W iron. How much for the 70W iron? And I used sand paper, after that, the problem is fixed.
And there is another problem. Because I try to replay the signal cable (the silver color one which KK helped me to make it, that's why I don't know the construction) in the UCD amp. But I don't know how to wire it because one end had only 2 wires, and the other end had 3 wires. Do you know how to make it, Accphoto? Many Thanks!!!作者: kk_ho 時間: 2008-5-11 14:57
ICE,
Assume you are using 2 wire 1 shield cable
UCD board side --> RCA
Signal + --> RCA +
Shield cable --RCA -
Signal - -- RCA -
Enable pin -- PSU Enable pin
KK
93067521
[quote:0366d91a7d="icefireman"]First of all, I only have a 40W iron. How much for the 70W iron? And I used sand paper, after that, the problem is fixed.
And there is another problem. Because I try to replay the signal cable (the silver color one which KK helped me to make it, that's why I don't know the construction) in the UCD amp. But I don't know how to wire it because one end had only 2 wires, and the other end had 3 wires. Do you know how to make it, Accphoto? Many Thanks!!![/quote]