There is something that has been perplexing me for some time, and hopefully someone can give me an answer on this.
I have an AC adapter (Sharp UADP-A044WJPZ) that I am trying to add a connection on the wire between the brick and the DC plug. Check out the attached image. Basically I cut the wire close to the brick, added a 4-pin female Neutrik chassis connector to the bit of wire remaining on the brick, and added another 4-pin male plug to the other side of the cut wire. I thought this was a basic task of picking a pin on the connector for each of the 4 leads in the wire, and making sure it matched on the other connector. Turns out I get NO power to the sharp aquos 13" TV.
I tried this years ago with a Yamaha audio mixing console and had the same results, couldn't figure it out.
Am I missing something important here that I just don't know about? I am not by any means an electronics master (obviously) but do my (very) fair share of a/v wiring and A/C electrical wiring and don't have these problems ever. I thought the voltage might be dropping, but I am not cutting the length of the wire at all, just adding maybe an inch or two of distance for the power to travel with the addition of the connector. I checked the connector, and have no shorts. Also I did check the power supply before I ripped it apart and it worked fine when it was in one piece. Please help!
Many Thanks in advance!
I have an AC adapter (Sharp UADP-A044WJPZ) that I am trying to add a connection on the wire between the brick and the DC plug. Check out the attached image. Basically I cut the wire close to the brick, added a 4-pin female Neutrik chassis connector to the bit of wire remaining on the brick, and added another 4-pin male plug to the other side of the cut wire. I thought this was a basic task of picking a pin on the connector for each of the 4 leads in the wire, and making sure it matched on the other connector. Turns out I get NO power to the sharp aquos 13" TV.
I tried this years ago with a Yamaha audio mixing console and had the same results, couldn't figure it out.
Am I missing something important here that I just don't know about? I am not by any means an electronics master (obviously) but do my (very) fair share of a/v wiring and A/C electrical wiring and don't have these problems ever. I thought the voltage might be dropping, but I am not cutting the length of the wire at all, just adding maybe an inch or two of distance for the power to travel with the addition of the connector. I checked the connector, and have no shorts. Also I did check the power supply before I ripped it apart and it worked fine when it was in one piece. Please help!
Many Thanks in advance!