Hi Guys, Actually I don't have the center control for the Logitech z5450, I'm looking for the VGA 15 pins pinouts to be able to power the subwoofer and the speakers please! Thanks for your help Amir
SOURCE: Xbox 360 Wireless controller assembly
Have you looked here? http://www.llamma.com/xbox360/mods/XCM-Xbox-360-Wireless-Controller-Shell-Installation-Instructions.htm
SOURCE: Gigaworks S750
If you check the Creative forums there is a thread there where a few people have started to fix problems like this permanently and they have helped quite a few people fix their problems. I would only suggest checking it out if you have any electronics experience (soldering, and basic troubleshooting minimum). Otherwise I would send it back but keep in mind that this is one of a few common problems with the S750's and you are likely to have other problems in the future unless you take measures to fix the problem that creative has not.
I would also like to point out that your problem would be a short on one of the amp boards after the power regulators, very likely one of the STA575 amplifier ICs. Those are not easy to find but it is possible to find replacements.
SOURCE: JVC 8 pin pinout - speaker cable
Looking at the connector, there are 3 rows of pins.
Starting with the first row closest to the alignment mark:
[Power On],[Center Speaker],[Sub Woofer]
[Surround Right],[Speaker Ground],[Surround Left]
[Right],[Left]
If you are trying to connect two JVC units, you will need an 8-pin cable that has the SAME pins connected on each side. You will need to test this using a multimeter set to ohms or 'connectivity'.
There are other 8-pin cables out there like the one for apple networking, but they use a crossover pinout where pin 1 on one end = pin 3 on the other end. This is bad. JVC needs pin 1 to = pin 1.
This is a standard connector/pinout setup that JVC uses, so connecting a TH-C3 to a TH-C50 works fine. There is a bunch of intermixing that you can get away with. The only thing to keep an eye on is the power in watts that one unit sends and the other recieves. Worst case is that the speakers are quiter than expected or that you can turn the volume up so high that it can damage the speakers. In all cases, you should get desired volume somewhere on the dial.
If you are trying to wire the speaker set custom, then you will need to take note that an '8-pin' connector is actually a 9-wire connector. Along with the above pinout, you will need to add Case Ground, which is the metal circle that surrounds the pins. To make the speakers turn on, you will need to apply 12v to the Power On pin and ground the 12v source to the Case Ground outer ring.
The system takes 3 to 4 seconds to fully turn on after this connection is made. Speakers should be wired using the center pin for speaker ground and each other pin respectful to each speaker.
SOURCE: Pinout for 15 pin audio connector on Philips
1=control (I assume this is some kind of digital signal to turn the amp on and off...?)
2=nc (no connection)
3=nc
4=centre
5=centre ground
6=digital ground (possibly not needed if you're not hooking into the sub...?)
7=subwoofer
8=sub ground
9=nc
10=left ground
11=left front
12=right front
13=right ground
14=right rear
15=left rear
A full service manual for the HTS3345 is available at http://www.scribd.com/doc/37538958/Philips-HTS3455
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