Question about Computers & Internet
I have emachine t1840 i just replaced the power supply and i had unplugged the front panel form the mother board i didn't mean to, but i cant see to find the right pins to reconnect it back , so i cant get my pc to turn on, please if you have photos of where the wires plugs or show me how, i think that my be the problem why my pc wont come on . there is 3 wires 1- power switch wire black and white, hdd light red and black, and power led its green and white, please help diagram plz
Because there are so many different case and motherboard combinations
sometimes it can be difficult following the instructions for connecting
the front panel, USB header and audio header.
Below is a few generic guide that should stop some of the confusion with the labels on the wires.
emachine t1840 wiring diagram power switch wire to - audiosetup.jpgont Panel Audio
***Please note this is a generic wiring guide and we can not guarantee it will work with every motherboard. Please check your motherboard manual first. Wiring the headers wrong can cause damage to the motherboard and case, this damage is not covered by the warranty***
another handy USB wiring guide can be found here http://www.directron.com/installusb.html
this maybe easier to follow
FRONT PANEL AUDIO
1) Mic In
2) GND (ground) or if 2xGND available, it’s the GND for the headphones, NOT the Mic
3) Mic BIAS
5) Speaker Right Out
6) Speaker Right Return
8) no pin (n/c)
9) Speaker Left Out
10) Speaker Left Return
n/c = not connected
USB (F_USB1 and also F_USB2)
Top row of pins
2 = USB port 2 : VCC/Power/+5V
4 = USB port 2 : Data -/D-
6 = USB port 2 : Data +/D+
8 = USB port 2 : Ground/GND
10 = USB port 2 : pin present, but not connected to anything.
Bottom row of pins
1 = USB port 1 : VCC/Power/+5V
3 = USB port 1 : Data -/D-
5 = USB port 1 : Data +/D+
7 = USB port 1 : Ground/GND
9 = USB port 1 : no pin present
Front Panel Connector (FP1)
1 = no pin present
3 & 5 = Power Switch
7 & 9 = Power LED (light)
2 = pin present, but not connected to anything.
4 & 6 = Reset Switch
8 = 10 = Hard Drive LED (light)
Posted on Jul 30, 2009
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Posted on Jan 02, 2017
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