Question about Intel Pentium 4 , 2.8 GHz (SL77ND)

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How to keep the speaker pins to motherboard

I have 5pins in hand,
1. peaker left
2 speaker right
3. mic power
4 mic in
5 gnd

I m not able to keep the pins exactly right way in the pins. can u tell me the where i need to keep the pins in mother board

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For that purpose you need the manual of the Motherboard if you dont have it download for the manufacturer site of the board in the support or download section.

Posted on Jan 06, 2008

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2 Answers

I have an Asus P5QL PRO Motherboard and I'm trying to connect the FP audio and I need some help on how to connect it up properly. On the heaphones lead I have 4 connectors: EAR R EAR L RETURN...


Hi

Pin arrangement for Front panel Audio is usually:

Pin 1 Left MIC-IN Pin 1 right GROUND
Pin 2 Left MIC VVC (or MIC Power, or MIC BIAS) Pin 2 Right empty
Pin 3 Left R EAR (or R OUT) Pin 3 Right R RETURN
Pin 4 Ground or Empty Pin 4 Right empty
Pin 5 Left L EAR (or L OUT) Pin 5 Right L RETURN

This arrangement should apply to both the HD AA/FP or the Standard AC'97 Headers.

I hope this helps

Aug 28, 2011 | ASUS P5QL PRO Motherboard

1 Answer

Front panel 10 pair motherboard plug in configuration


this will do

2 8
. . . . this will be 2,4,6 and 8 pins (from left to right)
. . . . . this will be 1,3,5,7 and 9 pins
1 9


Power Led + in pin 2
Power Led - in pin 4
Power Button # or + in pin 6 (It's no critic the orientation, it have no polarity, is a push buttom)
Power Button GND or - in pin 8

HDD Led + in pin 1
HDD Led - in pin 3
GND from Reset Buttom in pin 5
# from Reset Buttom in pin 7

THE PIN 9 has no connection

Jan 15, 2011 | AOpen AX45-4D Max Motherboard

1 Answer

Hi! i am using Intel DG33FB motherboard, i need the information about the connectivity of front pannel audio. for this it is Realtek HD audio port. i am having 5 cables set for the front pannel...


The L&R-Ret2&3 are common so only one needs fitting so for the speakers you only need to connect 3 cables. R-Out, L-Out and one return (either L of R). I'll comment back shortly on the mic pins for you.

Dec 23, 2010 | Computers & Internet

1 Answer

Need the layout of the USB plugs? 4pins in one row 5pins in second row.


Normal USB pinout is as follows:
1 VCC Red +5 VDC
2 D- White Data -
3 D+ Green Data +
4 GND Black Ground
Pin 5 is universally a second power, so it may not always be used.
Your motherboard may have the pin #1 marked but if not, standard is for the #1 pin to be closest to the CPU. Your manual should show this, if you have it.

Good Luck

Jan 07, 2010 | Soyo SY-P4I 845PE Motherboard

2 Answers

The front 3mm port is disconnected and I don't know where to hook it back up. I can't tell from the manual.


The front 3mm ports are for mic input / headphones output. The pin connectors are as follows. You need to use the JAudio header, which are in the lower-right corner of the motherboard closest to the front of the case when it's installed.

This header has 14 pins, and allows user to connect the front audio out put cable with the PC front panel. It will disable the output on back panel audio connectors.
Within this header, pin 1 is in the lower left corner, and pin 14 is in the upper right corner, like this:

2 ... ... ... 14
1 ... .. ... 13

The pinouts are:

1 Mic in/center
2 Ground
3 Mic power/Bass
4 Audio power
5 Right line out/Speaker out Right
6 Right line out/Speaker out Right
7 Reserved
8 Key
9 Left line out/Speaker out Left
10 Left line out/Speaker out Left
11 Right line in/Rear speaker Right
12 Right line in/Rear speaker Right
13 Left line in/Rear speaker Left
14 Left line in/Rear speaker Left

Aug 27, 2009 | Biostar P4M800-M7A Motherboard

1 Answer

Emachine t1840 wiring diagram power switch wire to mother board ?


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.

frontpanelsetup.jpg

usbheadersetup.jpg

Front Panel Audio
audiosetup.jpg

***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

2________10
__

1________9

Pin Wire
1) Mic In
2) GND (ground) or if 2xGND available, it’s the GND for the headphones, NOT the Mic
3) Mic BIAS
4) n/c
5) Speaker Right Out
6) Speaker Right Return
7) n/c
8) no pin (n/c)
9) Speaker Left Out
10) Speaker Left Return

n/c = not connected



USB (F_USB1 and also F_USB2)

2________10

 x
1________9

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 2
x 




9 10

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)

Jul 30, 2009 | Computers & Internet

2 Answers

Front panel connector J16 dell dimension 2350


Visit http://support.dell.com select your product and download user manual and maintenance manual. It may solve your problem.

Jul 15, 2009 | Computers & Internet

1 Answer

WANT TO KNOW WHERE TO PUT MY AUDIO LEADS BACK IN THERE PINS ON THE MOTHERBOARD


Mic In to pin 1; Gnd to pins 2 and 3; R Out to pin 5; Ret R to pin 6; L Out to pin 9, and Ret L to pin 10. Remove the jumpers on pins on the motherboard before placing thses wires.

If it is an internal speaker connection
SPK1: Internal speaker header Pin Signal Name
1 SPKR
2 NC
3 Ground
4 +5V
Hope this helps

May 09, 2009 | Computers & Internet

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