Question about HP Compaq d530 SFF PC Desktop

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Need a d520 sff motherboard layout

Hi, I am having problems with a error "2 pin connector from power supply not connected". I am happy at this stage to try and find a solution for it, but for the life of me I cannot find where the actual 2 pin connector is on the motherboard. Do you have a picture/layout of a HP d530 sff motherboard.

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Mine was do- the same. pin 2 is next to the dim slots its white. i con-ed a 12 fan to it. the fan dont spin i dont get the mess any more i am look for the book to get the jumper set- as well. so i can take the fan off. small 12 v fan

Posted on Feb 04, 2009

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Problem with COMPAQ DC5850 SFF ATH/5000 2GB80GB COMBO WVXP PC Desktop hp compaq dc5850 pc won't turn on after plugging in old hard drive for transfer Posted by Author imageGuest on 1/4/2013


The h3ll you say.

(Kidding around)

Let me see if I understand this straight;

You unplugged THE harddrive to your computer..............

Then you plugged an old harddrive in, and expected to be able to use it.

Expected to because you've done it in the past.

Really

Curious;
1) Was it an old harddrive you had in the computer, removed it; and had a larger one installed?

2) Is it one that you have had in another computer?

Here's what I know, and why I'm asking;

When Windows is installed on a computer it assigns hash values, to certain major hardware components.
For example;

A) Processor
B) Motherboard: To include the motherboard chipset, and BIOS program. (To include version and date)
C) Harddrive
D) Graphics chipset

Change any two of these hardware components, and Windows will think it is being stolen. Put on another computer.

Microsoft User's License states, "One GENUINE copy of Windows per ONE computer"

(Microsoft makes one Master disk, and from it all GENUINE copies are made, and sold to the consumer)

Now if you stated you installed the old harddrive as a Slave drive; then I could understand.

P2 connector?
That is a Power Supply power cable.

According to specifications the Harddrive is a SATA unit.

http://h10010.www1.hp.com/wwpc/ca/en/sm/WF06b/12454-12454-64287-3328896-3328896-3658105-3687950.html?dnr=1

Internal Drives - Hard disk controller -SATA 3.0Gb/s NCQ SMART IV

The power cable to it is a SATA power cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#sata

Probably what your P2, and P3 power cables are.


http://www.ebay.com/itm/HP-DC5850-SFF-Motherboard-SPS-461537-001-/310417711958?pt=Motherboards&hash=item4846566356

P1 will be a 24-pin ATX main power cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain24

P4 cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#atx12v4

P5 cable, MAYBE, (Might be P3 too)

http://www.playtool.com/pages/psuconnectors/connectors.html#peripheral

And P6 power cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#floppy

This type of power cable is also used on a Card Reader.

To conclude;

A) SATA harddrive has to have a SATA power cable, and SATA data cable.

The SATA power cable's connector is wider, than the SATA data cable's connector.
15-pins for the SATA power cable connector; 7-pins for the SATA data cable's connector,

http://en.wikipedia.org/wiki/File:SATA_ports.jpg

The above is a general example of a SATA data cable, and it's respective connector on the motherboard.

Your SATA data cable connectors on the motherboard, are of a different style than the above.

You have Four SATA connectors on the motherboard;
1) Light Blue
2) Orange
3) Dark Blue
4) White

Regards,
joecoolvette

Jan 04, 2013 | HP COMPAQ DC5850 SFF ATH/5000 2GB80GB...

1 Answer

What's your problem? I need a schematic for my HP Pavilion slimline


http://h10025.www1.hp.com/ewfrf/wc/product?product=3688725&lc=en&cc=us&dlc=en&lang=en&cc=us

Ready for a long read?

A) Power Supply /Motherboard

Motherboard with no hardware components installed, nor cables attached,

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01321559&tmp_task=prodinfoCategory&cc=us&dlc=en&lang=en&lc=en&product=3688725

I also would like you to scroll down a little further, and click on the + sign to the left of - Motherboard layout.
Shows an illustration of the motherboard.

1) 24-pin ATX main power cable:
Looking at the motherboard illustration (Motherboard layout), look at the Top/Middle.
ATXPWR1 is where the 24-pin ATX main power cable plugs in.

In the photo you see - ATXPOWER and CPU_FAN above this black connector.

[ Processor fan {CPU Fan}, is the first white 4-pin connector, to the right of the black 24-pin ATX main power cable connector.

A Chassis, {Computer case} fan plugs into the next 3-pin brown header to the right.
That was the only space the motherboard manufacturer had, to mark the motherboard for those two connectors ]

This shows a general example of this type of power cable.
(Note color does NOT matter),

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain24

Note the Lock on the side (Middle) of this power cable's connector.
Also note the matching Tab on the motherboard connector.

The Lock operates like a see-saw on a playground. The top is squeezed in to bring the hooked end of the Lock, away from the Tab on the motherboard connector.
When this power cable is deemed to be plugged in properly, and tightly, the Lock's hooked end will be over the Tab.

That concludes the power cables coming from the Power Supply, to the motherboard.

B) Power Supply / Peripherals:

The Harddrive is a SATA unit. 500GigaByte, and has a 7200 RPM spindle speed.
There is a SATA power cable that plugs into it.
General example of a SATA power cable,

http://www.playtool.com/pages/psuconnectors/connectors.html#sata

Note that a SATA power cable has 15 contact pins. It is the longer of the connectors when comparing to a SATA data cable connector.
(7 pins)

The optical drive (CD/DVD burner that has LightScribe technology), is a SATA unit also. Uses a SATA power cable.

A) Data Cables:
The Harddrive, and optical drive require a SATA data cable.
General example of a SATA data cable, and SATA data connector on the motherboard,

http://en.wikipedia.org/wiki/File:SATA_ports.jpg

Note the SATA connector on the SATA data cable.
Has an L-shape on the inside. Lines up with the L shape on the motherboard connector, and Harddrive and optical drive connector.

The red connector shown is a SATA data cable connector, on the motherboard.
Looking back at the HP Support page, look at the illustration.
(Motherboard layout)

The Ram Memory slots are designated by XMM1 and XMM2.
To the bottom left of them are the two SATA data connectors.
SATA 1 and SATA 2.

In the motherboard photo you can see they are plainly marked.
SATA 1 is White, SATA 2 is Black.
The Harddrive plugs into SATA 1.
An optical drive will plug into SATA 2.

Most of the time a SATA data cable will have a 90 degree bent elbow, for plugging into the Harddrive, and Optical Drive.
The straight connector end plugs into the motherboard.

A) Processor Fan and Chassis Fan:
I have already stated where the processor fan plugs in, and the Chassis (Computer case) fan plugs in.

A) USB Front Panel:
The Front Panel is the front of your computer. The USB headers on the motherboard, USB1 and USB4, are where the front USB ports plug into.
These headers (Connectors) are to the right of the SATA data connectors. (F_USB1 and F_USB4)

A) Front Audio:

The long Black slot at the bottom of the motherboard, is a PCI-Express x16 slot. Used for a graphics card.
To the left of it is the Front Panel audio connector.
F_AUDIO1, and is Yellow in color.

A) Front Panel header:

As stated the front of your computer is the Front Panel.
The area of contact pins on the motherboard, that the main wires go to, is the Front panel header.

On the motherboard illustration it is at the Bottom/Right, and marked as F_PANEL1

Horizontal header, and two rows of contact pins.
4 on the Top row, and 5 on the Bottom row.

IF, I have this pinout correct;

Pins on the Top row are number EVEN.
Pins on the bottom row are numbered ODD.

Starting on the LEFT side coming towards the Right, Top row;
Pins 2, 4, 6, and 8. There is No Pin 10.

Starting on the LEFT side coming towards the Right, Bottom row;
Pins 1, 3, 5, 7, and 9.

A) Pins 1 and 3 are for the HarDDrive activity LED. (Light)
Pin 1 is for the Positive ( + ) wire.
If the HDD LED is dim when the Harddrive is active, switch the wires around.

B) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used.

C) Pin 9 is N/C. Not Connected. (It's a 5 Volt power wire used for factory testing )

D) Pins 2 and 4 are for a Power On LED. (Light)
Pin 2 is for the Positive ( + ) wire.
If the PWR LED is dim when the computer is on, switch the wires around.

E) Pins 6 and 8 are for the Power On switch.

F) There is No Pin 10.

Hopefully you just have a cable with a connector on the end, that plugs into the Front Panel header.
Same with your Front Panel USB ports, and Front Panel audio ports.

After you have hooked up all cables, and deem to be finished, take the Ram Memory module/s ('Stick') out, and reinstall.
Most of the time they get bumped loose, and you CANNOT see by a visual inspection if they are.

Best method is to just remove them/it, and reinstall. This way you are ASSURED they are seated, and tight.

I Hope you have been FOLLOWING Anti-Static Precautions.
If not plan on using your motherboard, Processor, Ram Memory, Graphics card(?), and harddrive, for an expensive paperweight.

Anti-Static Precautions:
Your body carries Static electricity. Static WILL fry out (Short Circuit) the delicate hardware components inside a computer.

Relieve your body of Static electricity BEFORE reaching inside your unplugged from power computer, or removing any new parts out of their anti-static bags, or cartons.

Computer on a table, computer unplugged from power, computer case open;
TOUCH an unpainted surface, of the metal framework of the open computer case.
This action will relieve your body of Static.

IF you leave your computer in the middle of working on it, be SURE to Touch the metal frame again upon your return.

For additional questions please post in a Comment.

Regards,
joecoolvette

(You do have that computer laying on it's side, right? Much easier to work on. I use a static free, clean towel on the table, to protect the table, and the computer case )

Oct 04, 2012 | HP Pavilion Computers & Internet

1 Answer

Need wiring diagram for placement of the internal cables in Compaq Presario SR5410F


Top view photo of the motherboard, of an MSI MS-7525 motherboard made FOR HP by MSI, for a Compaq Presario SR5410F Desktop PC,

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01386897&tmp_task=prodinfoCategory&cc=us&dlc=en&lang=en&lc=en&product=3686678

Also scroll down the page, and click on the + sign to the left of -
Motherboard Layout.

A) 24-pin ATX main power cable:

In the photo, look to the right of the Blue ram memory slots.

The Yellowish/Whitish connector to the right of them, with two columns of 12 socket holes, is where the 24-pin ATX main power cable plugs in.

In the Motherboard Layout it is marked by - ATX1

This is a general example of a 24-pin ATX main power cable, and it's respective connector on the motherboard,

http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain24

Note the middle photo, and the Lock on the side of the power cable's connector. The Lock has a hooked end that goes over a Tab, on the motherboard's connector.

The Lock works like a see-saw on a playground. The top is squeezed in, and this brings the hooked end away from the Tab, in order to remove the power cable.
When assured that the power cable is plugged in tightly, and therefore correctly, the hooked end of the Lock will be over the motherboard connector's Tab.

B) 4-pin ATX +12 Volt power cable:

In the center of the motherboard, under the Processor socket, is the Northbridge chip. (Part of the motherboard chipset)
It is under a finned aluminum Heatsink, that resembles a meat tenderizer's head.

Draw an imaginary line up above it, in-between the Processor socket, and the aluminum finned Heatsink, and go straight LEFT.
See the whitish 4-socket hole square connector?

In the Motherboard Layout it is marked by - JPW1

This is where the 4-pin ATX +12 Volt power cable plugs in. It is power for the Processor. Has the same locking setup as the 24-pin ATX main power cable, and it's motherboard connector.

http://www.playtool.com/pages/psuconnectors/connectors.html#atx12v4

C) In the Motherboard Layout to the top left corner of ram memory Slot 1, (DIMM1), is where the Processor fan connects.
CPU_FAN1

D) In the Motherboard Layout just below JPW1 is where the computer case fan plugs into. SYS_FAN1

E) In the Motherboard Layout - SATA1 - is where the SATA Harddrive data cable plugs into. (Below ram memory slots)

http://en.wikipedia.org/wiki/File:SATA_ports.jpg

The SATA power cable from the power supply, plugs into the SATA harddrive. Note that the SATA power cable's connector, is longer in length than the SATA data cable's connector.

[SATA power cable has 15-pin. SATA data cable has 7-pins ]

Note that both cable's connectors, have an L-shape on the inside.

http://www.playtool.com/pages/psuconnectors/connectors.html#sata

NOTE*
This is what a 4-pin standard Peripheral power cable looks like,

http://www.playtool.com/pages/psuconnectors/connectors.html#peripheral

IF, your SATA harddrive has a provision for a SATA power cable, AND a 4-pin standard Peripheral power cable, ONLY use just the SATA power cable!

Otherwise you will burn up the SATA harddrive. May not happen right away, but I assure you it will happen!

[ A note on SATA.
The beauty of SATA, is that you can plug into ANY SATA connector on the motherboard, and BIOS will see it.

If you plug the Harddrive into SATA 1, or SATA 2, or SATA 3, or SATA 4, connector on the motherboard, IT DOES NOT MATTER.
BIOS will find the Harddrive, or optical drive ]

The Front of your computer is the Front Panel.
The area of contact pins on the motherboard, that the main wires from the Front Panel go to, is the Front Panel header.

In the Motherboard Layout illustration, the Front Panel header is down at the Bottom/Right corner, and is marked - JFP1.
(Right in the very bottom/right corner is JUSB2. JFP1 is right above it)

JFP1. Junction Front Panel 1.
9-pin header. Black rectangle.
5 pins on the Right side, 4 pins on the Left side.

The pins are numbered EVEN on the LEFT side.
Starting on the BOTTOM going UP;
Pins 2, 4, 6, and 8. There is NO Pin 10.

The pins are numbered ODD on the RIGHT side.
Starting on the BOTTOM going UP;
Pins 1, 3, 5, 7, and 9.

A) Pins 1 and 3 are for the HarDDrive activity LED.
(Light Emitting Diode, so it is a light )

Pin 1 is for the Positive ( + ) wire. If the HDD LED is dim when the harddrive is active, switch the wires around.

B) Pins 5 and 7 are for a Reset switch, IF a Reset switch is used.

C) Pin 9 is N/C. Not Connected. 5 Volt power, and reserved for the factory to use.

D) Pins 2 and 4 are for the Power On LED.
Pin 2 is for the Positive ( + ) wire.
If the PWR ON LED is dim when the computer is on, switch the wires around.

E) Pins 6 and 8 are for the Power On switch.

For additional questions please post in a Comment.
Regards,
joecoolvette

Aug 14, 2012 | HP COMPAQ Presario SR5410F Pentium...

1 Answer

Motherboard layout diagram Gateway GT5654


usually if the wires have a name on the end of them check your motherboard very carefully probably with a torch or lamp you will see the same name as on the end of those wires on pins connectors on the motherboard if it says audio ac'97 on the end of the wire you will find the ac'97 pins on the motherboard then connect if it doesnt work take out and turn the connection around the other way to see thats all i can offer hope it helps

Dec 16, 2011 | Gateway Computers & Internet

2 Answers

I replaced my power supply and don't remember where the connections went


Not too much way you can go wrong. There's a 20 or 24-pin connector which plugs into the motherboard in only one place. There probably is a 4-pin connector and that, too, goes into the motherboard (in a socket near the CPU). The other connectors are power connectors for you hard drive and CD/DVD. That's about it.

Oct 09, 2011 | HEWLETT-PACKARD Compaq Presario SR5518F...

2 Answers

920-fan command 2 pin connector from power supply not connected I have replace my power supply..but my new power supply didnt have the 2 pin..


Well thats not good, however if you can identify the Positive, usually RED, and Negative, usually BLACK. on the Fan, You can actually carefully insert the bared wire into a spare drive power connector, fans are all 12 V. You can use the YELLOW.. +12V & the alongside BLACK - 0V. This will power your fan. BE CAREFUL doing this. Once inserted use a piece of tape to secure the wires and fold them back against the Plug and secure. You may be able to buy a converter that plugs into that power connector & the fan?

Feb 22, 2010 | HP Compaq d530 SFF PC Desktop

2 Answers

Replaced the power supply now put power onto the motherboard but when it is switched on the fan does not work and the power button is blinking red


There seems to be a faulty connection somewhere, make sure the power supply has a connecter for your motherboard to give it some power.It all depends on the type of power supply you have aswell and the motherboard you are using , If your power supply does not have a connector for your system fan port on your mainboard then you should either change your motherboard or your power supply, If you refereing to a System chassis fan the see if you can try to connect it directly to one of the molex connectors on your power supply.

Jan 15, 2010 | Compaq EVO D5S SFF Refurbished Desktop...

1 Answer

920-fan command 2 pin connector from power supply not connected


then connect the fan to a 2-pin connecter if you cant do it take it to a computer place to do it for you

Sep 22, 2009 | HP Compaq Business Desktop d330 Slim Tower

1 Answer

Want safe way to piggy back a power supply for XPS 210


The simplest way to solve this will be to get a power splitter. You should get one for around 2$. It will have a connector and two plugs(used to split the power supply into two.)

Jul 13, 2008 | Dell XPS 200 PC Desktop

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