Question about Compaq Presario s4020wm (DK214AR#ABA) PC Desktop

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Power supply hookup

Hooking up connectors to right areas in cabinet,they have p nos on them just want to be sure

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  • Anonymous Mar 02, 2008

    at end of power supplt the connectors are labelded,b6,b8,b4,b2,b5,b3 not sure where they go some r 6 wire and some are 4 wiring had to2 crossed fform floppy drive to hard drive??? i had it wrote down and lost notes. ordered new hard drive from western

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2 WIRES FOR 12V SUPPLY. PIN NOs 2 WIRES for Signal PIN Nos. ??


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Dec 16, 2015 | Cars & Trucks

1 Answer

Im trying to find the power supply hook up for the dishwasher


The power supply hookup on a dishwasher is located underneath and to the fromt of the dishwasher. Look at the very bottom front of the diswasher, where the toe-kick would be on your cabinets. You will see that this is actually a removeable panel held in place with a couple of screws. Remove this panel and you will see a metal box, also with a removeable cover plate. Remove this cover and you will find the power supply wires. Strip the wires from your Romex supply line and wire nut those to the dishwasher wires, blcak to black, white to white, and the ground will loop under a green grounding screw located in the inside of the box. Hope this helps.

Apr 30, 2011 | Dishwashers

1 Answer

My pc doesnt do any beep and does not send any video at all


With SLI you may need to ensure you hook the additional power connector from the power supply to the SLI video card. TYpically, these cards require a power hookup.

Sep 21, 2010 | Evga nForce 750i SLI Motherboard & Intel...

1 Answer

How do i hookup sata dvd drive


You should have been supplied a SATA cable if you have bought a new DVD drive. On your motherboard you will see 2 orange connectors just underneath where the older IDE grey cables plug in. Thesae are you 2 SATA connectors. They will be labeled as 0 and 1, if you are not using of these at moment connect to SATA 1 incase you decide to hook up a SATA HDD drive at some stage. Power cable just plugs in as usual. If PC doesnt recognise the drive you will need to go into the bios ( press DEL or F2 at startup) and it will be listed under something like drive configuration and just enable SATA there.

Jan 20, 2010 | MSI 661FM2-LSR Motherboard

1 Answer

I have a HP-Pressario 10 Desktop which had the cables from the 250 watt power supply unhooked. I need a diagram to rehook the cables correctly. This is a 20 pin hookup.


well the PSU cables for the mobo should only be able to be hooked to one place on the board. i'm not sure if this is a 20 pin and a 4 pin or just a 20 pin, but the 20 pin connector should only fit one place and snap in. you don't need a diagram, if you're wondering about all the rest of the cables it doesn't matter where you plug what 4 pin connector to. as long as they're connected..

Oct 02, 2009 | Compaq Computers & Internet

1 Answer

I unpluged my fans and dont remember where they hook back up


if they have a 3 pin hookup you can plug them into any matching connector on the motherboard.
If they are the larger 4pin then plug them into any matching connector off of the power supply. Make sure the computer is powered off while you do this. Also dont worry, they are all 12v and you can even get 3pin to 4 pin adapters to connect them straight to the powersupply also.

Sep 12, 2009 | Computers & Internet

3 Answers

Tried new power supply but didn't help. (Who knows - maybe I didn't install correctly.) I first thought it was the power switch on front of machine. Was wondering if some easy test for power switch?


Tips from me:

1.If your power supply isn't coming on, I advise you to check the 20/24-pin motherboard power cable,
connector, and be sure it's down in tight. Make sure that lock tab of the power cable connector, snaps over the motherboard connector lug. Make sure that connector is in all the way.

2.Be sure the wires that come from the Power On switch, and go to the motherboard, are connected, and down all the way. The connector, or individual connectors, need to be down on those motherboard pins all the way. (The area on the motherboard where they connect, is called the Front Panel header. A connector on a motherboard is called a Header)
Also make sure both wires from the Power On switch, (Button), are connected to the motherboard, if the wires have individual connectors.

Now, how to test to see if the Power On switch is bad.

The 20/24-pin ATX motherboard power cable connector comes in three styles.
A.20-pin connector. Has two rows of 10 socket holes
B.24-pin connector. Has two rows of 12 socket holes
C.20-pin and a 4-pin connector.

NO matter what style it is, it has a Green wire going to that connector. The Green wire is the
Soft Power On wire.

With the motherboard power connector plugged into the motherboard, and the computer plugged into the surge protector, you need to jump that Soft Power On wire, to a Ground wire.
View these photos of a 20-pin ATX Main power cable. (Motherboard power cable, Main power cable.
Same/same)
http://www.playtool.com/pages/psuconnectors/connectors.html#atxmain20

Look at the photo all the way to the right. (You can save this page, and bring it up in a new window)
This shows that Green wire. Fourth one from the left.
Next to it is a Black wire. Fifth one from the left.

ANY Black wire is a Ground wire.

You need to make a jumper wire. This wire should have insulation on it. It should be as thick as those power cable wires. It should be about 3 inches long. You need to strip off 3/4ths of a inch of insulation, off of EACH end. Twist the exposed wires. Make a tight wrap. Bend this wire into a U-shape.

At this point you may want to don a protective rubber glove. Tightly fitting dishwashing glove, or perhaps a surgical style one. Reasoning is, that there will be a spark. You may feel more safe this way. I don't use one, but I'm an old tech, and maybe not too Tightly Wrapped! lol! (I also was a journeyman lineman, so this spark doesn't bother me!)

With the ATX motherboard power cable plugged into the motherboard, you are looking at the back of the connector. The wires go down into a socket. At the end of every wire is a metal terminal end.
It's pretty far down in there. One end of your jumper wire, goes down deep into the Green wire socket. It needs to touch that metal terminal end.

The other end of your jumper wire, needs to touch a Ground wire terminal end. ANY Black wire is a Ground wire. Just stick the end down into a socket with a Ground wire. Hold it there for about 1 to 2 seconds, bring the wire back out. You just want to make a Momentary Contact.
Your power supply should start.

If so, you have a bad Power On switch. If not, your problem is the power supply, or the motherboard.

Apr 19, 2009 | E-Machines eMachines Desktop PC

1 Answer

No Power


Dear Sir,

I assume, you have voltmeter with you.
Set VOM to DC 20 V range.
Remove the Power Supply from cabinet. Be sure you have proper earth in your house/workshop.
On the 20/24 pin main connector of your power supply, short the pins carrying green & black wire.
Hook your voltmeter -ve on any black pin of the connector permenantly.
& then connect the mains power cord to your power supply.
If your power supply is ok, this shall start the fans of the power supply on & running. Now you can check the voltages on different pins. There is a sticker on your power supply showing the normal voltages on every wire.
If you don't see any / normal volatges, your power supply needs repairing. You can buy a new one/ repair existing.

Jun 17, 2008 | Silverstone SST-ST405 (SSTST405) 400-Watt...

1 Answer

I NEED A POWER SUPPLY FOR MY DEMENSION E520 DESKTOP


hai
find out if it is AT or ATX cabinet
AT cabinet will have a power ON/OFF switch just like a 2 way switch
ATX cabinet will have soft switch for ON/OFF
Mostly all the new cabinets are ATX type.
To make it sure, open the cover and check the power connector to the motherboard. If its a rectangular double layer connector, it is ATX power supply, on the other hand if its a two piece single layer connector, it is AT power supply
hope this information will solve your problem
good luck

Jun 17, 2008 | Dell Computers & Internet

1 Answer

Rca wsp155


There should be a mini connector (Male) connection to 2 RCA (MALE) Connectors. You just hook the output of computer (Mini) plug to that then hookup your RCA connectors usually white and Red to the transmitter and it should work fine. Try the premium area if you need further assistance. Guru Jay

Jan 28, 2008 | RCA WSP155 Main / Stereo Speaker

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