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Need replacement part: Hp Compaq Business Notebook 6715s Laptop AC Adapter......power supply

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Ebay is cheapest

Posted on Oct 24, 2008

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Power supply voltage switch


Of all the thousands of individual different types, of desktop computers out there, I have never run into this one before.
(Not like I AM going to know about each, and everyone one of them, lol; but I have been around at this for years)

Looking at the Specifications on HP Support, and individual reviews on the internet; I see it uses a small external power supply.
Rated at a maximum Wattage of 65 Watts, and resembles a laptop power supply.

(I can't seem to pull up the power supply itself, to have a look at it)

If this holds true it probably does not have a switch on it, to switch from one incoming AC voltage, to another.

That is to say, 120 Volts, or 240 Volts.

If like a laptop AC adapter, it automatically sets itself to the incoming AC voltage; from your home, or place of business.
Uses the PFC technology; Power Factor Control,

http://www.hardwaresecrets.com/article/Anatomy-of-Switching-Power-Supplies/327/2

http://www.hardwaresecrets.com/article/Anatomy-of-Switching-Power-Supplies/327/6

Obviously the article is for a Switched-Mode Power Supply, as used in a desktop computer. (SMPS)
But the PFC information they give, also applies to a laptop type power supply. (AC adapter. Commonly known as a 'Charger')

On the label sticker for the power supply, it should state;
Input: AC @100 ~ 240V

Alternating Current at 100 to 240 Volts.

IF not, then there may be a Slide switch, or a Rocker switch.

IMHO there will be no switch.

May I ask what the problem is?

Moved from one country to another?
All you should need, is a type of adapter plug; to go onto the plug of the power supply, so you can plug it into a surge protector.

Or plug the power supply into a surge protector it fits, and use the plug adapter for the surge protector's power cord.

Post back in a Comment, Anita.

Regards,
joecoolvette

http://h10025.www1.hp.com/ewfrf/wc/product?cc=us&lc=en&dlc=en&product=3962105

http://answers.walmart.com/answers/1336/product/11049966/questions.htm?page=13&expandquestion=206095

"The Pieces Included........"

Mar 17, 2013 | Compaq CQ2103WM-B (884962083048) 17 in. PC...

1 Answer

Need to replace my HP TouchSmart IQ845uk AC power adapter, require spec's ie watts etc. Can anyone help?


It uses 230 W power supply. Please visit
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01775365&lang=en&cc=us&taskId=135&contentType=SupportFAQ&prodSeriesId=3942780&prodTypeId=12454

Sep 06, 2012 | HP TouchSmart PC Desktops

1 Answer

3 beep sound


If a PC suddenly fails to boot properly, you should perform a hard reset as the first action. Performing the hard reset will correct many problems. If the computer still does not start properly, select your symptom from the list below to guide you to the recommended corrective actions.
  1. Disconnect all peripheral devices and remove all USB devices and SD media cards. You want to test the computer not the accessories!
  2. Disconnect the AC power adapter, remove the battery, and then press and hold the power button for at least 15 seconds to drain all residual power and restore default startup settings.
  3. Reconnect the AC power adapter (but do not insert the battery), Press the Power button, Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a fan or other moving parts turning.
  4. If the computer does not start, the LED lights do not glow, and the display is black, you can perform one or more of the following actions to resolve the no power issue.
    • Verify the computer is receiving power from the AC adapter . Verify that the AC adapter is not damaged and is connected correctly to a working wall outlet plug. Verify AC power is connected to the system board by examining the AC adapter, wiring, and pin connection for damage. The keyboard LEDs will glow when AC power is connected to the system board. Damaged components, like the AC adapter or the pin in the power connector, may require an HP-certified repair.
    • Use a different AC power adapter . If you have access to a different AC adapter or power pack that is designed for the computer, connect it to the notebook and try to start the computer. If you own or have access to more than one notebook, verify that you are using the adapter which belongs to the notebook. CAUTION: Using a power adapter that does not meet the power requirements or has the wrong type of connector may damage the computer. On newer notebook models, connecting the wrong adapter to the notebook may cause the power LED lights to blink but not power the computer.
    • Remove the battery and boot on AC power only . A discharged or defective battery may prevent the AC adapter from supplying enough power to start the computer. To verify that power from the AC adapter is available for PC; remove the battery, connect AC power adapter, and press power button. If available, try using a different AC adapter, that is rated for the PC, and repeat this test.
    • Remove the AC adapter and boot on battery power only . A defective AC adapter may not charge the battery and prevent the computer from booting on battery power only. To verify battery power available for the PC; connect AC power adapter, allow battery to charge for 30 minutes or more, disconnect the power adapter and press power button. If available, try using a fully charged battery, of the same type, from another computer and repeat this test.
      • If LEDS do not glow and the fan or hard drive do not spin, battery may need to be replaced.
      • If tests of both the battery and the AC adapter fail, there may be a problem with system board requiring service by HP.
      • If LEDs glow and PC boots, the AC adapter may need to be replaced.
      • If LEDs glow, but PC does not boot go to LEDs glow, fan is heard, but display is black or blank section.

Nov 21, 2010 | HP Compaq d530c PC Desktop

1 Answer

Exact same problem


So, i have a laptop whos power supply was struck by lightning, and both the powersupply and the power house inside my laptop were fried. The sometimes on or off is because your Adapter is fried and giving random voltages, causing the computer to power off or overload. I would try getting a new adapter, but if the power part of the motherboard is fried, i would take it to a shop and have them diagnose it.
Good Luck

Jun 18, 2009 | HP Compaq Business d530 Ultra-Slim PC...

2 Answers

Compaq nx6320 won't power up


Replace your battery Some laptops don't boot up when no battery is present even it is connected directly on the power supply. Or if not to visit your nearest HP service center. If its still with warranty, use it.

Good luck kabayan. ^_~

regards,
-engrkoiled-

Mar 27, 2009 | Lenovo 3000 N100 0768 - Pentium Dual Core...

1 Answer

Acer laptop shut of during power outage .


From the Acer website:
Product
Notebook
Issue
Power Issues or Will not Boot
Solution
If the notebook does not power on:

Make sure the ac adapter is correctly plugged into the notebook and into the power cord.

If everything is plugged in correctly and it still will not power on, follow these steps to complete a ‘power reset' of the notebook.
  1. Unplug the ac adapter. Keep ac adapter unplugged.
  2. Remove the battery and keep the battery unplugged.
  3. Hold the power button down for 15-20 seconds. (Nothing will appear on the display and none of the lights will light up.)
  4. Release the power button and plug in the ac adapter ONLY. (Please note that a power indicator light should be lit on the ac adapter when it is plugged in).
  5. Normally power on the notebook.
  6. If the unit does not power on, remove the ac adapter and insert the battery into the system.
  7. Plug the ac adapter back into the system, the battery charging indicator light will light up.
    If the battery charging indicator light does not light up, the ac adapter may not be providing proper power to the unit, and may need to be replaced.
Also, depending on whether your power went down "clean" (quick and stayed off), or went down and quickly came back on and off many times. Or when it came back on "clean" (came back on quick and stayed on), or it came on then off many times, your power supply may have been damaged from the power surges Are you having any problems with any other appliances?

Feb 07, 2009 | Acer Aspire L100 PC Desktop

1 Answer

67152m notebook is completely dead. Have replaced the AC adapter but still nothing


Sounds like the internal power supply has packed up. If the laptop AC suply does not show a light or warm up after say 15 mins then it could still be a faulty adapter. If however it does warm up or the light shows on, then it is almost certainly the internal power supply and unless under warranty is a £150+ job unless you want to try yourself. One final thought. Have you tried removing the battery and putting the AC adapter on just in case there is a short on the battery?

Oct 30, 2008 | Compaq PC Desktops

1 Answer

Need new ac adapter for compaq laptop 6715s


try to search google near you ;)

Oct 21, 2008 | HP PC Desktops

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