Printer power supply

My pwer supply for my HP Photosmart C1375 All-in-one Printer-Scanner-Coppier has stopped working. Can anyone help me replace it. Can you sell me one or let me know where to buy one. There are none available in Australia on eBay today

The part you need is Q7826-60218. A Google search turns up a number of suppliers (and prices) , you may need to search a bit for an Australian supplier. A quick look indicates you should be able to get a unit shipped to your door for $25 USD.
Bob Headrick, HP Expert
I am not an employee of HP, I am a volunteer posting here on my own time.
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NO POWER SUPPLY IN PRINTER EVEN AFTER BUYING A NEW POWER SUPPLY

MY PRINTER DOE NOT WORK EVEN AFTER BUYING A NEW POWER SUPPLY I THOUGHT IT MIGHT BE FAULTY

Hi there,
Could you provide the community with a little more information to help narrow troubleshooting? Things like your printer model and your operating system help out a lot.
You can say thanks by clicking the Kudos Star in my post. If my post resolves your problem, please mark it as Accepted Solution so others can benefit too.

I had an Intel-iMac fried by lightening. UPS, surge protectors but it happened as I was reaching to unplug. Cold now. Could it just be the power supply? Can I replace that myself?

This is the full question since I couldn't get it all in the box.
I have some complex questions regarding an iMac, a Time-Machine backup, and iTunes on an iPod.
I live about halfway up an extinct volcano about 12 miles north of San Jose Costa Rica. Some months ago, we had a thunderstorm and as I reached to unplug my computers lightening struck about 50 meters from my house. I had an iMac with a 3-Tb external backup drive, a PC laptop and a laser printer on the same power strip. There was a definite surge and the light brighten and then power was lost for a few minutes.
When power was restored, the PC and the laser printer seemed to work fine but the iMac was cold.
First questions: Is is possible that the power supply was fried and not other essential parts? Would it be worthwhile to replace the power supply? Can I, with limited experience and tools do it or need I take it to a technician? My concern is that if the hard-drive is good, there is personal information on it that I don't want to risk.
Next question: Do I need to replace the hard-drive before taking it for service? How hard is that, can I do it? I have seen videos of the drive replacement on-line.
Those are my iMac questions, now the questions about backup restoration.
If there is a saving grace with this it is that the Time-Machine backup seems fine although I have only accessed the data through Finder. I replaced the iMac with a Macbook Air with significantly less mass storage and I can't just move files to the Macbook. My problem is that I have an iTunes library of some 10,000 songs on the backup and until recently on a 160 Gb iPod which was old and it crashed. I have replaced the iPod but have not tried to restore the iTunes library to it because of my confusion about how to do that. Can anyone tell me how I might do that or give me any insight into the process?
Thanks for any help you can give.

Is is possible that the power supply was fried and not other essential parts? Would it be worthwhile to replace the power supply? Can I, with limited experience and tools do it or need I take it to a technician? My concern is that if the hard-drive is good, there is personal information on it that I don't want to risk
Quite possible, but working on iMacs is not easy, & PSU might be prohibitive.
Hopefully the Drive might have info on it, but even pulling that out can be a chore.
If you don't know the model, find the Serial# & use it on one of these sites, but don't post the Serial# here...
http://www.chipmunk.nl/klantenservice/applemodel.html
http://www.appleserialnumberinfo.com/Desktop/index.php
How to find the serial number of your Apple hardware product...
http://support.apple.com/kb/HT1349
I have replaced the iPod but have not tried to restore the iTunes library to it because of my confusion about how to do that. Can anyone tell me how I might do that or give me any insight into the process?
I'd get an external drive & restore the whole works to it, then boot from the External drive.

Power Supply Replacement!

Good Day!
I bought HP LASERJET PRO 100 COLOR MFP M175 from a Future Shop store in Canada two years ago. A few months ago I left Canada and headed to my home country, with no hope of returning back again to Canada, so I decided to ship the printer with me to use it at home. Unfortunately, unaware of the voltage difference between 110v, North American voltage standard, and the 220v voltage standard in my home country, I plugged the printer cord into the wall and .. boom (you know what happened). A local accredited service center found the power supply out of order, and suggested replacement.
My question is: How can I find HP-certified service center in Montreal, Canada and how much it costs to replace the power supply (warranty is expired)?!
Regards,
Jeffery
This question was solved.
View Solution.

@7kem, welcome back to the forums
I would suggest calling HP directly to inquire about ordering a replacement power supply for your printer.
HP's contact info:
If you are calling within North America, the number is 1-800-474-6836 and if you are calling outside of the US/Canada,: click here.
Best wishes
R a i n b o w 7000I work on behalf of HP
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Upgrade video card and power supply or upgrade my pc?

I have a :
HP
Series Pavilion Model M8530F(KT334AA) Type Media Center / HTPC Processor AMD Phenom X4 9550(2.2GHz) Processor Main Features 64 bit Quad-Core Processor Cache Per Processor 4 x 512KB L2 Cache Memory 5GB DDR2 800 Hard Drive 750GB 7200RPM SATA Optical Drive 1 SuperMulti DVD Burner with LightScribe Technology Graphics NVIDIA GeForce 9300GE with Hybrid SLI Technology with 256MB dedicated video memory, DVI and HDMI capabilities, and support for Microsoft DirectX 10. Up to 1919MB Total Available Graphics Memory as allocated by Windows Vista Audio High Definition audio Ethernet Integrated 10/100/1000Mbps network interface Keyboard HP multimedia keyboard Mouse HP optical mouse Operating System Windows Vista Home Premium 64-bit Software Included Photo and Video
muvee autoProducer Basic: Automatically create professional looking home videos and burn to DVD
Entertainment
Cyberlink DVD Suite Deluxe: Automatically fix and edit videos and create CDs and DVDs. Edit, burn and archive data to discs.
Productivity
Microsoft Works 9: Includes a word processor, spreadsheet, database and calendar
Microsoft Office Home and Student Edition 2007 Trial: 60-day trial version
Adobe Reader 8: Read and print PDF file
PC Security
Norton Internet Security 2008: Protect your PC out of the box (60 days of complimentary live updates)
Online Services
Easy sign-up to major dial-up and broadband Internet Service Providers:
- MSN dial-up (offer included)
- NetZero Dial-Up (offer included)
- NetZero Accelerated Dial-Up (offer included)
- Juno Turbo Dial-Up (offer included)
- High Speed Internet Services Comparison Shopping
Motherboard Chipset NVIDIA GeForce 8200 Chipset
CPU CPU Type Phenom X4 Installed Qty 1 CPU Speed 9550(2.2GHz) L2 Cache Per CPU 4 x 512KB CPU Socket Type AM2+ CPU Main Features 64 bit Quad-Core Processor
Graphics GPU/VPU Type NVIDIA GeForce 9300 GE Graphics Interface PCI Express x16
Memory Memory Capacity 5GB DDR2 Memory Speed DDR2 800 Form Factor DIMM 240-pin Memory Spec 2GB x 1 & 1GB x 3 Memory Slots (Available/Total) 0/4 Maximum Memory Supported 8GB
Hard Drive HDD Capacity 750GB HDD Interface SATA HDD RPM 7200rpm
Optical Drive Optical Drive Type DVD Super Multi Optical Drive Spec SuperMulti DVD Burner with LightScribe Technology
16x DVD±R, 8x DVD+RW, 6x DVD-RW, 8x DVD+R DL, 4x DVD-R DL, 5x DVD-RAM, 16x DVD-ROM, 40x CDR, 32x CDRW, 40x CD-ROM
Audio Audio Chipset Integrated
Communications Modem 56K LAN Chipset Integrated LAN Speed 10/100/1000Mbps
Front Panel Ports Front USB 2 Front IEEE 1394 1 Front Audio Ports 2 Card Reader Front panel 15-in-1 memory card reader: supports SmartMedia, xD, MultiMedia Card, Secure Digital (SD), Mini Secure Digital, Compact Flash I, Compact Flash II, IBM Microdrive, Memory Stick, Memory Stick Pro, Memory Stick Duo, Memory Stick Pro Duo, RSMMC, MMC Mobile, MMC+
Back Panel Ports PS/2 2 Video Ports 1 DVI, 1 HDMI Rear USB 4 Rear IEEE 1394 1 RJ45 1 port Rear Audio Ports 6 ports S/P DIF 1 port
Expansion PCI Slots (Available/Total) (2/3) PCI-E x1 slots
(0/1) PCI-E x16 slot
Mouse Mouse Type HP optical mouse
Keyboard Keyboard Type HP multimedia keyboard
Physical Spec Dimensions 16.54" x 15.16" x 7.60" Weight 32.00 lbs.
Manufacturer Warranty Parts 1 year limited Labor 1 year limited
Sorry for the long copy and paste. I read that I can upgrade the video card and power supply. But atm when I play world of warcraft at ultra settings, I tend to lag really bad in the new instances with the new cat expansion that came out. I wanted to know if I should upgrade the video card and power supply for better performance or just upgrade my whole pc tower. Fyi, I am running a Acer X243w lcd flat panel monitor if that helps too.

My brother has a high end laptop with a built in, high end gaming video card (I forget which one). He's able to run the game on full-on Ultra.
I have an integrated video card which games the game on.. 'cartoon'.. mode. It's lower then low. When someone shoots a powerful spell at me, I go into a DOS Prompt. (not really, but it's pretty bad).
Funny thing is, I can still kick my brother's butt in any PVP match he wants to set up.
But I guess his graphics are pretty....
As for which video card works best, I'd have to do some research. After that graphics update they did with CAT, it's kind of a toss up again.
I am a Bestbuy employee who volunteers on these boards on my own time. I am not paid for posting here, and you should understand that my opinions are exactly that - opinions. I do not represent Bestbuy in any way.
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Replacing power supply in G4

This isn't totally on topic, but it's the closest I can find in the discussions.
I run several macs on ethernet. I have an old G4 Power Mac, dual processor, 500mhz Model M5183, which I use to run a flatbed scanner. The scanner software can only use OS 9 which is why I've held on to this G4. Last weekend, it would not start up at all. I replaced the battery and reset the little button beside the battery, but when I plug it in again, still nothing.
A kind friend gave me another G4 to use for parts. I'm thinking that perhaps the power supply is bad on my G4 and that I can swap out the power supply from the gifted G4 (it's the same model as my original). I've looked at the instructions on the Apple website (where the promised link to the instructional video doesn't work, BTW.)
Can anyone advise me on this? I've contacted a Mac service provider, but the new power supply would cost more than the CPU is worth, plus the scanner is 10 years old, so it may not last much longer. Anything else to consider? I'll have an extra logic board, too, so if the power supply doesn't do it, perhaps that will do it.
I'm not a techie person. I'm a freelance graphic designer, so excuse my ignorance if it's apparent.
Thanks for your help. Sorry about the long post.

The G4 I was given is semi-operable; I don't think it's hard drive is working. Hadn't thought about swapping hard drives. My original HD is 40Gb and the gifted G4 is a 20Gb. Would that make any difference?
I'll try replacing the power supply and see how that goes because I think this second G4 is kind of beat up.
Thanks for the link. I had found it myself. That's where the instructional video link is that didn't work. But the printed info looks good and I'll use that as my guide. I was fishing for more info about unexpected problems I might encounter.
Thanks. I'm sure I'll be back in touch.

Help! power supply

i bought a compaq CQ5110Y and wanted to get a ati radeonHD 4650 1gb ddr2 pci E video card but this video card
needs 400W. I have a LC-B450 E power supply from my other pc and i was wondering if i could replace it with this one.

Hi, Rennwerkes.
have a look here:
http://discussions.apple.com/message.jspa?messageID=9285919#9285919
here
http://discussions.apple.com/thread.jspa?threadID=1967590&tstart=30
and here:
http://jimwarholic.com/2008/11/apple-imac-g5-power-supply-issues-and.php.
I think i saw new PSUs in the US offered for about $140. Here in Europe they are twice as expensive...
however, temperature problems might indicate a different source for the problems. Are the venting channels clean and the fans running? The G5 processor is quite hot - since short i have an Intel, and it's much less heating up! - especially if you have graphics or many windows open. (It depends also n which model you have)
There are also DVM's (Digital Voltmeters) with which one can measure a capacitor, but my attempt to do this with the capacitors on the PSU was not successful, probably due to the residual capacity of the surround print parts.
If you have access to a decent fast oscilloscope, you can check the PS voltages. If they are stable and without spikes, then the PSU is fine. If they are spikey, then a new capacitor can help.
Hope this helps
Thomas

Creating a myDaq Voltage Variable Power Supply

Hi Everyone,
Just received my NI myDaq the other day and just starting to play around with it.
I was a little disappointed to find out that the Power Supplies were not Variable (i.e. fixed 5V and +/- 15V), but that's what I get for not reading the fine print .
I figured a Variable Voltage Power Supply would be a fun good first project, but have no idea where to begin. I was hoping you guys could give me some advice/point me in the direction to look.
I plan on using myDaq for primarily breadboarding for EE post-labs.
Since the 5-V supply allows for the most current to be drawn, I figure that would be the first supply to be built.
Can anyone point me in the direction to move towards?
Thanks!
-Ernie
Solved!
Go to Solution.

Hello Ernie,
Depending on the required output voltage and and current, there are a few approaches you can try.
Buffering the Analog Output(s) is the most straightforward method. You could probably get to +/- 12V if you pick an opamp with small enough headroom requirements and add 20% gain. You'd use the +/- 15V rails to power the opamp (be sure to consider rail tolerance), and you should limit your output to the 32 mA spec of the +/-15V rail. The buffer is essentially a linear regulator, so be careful of the power dissipation in the amplifier at high currents.
If you want higher output currents at the lower voltages, consider a switching regulator. There are a variety of topologies depending on the input-to-output voltages. Look for Buck to step down a higher input voltage to a lower output voltage; Boost to step up; Buck-Boost to step up or down. There are others, but these are simplest to start with. You can use myDAQ's analog outputs to inject an error voltage into the regulator's feedback to allow programmatic output voltage control. Take a look at power supply chip vendors' websites (TI, Analog Devices, Linear Tech, National Semiconductor, etc.) for app notes and component recommendations.
Another approach is digitally-controlled switching regulators. These provide extensive control and read back capabilities through a digital interface to the chip. Google "digital power" for ideas.
If you need even higher power, you'd need to bring in an external supply or battery, but the control could still come from the myDAQ AO or digital interface.
It can be a challenging exercise, but I hope this helps get you started.
Charles Y.

Hp p6000 desktop not starting power supply...?

I have a solid green light on the power supply but the fan does not come on. (nothing but the green light comes on) The start up button flickers briefly when pressed but only after being unplugged and only once until it is unplugged again. I have gone though the hp trouble shooting page. Any help would be greatly appreciated.

As you did not define the model number (just a reference to the HP p6000 series) I had to guess it was the stock 300W used in several of the models.
It the green light is 'on' with applied voltage, but goes out when the computers power switch is depressed, that usually means the power supply has failed. Open the case, and repeat the sequence, noting the PSU light, motherboard LED, and watch the CPU fan. Now, press the computer power switch. Did the CPU fan turn briefly? If the CPU fan quit, and the motherboard LED is now off, I again would suspect the PSU.
I am a volunteer. I am not an HP employee.
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HP m9200t E8400,Win7 Pro 32 bit. 4GB RAM, ASUS 550Ti 2GB, Rosewill 630W. 1T HD SATA 3Gb/s
Custom Asus P8P67, I7-2600k, 16GB RAM, WIN7 Pro 64bit, EVGA GTX660 2GB, 750W OCZ, 1T HD SATA 6Gb/s
Custom Asus P8Z77, I7-3770k, 16GB RAM, WIN7 Pro 64bit, EVGA GTX670 2GB, 750W OCZ, 1T HD SATA 6Gb/s
Both Customs use Rosewill Blackhawk case.
Printer -- HP OfficeJet Pro 8600 Plus

My MacBook Pro will not powerup (even when connected to power supply).

My MacBook Pro will not powerup (even when connected to power supply). The caps lock key is the only light on.

Hi PatB11902,
Thank you for visiting Apple Support Communities.
If your MacBook Pro does not seem to power on, but the caps lock key will light up when you press the caps lock key, you are likely seeing a video issue.
There are several steps that can help troubleshoot this behavior, found at this link:
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
Start with these steps:
Reset the system
You can reset the Mac's parameter RAM and SMC.
Start up in Safe Mode.
If your Mac does not start up normally after these steps, here are some additional tips that can help:
Troubleshooting: My computer won't turn on - Apple Support
Verify you have a good connection from your Mac to the wall outlet by confirming the power cord and adapter if present are securely connected and plugged in. To check if the wall outlet is working, plug in a lamp or other electrical device.
If the wall outlet is working and you continue to have no power try another power cord or adapter if available. If it works you may need a replacement cord or adapter.
Disconnect all accessories that are plugged in to the computer, such as a printer, hub, or other mobile device.
If your Mac supports user-installable memory, solid state drive, or hard drive, and you recently installed any of these, make sure they are installed correctly and are compatible with your computer. If possible, reinstall the original memory or drive into the computer to find out if the behavior persists afterwards.
If you are still unable to start up your computer after trying each of these steps, visit an Apple Store or Apple Authorized Service Provider (AASP) for further diagnosis. If you plan to visit an Apple Retail Store, make a reservation at the Genius Bar using http://www.apple.com/retail/geniusbar/ (available in some countries only).
Note: Diagnostic fees may apply for issues not covered under warranty or the AppleCare Protection Plan (APP).
Sincerely,
Jeremy

Plotting IVI Power Supply voltage

I am usint SignalEpxress to control to my Agilent N6700B power supply, and I am successfully commanding the instrument and querying the output voltage.
However, I can't seem to figure out how to plot the output voltage on a strip chart. The 'IVI Power Supply' step only seems to offer two output options:
'over-voltage tripped'
'over-current tripped'
It doesn't therefore seem possible to hook the output voltage of the step to a data view strip chart. Any ideas on how to accomplish this?
Thanks,
Aaron

@astibich, just out of curiosity, can’t you accomplish the same in software. Since you’re getting the required values of voltage, you can plot that within the PC. If required these values could then be transmitted to a real-time plotter as well. If you’ve already found a better solution to this, I’d love to know, just for information. It’s the ingenious ideas of people that actually inspire me, like everyone else, to think outside the box.
printed circuit boards

G5 PPC-Can't start up from any of three HD - Power supply just replaced

I had my power supply replaced and have only been able to boot from the hard drive once. I can boot from the CD however. I replaced the 3.6 volt AA battery, reset the pram. Even tried to start with the shift key down. Tried all three drives, now none will boot. First aid fails on each drive. The apple symbol comes up with the spinning, then shuts down, except when booting from the cd.
IS MY LOGIC BOARD TOST?

Hi Mac the Printer, and a warm welcome to the forums!
IS MY LOGIC BOARD TOST?
Not a likely conclusion yet.
Hold the Option/alt key down at bootup, do the HDs show as a boot choice, or just the Install Disc?
First aid fails on each drive.
If they haven't died, then You must repair the HD, if Disk Utility or fsck should fail to repair it, your best bet is DiskWarrior from Alsoft, you'll need the CD to boot from if you don't have another boot drive...
http://www.alsoft.com/DiskWarrior/
Your best bet is DiskWarrior, you need the CD/DVD though.
http://www.alsoft.com/DiskWarrior/
But others that may work…
Drive Genius…
http://www.prosofteng.com/products/drive_genius.php
TechTool Pro…
http://www.micromat.com/index.php?option=com_content&task=view&id=31&Itemid=83
BTW, you might enjoy these DiskWarrior review/recommendations...
http://discussions.apple.com/thread.jspa?messageID=9645801&#9645801
http://discussions.apple.com/thread.jspa?messageID=10541019#10541019
http://discussions.apple.com/thread.jspa?messageID=11918925&#11918925
http://discussions.apple.com/thread.jspa?messageID=12684129#12684129
http://discussions.apple.com/thread.jspa?messageID=12744794&#12744794
http://discussions.apple.com/thread.jspa?messageID=12912879#12912879
The only Apple option would be to erase the drive & try an install.

Has my G4 sawtooth power supply died?

My Power Mac G4 AGP "Sawtooth" will not start. It was in sleep mode when we had a two-hour power outage yesterday. Now the startup button does not light, even when pressed, and the machine makes no response.
I’ve checked the power cord and outlet, and both are good. The monitor, which is plugged into the outlet on the back of the G4, is getting power. The battery checks as okay, and I’ve tried a PMU reset with no response.
After reading over the discussion boards, it sounds like the power supply, but would a power outage cause that to fail? (It was plugged into a fairly good Curtis surge suppressor, but in sleep mode).
Many thanks for any help.
Gene

Eugene,
Both your website and Tom Bryant’s response (above) point to a definitive power supply voltage test, but I’m a bit intimidated by the red-print warnings of death for non-techies.
Dangerous line power is only present inside the metal case of the PSU. All wires going to the motherboard connector are less than 30 Volts DC. There is more danger the computer could be damaged by careless handling than to you.
1. leave the connector in it's seat on the motherboard.
2. Make your own probes for the VM with small insulated devices that can clip to thin wires -Radio Shack (NOT alligator clips).
....Get some sturdy decoration pins that will be pushed inside the wire holes of the connector to which the clips will be hooked.
3. be careful to not drop any metal object on the motherboard.
4. Unpower the mac while changing position of the pins.
It's still your responsibility deciding to try yourself.
Hans

Ibook G3 power supply

Will the 65 watt power supply apple sells work with the ibook G3 900mhz white 14.1 inch computer?
I need to replace the original one after 3 years, and all I can find is this one. In reading the small print on the two units, the only difference I can find is in the number of output volts. The 65 watt model puts out 24.5 volts and the 45 watt model puts out 24 volts.
Will the 65 watt model with .5 extra volts damage my computer?
ibook G3 900mhz Mac OS X (10.4.8) 14.1 inch dual USB

Hi, and welcome to Apple Discussions.
I'm not certain whether you can replace just the cord, but there are less expensive replacement adapters, such as the one at batteryheads.com.
A Google search may find others.
Also, you may want to try posting in the iBook (colors) Forum.
You have posted in the iBook G3 (Dual USB) Forum (the forum for the first all-white iBooks).

Power supply compatibility question

I currently have a HP 4250n printer with a broken power supply and an old 4050 HP with a working power supply, I was wondering will the 4250 work with a 4050 power supply in it?
Feedback would be much appreciated.

Which "model" & "generation" G5 iMac do you have?
Need this info so that the knowledgeable users can provide you with the proper troubleshooting solution(s).
http://docs.info.apple.com/article.html?artnum=301724-en How to identify your iMac
http://docs.info.apple.com/article.html?path=Mac/10.4/en/mh355.html Getting information about your computer
You can have this info displayed on the bottom of every post by going to 'My Settings' which is located in the column on the right under your name, and filling in the information asked for.
Thank you

Printer power supply

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