Having problems with your HP e-PC 42 PC Desktop ?

Hi, I need to know pinout and position of pin 1 for power plug at

\015 Rear of system. It is an 8 position block connector two rows high. With no factory adapter Im left to my own designs. I am an electrical engineer, just bought this on ebay for a project, was unaware of strange plug for powerup. tyia Keith\015

Answers :

I've supported these at HP, strange animal. I think the 42 was the fast one with a P4. There's a block adapter for these I beleive. You would be better off to verify the part number and find one on eBay. Or a complete unit for parts.
\015\012Jidza
Repair Help & Product Troubleshooting for HP e-PC 42 PC Desktop

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Need where pwr sw and pwr led and hdd led plug onto au31 motherboard


FIC AU31 mb (a.k.a K7m-NF18G mb)Pin Configuration = PinoutThe Front plastic panel of the computer is the Front Panel.The area of pins on the motherboard that the cables (Wires) go to, is the Front Panel header.Front Panel head ... E-Machines T3092 PC Desktop

Will not hold charge, touch power cord on back or move it any way and the computer shuts off, the third light bar on front of computer keeps flashing between red and green


DC Power Jack is bad, or it's solder connections to the motherboard.To explain;The DC Power Jack is the port you plug your AC adapter into. (Charger)Your DC power jack Not installed looks like this,http://www ... Dell Inspiron B120 Notebook

Battery wont change


A problem is just like a mountain. You don't jump over the mountain, you climb it in steps, one step at a time.1.How old is the battery? 1 to 2 years old, you can expect it to be at the end of it's Life Cycle. Batteries are rated in so ma ... Dell Inspiron 1525 Notebook

My emachines T3828 will not power up. I changed the power supply, but that didn't help. my next suspect was the power switch. I found that the wires wer a little loose. Thinking that the power switch wires were one unit, I pulled them. Imagine my surprise when I saw that they wer actuall three seperate wires, One black and white, One blue and wdhite, and one red and white. I need to know how to reconnect them, and in which order. I also noticed that a green light comes on. I assume this is for t


Hello there,The green light on the motherboard is there to indicate that you are in fact getting power to the board, which is good. The wires you refer to are in fact the power switch, reset switch, and probably some type of ... E-Machines T2742 PC Desktop

Chang mainboard - HP Compaq dx2300 Microtower - RT950UTABA PC Desktop


Normal 0 MicrosoftInternetExplorer4 \015\012 /* Style Definitions */ table.MsoNormalTable\011{mso-style-name:"Table Normal";\011mso-tstyle-rowband-size:0;\011mso-tstyle-colband-size:0;\011mso-style-noshow:yes;\011mso-style-parent:"" ... HP Compaq dx2300 Microtower - RT950UTABA PC Desktop

I need a diagram for wiring a new power supply to a Gateway 509ge.


Although this problem is a year old, no solution was stated.Stating this in the hope it may help someone in the future;This is Gateway Support, and the main support page for the Gateway 509GE Desktop PC, ... Gateway 509GE PC Desktop

Thanx for the advice


Are you using a vga to dvi adapter then? Even though this usually is not an issue with older flat panels I have seen this problem where only a dvi to dvi will work. Secondly, If the panel calls for those extra amps you do need them and a replacement ... MPC Computers Envision EN 7100s 17 in. Flat Panel LCD Monitor

There is a bad connection between the power cord and the port into which it fits. this bad connect has lasted for weeks. i've been able to jiggle the cord and situate it so their is a connection. but, now i have lost the connection entirely and am operating solely on with battery. need help.


The port on the laptop where the AC adapter, (Charger to some), plugs into is the DC Power Jack.(Or DC-in )This is an example of an aftermarket manufacturers offering for a DC Power jack, that fits an Acer Aspire 4520 Series Noteboo ... Acer Aspire 4520-5582 Notebook

HP m7060n Media Center PC had boot problem: now won't display any


Lets try to repair it using the windows installation disc. First things first, look at the motherboard down on the right lower side. I would like you to find the CMOS jumper, it will be three pins sticking up with a plastic jumper made of plastic fit ... HP Media Center m7060n PC Desktop

Hi, I need to know pinout and position of pin 1 for power plug at


I've supported these at HP, strange animal. I think the 42 was the fast one with a P4. There's a block adapter for these I beleive. You would be better off to verify the part number and find one on eBay. Or a complete unit for parts.\015\ ... HP e-PC 42 PC Desktop

Computer will not turn on, even while plugged in and with battery


There is no Master Reset Switch, Circuit Breaker, or Fuse. (I'm just full of cheer, huh?)A.Sounds like it's a problem with the DC Power Jack. The port where you plug the AC adapter into. This jack's body is made of plastic, with a metal r ... Toshiba Satellite M115-S1061 Notebook

My Samsung LCD TV/Computer Monitor just went deadOnly 14pins/15


It sounds to me like the monitor/TV needs to either be replaced or sent in for repair but there are a few things we can test. \015\012\015\012The first thing would be to set the TV to connect a cable line to the TV and see if you can get ... Samsung SyncMaster 204B 20.1" LCD Monitor

TRYING TO HOOK UP MU POWER BUTTON NEED TO KNOW


Hi there\015\012The front panel connectors are\015\012 mainly,\015\012\015\012\015\012\015\012\015\012harddisk activity connector\015\012power switch connector\015\012 ... eMachines T6420 PC Desktop

No connection from cpu to screen.


By working fine, I assume you mean the monitor goes into its test/diagnostic displays. If that is the case, most likely your roommate has hit upon more or less the correct deduction. Two possibilites should be attempted before assuming to much ... Compaq Presario 7594 PC Desktop

Can't set up network w linksys modem


Video card:Your computer has an integrated video card but has a "PCI Express" expansion slot for an upgrade. After the upgrade you will be able to play most games without the choppy frame rate...depending on what card you buy. Since ... PC Desktops

Green power supply light blinking? HP Pavilion a820n


These wires vary based on the type of the board each wire lead is labeled to coorespond with the pins on the board. You need to reference the manual for your specific motherboard. If you don't have the original get it from the vendor support site or ... HP Pavilion A820n (PP165AA) PC Desktop

My Gateway GT5678 system powers up as if normal but no display and no error beeps. Fans are running lights on, no image. Checked all components on another computer and they work. Think it is the motherboard, but want to be sure before buying a replacement. Any ideas?


When you say you tested the other components, did you test the graphics card in particular on another computer?If so, and if it worked, you can try clearing the CMOS. There should be an easily identifiable switch or set of pins with a jum ... Gateway GT5678 Desktop PC

Laptop not powering - HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook


Sir,TAKE OUT BATTERY, REMOVE MAINS SUPPLY, HOLD POWER BUTTON DOWN FOR 30SECS PUT POWER SUPPLY IN ONLY DO NOT PUT IN BATTERY TURN ON LAPTOP NOWPUT IN BATTERY\015\012AC power adapter\015\012How the AC adapter worksThe most commo ... HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook

I was unable to power up my 8250 and I have oirdered a new power supply. Is this difficult to install and is there a set process to follow?


Not difficult at all.1) Work on a table. Computer unplugged from power, computer case open. TOUCH the metal frame of the computer case. (Not shouting)[Your body carries Static electricity. Static will fry out the hardware comp ... Dell Dimension 8250 PC Desktop

Acer Aspire 5570 2067


A stay at home mom can do this if she has the skills and the time. I do not know if you want to tackle the job or not. I will explain what has to be done. You can decide if you can do it or not. You do not have to buy any computer parts either. ... Acer Aspire 5100 Notebook

Notebook won't power up with AC Adapter plugged in


Christian, I wish I could provide you an easy answer, but I cannot.What has transpired, is that your DC Power Jack is bad. The DC Power Jack, is the round port where you plug your AC adapter into.But I'm guessing, you have sus ... Toshiba Satellite A15-S157 Notebook

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 mother ... E-Machines eMachines Desktop PC

MY GATEWAY LAPTOP NO LONGER RECEIVES POWER.


Motherboard or harddrive? I'm betting it's more towards the motherboard. The DC Power Jack to be more specific. This is the port where the AC adapter, (Charger), plug is plugged into.The DC Power Jack is not much bigger, than the plug for ... PC Laptops

Dell Inspiron B130 - can you replace the connection for the power source/battery charger? Mine is shorting out and not always charging the battery (new battery, new AC cord and adaptor).


The port on the laptop where the AC adapter plug goes into, is the DC Power Jack. The DC Power Jack for the Dell Inspiron B130 Notebook PC, is soldered directly to the motherboard. [Some laptop designs have a cable, that goes ... Dell Inspiron B130 Notebook

Need wiring and 9pin connector diagram


Dell (Altec Lansing) A425 Subwoofer PinoutsThis is a standard female DB-9 serial port.Here are the pinouts.Pin 1 = Left Speaker Out +Pin 2 = Left Speaker Out - (Common Ground)Pin 3 = Left Line In +Pi ... Altec Lansing ADA425 3-piece 30-watt Speaker Set Computer Speakers
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.8671 seconds