0
votes
0answers
82 views

Powering a HP BL680c Blade Server Without a Rack

I picked up an old HP BL680c from a computer surplus store and have no rack with which to power it. The board seems to indicate that it merely requires 12V in. When I try to run it off of regular 12V ...
0
votes
2answers
917 views

cannot turn on hp mini 210

I trying to switch on my hp mini 210 laptop and nothing appear on the screen(black screen). I also cannot see the bios setup as usual. So what action should i take to make my laptop work again?
0
votes
1answer
113 views

HP HDX 16 1200CTO laptop power cuts in and out (charging cuts in and out)

I have an HP HDX 16 1200CTO laptop that has been having a problem for quite sometime. The charger cuts in and out when I'm using the computer; however, it does not when the computer is asleep, off, ...
1
vote
1answer
267 views

Hp pavilion dv7 power button

My power button is non responsive I am getting LED for charging. I've taken it apart before to change the dc jack and it was fine and a few months later it just powered off. I try to power back on and ...
1
vote
0answers
228 views

1.8 VDC POWER remains on USB after SHUTDOWN (HP Compaq Pro 4300 SFF - Product ID: QZ219AV)

I am having unexpected opportunities with a USB Device failing to properly initialize on startup after a shutdown, which seems to be caused by residual power remaining on my USB Ports (after ...
1
vote
1answer
861 views

Using Power Adapter With Slightly Different Rating - Close Enough? [duplicate]

Possible Duplicate: Laptop power supplies, does current matter? I'm in Colombia, South America and the power adapter on my HP Pavilion DV4-1125nr laptop died. The adapter is rated at 65W ...
0
votes
1answer
811 views

Power Cord Ratings (Volts, Amps) for Monitor?

I recently bought the HP w2228h monitor on the cheap locally. It didn't come with a power cord and I was amazed at the price of the HP 8121-0739 power cord that originally comes with it. I am not ...
0
votes
1answer
339 views

Power plans disappeared from system tray

I just reinstalled Windows 7 Service Pack 1 in my HP laptop. After installing all drivers from HP, I installed HP Power Manager that comes with the factory installation and it broke something with the ...
7
votes
4answers
1k views

My UPS has a 5ms switchover time, server shuts off during said time

Is there anything I can do to prevent the server from shutting down? (bios setting etc). the server in question is an HP Proliant ML350 G6. I've got an eaton 5110 UPS and Eaton claims that we need to ...
0
votes
3answers
3k views

Replacing a Pegatron M2N78-LA MOBO with an ASUS M4A785-M MOBO connector issue for HP Pavillion a6702f

I am replacing the MOBO on a HP Pavillion a6702f and I have got to the point where the where the power button cable (white) needs to be attached as well as the cable for the card reader (black) on the ...
2
votes
0answers
453 views

HP laptop power problem, won't start

I shut the laptop down last night properly. Now while trying to turn it on with AC Adaptor it is not responding in any means. The only lit led is charging one, indicating that it has got the adaptor ...
1
vote
3answers
8k views

My HP Pavilion dv6700 won't switch on at all. Can anyone help please?

I have an HP Pavilion dv6700. Only recently when I try to turn it on by pressing the power button the lights glow for about one second and turn off. I tried all otions removing battery and trying with ...
0
votes
1answer
399 views

HP Envy + extended battery, intermittently cuts out power

i got the big extended battery for HP Envy since i can only get 1HR of life from the regular one (fast cpu).. after getting the extended battery, after 1-2 months of use, it would randomly just shut ...
1
vote
2answers
3k views

HP laptop charge problems

Symptoms: Battery won't charge. Laptop won't power up without battery, with the power chord plugged in. Laptop does power up with the battery. When the battery is in the laptop, the top of the power ...