As title. Board isn't in my hands yet but will be soon. Anyone got the schematics?
Cheers
Cheers
-
Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSD -
Re: HP 8710W No power - need schematics
need motherboard code. If compal LA-3331p, it is hard to find. -
Re: HP 8710W No power - need schematics
That looks like the one mate yeah.
Hopefully it's just something simple like a blown MOSFET. Otherwise without the schematic I'm gonna have trouble with this one I think lol.
The board is completely dead apparently. Should be a bit easier to work with than those sodding non-POSTers I seem to stumble upon.
Ah well, I bought it for £20 with a presumed working Nvidia Quadro FX1600M and a T7700. So if I get it working, it's a bonus. If not, a good source of parts
Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
Eugh been looking for about an hour, I am sure these schematics are NOWHERE apart from those 10$ each sites. :/
EDIT: Pretty sure they can be had from some Chinese site (http://www.tbenben.com/plugin.php?id...page&aid=16941) but I can't get past registration.Last edited by spleenharvester; 06-24-2013, 10:24 AM.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
Guys, made some progress. When plugging in charger the LEDs light up etc. No power. Not many voltages round the board. Found 3.3v, 19v and 0.1v in various places.
The Intel 82801HEM Southbridge gets VERY hot. Clearly something related to that.
Cheers
EDIT: Found a very small hole in the top of it with a small discoloration. I have a feeling it may have gone up in smoke.Last edited by spleenharvester; 06-28-2013, 05:40 AM.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
why cant you get past registration? seems pretty simple, just use chrome and translate itComment
-
Re: HP 8710W No power - need schematics
There's a validation question on it, and translated it doesn't make any sense.
Eitherway, I'm now 100% sure the 82801HEM is knackered. If I bought a new one with balls pre-attached and used a heatgun to solder it, would it last long-term?
CheersDell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
That chinese site looks like it could be useful. Does anybody know the answer for registration? The question translates by Chrome as "is a fake horse repair network that the company LOGO? (Tip Chinese, what horse)". It doesn't translate well. We need one of our Chinese speaking members to help.Comment
-
Re: HP 8710W No power - need schematics
Indeed! Then the problem is it has to be properly translated back to chinese :/
Although I no longer need these it would be nice to get them out there, clearly very hard to find.
Might give the board away to somebody because this is something an IR rework station could probably make light work of. And I no longer have time trying to reball etc.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
ill try asking a friend if you can post the untranslated q up, or it looks like you can log in with a qq accountComment
-
-
Re: HP 8710W No power - need schematics
Thankyou very much for this mate! Just came back to harvest some components off this board and this is a big help. Cheers
Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
Same problem
HP ProBook 4520s XT943UT schematic needed. please anyone?
ThanksComment
-
Re: HP 8710W No power - need schematics
Should be this:
Check to see if your SB or NB are getting hot. Then check your always on voltages.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
-
Re: HP 8710W No power - need schematics
i need Mitac 9515 schematicComment
-
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump
One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy... -
This specification for the HP Pavilion Power Pavilion Power 15-cb009nl Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Pavilion Power 15-cb009nl boardview and Pavilion Power 15-cb009nl schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that...09-06-2024, 05:59 AM
-
Hello, I have an asus Z97-A motherboard and it doesn't start which was working properly before, the problem isn't related by ram, ram slots or psu (I changed all and nothing work), the exact problem is when you switch it on , it starts and after 1 seconds (no boot or display picture) it's off and then on cycle continuously until you power it off from psu also it's responding to the power switch for turning it off if you keep pressing it 3 or 4 seconds (power button pin has 3.3v) , also when you start it with eatx 12v socket connected this is happening (power cycle also all voltages are resetting...
Comment