Re: HP DV6-DV7 Quanta LX6_7 looking for .brd
HP DV6-DV7 Quanta LX6_7 (Liverpool) DAOLX6MB6F2
afourtrackmind
Member
Last Activity: 03-04-2024, 08:28 AM
Joined: 11-17-2013
Location: Vancouver, BC
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HP DV6-DV7 Quanta LX6_7 looking for .brd
Anyone have HP dv6_dv7 Quanta LX6_7 boardview?
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HP dv6 Power Issues HP DV6-DV7 Quanta LX6_7 (Liverpool) DAOLX6MB6F2
*Same issue i believe. i posted in the wrong place, found this incomplete so I suppose i work from here. I now have the board view from this thread and will post my progress*
Default HP dv6 Power Issues HP DV6-DV7 Quanta LX6_7 (Liverpool) DAOLX6MB6F2
I have a weird issue. Just typing it out may help me move forward on this.
Lets go over the details
DV6 HP laptop. No power under normal conditions. No boot direct from PSU. PSU provides light when batt is connected but does not charge batt. Computer boots and operates from battery.
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Re: Service manuals available free
Hello, does anyone have a service manual for a sharp LC-50LB370U LED tv?
Thanks,
AftmLeave a comment:
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LG LM270wq1 Schematics or BOM
Hello
I'm trying to identify a part for replacement. Im wondering If anyone might be able to help me.
I have spent many hours troubleshooting this display finding it be a bad solder joint. In the process of swapping like bits around, Ive damaged a part and need to identify it so I can order a replacement if possible.
If anyone has a schematic or a BOM of this module, I'd love a copy please.
The board identifier is 'OP1' in this case. I assume its an Op Amp, but could very well be a Optocoupler.
The number on the top... -
Re: Insignia NS-50L440NA14 : Vertical lines following the picture's colors
Off the top of my head, I don't recognize the issue. That erratic flashing, to me, would possibly indicate a capacitor flaking out. That's where I'd start hunting.Leave a comment:
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Re: Microlab Solo 9C active Speakers audio cutting out when volume high
Quote:
Originally Posted by budm View Post
That is the signal processor board.
This speaker system has Linear power supply and power amp all in one board.
It is Class D amp setup.
Is that a little crazy to do?
(apologies, I'm having my own technical difficulties. I'm new to the site... ..kinda)
No, just uncommon. Class D takes advantage of single ended PSU and those are now commonly switch mode. Makes everything cheaper to produce. ...Last edited by afourtrackmind; 02-21-2017, 12:06 AM.Leave a comment:
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Re: Insignia NS-50L440NA14 : Vertical lines following the picture's colors
More info required.
What have you done to troubleshoot so far?
What are the conditions?
Is this right off power up?
Does it seem heat related?Leave a comment:
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Re: New Members - please post your introductions here
Hi, my name is Joel and Im in Vancouver Canada.
My first compy was a TI1000. If that actually counts? Started use of them with a appleII in school, you know, the green CRTs and 5" floppy (Canadian education system had a deal with apple, every school had apple11s). My first real computer was a 'Mind' Brand 286 intel. I think it had 20mb of RAM, it ran DOS and was 'the ducks guts'. I'm sure we all know where that comes from
I got in to electronics by repairing my band's PA, constantly. Found...Leave a comment:
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