Moved to TV section
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I have here a Magnum IA.100 which belongs to my parents.
The unit powers on & when the relay kicks in, you get a pop from the speakers (this might sound weird but is usual behavior for this amp). However, you get nothing coming through it from any of the inputs & no pops and crackls from any of the controls.
Because of the sound from the speaker when the amp turns on I have assumed that the output section probably works but I could be wrong & I'm not sure how to test that side of things further.
What Ive done........01-01-2025, 01:26 PM -
I have a Dell E5470 that powers up and boots windows no problem. Using a non-standard universal type charger, it shuts down immediately if moved, (power short in that charger or AC power jack) because the battery has no charge and isn't charging orange/white lights blinking on the front. When first powered up, BIOS power alarm stated that it could not detect the voltage setting and I had to dis-able the message to get past this. It got into Windows fine, as long as not moved, so I dis-assembled it looking for a cold solder joint on the power jack that I thought might be lifting off the MB, but... -
Activity on this forum has been increasing steadily and the workload for the moderation team as well in order to keep the place clean, so please make an effort to keep it organized.
I've been deleting more and more posts that make a mess, so take a minute before posting to make sure you make a proper request/offer.
Reminder about the rules and the organization of the "Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals" section.
This section and its subsections are about the following classes of devices:- Desktop computers
- All-in-one
03-31-2023, 06:17 AM -
Hi all
Can someone help me to identify this compontents?
I couldn't even identify the company that produces it through the logo ...
I think they are just diodes.
They are from a vehicle control unit of a truck.
I appreciate any help.
Thanks in advance!
I posted the threat in the wrong section ... sorry.
I can't delete it, I would like it to be moved to General Electronics Technical Discussion... -
Hi everyone
Somebody has a photo of the correct order of this resistances?
I made a mistake and moved 2 resistances, I put them like I guess they goes but I'm not sure and not boardview or schematic is available
Mobo: LA-K035P
Very thank you....