Has anyone tried to repair INNOCORE DPX S410 ?
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Hello All,
tl;dr: minimal electronics experience and my first repair, lifted 8 pads off the laptop display LED controller board when attempting a connector replacement, options are attempting pad repair or jump wiring.
Laptop Model: MacBook Pro 15 Mid-2014 Retina, A1398 MGXA2LL/A
eDP Display: Samsung LSN154YL01-A02, assembly sold as Apple part 661-8310
Soldering Equipment: Hakko FX-888D w/ T-18 tips (Chisel, Conical, Bevel types)
I needed to replace the 30-pin I-PEX Cabline connector (labeled J8300 in the Apple 820-3662 mainboard schematics),... -
Hi guys
I've been getting more air con controller boards of various brands for repair - mainly the ones from the outdoor compressor unit and I realise I have a lot of gaps in my specific knowledge, while being pretty good at electronic repair in general.
Does anyone know of any good resources for information on this sort of repair? I'm hoping here there will be some guys who are experienced in this. I'd specifically like more info on how the controller PCB works, because I expect they are all pretty much the same, and especially how it communicates with the indoor unit (protocols,... -
Hello everybody,
One of my friends brought me his brother's laptop to repair, I'm the third person who put the hands on this laptop (he tried to convince his brother to take it to me for the ram upgrade, dust cleanup and thermal paste replacement but he wanted to make it to his university friend... sorry if I say that, but we saw the result).
The laptop is a Lenovo IdeaPad Gaming 3 15ARH05 with AMD Ryzen CPU and Nvidia GPU.
I'm going to give a quick recap of what happened before I got this laptop for repair to make clear the situation.
A friend of his brother... -
Hello to the forum.
My name is Christos, I am new to the forum here and i am posting from Greece.
So i have this old German sound card from Marian, called Trace Alpha. To be exact i have 2 of them and i use them professionally for my small FM radio station here. The first one works like a charm, but the second one does not work at all.
To be more specific in the same exact pc with windows 7 (i even tried 32bit) the one works while the other doesn't.
So i tried asking for a schematic from the company and they would not give me one. Instead they... -
Hello everyone,
I'm currently working on a MacBook Pro A2485 and have encountered an issue with the LCD. Instead of opting for a full replacement, I'm interested in performing an in-depth repair on the LCD itself. I'm hoping to find the schematic for the LCD in order to understand its architecture and troubleshoot more effectively.
If anyone has access to the schematic or can point me in the right direction, I'd really appreciate it. My goal is to repair the components and connections within the display, rather than going for a costly replacement. I've been in the notebook...10-05-2024, 08:02 AM