Recent content by Eniaro

I have no other to compare to unfortunately that's why I'm here reaching out for help :/

I did and No Caps Lock at 0.006v or at 0.83v

I was not sure which input you were referring to, input to the coil or input to the CPU hence I measured both for clarification Since you commented on 0.83v I can now assume you want me to measure what voltage is leaving the coil (2) and going to the CPU. Correct me if I'm wrong No caps lock...

L7420 0.004v L7210 0.826v (1) 0.826v (2) L7220 0.000v (1) 0.830v (2) L7270 0.000v (1) 1.028v (2) L8102 0.580v (1) 0.695v (2) L8100 1.024v (1) 1.200v (2) L7030 12.59v (1) 12.62v (2) L7690 3.303v (1) 3.317v (2) L7670 5.113v (1) 5.111v (2) L8410 OL L9081 2.981v L9080 2.981v...

Found a few resistors acting like wires R7666 R5410 R7613 I removed R7666 & R5410 They are indeed behaving like wire Looking over my notes I'm not sure I think they were correct but I removed the resistors I'm not sure if they have any influence on previous results These are 0 ohm resistors🥴...

I did test all, this is a crash course learning for me I'm working based on your instructions, initially I was testing all when I found C18143 thought it was just it, and stopped. I tested all to learn to be honest. Coil diode values compared to OBDP L7420 d 0.007 0.080 0.007 CPUGT_SW2...

G-Code would be the way to go and has been proven in the Hackaday project I don't know much about Core-XY printers, my understanding is that the bed moves up and down while the head moves back and forth left and right If this is true, the print head will be replaced with a motor to retract and...

In past manufacturing chapter of my life I operated 2 machine a flying probe machine and a Automated optical inspection (AOI) machine. The AOI simply compares board components to a known good a board then calls out anomalies. This might be a little less complicated to build but would be a...

Component Type OBD P Value Tested Value Testpoint (comments) PP3V3_G3S d 0.365 0.358 PP3V3_G3S_KBD d 0.368 0.360 PP3V3_G3S_TPAD d 0.3336 0.357 PP3V3_G3S_WLANBT d 0.365 0.360 PP5V_G3S d 0.426 0.435 PP5V_G3S_ALSCAM d 0.426 0.440 PP5V_G3S_CPUREG_MISC d 0.426 0.441...

I was looking for a way to use a 3d printer to do automated testing, essentially a poor man Flying Probe Machine. -No I'm not lazy I have a lot to do with little time- I came across this little project https://hackaday.io/project/192272-circuitscout Is anyone interested in forking the project?

I didn't get to inspect the rails yet, I noticed L2950 had a crack in it and tested it for short, and thinking it was a cap, removed it. While removing it, it completely disintegrated. I don't think this was the issue but I have to suspend troubleshooting until I find a replacement. The only...

my noobness is about to show here... Red to ground and Black to coil pin? Am I checking for open or short?

Took some serious tries to get it to DFU mode but it did, I am not sure if it's a 1d10t (me) issue or the system itself I tried "revive" & "restore", during the process, the display remained blank eventually my host mbp displayed a lock... but the A2159 still has nothing on screen Edit 2: I...

So I put it back together, the system has improved, however, there is no display, and the USB-C monitor (with USB-C meter) shows 5v then 20v then off the monitor sees MacBook for a few seconds then off... endless loop. with just the 87w charger there's no 5v>20V loop also, the fan spins as well

USB-C 87W: 20.16V 0.28A when CPU gets warm. 20.16V 0.00A when CPU does not get warm USB-C monitor cycles 5v > 20v >off > 5v> 20V > off> repeat