ArjenCNX's latest activity
-
AArjenCNX replied to the thread SE/30 noise in video - where do I look next?.Yeah ripple current and ESR matter allot for what we do :-) must have for any of us nerds is a LCR meter for testing the boogers !
-
AHi there Tinkerers, thought i'd share something i worked on for a while. Since i started servicing classic mac's, and especially...
-
-
AArjenCNX replied to the thread Custom USB-C powered 8"display for the Apple IIc with STL files and build plan.Maybe you are right, still, if we want to prevent stresses from building up, gluing is still best, this will need surface area to be...
-
AArjenCNX replied to the thread Modern power supply for se/se30?.I generally measure those buffer caps, and its exceedingly rare for them to fail, you can very likely re-use the old one. (that is my...
-
AArjenCNX replied to the thread SE/30 noise in video - where do I look next?.When i had video issues with this motherboard i always focus around UE8, that row of chips, it manages the video signal. soldering...
-
AArjenCNX replied to the thread Custom USB-C powered 8"display for the Apple IIc with STL files and build plan.how about screw inserts, what they use when the wire-tap is damaged? they look like springs. if you can insert that, it will cover much...
-
AArjenCNX replied to the thread Custom USB-C powered 8"display for the Apple IIc with STL files and build plan.Cool mods, for the knob it makes sense to rotate the hex profile, it will make things fit better, for the bezel part, adding the M4...
-
AArjenCNX posted the thread Unique find, 3 Minolta CRT colour analysers, very likely from the Apple production line. in Compact Macs.Last month I stumbled upon a batch of Minolta CA-100 CRT Colour analysers, for $39,- each. so I thought, what the heck, let's order...
-
-
AArjenCNX replied to the thread SE/30 noise in video - where do I look next?.I'd second that, noise is likely from the analog board, and likely related to capacitors, im not sure if you have swapped out all...
-
AArjenCNX replied to the thread Custom USB-C powered 8"display for the Apple IIc with STL files and build plan.That is a very fair price, not bad at all! maybe for threads they could be designed in, and then printed since the resolution should...
-
AArjenCNX replied to the thread Modern power supply for se/se30?.it is a good alternative when capacitor leakage has wrecked the original PCB. some things to consider: - bathe the PCB in some...
-
AArjenCNX replied to the thread Custom USB-C powered 8"display for the Apple IIc with STL files and build plan.Here are the fill-in pieces for the knob, you'll need 2 of them. so for future reference, - Hook 2X - Knob 2X - Knob fill 2X
