Shawn

The picture is from your earlier post. I will go through other files to check for any errors this weekend. Congrats for your new driving toy. I remember the Z06 comes with a flat-crank engine which sounds insane. Does it have bucket seats?😍

Based on the megatronxl layout, the second 100k resistor on the top left is float, any reasons for that? And what is the purpose of those 10K trimmers? I assume they are for grid bias.

Another KGGG alive. I separated the GR power supply and the GG amp into two chassis, making it easy to reuse the GR power supply for the next project. The four holes with the rubber blocker on top of the amp are for balance and offset adjustment. I made a side mount board for the 10M90S instead of using the L bracket. The side mount board is attached if someone is interested in it. It is a 450V version, The tail resistor near the offset pot is 200ohms to track the offset voltages down to 0. To make the servo work, offset voltages must be higher than 15v. The power supply comes with a soft starter of about 50s. I don`t want to talk more about the sound since many comments were mentioned. Pretty decent with my Omega and 009. Thank Kevin Gilmore for bringing the project to the table. SideMountV3.zip

Another option for the desktop CNC machine that I purchased from Snapmaker works as well. The working space makes it easy to fit the whole chassis unit with the enclosed cover. It has two different laser modules that work perfectly for engraving. I have some pics shown while I was working on the GG upper and front panels. Milling the holes for tubes, Stax jack, and screws. I settled the speed to 100mm/min and 0.1mm step which gave me the balance of speed and a nice outcome. The bit is from Datron, 3mm Single Flute End Mill. I have another 2mm ball end bit from Snapmaker which I also used for milling the M2-size screw holes. The only complaint about it is the limited 200W CNC power which does not allow the drilling process. The 8nm laser module is the most satisfying. Easy to manage and nice outcome for the front and back panels engraving.

Updated for 571-1-770873-0.

Another idea of mounting those heat generators using the JST jumpers.

I just completed it last week by setting it to ZF and 100ma bias ( +-20V rail). Still waiting the chassis and soft starter. Sounds better than my dynalo\hi with my HD800 and K1000.

Thx for the suggestion. Seems like I real need a softstart borad to built.

haha it seeems like a little bit overkill... i agreed but the price between 200VA/100VA is almost the same. same price more weight🤣

Thx Pars. Actually, i did`t ask the question clearly😑 My apologize. It`s the one in CFA Board near the VCC+- terminals.

Another CFA3 here to be built: The transformer i used is from Antek with 200VA 25V for each channel. Still waiting for the rectifier bridge.d which probably will arrived tmr. Hope i can power it up tmr ASAP, can`t wait to enjoy it. BTW, any help about the trimmer resistor near the VCC+- terminals. What`s it used for?