Apr 2, 2009 · I've been searching for a while, for any information on this card and the meaning of P1, P2, P3 that is printed on the circuit board. I'm thinking they mean Pots. If they are pots, …

Sep 8, 2003 · It helps if you have a drill-press mount for the tool, lock it at the desired height and slide the pc board across the drill-press base. It makes a nice, clean cut. This approach works …

Aug 25, 2005 · This is one I use daily at work, ont everything from terminal strips to PCB's that are being installed in trucks. It is very durable, easy to apply, and can be removed for circuit repair, …

Nov 29, 2007 · I removed some green stuff a few weeks ago. It was kind of gelatinous, messy stuff. Cut and scoop out as much as I could with a knife and a spoon, until the board came …

Sep 1, 2007 · Printed Circuit Board Coils like this are Already being used on MANY METAL DETECTORS. This isn't anything new. The Main advantage is a Low Internal Capacitance. …

Nov 9, 2014 · Please give us a photo of the printed circuit board (PCB) top and bottom, including the the battery wire connection points. There may be components that are polarized (and other …

Nov 22, 2021 · I met a gentleman who sold in the village on the market used electronics devices and one of these devices was a printed circuit board from a server source. I just looked at it …

Feb 16, 2013 · I rebuilt the circuit add RZ 103 --35KΩ ????? I removed CNY 65 and chek voltage in point diodes optocupleor --3,5 V dc. I mounted the diode I check current and i see 1,5 mA …

Feb 26, 2017 · Also the PSMN3R9 NMOSFET has an insulated case while the IRF3205 case is not insulated. It is not clear to me which NMOSFETs you are actually using, but if the …

Jun 19, 2022 · All its brains are in a single printed circuit board that includes a surface mount 15mm pressure sensor that connects the level sensing hose. Seems an atmospheric pressure …