« Last post by NiHaoMike on Today at 03:42:17 PM »
If it's not from MH370, where could it have come from?
I attached the schematic for the trig/sweep board if it helps.
Something really bad happened under the black rotary knobDid you lend out this meter to someone?QuoteIt seem some kind of overload made it happened... :bullshit:Is it blow away the trace? Is it still repairable?Can we get another picture of the damaged area up close? Both sides?
Do the DCV readings work now after cleaning it with alcohol?
BTW, while you are taking pictures, for yourself and others in the future, can we get some high resolution photos on the board in sections? This will help you and others identify components on the pcb since there is no schematic. Maybe take both sides of the pcb in 3 separate sections so we can see the writing on the smd chips. If possible, try to get over 2000x2000 resolution for each section? You can do this part later on. There is no rush for this.
I use the eagle auto router on every project. I first route manually the critical nets and then let the auto router do the rest. I care about functionality, not traces aesthetics.If you're doing, for example, an audio amp with a SMPS, all your nets are "critical" to some extent.