TS25 disassembly?

As mentioned elsewhere, I apparently had a flashing adaptor short, and managed to partially fry/brick my Wurkkos TS25. :frowning:

Sooo… at this juncture, with no way of finding the issue inside it, and while waiting on the replacement light and flashing adapter to arrive, I figure, why not see about disassembly, at least just for information sake…

And who knows, if I can tell that the front board with the LEDs is OK, maybe I could build a custom light/replace the driver someday later.

Bezel off was easy, no thread lock or glue.
Optic and screws through the board to the pill are easy.

But, how do I loosen the pill/driver from the battery side of the head? Screwed in as I expect? Likely to be thread locked?

And does the switch loosen with a lock ring(and how the heck would I turn it)on the outside, or go inwards if/once the pill is loose?

Any and all thoughts and advice welcome!

Theres no pill and the driver is glued in. Easiest way to tackle these is desolder the led wires and the aux led wires on the mcpcb woththe bezel/lens/optic out. get the switch bezel off and lift up the switch pcb (if its not part of the actual driver pcb). Desolder those wires, and either pry the driver out from the battery+ with picks and/or a spudger, or gently push it out from the switch hole with a sturdy wood skewer. If the driver is toast and you dont care about ruining it, tap it out with a metal drift.

You can test the leds with your multimeter set to the diode check and touch the leads to the led+ and - on the mcpcb. If your multimeter has enough Vf to power the 3v leds, they’ll light up very dimly since they’re in parallel. If they don’t you’ve likely killed them or your dmm diode check is under 3v and can’t light the white leds.

1 Thank

I believe the switch is on the actual driver on this light, so don’t worry about that yet.

There’s a ring of glue (if you’re lucky) or epoxy around the top of the driver holding it to the little shelf. Like, looking from the bottom, where that brass ring is, on the flip side thats a ring of glue and it’s pressed up against a ledge and that’s what holds it in place.

Go from the top and try and push/tap it out. It’s hard to do without damaging something, but theoretically possible.

Also I believe there’s two PCBs on the driver, one stuck on the other at a 90° angle, like a capital T. I think.

1 Thank

Thank you both!

Unsoldering that might be above my pay grade lol… I know its too small for me to ever re-solder… Might wait on this for a while.

The main LEDs do function. the driver is just screwed up in some way. Put a battery in it and the main leds come on, on moon. Take the battery out to turn it off. No switch function at all.

That’s weird. To clarify, the main LEDs come on by themselves when you put the battery in? Do they stay at moon the entire time or do they ramp up to high first?

Silly question, but it’s not locked-out is it? Four clicks do nothing? Are you able to break the battery connection then reconnect rapidly four times? (If there’s a chance it’s locked out and the switch is stuck closed somehow).

Don’t think theres any way to take out the driver without having to resolder those wires.