falcon 2 12w laser module board

Creality Ecosystem Creality Falcon
1

hey guys! I was taking apart my laser module yesterday for cleaning and stupidly used pliers to remove the stands that hold the logic board and break the c20 capacitor shown in the picture.

I am able to solder a new one but I don’t know which kind of cap it is.

just by looks, it looked exactly like the C19 which is the one parallel close to it.

any help? pleaseeee!

IMG_20260406_110829366_HDR~2
IMG_20260406_110829366_HDR~21549×2193 280 KB

2

You can measure C19 or just try 100nF very likely that it works. Probably just a decoupling capacitor for that oscillator next to it.

3

but if I can measure C19, is it sure that they were the same?

they looked the same but I don’t know for sure :sob::sob:

4

Do you have any SMD capacitors at hand? I would guess 100nF works there even if you don’t want to measure C19.