Credit to Calvin, Diode mode
Last edited by de9ed,
It should be a 0.1uf 0201size capacitorHi everyone. It seems as i knocked a component off of the board while taking my switch apart to replace the LCD. Although, the switch works completely fine (tested extensively). I only broke 1 off. I have drawn an arrow with ms paint and circled the component area. Does anyone know what this component does? Any information would be greatly appreciated. Thank you
Thank you for the reply! What purpose does it serve? Should i be worried that it isn't on the board? Should i solder it back on?It should be a 0.1uf 0201size capacitor
2 - Short
View attachment 230658
I also have a spare board that also has ground readings on both sides of that component. This board didn't work and I never found the problem. Could definitely be that as the same components on the other side of the board don't read ground.Any luck finding out what component this is? Got a short on mine too and was thinking to replace it. Also wondering if it may signify failure of another component.
That is a coil and by design, it goes ground and it's normal there.Any luck finding out what component this is? Got a short on mine too and was thinking to replace it. Also wondering if it may signify failure of another component.
Many thanks! So to my understanding, the component in my photo is a COIL and could be faulty because it should not read ground on both ends, correct? If so, I'll need to order the COIL. Should I replace the IC (BD8316) too?That is a coil and by design, it goes ground and it's normal there.
What is the resistance across that removed component? Isn't it an inductor?That is a coil and by design, it goes ground and it's normal there.
Datasheet
https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/switching_regulator/bd8316gwl-e.pdf
View attachment 278382
No, you misunderstand my point. You should have ground reading both end of this Inductor coil. Just take a look at the PDF link from above. the BD8316 IC LX1 LINE(B1 Pad) goes to the coil and goes to ground. SO reading both side ground on this COIL is OK!Many thanks! So to my understanding, the component in my photo is a COIL and could be faulty because it should not read ground on both ends, correct? If so, I'll need to order the COIL. Should I replace the IC (BD8316) too?
BTW is there a way I can get my hands on a schematic that outlines the components on the board? It would make repairs a whole lot easier.
It a 4.7uHWhat is the resistance across that removed component? Isn't it an inductor?