What are these parts and what are their part numbers or ratings?

Thread Starter

born2dive00

Joined Oct 24, 2016
285
I need to know what is number 1 in red and its rating or part number
I need to know what c1 c2 c3 c4 c5, are and what the rating would be.
I need to know what the rating/size of the capasitor in C6

Please help
Thanks


MUX.png
 
Last edited:

wayneh

Joined Sep 9, 2010
17,496
#1 is a diode. The C1-C5 parts are capacitors, probably 0.1µF ceramic capacitors for decoupling the power to the ICs.

You will need to look more closely with a magnifying glass and a bright light to see if you can read anything marked on these parts. The diode will be the hardest to sort out. It could even be a zener diode requiring a specific voltage. The capacitors are more likely marked and their values are probably not as critical anyway.
 
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