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Can someone help me ID 2 components please?

L

Lyonspride

Joined Jan 6, 2014
137
Not sure, sometimes the markings are meaningless to average humans. That part of the circuit however looks to be voltage regulation, perhaps a buck converter in conjunction with VR1. You may be able to find an example circuit that gives you the values.
 
GopherT

GopherT

Joined Nov 23, 2012
8,009
kevinm34232 said:
L1 and D1 burned up, L1 marking is 102, I'm guessing 1000uH but I don't know what replacement I can use.

Diode marking is
A4
VD05

Thanks for any info!
Click to expand...
Measure the diameter, number of turns and length of the coil then plug it into an online inductance calculator. I’m guessing 1000 nH, not micro.
 
Y

Ylli

Joined Nov 13, 2015
1,088
What is that -connector- to the right of L1? Is that the power in connector or is it an output?

If the connector is power in, then L1 looks like a common mode inductor - but that 5th lead is confusing.
 
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