Blue Board 403 or L403 detached

Blue Board 403 or L403 detached - Printable Version

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+--- Thread: Blue Board 403 or L403 detached (/showthread.php?tid=3397)

Blue Board 403 or L403 detached - SkippyOz - 2021-01-23

Hi

The component 403 or L403 has been detached due to shipping. the part was in the bag as it is close to the power input does the component have polarity? Need to know before soldering back on. See the attached photor admin removed corrupted image data

Regards

Paul

RE: Blue Board 403 or L403 detached - cutty - 2021-01-23

(2021-01-23, 03:39)SkippyOz Wrote: Hi

The component 403 or L403 has been detached due to shipping. the part was in the bag as it is close to the power input does the component have polarity? Need to know before soldering back on. See the attached photo
Regards

Paul

Polarity is irrelevant for this component. L403 passes 5V to the E preamplifier.

RE: Blue Board 403 or L403 detached - SkippyOz - 2021-01-23

(2021-01-23, 12:48)cutty Wrote:
(2021-01-23, 03:39)SkippyOz Wrote: Hi

The component 403 or L403 has been detached due to shipping. the part was in the bag as it is close to the power input does the component have polarity? Need to know before soldering back on. See the attached photo
Regards

Paul
Polarity is irrelevant for this component. L403 passes 5V to the E preamplifier.

Hi cutty

Thanks for that. I can get back to assembly the kit.

Regards
Paul

RE: Blue Board 403 or L403 detached - koleto - 2021-06-11

Hi talleychan,

Like Cutty answered before - L403 is an inductor providing power to e-field amplifier board. It is not polarized so you can solder it back without taking care about it's orientation.

Regards,
Koleto