Manuel Caldeira

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Baz Harvey

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Jonathan Rignall

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Description

Dial lamp to LED conversion boards

I recently converted the dial lamps on a Sony CRF-320 receiver to LED's, and the effect was wonderful. The dial lamps were very dim, and finding suitable replacements is becoming difficult. LEDs also use far less current, so this conversion is a great idea.

The only issue I had was wiring up the simple circuit point-to-point, so I decided to make small PCBs to simplify the task. I designed two versions - a through-hole one for most of us, and an SMD version for the brave at heart.

Be sure to order them as panelised boards so that the price is more affordable. Also, you can - and should - chat with the live assistant, who can help you achieve the most affordable and practical panalisation for the quantity you requir.

Note that in some cases polarity is an issue, so watch the video.

The video link: https://youtu.be/6an87kb4WWU

Download Gerbers Download BOM(Bill of materials)

Feb 06,2024

1,025 views

Dial lamp to LED conversion boards

2 Layers PCB 33.4 x 32.4 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen

Dial lamp to LED conversion boards - Through-Hole version. Ideal for replaci dial lamps on Grundig Transistor radios, as well as other sets.

1025

Published: Feb 06,2024

Standard PCB

Download Gerber file 38

BOM(Bill of materials)

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File Last Updated: 2024/09/25 (GMT+8)

File update record

2024-09-2520:29:30

Gerber file is updated.

2024-09-2517:17:43

Parts List (BOM) is updated.

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