Imac g3 slot loading J22 adapter board
About the Imac g3 slot loading J22 adapter board
Imac g3 slot loading J22 adapter board is an open source PCB design by JJaroll, published on GitHub under the LGPL-3.0 license. It is a 2-layer board measuring 65 × 30 mm, with 8 components from 7 distinct parts.
By type, the board carries 4 connectors, 3 resistors and 1 capacitor.
It belongs with the dev boards & breakouts and retro computing designs in this gallery.
From the project
Mod del iMac G3 slot-loading (M5521) con Raspberry Pi 5: PCB maestra unificada, placas individuales (J20, J22, Down Converter), bezel interior y visores 3D. Todo en español.
Convierte un iMac G3 DV (slot loading) en un equipo moderno: una Raspberry Pi 5 dentro de la carcasa que usa el tubo CRT original como monitor VGA, con sus altavoces y su botón de encendido. Reversible: no hay que cortar nada del iMac.
Este repositorio reúne la documentación en español, las tres placas del proyecto original traducidas, un PCB master unificado que reemplaza el cableado entre ellas, y visores 3D (HTML autónomo y STL) para revisarlo todo sin instalar nada.
Imac g3 slot loading J22 adapter board bill of materials (BOM)
8 components, 7 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_02x13_Odd_Even | PinHeader_2x13_P2.54mm_Vertical | J1 |
| 1 | Screw_Terminal_01x10 | TerminalBlock_Phoenix_PT-1,5-10-5.0-H_1x10_P5.00mm_Horizontal | J2 |
| 1 | AudioJack3 | Jack_3.5mm_CUI_SJ1-3533NG_Horizontal_CircularHoles | J3 |
| 1 | Conn_02x03_Odd_Even | PinHeader_2x03_P2.54mm_Vertical | J4 |
| 1 | 1uF | CP_Radial_D4.0mm_P1.50mm | C1 |
| 2 | 220 | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2 |
| 1 | 2.2k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
Imac g3 slot loading J22 adapter board design files
The KiCad project lives in the JJaroll/MacBerry-Pi repository on GitHub; these links point at the commit this page was built from.
Imac g3 slot loading J22 adapter board: common questions
How big is the Imac g3 slot loading J22 adapter board?
The Imac g3 slot loading J22 adapter board measures 65 × 30 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Imac g3 slot loading J22 adapter board?
8 components, from 7 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Imac g3 slot loading J22 adapter board design files?
From the JJaroll/MacBerry-Pi repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Imac g3 slot loading J22 adapter board design in my own project?
Yes, under the terms of its LGPL-3.0 license, which JJaroll chose for the repository.
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