Tag: bare pcb
12 matching upgrades
Showing 12 products.
| Status | Product | What it does | Compatibility | Links |
|---|---|---|---|---|
| AvailableChecked Jul 27, 2026 | 5cfab 800XL Advanced System Boardby 5cfab | Rebuilds an Atari 800XL around a newly manufactured Revision 1.2 motherboard with bare, programmed-chip, and assembled options. The main board page reported two units in stock on 2026-07-27. A completed board requires the buyer to send a functional, non-returnable donor board because original Atari chips and some connectors are no longer made; the seller estimates about two weeks for completion and testing after receiving it. The separately orderable programmed-chip page reported four sets in stock. Its EMMU must match the intended memory configuration and is optional for a 64 KB-only build. |
| 5cfab 800XL system-board product pageProgrammed logic and ROM product pageRevision 1.2 project documentation |
| AvailableChecked Jul 24, 2026 | Apple II Rev 0 Motherboardby Mike Willegal | Provides a bare recreation of the original Apple II Revision 0 motherboard for restoration or a ground-up build. The bare board was in stock and backorderable on 2026-07-24. It does not include the required components, ROMs, DRAM, assembly labor, or bring-up work. |
| Apple II Rev 0 motherboard product page |
| AvailableChecked Jul 25, 2026 | Glitch Works XT-IDE rev 4by Jonathan Chapman / Glitch Works | Open ISA controller that connects ATA or IDE drives to an XT-class computer. Retro Electronics listed the bare Revision 4 PCB in stock on 2026-07-25. The builder must source the components, assemble the card, and follow the project instructions; no current kit or assembled-board availability was verified. |
| XT-IDE rev 4 project pageBuy the Revision 4 bare PCBXT-IDE hardware repository |
| Sold outChecked Jul 24, 2026 | Macintosh Classic Reloaded Logic Boardby Kai Robinson and MacEffects | Replacement bare PCB for rebuilding a Macintosh Classic whose original logic board is damaged. The MacEffects page said Sold out on 2026-07-24. This is a bare replacement PCB, not a working logic board. No separate official Classic Reloaded BOM, placement package, donor-chip inventory, supported-revision list, or tested bring-up procedure was established. The Macintosh SE Reloaded discussion supplied during review concerns a different board. |
| Macintosh Classic Reloaded product pageConnection-trace reference |
| Sold outChecked Jul 27, 2026 | Macintosh SE Reloaded Logic Boardby Kai Robinson / MacEffects | Provides a newly manufactured bare replacement PCB for rebuilding a damaged Macintosh SE logic board. The authorized bare PCB was sold out on 2026-07-27. It includes no populated components and is an advanced board-level rebuild. The best public follow-up found was a maker-authored TinkerDifferent discussion, but no complete official BOM, placement package, donor-chip list, supported original-board revisions, or tested bring-up procedure was established. |
| MacEffects product pageMacintosh SE Reloaded discussion |
| AvailableChecked Jul 25, 2026 | Sergey ISA OPL2 Cardby Sergey Kiselev | Open ISA sound-card design using Yamaha OPL2 hardware for AdLib-compatible FM synthesis. Retro Electronics listed the Version 1.2 bare PCB in stock on 2026-07-25. No components or assembly are included; the obsolete Yamaha sound chips can be harder to source than the common logic and passive parts. |
| ISA OPL2 project repositoryBuy the Version 1.2 bare PCBSergey's project index |
| AvailableChecked Jul 30, 2026 | SixtyClone Commodore 64 Replica PCBsby Bob's Bits | Bare replica motherboards for rebuilding damaged Commodore 64 boards in four original assembly configurations. Bob's Bits listed the bare SixtyClone PCB at USD 35 on 2026-07-30 with live revision and optional-component controls. The Tindie page simultaneously displayed a United States shipping rate and a does-not-ship warning, so confirm destination availability before ordering. Resistor, capacitor, resistor-network, power-switch, SwinSID Nano b, and GAL-PLA options do not make the base board a complete computer. |
| SixtyClone product pageSixtyClone community bill of materials |
| AvailableChecked Jul 24, 2026 | SMC SE Analog Board Resurrectionby Infinity Products | Provides new bare analog and neck-board PCBs for rebuilding a Macintosh SE display and power assembly. The product page offered Add to Cart on 2026-07-24. The listing supplies only bare analog and neck PCBs. There are no assembly or soldering instructions, and the vendor assumes expert high-voltage experience. CRT and mains circuitry can retain lethal voltage; this is not a beginner repair. |
| Infinity Products product pageAnalog-board BOMNeck-board BOM |
| AvailableChecked Jul 24, 2026 | SoftCard III Reproductionby Joe's Computer Museum | Adds a Z80 processor and Microsoft SoftCard III compatibility for running CP/M on the Apple III family. The current page offered assembled, kit, and PCB-only choices through its product selector on 2026-07-24. The PCB-only option does not include the ROM adapter or programmed ROM, and no option includes a rear-panel bracket. JCM tested assembled units booting Apple III CP/M from both wDrive and an original floppy. |
| SoftCard III Reproduction product page |
| AvailableChecked Jul 24, 2026 | Titan III plus IIe Card Set Reproductionby Joe's Computer Museum | Adds an Apple IIe-compatible mode with 128K RAM and Double Hi-Res graphics to the Apple III family. JCM showed one fully assembled set in stock on 2026-07-24 and also listed kit and boards-only choices. No option includes rear-panel brackets. The card set requires the documented startup software and installation procedure, and the reproduced III+II board cannot be used by itself because original conversion changes are built into the other boards. |
| Titan III plus IIe product page |
| PreorderChecked Jul 30, 2026 | UNI64 uEliteBoard64 v4by Matthias Lorenz / UNI64 | Experimental C64 replacement motherboard with three SID sockets, optional internal storage and sound modules, ROM switching, and extensive test points. On 2026-07-30, UNI64 listed the bare v4 PCB at EUR 32.50 as a three-week preorder and the READY+ board at EUR 345 with a five-week order lead time. READY+ includes standard logic, the 8701, and 64 KB RAM but excludes all named Commodore-specific chips and the required 12 VDC 2 A supply with a 2.1 mm inner-diameter barrel plug. Optional Pi1541, MIDI, FM OPL2, and SSD hardware is not included. The bare page labels its feature list as Version 3 even though the product and files are v4; the linked v4 info PDF remained unreadable after the required retry under WF-071, so confirm version-specific assembly details from the supplied documentation. |
| uEliteBoard64 v4 bare PCBuEliteBoard64 v4 READY+uEliteBoard64 v4 information document |
| AvailableChecked Jul 30, 2026 | Vicky Twenty Commodore VIC-20 Replica PCBby Bob's Bits | Bare replica of the later seven-pin-power VIC-20 Assembly 250403 motherboard. Bob's Bits listed the bare Vicky Twenty PCB at USD 35 on 2026-07-30 with a live color selector and optional resistor, capacitor, and power-switch controls. The page exposed no destination-specific shipping decision until a country is selected. The base product is an unpopulated board; none of the optional packs supplies every component or custom chip required for a working VIC-20. |
| Vicky Twenty product pageVicky Twenty bill of materials |