HP 5890 Series II Gas Chromatograph PCB / Main Logic Interface Board – Tested

This listing is for an original HP 5890 Series II printed circuit board (PCB) removed from a functioning gas chromatograph. The board has been tested and works well, with no visible damage, corrosion, or missing components. Based on layout, connectors, and installed ICs, this board functions as a main logic / control interface board, handling internal communication and system control within the 5890 Series II platform. Testing & Condition Tested in a working HP 5890 Series II system Powers correctly and communicates as expected No burned components, lifted traces, or repairs observed Edge connector pins are straight and clean Original factory components and ICs present Physical Condition Good cosmetic condition for its age Minor surface wear consistent with normal lab use No cracks, broken connectors, or missing chips Clean solder joints and intact PCB traces Compatibility Notes Designed specifically for HP 5890 Series II gas chromatographs May not be compatible with Series I or non-5890 systems Buyer is responsible for confirming compatibility with their instrument revision What’s Included HP 5890 Series II PCB exactly as shown No cables, manuals, or additional accessories included Intended Use Replacement for failed or damaged boards Service spares for laboratory or GC repair facilities Research and industrial laboratory use Shipping & Handling Professionally packaged to protect against ESD and physical damage. Fast handling from Seattle, WA. FDA & Equipment Disclaimer This item is offered as used laboratory equipment. It is not intended for clinical or diagnostic use unless properly validated by the end user. Buyer assumes all responsibility for installation, compliance, calibration, and operation. Seller makes no claims regarding FDA clearance or regulatory status.