HP 5890 Series II RS-232 / HP-IB Interface PCB Assembly – P/N 19257-60020 – Test

This listing is for an original HP 5890 Series II RS-232 / HP-IB interface PCB assembly, complete with metal rear mounting plate and connectors. This board provides external communications for the GC, including RS-232 serial control and HP-IB (GPIB) connectivity. The unit has been tested in a working HP 5890 Series II system and functions properly. Board & Connector Details HP Part Number: 19257-60020 Rear panel connectors: J3 – RS-232-C J2 – HP-IB (GPIB) Includes original HP aluminum mounting plate Edge connector and internal PCB interface intact Testing & Condition Tested working prior to removal Clean PCB with no corrosion or repairs Straight, clean connector pins No missing components or damaged traces Normal cosmetic wear from laboratory use only Compatibility Notes Designed specifically for HP 5890 Series II Not compatible with Series I or non-5890 systems Buyer responsible for confirming firmware and system compatibility What’s Included HP 5890 Series II RS-232 / HP-IB interface board assembly Rear mounting plate exactly as shown No cables, manuals, or additional accessories Common Use Cases Replacing failed RS-232 or HP-IB communication ports Restoring computer control or data acquisition Service spares for GC repair facilities Shipping & Handling Professionally packaged with ESD protection. Fast handling from Seattle, WA. Estimated Price Range Typical resale value: $200 – $400 USD (Depends on demand for HP-IB communication boards and system condition.) 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.