Descripción
HP / Agilent 5890 Series II Main Board 05890-60015 Rev C
The Hewlett Packard (HP / Agilent) 05890-60015 Rev C is the main printed circuit board (PCB) for the HP 5890 Series II gas chromatograph (GC). It contains core instrument electronics, including the power supplies, CPU, analogue-to-digital and digital-to-analogue conversion, clock circuits and general control functions.
Tested and working. This board was removed from a decommissioned HP 5890 GC that was operating correctly before being taken out of service. The board has been tested and confirmed functional.
Technical identification
| Brand | Hewlett Packard (HP / Agilent) |
|---|---|
| Compatible instrument | HP 5890 Series II gas chromatograph |
| Product type | Main printed circuit board (main control PCB) |
| Part number | 05890-60015 Rev C |
| Board revision | Rev C |
| Condition | Used |
| Test status | Tested and working |
| SKU | 05890-60015_REV C |
Function and connections
The main PCB coordinates key functions of the 5890 Series II GC. Its circuits support instrument control and connect with other electronic assemblies, including detector boards, pressure control, communications, temperature sensors, oven-flap motor and valve-control circuits. The service manual also documents an additional heated zone and two AC-valve control functions on this board compared with the original 05890-60010 design.
This listing is for the main PCB only, not the complete gas chromatograph. Please match part number 05890-60015 and revision Rev C against the board being replaced.
Reference: Agilent HP 5890 Series II top-assembly parts list.
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