Description
A complete, clean degasser main controller board with its status LEDs and calibration trimpots on board. Sold as-is for parts or repair, with what is and is not known stated plainly.
Bench report
- Functional
- Not tested. No power-up, function or bench check was performed on this board and none is claimed. Physically it is complete - every connector, switch, trimpot and LED is present and undamaged, and nothing has been removed from it.
- Cosmetic
- Clean and undamaged. No burnt components, no cracked or bulging capacitors, no corrosion, no visible reflow or repair work, nothing missing. Connector housings, the DIP switch, the trimpots and the LEDs are all intact. The silkscreen is crisp and fully legible in the photographs.
- Not tested
- No power-up test. The board was never energised on our bench. · No function, continuity or component-level testing of any kind. · No individual component was measured and no test point was probed. · The board was not run in a second, known-good module.
Specifications
- Assembly
- Main controller board, HPLC vacuum degasser
- Silkscreen part number
- DGM-2B 28-3071
- Board label
- DG20820661-0202
- Built
- Made in Japan
- Pulled from
- Agilent 1100 Series G1379A Micro Vacuum Degasser, S/N JP13203268
- On-board indicators
- LED1, LED2, LED3 - no separate LED board in this module
- On-board adjustments
- VR1, VR2, VR3 calibration trimpots
- Connectors
- CN1, CN2, CN4, CN5, CN6
- Other
- SW1 DIP switch, test point TP6, UL SNO-6A 94V-0
- Tested
- No - not energised, no function check, nothing claimed
- Condition
- As-is / for parts or repair