Description
JEOL DMA ITF PB Board BP102100-01 BP102100 Electron Microscope Interface Card
The JEOL BP102100-01 is a DMA Interface (DMA ITF PB) printed circuit board designed for use in JEOL electron microscope systems. This Euro-card-style module handles direct memory access interfacing within the microscope's internal control architecture, facilitating data transfer between system subsystems. The board carries JEOL part number BP102100-01 (base PN BP102100) and is silkscreened "DMA ITF PB" on the PCB surface.
Specifications & What's Included
- Manufacturer: JEOL
- Part Number: BP102100-01 (also referenced as BP102100)
- Board designation: DMA ITF PB (Direct Memory Access Interface Board)
- Form factor: Euro-card / VME-style with front panel faceplate
- Main ICs: Multiple Altera MAX FPGA devices (visible on both sides of PCB)
- Crystal oscillator: 000MHz-series oscillator visible on PCB (exact frequency partially obscured)
- Front panel: High-density multi-pin connector (center); LED indicators — RESET, POWER, BUSY, EXP, ERR
- Rear bus interface: Dual high-density multi-pin edge connectors for backplane mating
- Country of manufacture: Japan
- Included: Board only — no chassis, cables, or accessories
Applications
JEOL (Japan Electron Optics Laboratory) is one of the world's primary manufacturers of electron microscopes, including scanning electron microscopes (SEM) and transmission electron microscopes (TEM). Internal interface and control boards like the BP102100-01 serve as the logic and data-routing backbone within JEOL microscope columns and control electronics racks, managing DMA transfers between the image acquisition, stage control, and host computer subsystems. JEOL electron microscopes have been a staple of semiconductor inspection, materials research, and life science imaging since the 1970s, and replacement or spare control boards remain in demand for facilities maintaining legacy JEOL SEM and TEM systems. This board is the type of component sought by university research labs, semiconductor fabs, and independent electron microscope service engineers keeping older JEOL instruments operational.
This JEOL DMA ITF PB Interface Board (BP102100-01) has been inspected and is in good condition. The PCB shows typical light wear consistent with prior installation in a system. The Altera MAX FPGA ICs and onboard components appear intact with no visible damage, cracked solder joints, or missing parts. The front panel and LED indicator array are clean, and the high-density edge connectors appear in good shape. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
JEOL |
Model: |
BP102100-01 |
MPN: |
BP102100-01 |
Secondary Model: |
BP102100 |
Type: |
DMA Interface PCB Board / Card |
SKU: |
48636 |
Form Factor: |
Card / Module (Euro-card style with front panel) |
Main Controller Chipset: |
Altera MAX (multiple ICs, markings visible) |
Compatible With: |
JEOL Electron Microscope Systems |
Application: |
DMA Interface for JEOL Electron Microscope |
Connector Type: |
High-density multi-pin edge connectors (x2 rear) |
Front Panel Indicators: |
RESET, POWER, BUSY, EXP, ERR LEDs |
Front Panel Connector: |
High-density multi-pin connector (center front) |
PCB Markings: |
JEOL DMA ITF PB BP102100-01 |
Country/Region of Manufacture: |
Japan |
Seller Notes: |
Card only; no chassis or additional accessories included. |
Condition Notes: |
JEOL DMA ITF PB Board BP102100-01 has been inspected and is in good used condition. PCB and components appear intact with no visible damage. Front panel and connectors in good shape. |