Honeywell TDC3000 EPDG2 board ============================= Assy No: 51402089-100 HW Revision: U Built around an MC68000 microprocessor Loc Device type Designation Revision(s) H21 27256 51120870-101 N H22 27256 51120870-102 N - original version installed on boards * Not imaged, not supported by ELNEC