Honeywell 45000 MaxP CPU board set ================================== BOARD 1: MAXP Assy No: 51403276-100 HW Revision: A Loc Device type Designation Revision(s) U44 GAL22V10B 51120990-100 A U33 EPC1213 51120991-100 A* U54 EPC1213 51120992-100 A* U55 EPC1213 51120993-100 A* U41 CY7C271A 51121005-100 A(3), D, G(1) U40 CY7C271A 51121005-101 A(3), D, G(1) U39 CY7C271A 51121005-102 A(3), D, G(1) U38 CY7C271A 51121005-103 A(3), D, G(1) U32 CY7C271A 51121005-104 A(3), D, G(1) U31 CY7C271A 51121005-105 A(3), D, G(1) U30 CY7C271A 51121005-106 A(3), D, G(1) U29 CY7C271A 51121005-107 A(3), D, G(1) U25 CY7C271A 51121005-108 A(3), D, G(1) U24 CY7C271A 51121005-109 A(3), D, G(1) U23 CY7C271A 51121005-110 A(3), D, G(1) U22 CY7C271A 51121005-111 A(3), D, G(1) BOARD 2: MPE Assy No: 51403273-100 HW Revision: A Loc Device type Designation Revision(s) U41 27C040 51120986-100 A1 U25 EPC1 51121049 A - original version installed on boards (1) replacement version for PMX5, provided as physical devices by Heinz Janiec (2) replacement version for PMX5, provided as image files by Burke Baumann (3) obsolete version, provided as physical devices by Heinz Janiec * Not imaged, not supported by ELNEC ** Not updated, non-reprogrammable device In addition to the new PMX5 firmware (G/C), a jumper is needed between pins 6 and 26 of connector J6 on the MPE board.