IBM 2254 Hardware Maintenance Manual

Also see for 2254: Hardware Maintenance Manual User guide

Contents

120 IBM : Hardware Maintenance ManualMachine Type 63391 Top Cover Assembly, White (models PAJ PBJ 11A 14A 21A 24A24T 24Q 24J 27J A1A A2A B3A B5A B6J B7J C1T C1Q 41A 41Q41T 41J 44A 45J 46J 48J 41G 44G 53J 56-ATQJ 63J 64-ATQJ 66APCJ)31P56071 Top Cover Assembly, Black (models 112S 12P 13S 13P 21U 21F22S 22P 23U 23F 24U 24F 24G 25S 25P B1S B1P B2S B2P B4UB4F B5U B5F B3U B3F 16U B7U B7F C2G 41U 41F 42S 42P 43S43P 44U 44F 48U 48F B6U B6F B6J 51-SP 52-SP 54-UF 56-UFG64-UFG 66-UF 67-SP 68-SP 55A 55F 55U 81U)31P56081 Top Cover Assembly (No FDD), Black (models 26U B8U B8G26G 49G 57-UG 65G)31P56092 Intel Celeron 100/800 128K (model 11A, 12S, 12P, 13S, 13P,14A, 16U)24P57842 Intel Celeron 100/850 128K (models PAJ, 21U, 21F, 21A, 22S,22P, 23U, 23F, 24U, 24F, 24G, 24A, 24T, 24Q, 24J, 25S, 25P, 26U,27J, 26G)24P59442 Intel Celeron 900MHz (models 41U 41F 41G 41A 41T 41Q 41J42S 42P 43S 43P 44U 44F 44A 45J 46J 49G 44G PAJ)32P40942 Intel Celeron 950MHz (models 51S 51P 52S 52P 54U 54F 56U56F 56G 57U 57G 53J 56A 56Q 56T 56J 55A 55F 55U)48P50392 Intel Celeron 1GHz (models 64U 64F 64G 65G 66U 66F 67S 67P68S 68P 63J 64A 64Q 64T 64J 66A PCJ 81U)48P50402 Intel PIII 933 MHz (models A1A, A2A) 25P07192 Intel PIII 1GHz (model PBJ B1S B1P B2S B2P B3A B4U B4F B5UB5F B5A B6J B7J B8U B3U B3F B8G C1T C1Q B7U B7F C2G 48J48U 48F B6U B6F B6J)25P07183 64MB SDRAM Memory (models 11A 12S 12P 13S 13P 21U 21F21A 22S 22P 23U 23F 25S 25P A1A B1S B1P B2S B2P B3A B4UB4F B3U B3F C1T C1Q 42S 42P 43S 43P 45J 46J 48U 48F 48J 51S51P 52S 52P 53J 54U 54F 63J 67S 67P 68S 68P)33L30723 128 MB SDRAM Memory (models PAJ PBJ 14A 24U 24F 24G24A 24T 24Q 24J 26U 27J A2A B5U B5F B5A B6J B7J B8U B8G16U 26G B7U B7F C2G 41U 41F 41G 41A 41T 41Q 41J 44U 44F44A 49G B6U B6F 44G 56U 56F 56G 56A 56T 56Q 56J 57U 57G64U 64F 64G 64A 64T 64Q 64J 65G 66U 66F 66A PAJ PBJ PCJ55A 55F 55U 81U)33L30743 256 MB SDRAM Memory 33L30764 System Board W/O Mem/Proc (all models) 48P50625 5.25 DASD Bracket (all models) 31P56206 CD-ROM 48x, White (models PAJ PBJ 11A 14A 21A 24A 24T24Q 24J 27J A1A A2A B3A B5A B6J B7J C1T C1Q 41G 44G 46J53J 56-ATQJ 63J 64-ATQJ 66A PCJ)24P36036 CD-ROM 48x Lite-On, White (models PAJ PBJ 11A 14A 21A24A 24T 24Q 24J 27J A1A A2A B3A B5A B6J B7J C1T C1Q 41G44G 46J 53J 56-ATQJ 63J 64-ATQJ 66A PCJ)19K15296 CD-ROM 48x Samsung (models PAJ PBJ 11A 14A 21A 24A 24T24Q 24J 27J A1A A2A B3A B5A B6J B7J C1T C1Q 41G 44G 46J53J 56-ATQJ 63J 64-ATQJ 66A PCJ)19K1533