IBM ThinkPad X40 Hardware Maintenance Manual

Also see for THINKPAD X40: Maintenance manual Install guide Supplementary guide User manual Information

Contents

v Each FRU is available for all types or models, unlessspecific types or models are specified.v A CRU (customer-replacable unit) is identified by asingle asterisk (*) or two asterisks (**) in the CRU IDcolumn. An N in the CRU ID column means that the partis not a CRU. A single asterisk (*) means that the part isa Tier 1 CRU; two asterisks (**) mean that the part is aTier 2 CRU.Tier 1 CRU:(Example: Mouse, external keyboard, and hard-diskdrive with coin screw)– NO TOOLS ARE REQUIRED.– A coin or a thumb screw is acceptable.– Minimal technical expertise is required.– Minimal problem determination is required—less than5 minutes.Tier 2 CRU:(Example: Adapter card, ThinkPad memory)– Up to 4 screws or fasteners have to be removed.– Some technical experience is required.– HelpCenter assistance may be used.– Problem determination can be done by the customer,either on site or with HelpCenter assistance.v FRUs marked with OP are available as options.No. FRU P/N CRUID1 LCD unit (see “LCD FRUs” on page 128).2 Keyboard bezel (Upper case with coverswitch cable, PCMCIA door, and IBMlogo)13N5313 N3 Hard disk drive w/ tray & screws 20GB(Hitachi)v 2371-13x, 14x, 15x, 16x, 1Cx, 1Dx,1Rxv 2386-13x, 1Cx, 1Qx, 1Zxv 2371-4VM, 4WM, 4VB, 4WB, 4VH,4WH, 4VJ, 4WJ, 4VV, 4WV92P6083 *(continued)Parts list122 ThinkPad X40 (2369, 2370, 2371, 2372, 2382,2386)