IBM Aptiva 2142 Hardware Maintenance Service

Also see for Aptiva 2140: Maintenance service manual Hardware maintenance service

One of the following processors can be installed on the Type A-2system board:Pentium II-233 MHzPentium II-266 MHzPentium II-300 MHzPentium II-333 MHzPower Supplies (with Power Management Features)The power supply is a 200-W switchable high/low voltage power supplywith a variable fan speed and a connector for a detachable grounded3-wire power cord. The power cable has four DASD connectors: onemini power connector and three standard 4-pin connectors. The powersupply also has a non-switched appliance outlet connector.For some countries outside the United States, the power supply mighthave five standard 4-pin connectors and one mini power connector, fora total of six DASD connectors.To support the Power Management feature, all power supplies have a3-wire auxiliary control cable that connects to the system board. Thereis no on/off switch cable assembly for the power supplies.CablesAll models contain one cable for hard disk drives and one cable fordiskette drives. A momentary power switch and cable assembly thatconnects to the system board and a voice modem cable are alsoincluded.Diskette Drive—AT-typeAll models contain a 3.5-in. 1.44 MB slimline diskette drive.Some models come with a 100 MB internal Zip drive.MultimediaDepending on model, 24X Max or 32X Max CD-ROM, 3 or DVD-ROMIDE/AT drive.An audio cableA CD/DVD-ROM drive system interface cable.Microphone and speaker (integrated with monitor).3 24X Max or 32X Max CD-ROM drives run at a constant speed. This causes a datatransfer rate of ten-speed (fourteen-speed for 32X) reading at the disk hub andtwenty four-speed (thirty two-speed for 32X) reading at the disk edge.General Information 1-9All manuals and user guides at all-guides.com