IBM RS/6000 7043 43P Series Supplemental Service Manual

Also see for RS/6000 7043 43P Series: User guide User guide Setup instructions Service guide

Contents

Chapter 1. 7043–140 and 7043–150 Fansink Removal andReplacement ProceduresThis chapter provides information on replacing defective 7043–140 and 7043–150fansinks without having to replace the entire system board.Identifying the Fansink NumberThe following table contains information to help you determine the correct fansink to bereplaced on both the 7043–140 and 7043–150 system boards. Obtain the correct fan(s)before going on-site to replace the fansink assembly. The fan that is not used should bereturned to the parts depot. The defective fan should be disposed of locally.Table 1. Fansink Assembly Numbers.System Board Fansink Assembly Numbers7043–140 09P1125 or 09P11267043–150 09P1126 or 09P1129Determining the Fansink Assembly Number to be ReplacedThe following table lists the correct fansink numbers for each system board assemblypart number.Table 2. Fansink numbers by System Board Assembly and FRU Numbers.Machine Type FRU Part Numbers System BoardAssembly PartNumbersFansink Number7043–140 166 MHZ 11K4571, 73H4571,93H714200P1606, 03N2407,03N3976 11K0385,93H4496, 93H460593H5700, 93H5688,93H7139 93H995209P11257043–140 200MHZ 11K0382, 93H2573,93H714300P1607, 03N2408,03N3977 11K0386,93H4497, 93H460693H5689, 93H6025,93H7140 93H9953,93H995409P11257043–140 233MHZ 93H6023 08L0281, 93H6024,93H995509P11257043–140 233MHZ 11K0383 00P1608, 03N3978,11K0387 41L5248,41L609509P11267043–140 332MHZ 11K0384, 93H9334 00P1609, 03N3979,11K0388 41L6099,93H9337, 93H995609P11261