Embedded Controller Program (Diskette) – ThinkPad R52 (1858, 1859, 1860, 1861, 1862, 1863, 1958), T43 (1871, 1872, 1873, 1874, 1875, 1876)

NameOperating SystemVersionReleasedDownload
Embedded Controller Program Service Diskette
70hj05ud.exe
908.71 KB
OS/2,
DOS/Windows 3.x
70HT28WW (1.05) 06 Jun 2006 Download
README for Embedded Controller Program Service Diskette
70hj05ud.txt
7.81 KB
OS/2,
DOS/Windows 3.x
70HT28WW (1.05) 06 Jun 2006 Download

This Embedded Controller Program Service Diskette updates the embedded controller program (H8 controller firmware) stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below.

This release supports the following systems:

- ThinkPad R52 (1858, 1859, 1860, 1861, 1862, 1863, 1958 Machine types only)
- ThinkPad T43, T43p (1871, 1872, 1873, 1874, 1875, 1876 Machine types only)

Note:
- This version of Embedded Controller Program will only work with BIOS Version 1.24 (or higher). The BIOS is available in an additional package, a link is provided below.
- If you need to update the BIOS as well as the Embedded Controller Program, update the BIOS first.

Click here for instructions and limitations on downloading and creating the diskette.


Use the links below to obtain the BIOS and Embedded Controller files in other file formats: