Sony CDU31A/CDU33A Drivers and Service Manual

operating-system · driver · Sony

## SONY CDU31A/CDU33A Drivers Collection This is an inofficial driver collection for the CDU31A/CDU33A CD-ROM drive. These have been sourced from various sources across the web, amongst https://archive.org/details/sonycdrom https://ia801808.us.archive.org/view_archive.php?archive=/32/items/vobis-highscreen-service_1995-05/hh_service.iso The reason for doing this collection update was to sort the different versions, and fix obvious errors or missing files in some cases as well. ## Directory Structure and Release Versions .\DOS .\DOS\127A Version 1.27A for DOS .\DOS\171A Version 1.71A for DOS .\DOS\173A Version 1.73A for DOS .\DOS\174D Version 1.74D for DOS .\OS2_2x .\OS2_2x\BETA OS/2 2.x BETA Driver (May 1993) .\OS2_2x\v1_0 OS/2 2.x Driver Release 1.0 (November 1993) .\WINNT .\WINNT\1993 Unversioned Driver for Windows NT 3.x (1993) .\WINNT\1994 Unversioned Driver for Windows NT 3.x (1994) ## About the Drivers ### DOS Drivers All DOS drivers have two installers included: SETUP.EXE Standard SONY setup program INSTALL2.EXE Sound Blaster setup program (use this when connecting the CDU3xA to the SONY connector on a Sound Blaster) The DOS Drivers should work on all releases between MS-/PC-DOS 3.1 and MS-/PC-DOS 7.x. These were tested working by myself. ### OS/2 2.x Drivers The included drivers are intended only for OS/2 2.x. OS/2 WARP has the drivers already integrated by default. A separate readme is included. Note: These were NOT tested by myself. ### Windows NT 3.x Drivers These drivers are intended only for Windows NT 3.x. A separate Readme file is included. Note: These were NOT tested by myself. ## APPLIED FIXES This collection had various fixes or changes applied to make them fully working. .\DOS .\DOS\127A Added "INSTALL2.EXE" taken from 1.71A release .\DOS\171A Replaced broken "SETUP.EXE", taken from 1.73A release .\DOS\173A Added "INSTALL2.EXE" taken from 1.71A release .\DOS\174D Added "INSTALL2.EXE" taken from 1.71A release .\OS2_2x .\OS2_2x\BETA unchanged .\OS2_2x\v1_0 unchanged .\WINNT .\WINNT\1993 added "TXTSETUP.OEM" and "OEMSETUP.INF" from 1994 driver release .\WINNT\1994 unchanged ## Additional Files Includes SLCD3XA.ima WinImage Disk File containing all drivers Drivers.zip Compressed archive of all drivers CDU Series Service Manual Service Manual for CDU series CD-ROM drives