Hitachi 77xx, 7755 Free Driver Download
Hitachi, ESS Technology, Inc.
Audio Drivers, Sound Card Drivers, MEDIA
Video Tutorial: How to Download & Install a Driver
Supported Operating Systems
Windows 98SE, Windows 98
Link to Page
Trying to get anything for Hitachi laptops can be a pain. Here is an audio driver for the Vision Book Pro 77xx series. I used it on a 7755 no problems. The driver is for windows 95 But that didn't seem to cause any issues.
Tim (DG Member) on 12/4/2003
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