IBM 770Z User Manual
Audio problem
Battery pack problem
Protection notice requirement
This device is protected by U.S. patent numbers 4631603, 4577216, 4819098, 4907093, and other
intellectual property rights. The use of Macrovision's copy protection technology in the device must
be authorized by Macrovision and is intended for home and other limited pay-per-view use only,
unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is
prohibited.
This device is protected by U.S. patent numbers 4631603, 4577216, 4819098, 4907093, and other
intellectual property rights. The use of Macrovision's copy protection technology in the device must
be authorized by Macrovision and is intended for home and other limited pay-per-view use only,
unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is
prohibited.
Sound synchronization restriction
For some MPEG1 or MPEG2 files, the sound might not synchronize with the movie.
For some MPEG1 or MPEG2 files, the sound might not synchronize with the movie.
Problem
Action
(
Windows 95 or Windows 98
users:) Wave or MIDI sound does
not play correctly.
not play correctly.
Make sure that the built-in audio device is configured correctly:
1. Click Start.
2. Move the cursor to Program; then click Control Panel.
3. Double-click System.
4. Click the Device Manager tab.
5. Click the + mark by Sound, video and game controller.
6. Make sure all the following devices are enabled and configured
5. Click the + mark by Sound, video and game controller.
6. Make sure all the following devices are enabled and configured
correctly:
Crystal PnP audio System CODEC
Crystal PnP audio System Control Registers
Crystal SoundFusion
PCI Audio Accelerator
Crystal SoundFusion
Virtual MPU-401
Problem
Action
The battery pack cannot be
charged.
charged.
The battery pack might not be able to charged when it is hot. In that
case, remove it from the computer and leave it at room temperature for
a while. After it cools down, reinstall it and recharge it. If it cannot be
charged, have it serviced.
case, remove it from the computer and leave it at room temperature for
a while. After it cools down, reinstall it and recharge it. If it cannot be
charged, have it serviced.