Grass Valley Profile CD-ROM Drive - Manual (Page 52)

PDR100 Troubleshooting
52 CD-ROM Instructions
Verifying the Parallel Port Configuration
If the parallel port addresses do not appear in the list of resources in the previous
procedure, “Checking the Parallel Port Status”, you must verify the parallel port
configuration using one of three procedures depending on what hardware version
you have installed. Refer to Table 5 and follow the instructions for your hardware
version.
Table 5. Instructions for verifying parallel port configuration
Verifying the VGA-I/O Board Configuration Switches
This procedure provides instructions for verifying the parallel port configuration
switches on VGA-I/O boards used in PDR100 systems with Pentium System CPU
boards.
To check the VGA-I/O board switches:
1. Confirm that the PDR100 power is switched off and the power cord is removed.
2. Power down the CD-ROM drive and disconnect it from the PDR100.
Hardware Description a
a. To verify your hardware version, refer to “Determining the System CPU Board Hardware
Version” on page 29.
Procedure To Follow
486 System CPU board
Ultimate VGA board
System CPU board parallel
port installed.
Check that you have enabled the parallel port on the System
CPU board. Follow the procedures in “Enabling the System
CPU Board Parallel Port” on page 40.
486 System CPU board
CEX585 or CEX 595
VGA I/O board with parallel
port disabled.
System CPU board parallel
port installed.
1. Check that you have disabled the parallel port on the
VGA-I/O board. Follow the procedures in “Verifying Switch
Settings On the VGA-I/O Board (if installed)” on page 34.
2. Check that you have enabled the parallel port on the System
CPU board. Follow the procedures in “Enabling the System
CPU Board Parallel Port” on page 40.
Pentium System CPU board
CEX585 or CEX 595
VGA I/O board with parallel
port enabled.
Check for correct switch settings on the VGA-I/O board. Follow
the procedures in “Verifying the VGA-I/O Board Configuration
Switches” on page 52.