Troubleshooting Procedures 5-25
Figure 5-9 Glidepad Interface Troubleshooting Diagram
System Fails to Boot:Glide Pad Interface Checks

8

Check GLide Pad Data
Signal
Check CN21 Pin2
GLPDATA Signal
Check Glide Pad Power

Check CN21 Pin3

GLPCLK Signal
Check Glide Pad Power Check CN21 Pin1=5V
Check Glide Pad IRQ Check U8(38813)
Pin14 IRQ12

END

Yes
No
Yes
Yes
Yes
No
No
No