User`s guide

Appendix B: Troubleshooting
B-3
I/O Connections
External Monitor
Question:
I connected an external monitor, but it is not working.
Answer:
1. Check all cable connections, including AC power.
2. The notebook’s video mode may be in LCD only. Use the
[fn + F4] key combination to switch to CRT or Simul
(simultaneously viewing both LCD and CRT) mode.