2 Troubleshooting Procedures
Satellite L450D/455D, Satellite pro L450D Series Maintenance Manual
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2.16 HDMI Troubleshooting
Perform HD MI con nection
check
(P roced ure 1 )
START
D oes replacement H D MI
cable
function properly?
Perform HD MI set check
(P roced ure 2 )
R eplace system b oard
END
Yes R eplace H D MI
cable
No
H D MI functioning ok?
No
Use d iffere nt
HDM I set
Yes
Figure 2-15 HDMI troubleshooting process
To determine if the computer’s HDMI port is functioning properly, perform the following
procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue as
instructed.