Maintenance Manual (960-942) 2-24
Troubleshooting Procedures
2.15 HDMI Port Troubleshooting
To check if the computer’s HDMI is malfunctioning or not, follow the
troubleshooting procedures below as instructed.
Procedure 1: Check on HDMI port
Procedure 2: Connector Check and Replacement Check
2.15.1 Procedure 1 Check on HDMI TV
HDMI (High-Definition Multimedia Interface) port digitally transfers both
video and audio data without reducing the quality. HDMI-compatible
external display devices including televisions can be connected via the
HDMI port.
To connect an HDMI-compatible display device, follow the steps as detailed
below:
1.Plug one end of the HDMI cable into the HDMI in port of the HDMI display
device.
2.Plug the other end of the HDMI cable into the HDMI out port on your
computer.
3.Turn the HDMI display device's power on.
Figure 2-6 Connecting the HDMI out port
2.15.2 Procedure 2 Connector Check and Replacement Check
The connection of cables, boards and module may be defective.
Otherwise, they may be faulty. Disassemble the computer following the
steps described in Chapter 4 and perform the following checks:
Check 1
As the port operation of all HDMI (High-Definition Multimedia Interface)
monitors have not been confirmed, some HDMI monitors may not function
properly.
1. HDMI out port 2. HDMI cable
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