HP ZBook Fury 17 G7 Maintenance And Service Manual page 131

For field replaceable units (FRUs), authorized service providers can try the following steps. For more information,
see Removal and replacement procedures for authorized service provider parts on page
● Reseating the fan cable can fix POST error 90B (no fan detected) issue (see
actions on page
● Reseating the power cable can fix a no-boot issue.
Reseating the daughterboards can resolve their functional issues. Some models may have items such as a
●
power button board, VGA board, and others.
Reseating graphics cables and panel connectors can fix distorted or flickering video.
●
● Replacing thermal pads may resolve thermal power-down issue.
ENWW
171).
65.
POST error messages and user
General troubleshooting steps 117