HP ZBook Studio G5 - Page 8

Slow performance ......................................................................................................... 111
HP Smart Adapter warning message ........................................................................... 112
Display ............................................................................................................................................. 112
Display anomalies ......................................................................................................... 112
Symptom .................................................................................................... 112
Quick check ................................................................................................. 113
HP PC Hardware Diagnostics (UEFI) for video test ..................................... 114
Display assembly diagram ......................................................................... 115
Dead pixel ..................................................................................................................... 115
No video (internal) ........................................................................................................ 115
No video (external) ....................................................................................................... 116
DisplayPort/VGA ........................................................................................................... 116
HDMI .............................................................................................................................. 116
No or bad external video via docking ........................................................................... 117
Incorrect or missing color/distorted image .................................................................. 117
Touch screen ................................................................................................................. 118
I/O devices ....................................................................................................................................... 119
Keyboard ....................................................................................................................... 119
Keyboard point stick ..................................................................................................... 120
Keyboard backlight ....................................................................................................... 120
TouchPad ....................................................................................................................... 121
Network Connectivity Ethernet (RJ-45 jack) ................................................................ 121
Network connectivity wireless (WLAN) ........................................................................ 122
USB ................................................................................................................................ 123
Smart card reader ......................................................................................................... 124
Speaker, headphone - audio issues .............................................................................. 125
Thunderbolt (TB) ........................................................................................................... 126
Storage ............................................................................................................................................ 127
Hard drive/solid-state drive not recognized ................................................................ 128
No boot to operating system (no read/write error) ..................................................... 128
Read-write error ........................................................................................................... 129
Slow performance ......................................................................................................... 129
Blue screen (BSOD) error .............................................................................................. 129
Noisy hard drive ............................................................................................................ 130
Mechanical ....................................................................................................................................... 131
Fan error message - 90B .............................................................................................. 131
Noise (sound) ................................................................................................................ 132
Fan runs constantly ...................................................................................................... 133
Thermal shutdown (hot) ............................................................................................... 134
Stuck power button ...................................................................................................... 134
Additional information ...................................................................................................................................... 135
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