HP ZBook 14U G5 User Manual

Items Procedures
At this point, there should be sucient power from the AC adapter to the system
board. Expect to hear the fan spinning and see blinking lights or error messages (i.e.,
faulty memory, HDD, etc)
Verify Power Good (Troubleshooting) lights
1. Verify if the system board has power-on issue related. If there is no power-on
issue, move to next steps. For more information, see Power Good
(Troubleshooting) lights on page 96.
2. Verify all connections and reseat parts (10. Reseat cables and connections
on page 98).
Verify system board
1. Test essential hardware conguration (11. Test with minimum conguration
on page 99, 12. Test with veried working conguration (hardware and/or
operating system) on page 100, 13. Replace the system board on page 100) by
removing nonessential parts.
2. If there is still no boot, replace system board.
Tips and tricks Computer automatically boots without pressing power button when RTC 3V battery
has been removed. Therefore, after the service door and RTC 3V battery are removed,
no need to press power button from top side.
In essential hardware conguration, mWS G1 and G2 may require discrete GPU to boot.
However, mWS G3 can boot with integrated graphics.
See http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/action.process/
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Intermittent power-on, shutdown, reboot
Items Procedures
Symptoms
●
Does not always turn on
●
Intermittently hangs
●
Intermittently shuts down
●
Spontaneously reboots
Possible causes
Electrical short, uctuating power source, unstable power rails, loose connections, bent pins,
stray wires, dust, obvious damage, nearly faulty parts (bulging/leaking capacitor).
Potentially will turn into a no power issue soon (No Power on page 103).
Troubleshooting steps
1. Visually check power ports on both AC adapter and computer sides.
2. Inspect power sources:
a. Verify AC adapter working correctly. Use a conrmed working adapter to test.
b. Verify that battery is not depleted while system is in Sleep state. Test with a
conrmed working battery.
The sections below are intended for authorized service providers/technicians.
1. Follow actions in No Power on page 103.
Common issues and possible solutions 105

HP ZBook 14U G5 Specifications

General

Form factor	Clamshell
Product type	Mobile workstation
Product color	Silver
Country of origin	China
Market positioning	Business
LED backlight	Yes
Display diagonal	14 \
Display brightness	220 cd/m²
Native aspect ratio	16:9
sRGB coverage (typical)	67 %
Memory slots	1x SO-DIMM
Internal memory	8 GB
Memory clock speed	2400 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR4-SDRAM
Maximum internal memory	32 GB
Memory layout (slots x size)	1 x 8 GB
SSD capacity	The Solid State Drive's storage capacity in Gigabytes.
SSD interface	PCI Express
Storage media	SSD
SSD memory type	TLC
Total storage capacity	256 GB
Compatible memory cards	SD, SDHC, SDXC
Number of SSDs installed	1
Discrete GPU manufacturer	AMD
On-board graphics card ID	0x5917
Discrete graphics card model	AMD Radeon Pro WX 3100
On-board graphics card model	Intel® UHD Graphics 620
Discrete graphics card memory	2 GB
Discrete graphics memory type	GDDR5
On-board graphics card family	Intel® UHD Graphics
On-board graphics card OpenGL version	4.4
On-board graphics card base frequency	300 MHz
On-board graphics card DirectX version	12.0
On-board graphics card dynamic frequency (max)	1100 MHz
Number of built-in speakers	2
Front camera HD type	HD
Front camera signal format	720p
Antenna type	-
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	4.2
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Ethernet LAN data rates	10, 100, 1000 Mbit/s
HDMI version	1.4
Charging port type	DC-in jack
USB 2.0 ports quantity	0
Pointing device	Clickpad
Operating system architecture	64-bit
Sustainability certificates	ENERGY STAR
AC adapter power	65 W
Battery capacity	50 Wh
Number of battery cells	3
HP speaker type	HP Dual Speakers
Bus type	OPI
Stepping	Y0
Tjunction	100 °C
Processor cache	6 MB
Processor cores	4
System bus rate	4 GT/s
Processor family	Intel® Core™ i5
Processor socket	BGA 1356
Processor threads	8
Processor codename	Kaby Lake R
Configurable TDP-up	25 W
Processor frequency	1.6 GHz
Processor cache type	L3
Configurable TDP-down	10 W
Processor lithography	14 nm
Processor manufacturer	Intel
PCI Express slots version	3.0
Processor boost frequency	3.4 GHz
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1
Thermal Design Power (TDP)	15 W
Configurable TDP-up frequency	1.8 GHz
Configurable TDP-down frequency	0.8 GHz
Maximum number of PCI Express lanes	12
Processor code	SR3LA
Processor ARK ID	124967
Processor package size	42 X 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Intel Identity Protection Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00

Weight and Dimensions

Depth	234.3 mm
Width	326 mm
Height	17.9 mm
Weight	1480 g