HP P27q G4 User Manual

16
D-SUB connector CN101
Repair the D-SUB connector:
1) Use a soldering iron and a de-soldering pump to remove as much solder as possible from the
pin.
2) Lift the CN101 connector from the circuit board.
3) Place the new component on the circuit board. Be sure that it matches the circuit board
footprint.
4) Solder the new component.
Function test
After repair, be sure to confirm that all functions are working.
Function test
After repair, be sure to confirm that all functions are working.
Table 4-1: Function test
Te
st item
Operating description
Tool used
HDMI test
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or DVD player
DP test
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or DVD player
Audio test
Change volume and balance to confirm whether
volume is smooth and loud enough.
Speaker
Table 4-1: Function test
Test item
Operating description
Tool used
HDMI test
Confirm whether image displays and sound plays
correctly on the monitor.
Computer or DVD player
D-SUB test
Confirm whether image displays and sound plays
correctly on the monitor
Computer or D-SUB player

HP P27q G4 Specifications

General

Color depth	8 bit
Color gamut	72 %
Pixel pitch	0.233 x 0.233 mm
Screen shape	Flat
Pixel density	109 ppi
Display diagonal	27 \
Anti-glare screen	Yes
Display technology	LCD
Native aspect ratio	16:9
Vertical scan range	50 - 60 Hz
Maximum refresh rate	60 Hz
Horizontal scan range	30 - 80 kHz
Display number of colors	-
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1440 x 900, 1600 x 1200 (UXGA), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
Product color	Black
Market positioning	Business
Pivot angle	-90 - 90 °
Tilt angle range	-5 - 23 °
Panel mounting interface	100 x 100 mm
HDMI version	1.4
AC input voltage	100 - 240 V
Power consumption (max)	36 W
Power consumption (standby)	0.5 W
Power consumption (typical)	32 W
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Package weight	4630 g
Harmonized System (HS) code	85285210

Weight and Dimensions

Depth (with stand)	211.6 mm
Width (with stand)	614.2 mm
Height (with stand)	504.9 mm
Depth (without stand)	50.5 mm
Height (without stand)	367.9 mm
Weight (without stand)	6840 g