HP LP2275w Service Manual

22" LCD Color Monitor HP LP2275w
3
ECN History
ECN No. Change Description Service
Deposition
Cut-in date SMR
SCR
AOC-LP2275w-001
Update Insam firmware version
fromV0.53 to V0.58, and matching
changed Safe-Lite firmware version
from SL0528 to SL0716
N/A Jul-29-08 A01
SCR
AOC-LP2275w-002
Update the Insam firmware from
SPG058 to SPG060 to fix this issue.
N/A Jul-30-08 A01
SCR
AOC-LP2275w-004
1. Re-layout the scalar board with the
PN changed from 715G2973-1 to
715G2973-2 to add the location of
R200.
2. Install R200 resistor (4.7K in
value).
3. At the same time, update Insam
firmware version from SPG058 to
SPG062, and keeping Safe-Lite
firmware version the same.
Item 13 Aug-20-08 A01
SCR
AOC-LP2275w-006
Change R852 on the inverter board
from 510 OHM to 270 OHM
Item 13 Sep-10-08 A01
SCR
AOC-LP2275w-007
change the FB902 on the power
board according to FEB
N/A Sep-15-08 A01
SCR
AOC-LP2275w-008
Change the screws with the longer
length and add glue to prevent hinge
screw loose
N/A Aug-12-2008 A01

HP LP2275w Specifications

General

3D	No
Panel type	PVA
Pixel pitch	0.282 x 0.282 mm
Response time	6 ms
Display diagonal	22 \
Display resolution	1680 x 1050 pixels
Display technology	LCD
Vertical scan range	48 - 85 Hz
Horizontal scan range	30 - 93 kHz
Contrast ratio (typical)	1000:1
Display number of colors	-
Display brightness (typical)	300 cd/m²
Supported graphics resolutions	1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 640 x 480 (VGA), 800 x 600 (SVGA)
Storage temperature (T-T)	20 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	20 - 80 %
Non-operating relative humidity (non-condensing)	5 - 90 %
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	85 W
Power consumption (standby)	2 W
Power consumption (typical)	56 W
Plug and Play	Yes
Tilt angle range	-5 - 30 °
Height adjustment	100 mm
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
USB hub version	2.0
HDMI ports quantity	0
USB Type-A downstream ports quantity	4
Product color	Black
Country of origin	China
Dimensions (W x D x H) (imperial)	19.9 x 10 x 18.8 \
Package weight	11300 g

Weight and Dimensions

Depth (with stand)	253 mm
Width (with stand)	506 mm
Height (with stand)	477 mm
Depth (without stand)	82.6 mm
Height (without stand)	328 mm
Weight (without stand)	8500 g