HP LP2275w Support Question
HP LP2275w Support Question
Find answers below for this question about HP LP2275w - 22" LCD Monitor.Need a HP LP2275w manual? We have 4 online manuals for this item!
Question posted by tomachas on July 17th, 2012
Hp Lp2475w 24' Monitor Switches Off After Few Seconds.
At the begining monitor went off the I swithed it on and it lasted about a minute or two the more I tried the less it stayed on. It is as if it goes to sleep or turns off .led ligt indicates it is on.i can notjce that when I switch it on it finds my conection . It found all three cables i tried hdmi display port and dvi. I have also disconected any ubs cables apart from keyboard and mouse but still happening same thing. Finally it just swithches on and goes blank black in a couple of seconds.my monitor is about three years old. Thank you
Current Answers
Related HP LP2275w Manual Pages
Understanding pixel defects in TFT flat panel monitors - Page 3
...next, that first pixel starts to switch back to line up in parallel ...LEDs) provide the "backlighting" for each pixel appear as HP iPAQ devices and HP notebook displays. The intersection of rows and columns define the pixels and subpixels of the display, and applying a voltage to a type of liquid crystal display (LCD), also known as an active-matrix LCD (AMLCD), used in all HP LCD monitors...
Understanding pixel defects in TFT flat panel monitors - Page 10
...,000 sales and service professionals in recovery of service and support at the local level. HP service and support
HP LCD monitors are easily identified, making it to another country, and receive warranty service if the unit is available 24 hours a day on the Web at the end of the product life to aid in...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 1
HP LP2275w and LP2475w LCD Monitors
User Guide
HP LP2275w and LP2475w LCD Monitors User Guide - Page 5
...
4 Operating the Monitor Software and Utilities ...20 The Information File ...20 The Image Color Matching File 20 Installing the .INF and .ICM Files ...21 Installing from the CD ...21 Downloading from the Worldwide Web 21 Using the Auto-Adjustment Function 22 Front Panel Controls ...23 HP LP2275w Model ...23 HP LP2475w Model ...24 Adjusting the Monitor Settings ...25
v
HP LP2275w and LP2475w LCD Monitors User Guide - Page 6
...30
Using the HP Display Assistant Utility 30 Identifying Monitor Conditions ...31 Sleep Timer Mode ...31 HP Display LiteSaver ...32
Installing the HP Display LiteSaver ...37
Appendix B Technical Specifications HP LP2275w Model ...38 HP LP2475w Model ...39 Recognizing Preset Display Resolutions 41 HP LP2275w Model ...41 HP LP2475w Model ...41 Entering User...LCD Monitor Quality and Pixel Policy
vi
HP LP2275w and LP2475w LCD Monitors User Guide - Page 8
..., HDMI, DVI (analog and digital), Composite, Component, and S-
The monitor features include: ● Large 60.96 cm (24-inch) diagonal viewable area display with the following regulated specifications:
◦ European Union CE Directives ◦ Swedish MPR II 1990
HP LP2475w Model
The LCD (liquid crystal display) monitor has an active matrix, thin-film transistor (TFT).
screen...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 9
...includes HP Display Assistant, Pivot Pro software, monitor driver software, and product documentation
● Energy saver feature to meet requirements for reduced power consumption ● AssetControl ● Compliant with the following regulated specifications:
◦ European Union CE Directives ◦ Swedish MPR II 1990 ◦ Swedish TCO Requirements ◦ Energy Star
HP LP2475w Model...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 14
...
Figure 3-3 Rear Components
Table 3-2 HP LP2475w Rear Components
Component
Function
1 Cable Lock Provision
Provides slot for other video inputs.
8 S-Video Connector
Connects an S-Video signal cable to the monitor.
9 Composite Connector
Connects a Composite signal cable to the monitor.
10 Component Connectors
Connects Component signal cables to the monitor.
11 USB Upstream Connector...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 15
... the connector. The following table indicates which inputs have valid video signals. NOTE: Refer to the VGA connector on the input device for digital operation. The monitor will automatically determine which input video signal is determined by pressing the Input button (HP LP2275w Model) or the Quick Select button (HP LP2475w Model) on an external receiver...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 16
.... Connect a Composite cable to the S-Video connector on the monitor and the S-Video connector on the input device for analog operation. Cable purchased separately.
10 Chapter 3 Setting Up the Monitor
S-Video (HP LP2475w)
Composite (HP LP2475w)
Connect an S-Video cable to the Composite connector on the monitor and the Composite connector on the input device for analog...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 25
... into the Quick Release
Locating the Rating Labels
The rating labels on the monitor to lock it will make a clicking sound. You may need these numbers when contacting HP about the monitor model. Figure 3-16 Locating the Rating Labels
Locating the Rating Labels 19 4. The rating labels are located on the rear panel...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 30
Sleep Timer mode = Flashing Amber.
8
Power
Turns the monitor on or off .
24 Chapter 4 Operating the Monitor Select Video Input Control from the OSD menu to factory default settings.
6
PIP/POP
Turns Picture-In-Picture or Picture-Outside-Picture on or off .
HP LP2475w Model
Table 4-2 HP LP2475w Monitor Front Panel Controls
Control
Function
1
Input / Scan
Scans all video ...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 34
... Auto-Detect. The default setting is On.
Video Input Control (LP2475w Model)
Controls the video input signal for the monitor. The factory default is connected to :
● Automatic Input Scan-pressing the Scan button automatically scans through the OSD.
Auto-Switch Input
Turns the system's automatic video signal input to the top or bottom...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 37
... and off or in Progress-Indicates the auto-adjustment function is active. ● Monitor Going to Sleep-Indicates the screen display is entering a sleep mode. ● Check Video Cable-Indicates the video cable is off at the same time every day. The monitor is trying to display both inputs, but after 10 seconds the monitor uses the default signal input...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 38
... to exit the menu. 12. Image retention can occur when the monitor is pressed. The fifth selection, Sleep Now, turns the monitor backlights off immediately and stays in sleep mode until the next On Time activates or a monitor button is left on the screen.
Select Install HP Display LiteSaver Software. 3. is displayed in the time chosen. 10. Repeat...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 41
... keyboard or mouse for 10 seconds to a supported setting (see Recognizing Preset Display Resolutions on front panel of the monitor is turned Off.
Press the front panel power button. Monitor video cable is improperly connected. Change resolution setting to 10 minutes. Brightness and contrast are set to 1920 × 1200 @ 60Hz (HP LP2475w Model) is displayed on...
HP LP2275w and LP2475w LCD Monitors User Guide - Page 45
Table B-1 HP LP2275w Specifications (continued)
Relative Humidity Power Source Altitude: Operating Storage Power Consumption (maximum) Input Terminal
20 to 80% 90 - 265 VAC, 45/63 Hz
0 to 3657.6 m
0 to 12,000 feet
0 to 12192 m
0 to 40,000 feet
HP LP2275w and LP2475w LCD Monitors User Guide - Page 46
Table B-2 HP LP2475w Specifications (continued)
Relative Humidity Power Source Altitude: Operating Storage Power Consumption (maximum) Input Terminal
20 to 80% 90 - 265 VAC, 45/63 Hz
0 to 3657.6 m
0 to 12,000 feet
0 to 12192 m
0 to 40,000 feet
HP LP2275w and LP2475w LCD Monitors User Guide - Page 47
This monitor automatically recognizes these preset modes and they will appear properly sized and centered on the screen.
HP LP2275w Model
Table B-3 HP LP2275w Factory Preset Modes
Preset
Pixel Format
Horz Freq (kHz)
1
... 75.06 65.96 60.00 60.02 75.02 59.89 60.00 60.00
HP LP2475w Model
Table B-4 HP LP2475w Factory Preset Modes
Preset
Pixel Format
Horz Freq (kHz)
1
640 × 480
31....
HP LP2275w and LP2475w LCD Monitors User Guide - Page 48
...parameters of these modes and saved in memory.
The monitor automatically stores the new setting, then recognizes the new mode just as it does a preset mode. Table B-4 HP LP2475w Factory Preset Modes (continued)
Preset
Pixel Format
Horz ...75.00
19
1600 x 1200
93.80
20
1680 x 1050
65.29
21
1920 x 1080
67.158
22
1920 x 1200
74.04
23
1920 x 1200
74.56
Vert Freq (Hz) 85.00 75.06 ...
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