Table of Contents
- Safety information
- Chapter 1.Getting started
- Chapter 2.Adjusting and using your monitor
- Chapter 3.Reference information
- Appendix A. Service and Support
- Safety information
- Chapter 1. Getting started
- Set up NVIDIA G-SYNC
- Chapter 2. Adjusting and using your monitor
- Chapter 3. Reference information
- Appendix A. Service and Support
- Appendix B. Notices
Lenovo Legion Y25g-30 User Manual
Displayed below is the user manual for Legion Y25g-30 by Lenovo which is a product in the Computer Monitors category. This manual has pages.
Related Manuals
Lenovo
Y25g-30
User Guide
Product numbers
A21245FY0
66CC-GAC1-WW
First Edition (March 2021)
© Copyright Lenovo 2021.
LENOVO products, data, computer software, and services have been developed exclusively at private expense
and are sold to governmental entities as commercial items as dened by 48 C.F.R. 2.101 with limited and
restricted rights to use, reproduction and disclosure.
LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are
delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject
to restrictions set forth in Contract No. GS-35F-05925.
i
Contents
Safety information .......................................................................................... iv
General Safety guidelines ..............................................................................................iv
Chapter 1. Getting started ...........................................................................1-1
Shipping contents ........................................................................................................1-1
Notice for use ................................................................................................................1-2
Product overview ..........................................................................................................1-2
Setting up your monitor ...............................................................................................1-4
Set up NVIDIA G-SYNC .............................................................................1-11
Chapter 2. Adjusting and using your monitor ...........................................2-1
Comfort and accessibility ............................................................................................2-1
Arranging your work area ............................................................................................2-1
Positioning and viewing your monitor .......................................................................2-1
Quick tips for healthy work habits ..............................................................................2-2
Adjusting your monitor image .....................................................................................2-3
Selecting a supported display mode ..........................................................................2-8
Understanding power management ..........................................................................2-10
Caring for your monitor .............................................................................................2-11
Detaching the monitor base and stand ....................................................................2-11
Wall Mounting (Optional) ...........................................................................................2-11
Chapter 3. Reference information ...............................................................3-1
Monitor specications ..................................................................................................3-1
Troubleshooting ............................................................................................................3-3
Manually installing the monitor driver ........................................................................3-5
ii
Appendix A. Service and Support .............................................................. A-1
Registering your option .............................................................................................. A-1
Online technical support ............................................................................................. A-1
Telephone technical support ..................................................................................... A-1
Appendix B. Notices .................................................................................... B-1
Recycling information ................................................................................................. B-2
Trademarks ................................................................................................................... B-3
Power cords and power adapters .............................................................................. B-3
iii
Safety information
General Safety guidelines
For tips to help you use your computer safely, go to:
http://www.lenovo.com/safety
Before installing this product, read the Safety Information.
DANGER
To avoid shock hazard:
• Do not remove the covers.
• Do not operate this product unless the stand is attached.
• Do not connect or disconnect this product during an electrical storm.
• The power cord plug must be connected to a properly wired and grounded power outlet.
• Any equipment to which this product will be attached must also be connected to properly
wired and grounded power outlets.
• To isolate the monitor from the electrical supply, you must remove the plug from the
power outlet. The power outlet should be easily accessible.
To take special precautions to avoid the introduction of hazards when operating, installing,
servicing, transporting or storing equipment, the necessary instructions shall be made
available.
To reduce the risk of electric shock, do not perform any servicing other than that contained
in the operating instructions unless you are qualied to do so.
Handling:
• If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved or
lifted by two people.
Make sure the light bar is located downside when using VESA mount setup.
iv
Chapter 1. Getting started
This User’s Guide provides detailed operation instructions for the user. For quick instruction
overview, please see the Setup Poster for brief information.
Lenovo Y25g-30 supports Lenovo Display Control Center - Artery.
Shipping contents
The product package should include the following items:
■Information Flyer
■Lenovo Limited Warranty Booklet
■ Flat Panel Monitor
■ Power Cord&Adapeter
■ DP 1.4 Cable
■ USB 3.0 Cable
■Base
■ Stand
Lenovo
Limited Warranty
Lenovo
Limited Warranty
*
*: Depending on many factors such as the processing capability of peripheral devices, le
attributes, and other factors related to system conguration and operating environments,
the actual transfer rate using the various USB connectors on this device will vary and is
typically slower than the data rates as dened by the respective USB specications: - 5
Gbit/s for USB 3.1 Gen 1; 10 Gbit/s for USB 3.1 Gen 2 & 20 Gbit/s for USB 3.2.
1-1 Y25g-30 Flat Panel Monitor User’s Guide
Notice for use
To set up your monitor, please see the illustrations below.
Note: Do not touch the monitor within the screen area. The screen area is glass and can be
damaged by rough handling or excessive pressure.
1
2
1. Place your monitor with the screen face down on a soft at surface.
2. Insert the base towards the stand until it locks in place.
3. Align the stand assembly bracket to the monitor.
Note: To install a VESA mount, please see "Wall Mounting (Optional)" on page 2-11.
Don’t press hard screen (screen arch up).
Product overview
This section will provide information on adjusting monitor positions, setting user controls,
and using the cable lock slot.
Types of adjustments
Tilt
Please see the illustration below for an example of the tilt range.
-5
22
Swivel
With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable
viewing angle.
30 30
Chapter 1.Getting started 1-2
Height Adjustment
For height adjustment, user needs to press down or lift up the monitor.
130mm
Monitor Pivot
- Adjust the screen posi tion before rotating the monitor screen. (Make sure that the monitor
screen ascent to its highest point, and it inclines backward at 22°.)
- then rotate clockwise until the monitor stops at 90°.
°°
Monitor controls
The keypad controls on the panel frame are accesses to various functions.
For information on how to utilize these keypad controls, please see “Adjusting your monitor
image” on page 2-3.
Cable lock slot
Your monitor is equipped with a cable lock slot located on the rear of your monitor.
1-3 Y25g-30 Flat Panel Monitor User’s Guide
Setting up your monitor
This section provides information on how to set up your monitor.
Connecting and turning on your monitor
Note: Be sure to read the Safety information on page iv before carrying out this
procedure.
1. Power off your computer and all attached devices, and unplug the computer power cord.
2. Connect the cables according to below icon indication.
Chapter 1.Getting started 1-4
3. Connect one end of the DP cable to the DP connector on the back of the
computer, and the other end to the DP connector on the monitor. Lenovo
recommends that customers who require to use the Display Port input on their
monit o r p u r c h a s e t h e " L e n o v o D i s p l a y P o r t t o D i s p l a y P o r t c a b l e 0 A 3 6 5 3 7 " .
www.lenovo.com/support/monitoraccessories
DP
DP
4. Connect one end of the HDMI cable to the HDMI connector on the back of the
computer, and the other end to the HDMI connector on the monitor.
Lenovo recommends that customers who require to use the HDMI input
on their monitor purchase the “Lenovo HDMI to HDMI cable OB47070”
(www.lenovo.com/support/monitoraccessories)
HDMI
HDMI
5. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source
from Display Port, or HDMI.
Note: The audio output in HDMI/DP modoes.
1-5 Y25g-30 Flat Panel Monitor User’s Guide
6. The place of hanging a headset.
• Open headphones hanging slots.
• Close headphones hanging slot
Chapter 1.Getting started 1-6
7. Connect one end of the USB cable to the USB upstream terminal on the back of the
monitor, and connect the other end of the USB cable to an appropriate USB port on
your computer.
*
If there are any * tag, you can consult the comments on page 1-1.
8. Connect one end of the USB cable to the USB downstream terminal on the side of the
monitor, and connect the other end of the USB cable to an appropriate USB port on your
device.
Note: The USB downstream port does not provide power while the monitor switch is
off.
1-7 Y25g-30 Flat Panel Monitor User’s Guide
*
OR
9. Insert the Adapter into the monitor, then plug the monitor power cord and the computer
cord into grounded electrical outlets.
Note: A certied power supply cord has to be used with this equipment. The
relevant national installation and or equipment regulations shall be considered. A
certied power supply cord not lighter than ordinary polyvinyl chloride exible cord
according to IEC 60224.5 (designation H05VV-F 3G 0.75mm2 or H05VVH2-F2
3G0.75mm2) shall be used. Alternative a exible cord be of synthetic rubber
according to IEC 60245 (designation H05RR-F 3G 0.75mm2) shall be used.
Chapter 1.Getting started 1-8
10. Connect the cables with cable clip.
1-9 Y25g-30 Flat Panel Monitor User’s Guide
11. Power on the monitor and the computer.
12. When you install the monitor driver, download the driver that corresponds to your
monitor model from the Lenovo website http://support.lenovo.com/docs/Y25g_30.
Refer to the "Manually installing the monitor driver"on page 3-5 section to install the
driver.
Chapter 1.Getting started 1-10
Set up NVIDIA G-SYNC
Connect the monitor and the computer
Reminder:
The monitor and computer need to be connected using the DP 1.4 signal cable included in
the package.
Make sure the graphics card in the computer is an NVIDIA GeForce® specied-model
graphics card.
Set up computer conguration
The G-SYNC function needs to be turned on or off via the “NVIDIA Control Panel.”
Reminder: If the user has multiple monitors, rst you need to set this G-SYNC monitor as
the primary monitor on the “Set Multiple Monitors” page.
Select the “Enable G-SYNC in full screen mode” or “Enable G-SYNC in multiple-window
and full-screen modes” in the Set G-SYNC options.
Change the “Monitor Technology” to G-SYNC in the Manage 3D Settings page.
Set refresh rate
Reminder:
You need to connect the monitor to the computer using the DP 1.4 or HDMI 2.0 signal cable
included in the package.
The maximum refresh rate needs to be adjusted through Windows settings.
Set response time
Refer to the "Using the On-Screen Display (OSD) controls"on page 2-4 section.
1-11 Y25g-30 Flat Panel Monitor User’s Guide
Chapter 2. Adjusting and using your monitor
This section will give you information on adjusting and using your monitor.
Comfort and accessibility
Good ergonomic practice is important to get the most from your personal computer and
to avoid discomfort. Arrange your workplace and the equipment you use to suit your
individual needs and the kind of work that you perform. In addition, use healthy work habits
to maximize your performance and comfort while using your computer.For more detailed
information on any of these topics, visit the Healthy Computing Web site at:
http://www.lenovo.com/healthycomputing/.
Arranging your work area
Use a work surface of appropriate height and available working area to allow you to work
in comfort.
Organize you work area to match the way you use materials and equipment. Keep your
work area clean and clear for the materials that you typically use and place the items that
you use most frequently, such as the computer mouse or telephone, within the easiest reach.
Equipment layout and setup play a large role in your working posture. The following topics
describe how to optimize equipment setup to achieve and maintain good working posture.
Positioning and viewing your monitor
Position and adjust your computer monitor for comfortable viewing by considering the
following items:
• Viewing distance: Recommended viewing distance between the eye and the monitor
screen is 1.5 x the diagonal of the screen. Solutions in meeting this required distance in
cramped ofce situations include pulling desk away from wall or divider to make room
for monitor, using at panel or compact displays placing the monitor in the desk corner,
or placing the keyboard in an adjustable drawer to create a deeper working surface.
• Monitor height: Position the monitor so your head and neck are in a comfortable and
neutral (vertical, or upright) position. If your monitor does not have height adjustments,
you might have to place books or other sturdy objects under the base of the monitor to
achieve the desired height. A general guideline is to position the monitor such that the top
of the screen is at or slightly below your eye-height when you are comfortably seated.
However, be sure to optimize your monitor height so the line of site between your eyes
and the center the monitor suits your preferences for visual distance and comfortable
viewing when your eye muscles are in a relaxed state.
• Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen content and
to accommodate your preferred head and neck posture.
• General location: Position your monitor to avoid glare or reections on the screen from
overhead lighting or nearby windows.
Chapter 1.Getting started 2-1
The following are some other tips for comfortable viewing of your monitor:
• Use adequate lighting for the type of work you are performing.
• Use the monitor brightness, contrast, and image adjustment controls, if equipped, to
optimize the image on your screen to meet your visual preferences.
• Keep your monitor screen clean so you can focus on the screen’s contents.
Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to
periodically look away from your monitor screen and focus on a far object to allow your
eye muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a
vision care specialist for advice.
Quick tips for healthy work habits
The following information is a summary of some important factors to consider to help you
remain comfortable and productive while you use your computer.
• Good posture starts with equipment setup: The layout of your work area and the
setup of your computer equipment have a large effect on your posture while using your
computer. Be sure to optimize the position and orientation of your equipment by following
the tips outlined in “Arranging your work area ” on page 2-1 so you can maintain a
comfortable and productive posture. Also, be sure to use the adjustment capabilities of
your computer components and ofce furniture to best suit your preferences now and as
your preferences change over time.
• Minor changes in posture can help avoid discomfort: The longer you sit and work in
front of your computer, the more important it is to observe your working posture. Avoid
as summing any one posture for an extended period of time. Periodically make minor
modications in your posture to help deter any discomforts that might arise. Make use of
any adjustments that your ofce furniture or equipment provide to accommodate changes
in posture
• Short, periodic breaks help ensure healthy computing: Because computing is
primarily a static activity, it is particularly important to take short breaks from your work.
Periodically, stand up in front of your work area, stretch, walk for a drink of water, or
otherwise take a short break from using your computer. A short break from work gives
your body a welcome change in posture and helps to ensure you remain comfortable and
productive while you do work.
2-2 Y25g-30 Flat Panel Monitor User’s Guide
Adjusting your monitor image
This section describes the user control features used to adjust your monitor image.
Using the direct access controls
The direct access controls can be used when the On Screen Display (OSD) is not displayed.
Icon Control Description
1Power
(Under any situation) DC Off / On
2
Menu
(No menu on the screen) Opens the main menu
Enter
(Main menu)
Enters the next menu
OK
Right
L&R Increase
(Latency frame adjustment
screen)
Moves the frame to the right
Enlarges the frame horizontally
3
Brightness
(No menu on the screen)
Quickly enters the Peak white (nits)
adjustment page
(If Brightness is grayed out, this button
has no effect)
Down
Decrease
(Main menu)
Moves the cursor down
Decreases the value
Down
U&D Decrease
(Latency frame adjustment
screen)
Moves the frame down
Shrinks the frame vertically
4
Refresh Rate
(No menu on the screen)
Quickly enters the Refresh Rate num
adjustment page
Up
U&D Increase
(Main menu)
Moves the cursor up
Increases the value
Up UD Increase
(Latency frame adjustment
screen)
Moves the frame up
Enlarges the frame vertically
5
Input Source
(No menu on the screen)
Quickly enters the Input Source
adjustment page
Back
Exit
(Main menu)
Returns to the previous menu
Exits the menu
Left
L&R Decrease
(Latency frame adjustment
screen)
Moves the frame to the left
Shrinks the screen horizontally
6
Game Mode
(No menu on the screen)
Quickly enters the Game Mode
adjustment page
Esports
(Main menu)
Enable/Disable Esport Mode
(To display the Lot5 warning, direct to the
Esport page rst)
Back
(Latency frame adjustment
screen)
Returns to the main menu
Chapter 1.Getting started 2-3
7
Volume
(No menu on the screen)
Quickly enters the Volume adjustment
page
Volume Up
(Volume page in the main menu)
Increases the volume (and releases Mute
state)
8
Volume
(No menu on the screen)
Quickly enters the Volume adjustment
page
Volume Down
(Volume page in the main menu)
Decreases the volume (and releases Mute
state)
The compound keys are as shown below
7
+
8
Volume Mute
(Hold down simultaneously for 2
seconds under any situation)
Holding them down simultaneously for 2
seconds will trigger Mute volume
(Before the 2 seconds, it will rst trigger
the behavior of opening the page for
volume adjustment)
Using the On-Screen Display(OSD) controls
To adjust the settings, the user controls can be viewed through the OSD.
Normal Mode
1920 x 1080
@60Hz
Model
Firmware
Y25g-30
L1.0
8bpc RGB4444-sRGBFormat
OSD on; OD Active OD Active
Analyzer InactiveMouse
legnaR
SDR-sRGBEOTF
i
DP (1.4)
Full
To use the controls:
1. Press to open the main OSD menu.
2. Use or to move among the icons. Select an icon and press to access that
function. If there is a sub-menu, you can move between options using or , then
press to select that function. Use or to make adjustments then press to save.
3. Press to move backwards through the sub-menus and exit from the OSD.
2-4 Y25g-30 Flat Panel Monitor User’s Guide
Table 2-1. OSD functions
OSD Icon on
Main Menu Sub menu Description Controls and
Adjustments
i
Model Y25g-30 All input ports
Firmware Ex. L1.0
Format Ex: 8bpc RGB4444-sRGB
Range
Unknown
Full
Limited
EOTF
Unknown
SDR-sRGB
SDR-BT1886
HDR- ST2084
OD Active OSD on; OD Not Active
OSD on; OD Active
Mouse
Mouse Detected
Analyzer Inactive
No USB Device
No Mouse Device
G-SYNC Esports [Disable] Checkbox
NVIDIA Reex
Latency Analyzer
PC+Display Latency
Monitoring Sensitivity
Show Monitoring Rectangle
Rectangle Preset
Rectangle Location
Rectangle Size
NVIDIA ULMB [Disable] Checkbox
ULMB Pulse Width [100] 10~100
Peak white (nits)
* This string is displayed
under SDR
Ref. white (nits)
* This string is displayed
under HDR
SDR:
[200] 40~450
ULMB
[225] 20~225
HDR
Grayed out
Contrast [50] 0~100
Dark boost [Off] Off/Level1/Level2/Level3
Relative Gamma [Defautl] -0.4/-0.2/Default/+0.2/+0.4
Color Temp.
[Normal]
Cool
Normal Warm
User (Select this option to enter the next page)
SDR/HDR Variable
Backlight [Enable] Checkbox
Variable Backlight Mode
[Mode 1]
Mode 0
Mode 1
Mode 2
Low Blue Light [Disable] Checkbox
Chapter 1.Getting started 2-5
OSD Icon on
Main Menu Sub menu Description Controls and
Adjustments
DP YCbCr sRGB [Enable] Checkbox All input ports
HDMI YCbCr sRGB [Disable] Checkbox
6-axis Color
Red Color
Green Color
Blue Color
Cyan Color
Yellow Color
Magenta Color
Reset
Game mode
[Off]
Off
FPS1
FPS2
Racing
RTS
Game1
Game2
Over Drive
Off-off
Level 1
Level 2
Level 3
Level 4
GSync Esports
Refresh Rate
[Off]
Off
Left Top
Right Top
Left Bottom
Right Bottom
Auto Switch Input [Enable] Checkbox
DP (1.4) Checkbox
HDMI1 (2.0) Checkbox
HDMI2 (2.0) Checkbox
Deep Sleep DP Deep Sleep
HDMI Deep Sleep
Volume [70] 0~100
Mute [Enable] Checkbox
2-6 Y25g-30 Flat Panel Monitor User’s Guide
OSD Icon on
Main Menu Sub menu Description Controls and
Adjustments
Language
[English]
English
Pусский
Deutsch
Français
Español
Italiano
简体中文
日本語
All input ports
Transparency
[Off]
Off
20%
40%
60%
80%
OSD Timeout [20] 20~120 (5 seconds per unit)
USB Charge [Disable] Checkbox
Lighting [Disable] Checkbox
Reset All Settings
*The use of Extreme Mode (response time) may result in reduced display quality when fast moving video
graphics are displayed.
Users should check Extreme Mode (response time) to verify if it is compatible with any applications they would
like to use it with.
*Low Blue Light Mode is reducing the blue light content.
Chapter 1.Getting started 2-7
Selecting a supported display mode
The display mode the monitor uses is controlled by the computer. Therefore, refer to your
computer documentation for details on how to change display modes.
The image size, position and shape might change when the display mode changes.This
is normal and the image can be re-adjusted using automatic image setup and the image
controls.
Unlike CRT monitors, which require a high refresh rate to minimize icker, LCD or Flat
Panel technology is inherently icker-free.
Note: If your system has previously been used with a CRT monitor and is currently
congured to a display mode outside the range of this monitor, you may need to reattach the
CRT monitor temporarily until you have re-congured the system; preferably to 1920x1080
at 60Hz, which is a common display mode.
The display modes shown below have been optimized at the factory.
Table 2-2. Factory set display modes
DP timing:
Support Timing table
Established Timings
1640 x 480 @ 60Hz
2800 x 600 @ 60Hz
3 1024 x 768 @ 60Hz
Detail timing
11920 x 1080 @ 60Hz
Block1 detail timing
11920 x 1080 @ 120Hz
21920 x 1080 @ 144Hz
3 1920 x 1080 @ 240Hz
Block2 detail timing
11920 x 1080 @ 300Hz
21920 x 1080 @ 360Hz
2-8 Y25g-30 Flat Panel Monitor User’s Guide
HDMI timing:
Support Timing table
Established Timings
1640 x 480 @ 60Hz
2800 x 600 @ 60Hz
3 1024 x 768 @ 60Hz
Detail timing
11920 x 1080 @ 60Hz
Video Timing
11920 x 1080p@59.94/60Hz@16:9@1:1[16]
21920 x 1080p@50Hz@16:9@1:1; [31]
3 1280 x 720p@59.94Hz/60Hz@16:9@1:1; [4]
41280 x 720p@50Hz@16:9@1:1; [19]
5720 x 480p@59.94/60Hz@16:9@32:24.5 [3]
6 720 x 576p@50Hz@16:9@64:45 [18]
7 640 x 480p@59.94Hz/60Hz@4:3@1:1 [1]
8 1920 x 1080p@119.88/120Hz@16:9@1:1 [63]
9 1920 x 1080p@23.98/240Hz@16:9@1:1 [32]
Block1 detail timing
11920 x 1080 @ 120Hz
Chapter 1.Getting started 2-9
Understanding power management
Power management is invoked when the computer recognizes that you have not using your
mouse or keyboard for a user-denable period. There are several states as described in the
table below.
For optimal performance, switch off your monitor at the end of each working day, or
whenever you expect to leave it unused for long periods during the day.
Table 2-3. Power indicator
State Power
Indicator Screen Restoring Operation
On White Normal
Standby/Suspend Amber Blank
Press a key or move the mouse.
There may be a slight delay reappears.
Note: Standby also occurs if there is no image output
to the monitor.
Off Off Blank
Press power key to switch on
There may be a slight delay before the image
reappears.
2-10 Y25g-30 Flat Panel Monitor User’s Guide
Caring for your monitor
Be sure to turn off the power before you perform any maintenance on the monitor.
Do not:
• Apply water or liquid directly to your monitor.
• Use solvents or abrasives.
• Use ammable cleaning materials to clean your monitor or any other electrical equipment.
• Touch the screen area of your monitor with sharp or abrasive items. This type of contact
may cause permanent damage to your screen.
• Use any cleaner which contains an anti-static solution or similar additives. This may harm
the coating of the screen area.
Do:
• Lightly dampen a soft cloth with water and use this to gently wipe the covers and the
screen.
• Remove grease or nger marks with a damp cloth and a little mild detergent.
Detaching the monitor base and stand
Step 1: Place the monitor on a soft and at surface.
Step 2: Remove the screws from stand before detaching stand from the monitor.
Wall Mounting (Optional)
Refer to the instructions that come with the base mounting kit. To convert your LCD display
from a desk-mounted to a wall-mounted display, do the following:
Step 1: Verify that the Power button is turned Off, then disconnect the power cord.
Step 2: Lay the LCD display face down on a towel or blanket.
Step 3: Remove the base and stand from the monitor, refer to "Detaching the monitor base
and stand" on page 2-11.
Chapter 2.Adjusting and using your monitor 2-11
Step 4: Attach the mounting bracket from the VESA compatible wall mounting kit. (100mm
x100mm distance), the type of VESA mounting screw is M4 x 10 mm.
VESA hole
Step 5: Attach the LCD display to the wall, and follow the instructions in the wall-mounting
kit. For use only with UL Listed Wall Mount Bracket with minimum weight/load: 8kg
Note:
When you use a exible arm, do not tilt the monitor downward by more than 5 degrees.
2-12 Y25g-30 Flat Panel Monitor User’s Guide
Chapter 3. Reference information
This section contains monitor specications, instructions to manually install the monitor
driver, troubleshooting information.
Monitor specications
Table 3-1. Monitor specications for type-model 66CC-GAC1-WW
Dimensions Depth 250.48 mm (9.86 in.)
Height 509.79 mm (20.07 in.)
Width 557.30 mm (21.94 in.)
Stand Tilt Range: -5o~22o
VESA mount Supported 100 mm x 100 mm (3.94 in. x 3.94 in.)
Image Viewable image size 621.77 mm (24.5 in.)
Maximum height 543.17 mm (21.38 in.)
Maximum width 302.62 mm (11.91 in.)
Pixel pitch 0.2829 mm (0.01 in.)
AC/DC
adapterModel
Model ADP120TH
Trade mark Lenovo
Rating Input: 100-240V~, 50-60Hz, 2A
Output: 20V , 6A
Power consumption
Note: Power
consumption
gures are for
the monitor and
the power supply
combined.
Normal operation 110W
Standby/Suspend <0.5W (Digital)
Off <0.3W at 100VAC and 240VAC
USB-C PDO/PPS
Note: without USB/
Webcam/external
speaker
27W
PDO:5V/3A;9V/3A;/15V/1.8A
PPS:3.3~5.9V/3A;3.3~11V/2.45A;3.3~16V/1.65A
Video input DP
(Digital)
Interface DP
Input signal VESA TMDS (Panel Link™)/DP
Horizontal addressability 1920 pixels (max)
Vertical addressability 1080 lines (max)
Clock frequency 932 MHz
Video input HDMI
(Digital)
Interface HDMI
Input signal VESA TMDS (Panel Link™)/HDMI
Horizontal addressability 1920 pixels (max)
Vertical addressability 1080 lines (max)
Clock frequency 583.2 MHz
Chapter 3.Reference information 3-1
Communications VESA DDC/CI
Supported Display
Modes
Horizontal frequency 30 KHz - 480 KHz
Vertical frequency 60 Hz - 360 Hz
Max Resolution 1920 x 1080 at 360 Hz (DP)
1920 x 1080 at 240 Hz (HDMI)
Temperature Operating 0° to 40°C (32°F to 104° F)
Storage -20° to 60°C (-4°F to 140° F)
Shipping -20° to 60°C (-4° F to 140° F)
Humidity Operating 8% to 80% non-condensing
Storage 5% to 95% non-condensing
Shipping 5% to 95% non-condensing
3-2 Y25g-30 Flat Panel Monitor User’s Guide
Troubleshooting
If you have a problem setting up or using your monitor, you might be able to solve it
yourself. Before calling your dealer or Lenovo, try the suggested actions that are appropriate
to your problem.
Table 3-2. Troubleshooting
Problem Possible cause Suggested action Reference
The words "Out
of Range" are
shown on the
screen, and the
power indicator is
ashing white.
The system is set to a
display mode which is
not supported by the
monitor
• If you are replacing an old
monitor, reconnect it and
adjust the display mode to
within the specied range
for your new monitor.
• If using a Windows
system, restart the system
in safe mode, then select
a supported display mode
for your computer.
• If these options do not
work, contact the Customer
Support Centre.
"Selecting a
supported display
mode" on page 2-8
The image quality
is unacceptable
The video signal cable
is not connected with
the monitor or system
completely.
Be sure the signal cable is
rmly plugged into the system
and monitor.
"Connecting and
turning on your
monitor" on page
1-4
The color settings may be
incorrect.
Select another color setting
from the OSD menu.
"Adjusting your
monitor image" on
page 2-3
The automatic image
setup function was not
performed.
Perform automatic image setup. "Adjusting your
monitor image" on
page 2-3
The power
indicator is not
lit and there is no
image.
• The monitor’s
power switch is
not switched on.
• The power cord is
loose or disconnected.
• There is no power
at the outlet.
• Be sure the power cord
is connected properly.
• Be sure the outlet has power.
• Power on the monitor.
• Try using another power cord.
• Try using another
electrical outlet.
"Connecting and
turning on your
monitor" on page
1-4
Screen is blank
and power
indicator is amber.
The monitor is in Standby
/ Suspend mode
• Press any key on the
keyboard or move the
mouse to restore operation.
• Check the Power options
settings on your computer.
"Understanding
power management"
on page 2-10
The power
indicator is amber,
but there is no
image
The video signal cable
is loose or disconnected
from the system or
monitor
Be sure the video cable is
connected with the system
properly
"Connecting and
turning on your
monitor" on page
1-4
The monitor brightness
and contrast are at the
lowest setting.
Adjust the brightness and
contrast setting on the OSD
menu.
"Adjusting your
monitor image" on
page 2-3
Chapter 3.Reference information 3-3
Problem Possible cause Suggested action Reference
One or more of
the pixels appear
discolored
This is a characteristic of
the LCD technology and
is not an LCD defect
If there are more than ve
pixels missing, contact the
Support Center
"Appendix A,
Service and Support"
on page A-1
• Fuzzy lines
in text or a
blurryimage
• Horizontal
or vertical
lines through
the image.
• Image setup has not
been optimized
• Your system
DisplayProperties
setting have not
been optimized.
Adjust the resolution settings
on your system to match
the native resolution for this
monitor:
HDMI : 1920 x 1080 / 240Hz
DP : 1920 x 1080 / 360Hz.
"Adjusting your
monitor image" on
page 2-3
Perform automatic image setup.
If automatic image setup does
not help, perform manual image
setup.
"Selecting a
supported display
mode" on page 2-8
When working in the native
resolution, you may nd
additional improvements by
adjusting the Dots Per Inch
(DPI) setting on your system.
See the Advanced
section of your
system’s display
properties.
3-4 Y25g-30 Flat Panel Monitor User’s Guide
Manually installing the monitor driver
Below are steps for manually installing the monitor driver in Microsoft Windows 7,
Microsoft Windows 10.
Installing the monitor driver in Windows 7
To use the Plug and Play feature in Microsoft Windows 7, do the following:
1. Turn off the computer, all attached devices.
2. Ensure that the monitor is connected correctly.
3. Turn on the monitor and then the system unit. Allow your
computer to start the Windows 7 operating system.
4. From the Lenovo website http://support.lenovo.com/docs/
Y25g_30, nd the corresponding monitor driver and download it to
a PC to which this monitor is connected (such as a desktop).
5. Open the Display Properties window by clicking Start, Control Panel,
Hardware and Sound icon, and then click the Display icon.
6. Click the Change the display settings tab.
7. Click the Advanced Settings icon.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to nd the driver program.
12. Select Pick from the list of device driver program on the computer.
13. Click the Hard Disk button. By clicking the Browse button, browse and point to the
following path:
X:\Monitor Drivers\Windows 7
(where X indicates “the folder in which the downloaded
driver is located”(such as a desktop)).
14. Select the “leny25g-30.inf” le and click the Open button. Click the OK button.
15. In the new window, select LEN Y25g-30 and click Next.
16. After the installation is complete, delete all downloaded les and close all windows.
17. Restart the system. The system will automatically select the maximum
refresh rate and corresponding Color Matching Proles.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality.
Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a
refresh rate of 60 Hz.
Chapter 3.Reference information 3-5
Installing the monitor driver in Windows 10
To use the Plug and Play feature in Microsoft Windows 10, do the following:
1. Turn off the computer, all attached devices.
2. Ensure that the monitor is connected correctly.
3. Turn on the monitor and then the system unit. Allow your
computer to start the Windows 10 operating system.
4. From the Lenovo website http://support.lenovo.com/docs/
Y25g_30, nd the corresponding monitor driver and download it to
a PC to which this monitor is connected (such as a desktop).
5. On the Desktop, move mouse to bottom-left corner of screen, right-click choose Control
Panel, then double click the icon of Hardware and Sound, and then click Display.
6. Click the Change the display settings tab.
7. Click the Advanced Settings icon.
8. Click the Monitor tab.
9. Click the Properties button.
10. Click the Driver tab.
11. Click Update Driver, then click Browse the computer to nd the driver program.
12. Select Pick from the list of device driver program on the computer.
13. Click the Hard Disk button. By clicking the Browse button, browse and point to the
following path:
X:\Monitor Drivers\Windows 10
(where X indicates “the folder in which the downloaded
driver is located” (such as a desktop)).
14. Select the “leny25g-30.inf” le and click the Open button. Click the OK button.
15. In the new window, select LEN Y25g-30 and click Next.
16. After the installation is complete, delete all downloaded les and close all windows.
17. Restart the system. The system will automatically select the maximum
refresh rate and corresponding Color Matching Proles.
Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display
quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 144 Hz, or 640 x
480 at a refresh rate of 60 Hz.
Getting further help
If you still can’t solve your problem, please contact the Lenovo Support Center. For
more information on contacting the Support Center, please see Appendix A.“Service and
Support”on page A-1.
3-6 Y25g-30 Flat Panel Monitor User’s Guide
Appendix A. Service and Support
The following information describes the technical support that is available for your product,
during the warranty period or throughout the life of the product. Refer to your Lenovo
Statement of Limited Warranty for a fully explanation of Lenovo warranty terms.
Registering your option
Register to receive product service and support updates, as well as free and discounted
computer Accessories and content. Go to: http://www.lenovo.com/support
Online technical support
Online technical support is available during the life of your product through the Lenovo
Support Web site at http://www.lenovo.com/ support
Product replacement assistance or exchange of defective components also is available
during the warranty period, assistance for replacement or exchange of defective components
is available. In addition, if your option is installed in a Lenovo computer, you might be
entitled to service at your location. Your technical support representative can help you
determine the best alternative.
Telephone technical support
Installation and conguration support through the Customer Support Center will be
available until 90 days after the option has been withdrawn from marketing. After
that time, the support is cancelled, or made available for a fee, at Lenovo’s discretion.
Additional support is also available for a nominal fee.
Before contacting a Lenovo technical support representative, please have the following
information available: option name and number, proof of purchase, computer
manufacturer, model, serial number and manual, the exact wording of any error message,
description of the problem, and the hardware and software conguration information for
your system.
Your technical support representative might want to walk you through the problem while
you are at your computer during the call.
Telephone numbers are subject to change without notice. The most up-to-date telephone
list for Lenovo Support is always available at: http://www.lenovo.com/support
Country or Region Telephone Number
China 400-990-8888
South Africa 800982393
Argentina 0800-444-24.522(Spanish)
Australia 1300-557-073
Austria 800295730(German)
Belgium 80076524(French, Dutch)
Bolivia 800-100-764(Spanish)
A-1 Y25g-30 Flat Panel Monitor User’s Guide
Appendix B. Notices
Lenovo may not offer the products, services, or features discussed in this document in all
countries. Consult your local Lenovo representative for information on the products and
services currently available in your area. Any reference to a Lenovo product, program,
or service is not intended to state or imply that only that Lenovo product, program, or
service may be used. Any functionally equivalent product, program, or service that does
not infringe any Lenovo intellectual property right may be used instead. However, it is the
user’s responsibility to evaluate and verify the operation of any other product, program, or
service.
Lenovo may have patents or pending patent applications covering subject matter described
in this document. The furnishing of this document does not give you any license to these
patents. You can send license inquiries, in writing to:
Lenovo (United States), Inc.
1009 Think Place - Building One
Morrisville, NC 24.5560
U.S.A.
Attention: Lenovo Director of Licensing
LENOVO PROVIDES THIS PUBLICATION “AS IS” WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE.
Some jurisdictions do not allow disclaimer of express or implied warranties in certain
transactions, therefore, this statement may not apply to you.
This information could include technical inaccuracies or typographical errors. Changes
are periodically made to the information herein; these changes will be incorporated in
new editions of the publication. Lenovo may make improvements and/or changes in the
product(s) and/or the program(s) described in this publication at any time without notice.
The products described in this document are not intended for use in implantation or other
life support applications where malfunction may result in injury or death to persons.
The information contained in this document does not affect or change Lenovo product
specications or warranties. Nothing in this document shall operate as an express
or implied license or indemnity under the intellectual property rights of Lenovo or
third parties. All information contained in this document was obtained from specic
environments and presented as an illustration. The result obtained in other operating
environments may vary.
Lenovo may use or distribute any of the information you supply in any way it believe
appropriate without incurring any obligation to you.
Any references in this publication to non-Lenovo Web sites are provided for convenience
only and do not in any manner serve as an endorsement of those Web sites. The materials
at those Web sites are not part of the materials for this Lenovo product, and use of those
Web sites is at your own risk.
Any performance data contained herein was determined in a controlled environment.
Therefore, the result obtained in other operating environments may vary signicantly.
Some measurements may have been made on development-level systems and there is
no guarantee that these measurements will be the same on generally available systems.
Furthermore, some measurements may have been estimated through extrapolation. Actual
results may vary. Users of this document should verify the applicable data for their specic
environment.
B-1 Y25g-30 Flat Panel Monitor User’s Guide
Recycling information
Lenovo encourages owners of information technology (IT) equipment to responsibly
recycle their equipment when it is no longer needed. Lenovo offers a variety of programs
and services to assist equipment owners in recycling their IT products. For information on
recycling Lenovo products, go to:
http://www.lenovo.com/recycling
https://www
.lenovo.com/jp/ja/services_warranty/recycle/pcrecycle/
https://www.lenovo.com/jp/ja/services_warranty/recycle/pcrecycle/
Collecting and recycling a disused Lenovo computer or monitor
If you are a company employee and need to dispose of a Lenovo computer or monitor
that is the property of the company, you must do so in accordance with the Law for
Promotion of Effective Utilization of Resources. Computers and monitors are categorized
as industrial waste and should be properly disposed of by an industrial waste disposal
contractor certied by a local government. In accordance with the Law for Promotion of
Effective Utilization of Resources, Lenovo Japan provides, through its PC Collecting and
Recycling Services, for the collecting, reuse, and recycling of disused computers and
monitors. For details, visit the Lenovo Web site at https://www.lenovo.com/jp/ja/services_
warranty/recycle/pcrecycle/. Pursuant to the Law for Promotion of Effective Utilization
of Resources, the collecting and recycling of home-used computers and monitors by the
manufacturer was begun on October 1, 2003. This service is provided free of charge for
home-used computers sold after October 1, 2003. For details, visit the Lenovo Web site
at https://www.lenovo.com/jp/ja/services_warranty/recycle/personal/.
Disposing of Lenovo computer components
Some Lenovo computer products sold in Japan may have components that contain heavy
metals or other environmental sensitive substances. To properly dispose of disused
components, such as a printed circuit board or drive, use the methods described above for
collecting and recycling a disused computer or monitor.
Appendix B. Notices B-2
Trademarks
The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo
The Lenovo logo
ThinkCentre
ThinkPad
ThinkVision
Microsoft, Windows, and Windows NT are trademarks of the Microsoft group of
companies.
Other company, product, or service names may be trademarks or service marks of others.
Power cords and power adapters
Use only the power cords and power adapters supplied by the product manufacturer. Do not
use the ac power cord for other devices.
Information published Value and precision Unit
Manufacture’s name or trade
mark, commercial registration
number and address
Lenovo(Beijing)Limited -
Model identier ADP-120TH B -
Input voltage 100-240 V
Input AC frequency 50-60 Hz
Output voltage 20DC V
Output current 6A
Output power 120 W
Average active efciency 89 %
No-load power consumption 0.21 W
B-3 Y25g-30 Flat Panel Monitor User’s Guide