Sharp LL-P202V (serv.man2) Service Manual ▷ View online
LL-P202V/S242A INSTALLATON / SETTINGS 2 - 29
7-5. Other functions
In Windows 8.1/8, input panel functions can be used.
In Windows 7, touch pointer and input panel functions can be used.
For information about the touch pointer and input panel functions, see Windows Help.
- Touch pointer :
A translucent image of a mouse appears near the point touched. The left/right buttons of the image can be clicked to perform the same
actions as left/right clicking a mouse.
- Input panel :
A software keyboard and an input panel with handwriting recognition appear on the screen.
Windows 8.1/8 and Windows 7 (excluding Starter), the ink function of Microsoft Office can be used.
Handwritten comments can be written, and handwriting can be recognized using this function.
For details, see Microsoft Office Help.
7-6. Cautionary points
-
When performing touch actions, use the ball of your finger.
-
Use only the supplied digitizer pen or touch pen to perform pen actions.
-
Do not use the supplied pen (digitizer pen or touch pen) for any purpose other than touch panel operation.
-
Do not press hard on the tip of the digitizer pen or touch pen.
-
If there is dirt or foreign matter on the tip of the digitizer pen or touch pen, remove it. Failure to do so may damage the screen.
-
Even when in pen-only mode, the unit may respond to objects other than the supplied digitizer pen or touch pen.
-
When performing pen actions with the supplied digitizer pen or touch pen, do not touch the screen with anything other than the hand that
is holding the pen.
LL-P202V/S242A IMPORTANT INFORMATION FOR SERVICING THE DISPLAY AND SOFTWARE 3 - 1
CHAPTER 3. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY AND SOFTWARE
1. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
1. IMPORTANT INFORMATION FOR SERVICING THE DISPLAY
1-1. I/F PWB REPLACEMENT PROCEDURES
1) Read the following information from I/F PWB after replacing the I/F PWB.
- Serial Number
- Back Light Usage Time
- White Balance Setting Value
(MEMO)
- If the machine does not operate before replacement and reading cannot be made, this procedure is not required.
2) Replace the I/F PWB.
3) Update each software to the latest version. (Upgrade the version)
4) Set the model name (Model)
5) Set the region depending on the destination. (Region)
6) Write the information read in the above step 1).
(MEMO)
-When the reading cannot be executed, conduct the following operation.
・
Write the serial number written on the back of the monitor.
・
Write the approximate backlight time by when the customer bought this monitor and how long the customer uses the monitor.
・
Write the default setting value to the image quality parameters.
7) Adjust the touch panel (Check Pen Touch Accuracy / Calibration Touch Position / Drawing Check)
8) Perform the Digitizer pen inspection.
1-2. LCD MODULE REPLACEMENT PROCEDURES
1) Replace the LCD module.
2) Set the backlight time to [0].
3) Write the default value to the White Balance setting.
4) Adjust the touch panel (Check Pen Touch Accuracy / Calibration Touch Position / Drawing Check)
1-3 TOUCH PANEL UNIT REPLACEMENT PROCEDURES
1) Replace the touch panel unit.
2) Adjust the touch panel (Check Pen Touch Accuracy / Calibration Touch Position / Drawing Check)
3) Perform the Digitizer pen inspection.
LL-P202V/S242A IMPORTANT INFORMATION FOR SERVICING THE DISPLAY AND SOFTWARE 3 - 2
2. SERVICE MENU
2-1 SERVICE MENU DISPLAY
■REQUIREMENTS
- To display the Service Menu, it is necessary to meet the following requirements.
- The power can be ON and the monitor can show the image.
- The menu screen can be displayed by pressing the MENU button.
- The touch panel can be used.
* If the above requirements cannot be met, it is necessary to perform the maintenance by connecting PC through USB cable.
■HOW TO ENTER
1) Press the MENU button. The menu screen appears.
2) Touch “Setup” and “Pen-only mode” at the same time and hold them more than 1 second.
■DISAPPEAR SERVICE MENU
1) Press the MENU button.
LL-P202V/S242A IMPORTANT INFORMATION FOR SERVICING THE DISPLAY AND SOFTWARE 3 - 3
2-2. DISPLAYED CONTENTS
On the Service menu, the following information is displayed. The Service Menu contains two pages. The one is the basic information
and the other is error information.
■Page1
Category Display
Input
DisplayPort (* DisplayPort/HDMI)
Resolution
1920 x 1080 60Hz
Color Format
RGB/Limited (* [RGB/YUV]/[Full/Limited])
Serial No.
3C009999
Scaler (Scaler version)
1.120
Touch Micon (Touch microcomputer version)
1897type:24
USB Micon (USB microcomputer version)
131216E0
Model Name
LL-S242A
Region (Destination)
0 (*0 / 1 / 2 / 3 / 4)
Usage Time (Backlight operating time)
100
■Page2
Category Display
Touch Panel Status
0 (*0/1)
Temperature Error Time
Bright Down Last Time
Temp Err Last Time
Power Off Last Time
Temp Err Total Time
115 T:55
120 T:60
130 T:65
2
Overrun
20 C:3
Backlight Error
80 C:2
OverCurrent
Pen
USB
MHL
DP
80 C:42
24 C:12
124 C:4
1 C:19
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