Power Supply circuit diagram - reset - software update - Exploded view - Sharp LL T2020H - LL T2020B LCD MONITOR
Resetting all adjustment valuesAll adjustment values can be returned to their original ex-factory values in one command.
1. Turn off the monitor power.
2. Press the MENU button and the button simultaneously, and while doing this press the power button (i.e. turn the power on). When [ALL RESET] appears on the screen, the reset is complete.
Notes:
- While ALL RESET is displayed, the control buttons are disabled.
- It is not possible to reset values when the adjustment lock is in place. Remove the adjustment lock before attempting to operate control buttons.
ADJUSTMENT menu reset
The adjustment values of the analog signal time’s ADJUSTMENT menu can be returned to their original ex-factory values.
1. Turn on the monitor power.
2. Press the MENU button and the button simultaneously. When [RESET] appears on the screen, the reset is complete.
By disabling the control buttons (i.e. setting the lock) any attempted changes to adjusted values will be voided.
1. Turn off the monitor power.
2.While pressing the MENU button, press the power button (i.e. turn the power on).
Continue to press the button until [ADJUSTMENT LOCKED] appears on the screen. The lock is set when the message is displayed.
Note:
- When the lock is in place, all buttons other than the power button are disabled.
Adjustment lock release
1. Turn off the monitor power.
2.While pressing the MENU button, press the power button (i.e. turn the power on).
Continue to press the button until [ADJUSTMENT UNLOCKED] appears on the screen. The lock is released when the message is displayed.
Checking product information
A model name (MODEL), a serial no. (S/N), and usage time (USAGE TIME) of the monitor can be checked.
1.Turn the power off.
2.While pressing the button, press the monitor's power button (i.e. turn the power on).
3.Checking done: MENU button
Note: note that the indication of usage time at purchase may not be 0 (zero), as a result of factory inspection and other activities during manufacture.
SMPS Schematic
LVDS
ADC
Exploded view
For Windows
1. Quit all applications being used.
2. Load the accessory CD-ROM into the CD-ROM drive of the computer.
3. Open the [My computer] CD-ROM.
4. Double click on the [Pivot] folder.
5. Double click on [SETUP.exe].
6. Click [Next].
7. Choose [I accept the tems in the License Agreement].
8. Click [Next].
9. Input your Customer information [User Name] and [Organization].
10. Click [Next].
11. Click on [Install]. Installation will begin.
12. When the message indicating installation is finished is displayed, click [Next].
13. Click on [Finish].
14. Click on [Yes] and restart the computer.
For Macintosh
1. Quit all applications being used.
2. Load the accessory CD-ROM into the CD-ROM drive of the computer.
3. Open the CD-ROM.
4. Double click on the [Pivot] folder.
5. Select the desired language.
6. Double click on [Install MacPortrait].
7. Drag the [MacPortrait Install] icon onto the desired disk.
Installation will begin.
8. When the message indicating installation is finished is displayed, click on [Restart].
