SHARP LL-T1501A
Service Manual

[ADJUSTMENT LOCKED] will appear on the screen, and the lock will be set. When the menu is locked: [ADJUSTMENT UNLOCKED] will appear on the screen, and the lock will be removed. Note: When the lock is in place, all buttons other than the power button are disabled.

Adjustment pattern

3-1. Automatic screen adjustment
Options in MENU 1 (ADJUSTMENT) can be adjusted automatically (Clock, Phase, H-POS V-POS). Note: When setting up this monitor for the first time or after having changed an aspect of the current system, perform an automatic screen adjustment before use. 1. First display an image that makes the entire screen very bright. If you are using Windows, you can use the Adjustment Pattern on the accompanying Monitor Settings Adjustment Disk. 2. Press the MENU button. The ADJUSTMENT Menu will be displayed. Notes:

� After completing the adjustments, press the computer�s [Esc] key
to exit the Adjustment Program.

� If the floppy disk drive of your computer is not "A drive", please
read the below substituting the floppy disk drive you are using in place of "A drive" or "A".

� If your computer�s display mode is set to 65K colors, you may see
the different color levels in each color pattern or the gray scale may look colored. (This is due to the specification of the input signal and is not a malfunction.)

3-2. Adjusting the backlight
[

A D J U S TM E N T MANU A L C L OC K PHA SE H - POS V - POS 1024x768 V : 6 0 Hz 140 5 60 5

Adjusting the backlight according to surroundings
AUTO
]

The backlight brightness can be set to change automatically for use in different surroundings. Carry out the commands without the On Screen Display (OSD) Menu displayed. If the OSD Menu is displayed, press the BRIGHT button. (You can also make it disappear by pressing the MENU button a number of times.) 1. Without the OSD Menu being displayed, push the BRIGHT button.

H : 4 8kHz

3. Press the

button.

2. Confirm that [AUTO] is selected. If [AUTO] is not selected, press the BRIGHT button a number of times until [AUTO] is selected.
[ AUTO LOW MID HIGH ]

The screen will become dark and [ADJUSTING] will be displayed. After a few seconds the ADJUSTMENT Menu will return. (The automatic adjustment is now complete.) 4. Press the BRIGHT button to make the On Screen Display (OSD) Menu disappear. (Alternatively, press the MENU button 4 times to make the OSD Menu disappear.) Notes: 1. In most cases automatic adjustment is sufficient. 2. If necessary due to any of the following, manual adjustments can be performed after the automatic adjustment.

You can also change the brightness of a backlight that has been set according to the current surroundings. (But from now, the backlight will adjust automatically using the current backlight brightness as the base standard.) button (lighter) button (darker) 3. Press the MENU button. The OSD will disappear. If the brightness of the surroundings changes: If the surroundings become brighter, the backlight will become brighter. If the surroundings become darker, the backlight will become darker. Notes:

� When further fine adjustment is needed. � When [OUT OF ADJUST] is displayed. (When the screen
displays an entirely dark image, the automatic screen adjustment may be disabled. When making an automatic adjustment, be sure to either use the Adjustment Pattern or try displaying an image that makes the entire screen very bright.)

Opening the Adjustment Pattern (for Windows)
If you are using Windows, you can use the Adjustment Pattern on the accompanying Monitor Settings Adjustment Disk. This explanation is for Windows 95/98/Me/2000, and assumes that the floppy disk drive is "A drive". 1. Place the Monitor Settings Adjustment Disk (provided) into the computers A drive. 2. Open [My Computer] and select [3 Floppy (A:)]. If using Windows 3.1, open [File Manager] and choose "A drive". 3. Double click on [Adj_uty.exe] to run the Adjustment Program. The Adjustment Pattern will appear.

� The OSD Menu automatically disappears several seconds after
the last command.

� The extent of change in brightness depends on the brightness
of the surrounding environment.

� Do not place anything in front of the brightness sensor.