LL-T17A3 (serv.man13) - Sharp Monitor User Guide / Operation Manual. Page 19

A D J U S T ME N T

           MANU A L                         A U T O

C L OC K                                       1 2 7

P H A S E                                           1 6

H- P O S                                       2 0 0

V - P O S                                           2 9

1 2 8 0 X 1 0 2 4

V : 6 0 H z       H : 6 4 . 0 k H z

MANUAL: Individual menu options are manually

adjusted.

AUTO:

Every menu option is automatically
adjusted.

Notes:
- Press the   button to select [AUTO].
- To choose a menu option: 

 / MODE button

- To go to the next menu: MENU button

CLOCK
The figure below demonstrates how to adjust so
that vertical flicker noise is not emitted. (  
buttons)

PHASE
The figure below demonstrates how to adjust so

that horizontal flicker noise is not emitted. (  
buttons)
Note:
- Adjustments to PHASE should be made only

after CLOCK has been correctly set.

H-POS (horizontal positioning) and V-POS
(vertical positioning)
To center the screen image within the boundaries
of the screen, adjust the left-right (H-POS) values
and the up-down (V-POS) values. (    buttons)

Vertical flicker noise

Horizontal flicker noise

Screen frame

Adjustment

pattern

G A I N   C ON T R O L

                        MANU A L                       A U T O

B L AC K  L E V E L                   3 2

CON T R A S T                               6 6

1 2 8 0 X 1 0 2 4

V : 6 0 H z       H : 6 4 . 0 k H z

MANUAL: Individual menu options are manually

adjusted.

AUTO:

Every menu option is automatically
adjusted using the Auto Gain Control*
function.

Notes:
- Press the   button to select [AUTO].
- To choose a menu option: 

 / MODE button

- To go to the next menu: MENU button

* Auto Gain Control function
- The Auto Gain Control adjusts contrast and black

level based on the brightest color of the image
displayed. If you are not using the Adjustment
Pattern it is necessary to have an area of 5 mm x
5 mm of white displayed, and if not adjustments
may not be possible.

- If the signal coming from the computer is

composite sync or sync on green, automatic
adjustment cannot be performed. Please perform
manual adjustment instead.

- If [OUT OF ADJUST] is displayed, perform

manual adjustment.

- When using the Auto Gain Control function, set

[WHITE BALANCE] to other than [USER]. If
[USER] is set, the Auto Gain Control function
cannot be used.

BLACK LEVEL
Total screen brightness can be adjusted while
watching the color pattern. (    buttons)

CONTRAST
While watching the color pattern, adjustments can

be made so that all graduations appear. (  
buttons)

Color pattern

02_LL-T17A3_gb.p65

9/12/2002, 6:02 PM

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