Appendix c: basic display adjustments – Chicago Gaming Nicktoons Nitro User Manual

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Appendix C: Basic Display Adjustments


The following are display settings that you should become familiar with. It is important to note that settings may differ
slightly between manufacturers and even between displays of the same manufacturers. Certain factors like age of the
display could also be a factor. Therefore, the information below should only serve as a reference as actual settings may
not be practical in most cases.

Setting

Adjustment

Brightness

Function: Background Brightness or Black Level.
Set Level: Black background should appear dark and not gray.

Contrast

Function: Definition/ Sharpness of character against background.
Set Level: Outer edges of character or text should not be distorted.

H-Position

Function: Horizontal Position. Side/side centering.
Set Level: Picture should be centered from side to side.

H-Size

Function: Horizontal Size. Side/side dimension.
Set Level: Picture should be full from side to side.

V-Position

Function: Vertical Position. Up/down centering.
Set Level: Picture should be centered up and down.

V-Size

Function: Vertical Size. Up/down dimension.
Set Level: Picture should be full from top to bottom.

Pin Cushion

Function: Degree of straightness along both vertical sides of the picture.
Set Level: Both sides of the picture should be straight, without curvature.

Degauss

Function: De-magnetizes the picture tube when activated. This eliminates
picture discoloration caused by magnetic disturbance around the picture tube.


Digital displays are adjusted using a button type remote adjust board. Below are functional diagrams for Kortek and Wells
Gardner 27” digital displays:

Neotec Remote:









Wells Gardner:










WARNING:

Extremely high voltage is present on the monitor assembly. The monitor does not contain any

user serviceable parts. Do not attempt to service the monitor.




Down Up Select Mode

Button 1: Display Menu
Button 2: Cycle up thru menu levels
Button 3: Cycles downward thru menu levels
Button 4: Increase Value of Selected Item
Button 5: Decrease Value of Selected Item

Down: Cycles downward thru levels
Up: Cycles upward thru levels
Select: Select setting to be adjusted.
Mode: Menu/Exit

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