JVC DT-V1900CG manual English, The following are not malfunctions, Reference

Models: DT-V1900CG

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Reference

Problems

Points to be checked

Measures (Remedy)

Reference

pages

 

 

 

 

 

 

 

Irregular colour

Is the monitor placed or moved close to

Move the device away from the monitor.

 

 

a speaker or any other device

Press the DEGAUSS button on the front panel to

 

 

incorporating a magnet?

degauss the screen.

4

 

Has the position of the monitor been

When degaussing, wait more than 30 minutes for

 

 

changed with the power on?

maximum effect.

 

 

 

 

 

Wrong picture

Has the picture position, size or

Adjust the picture size (H SIZE, V SIZE) or

 

position, wrong

distortion been changed?

position (H. POSITION, V. POSITION) in the

 

picture size

 

[SIZE/POSI. ADJ.] item in the <SETUP MENU>

 

 

 

screen.

 

 

 

Adjust the picture distortion (PINCUSHION, PIN.

 

 

 

BALANCE, TRAPEZOID and PARALLELOGRAM)

18

 

 

in the [DISTORTION ADJ.] item in the <SETUP

 

 

 

MENU> screen.

 

 

 

It may not be possible to expand the picture due

 

 

 

to the selected input mode. In this case,

 

 

 

adjustment is impossible.

 

 

 

 

 

 

Have the UNDER SCAN or ASPECT

When the UNDER SCAN or ASPECT button is

4, 5

 

button been pressed?

lit, press each button to invalidate each setting.

 

 

 

 

 

 

Front panel

Has the CONTROL LOCK function

Set the CONTROL LOCK function to OFF.

19

buttons and

been set to ON?

 

 

 

knobs do not

 

 

 

Has the monitor’s setting been

Change the setting of the external control to

 

function

 

changed to enable control from an

control the monitor locally.

20, 21

 

 

external unit via the REMOTE

 

 

 

 

 

terminals?

 

 

 

 

 

 

ENGLISH

The following are not malfunctions:

You may see two horizontal lines on the monitor. They are the shadows of the “damper lines” that are necessary for composing the monitor. These lines are not a malfunction.

Damper line

SLOT1

SLOT2

SLOT3

POWER

INPUT SELECT

When a bright still image (such as a white cloth) is displayed for a long period, it may appear to be coloured. This is due to the structure of the cathode ray tube and will disappear when another image is displayed.

You may sometimes experience a mild electric shock when you touch the picture tube. This phenomenon is due to a normal buildup of static electricity on the CRT and is not harmful.

The monitor emits a strange sound when the room temperature changes suddenly. This is only a problem if an abnormality appears on the screen as well.

If two or more monitors are operated next to each other, their images may shake or be distorted. This phenomenon is due to mutual interference; it is not a malfunction. Move the monitors away from each other until the interference disappears or turn the power off on any monitor that is not being used.

When black vertical lines appear on the screen

Black vertical lines may appear on the screen if the aperture grill is tilted as a result of being shaken or jolted during shipment.

In this case, try tapping the monitor on the side. If this does get rid of the lines, follow the procedure below.

1.Display a white screen, so that the problem area can be seen clearly.

2.Maximize contrast and brightness, then place a bright white rectangle on the area.

3.After a while, the lines should disappear.

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JVC DT-V1900CG English, The following are not malfunctions, When black vertical lines appear on the screen, Reference