English

Owner’s

Manual

Troubleshooting

Please recheck the following points.

Symptom

 

 

Remedy

 

Reference page

 

 

 

 

 

 

Red dots, blue dots or green dots are

 

 

This symptom is peculiar to a LCD panel. This is

 

 

found on the panel.

 

 

not a malfunction.

 

 

 

 

 

 

 

 

 

 

 

 

The LCD panel has been designed and manu-

 

8

 

 

 

factured using a highly developed precision tech-

 

 

 

 

 

 

 

 

 

nology and has a 99.99 % or more effective pix-

 

 

 

 

 

els. However, note that 0.01 % of pixels are de-

 

 

 

 

 

fective and always light.

 

 

Sound is heard but no picture appears.

 

 

• Did you connect the parking brake input lead

 

30, 31

 

 

 

(orange color)?

 

 

 

 

 

• Did you pull up the parking brake?

 

 

 

 

 

 

 

 

No sound heard and no picture ap-

 

 

[FUNC button]

 

6, 7

pears.

 

 

• Is the unit engaged in video input screen mode?

 

 

 

 

 

 

 

 

No sound heard from the speaker.

 

 

[Adjustment of the speaker volume]

 

10

 

 

 

Is the volume set to minimum?

 

 

 

 

 

 

 

 

Dark screen.

 

 

[Brightness and black level]

 

15~17

The light and darkness of the screen

 

 

Are they adjusted properly?

 

 

are reversed.

 

 

 

 

 

 

Whitish screen.

 

 

 

 

 

 

Pale color

 

 

[Color depth and tint]

 

15~17

Bad tint

 

 

Are they adjusted properly?

 

 

The picture flows.

 

 

• Check the sub-section “Setting Example” in the

 

20~21

The picture becomes black and white

 

 

section “6. CONNECTION OF EXTERNAL

 

18

(monochrome).

 

 

EQUIPMENT”.

 

 

 

 

 

• Check the sub-section “Television Broadcast

 

 

 

 

 

System: PAL/NTSC Setting”.

 

 

 

 

 

 

 

 

 

22 VMA8582 (U)

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Clarion VMA8582 owner manual Troubleshooting, Symptom Remedy