Screen and External Source

Symptoms

Cannot see picture images.

Poor color.

Images are not clear.

Strange noise.

The operating LED is lit up.

Lines appear on screen.

Green appears on the screen.

Cannot see the picture from the external devices.

Only blue screen appears.

Screen appears in black and white or odd color/screen is too dark or bright.

Troubleshooting

 

Note

Be sure that the power cord of the projector is in place.

 

Page 15

Be sure that the proper input source is selected.

 

Page 26

Check that the connectors are properly connected to the

 

Pages

ports at the back of the projector.

23~25

Check the Remote Control batteries.

 

Page 12

Be sure that the Color, Brightness settings are not at their

 

Page 31

lower limit.

 

 

Adjust the Color and Brightness.

 

Page 31

Adjust the focus.

 

Page 16

Check that the projection distance is either too far or too

 

Page 19

near to the screen.

 

 

If a strange sound continues, contact our service center.

 

 

Take action referring to the contents of the

 

Page 9

Countermeasures against Abnormal Operating LEDs.

 

 

 

Noisy lines may appear for PC mode in case of frequency

 

 

discrepancy. Adjust the vertical frequency of your video

 

Page 67

card on the advanced display property.

 

 

Be sure to properly connect the external devices.

 

Pages

Especially, connect the component (Y, Pb, Pr) cables

 

23~25

matching the color codes.

 

 

Be sure that the proper operation of the external device.

 

Pages

Adjustable items of the Custom Picture Menu are properly

 

26, 31

set.

 

 

Be sure to properly connect the external devices.

 

Pages

26,

Check the connection cables again.

23~25

 

Adjustable items of the Custom Picture Menu are

 

Page 31

properly set.

 

 

Execute Factory Default if you want to restore the factory

 

Page 52

default setting values.

 

 

Troubleshooting

Before Contacting Service Personnel

73

Page 73
Image 73
Samsung SP-H800 manual Screen and External Source