PC Input Signal Reference Chart

Signals

Horizontal (Pixel)

Vertical (Line)

Horizontal

Vertical

Standard

 

 

 

frequency (kHz)

frequency (Hz)

 

VGA

640

480

31.5

60

VGA

 

 

 

 

 

 

SVGA

800

600

37.9

60

VESA Guidelines

 

 

 

 

 

 

XGA

1024

768

48.4

60

VESA Guidelines

 

 

 

 

 

 

WXGA

1280

768

47.4

60

VESA

 

 

 

 

 

 

 

1280

768

47.8

60

VESA

•This TV’s PC input does not support Sync on Green or Composite Sync.

•This TV’s PC input does not support interlaced signals.

•This TV’s PC input supports signals in the above chart with a 60 Hz vertical frequency. For other signals, you will see the message “NO SYNC”.

Troubleshooting

Check whether the 1 (standby) indicator is flashing in red.

When it is flashing

The self-diagnosis function is activated.

1Measure how long the 1 (standby) indicator flashes and stops flashing.

For example, the indicator flashes for two seconds, stops flashing for one second, and flashes for two seconds.

2Press 1 on the TV (top side) to switch it off, disconnect the mains lead, and inform your dealer or Sony service centre of how the indicator flashes (duration and interval).

When it is not flashing

1Check the items in the tables below.

2If the problem still persists, have your TV serviced by qualified service personnel.

Picture

Problem

Cause/Remedy

No picture (screen is dark) and

• Check the aerial connection.

no sound

•

Connect the TV to the mains, and press 1 on the TV (top side).

 

•

If the 1 (standby) indicator lights up in red, press "/1.

Additional

No picture or no menu information from equipment connected to the scarts or HDMI IN socket

•Check that the optional equipment is on and press / repeatedly until the correct input symbol is displayed on the screen.

•Check the connection between the optional equipment and the TV.

•When connecting any equipment to the HDMI IN 6, 7 socket or when changing the resolution, some dots can appear blinking on the screen for a few seconds. HDMI signal decoding is in progress and it does not indicate a malfunction.

Information

Double images or ghosting

• Check aerial/cable connections.

 

• Check the aerial location and direction.

 

 

Only snow and noise appear

• Check if the aerial is broken or bent.

on the screen

• Check if the aerial has reached the end of its serviceable life (three to five

 

years in normal use, one to two years at the seaside).

 

 

Distorted picture (dotted lines

• Keep the TV away from electrical noise sources such as cars, motorcycles,

or stripes)

hair-dryers or optical equipment.

 

• When installing optional equipment, leave some space between the optional

 

equipment and the TV.

 

• Check the aerial connection.

 

• Keep the aerial cable away from other connecting cables.

 

 

25 GB