46
Power does not come on.
• Power plug disconnect from power outlet?
• Monitor and TUNER connected?
• If power cannot be turned on by remote control, confirm
that the power switch of the monitor is ON.
• Power adapter connected to the TUNER?
9
8
12
9
TROUBLE SHOOTING
If you cannot solve the problem by following the list below, remove the power plug and
contact your dealer or a local service centre.
General (TV·AV/PC)
Symptoms
Check
See pages
Remote control not functioning.
• Power switch of the monitor switched on?
• Battery in remote control exhausted?
Replace battery or use the controls on the TUNER panel.
• Battery inserted with correct polarity?
• Remote control sensor window exposed to strong
external light?
• Remote control sensor window or sending window soiled?
• Are you using the remote control designed for this unit?
• Are monitor and TUNER connected?
No sound from headphones.
• Connect correctly to headphones jack.
27
Picture displayed, but no sound.
• Is muting (MUTE) activated?
• Is volume (VOL) set to minimum?
• Is the audio cable connected correctly?
22, 33
11, 12, 31 -33
26, 27, 30
Picture too dark.
• Adjust backlight (only PC mode), contrast, and brightness.
14, 36
No picture displayed.
• Power supply turned OFF?
• Monitor and TUNER connected?
• Signal cable correctly connected?
• If in PC mode, cancel power management mode. (Move
the mouse or press a button on the keyboard. For details,
refer to the computer instruction manual.)
• Check input selection (INPUT).
12, 32
8
9, 26 - 27
43
11,12, 31, 32
Power indicator does not go off.
• Press the power switch again.
12, 32
Power indicator does not
light.
• Power plug disconnect from power outlet?
• Monitor and TUNER connected?
• Press power switch.
• Power adapter connected to the TUNER?
9
8
12, 32
9
Red, blue or green dots, or dots
with wrong color on the screen.
• The LC-display may contain pixels that do not light or are
always illuminated. 0.005% of total effective pixels may
be permanently dark or illuminated. This does not
represent a defect.
–
12,32
6
8
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