Grundig GLDCD1904WDVD, TR 1521 manual TV/Monitor, Symptom Remedy

b. TV/Monitor

Symptom	Remedy
	1. Check whether the power plug is connected to the power
No power		supply.
	2. Pull out the plug and wait for 60 seconds, and then insert
		the power plug again and switch on the TV/monitor.
	1.	Check whether the antenna is connected properly.
	2.	Adjust to another channel.
No picture	3.	Change the length and the contrast setting.
	4.	Make sure that the AV picture input cable is connected
		properly.
	1.	Increase the volume value.
	2.	Check whether the TV is at MUTE mode.
No sound	3.	Make sure that the sound system setting is proper.
	4.	Ensure the AV audio signal input cable is connected
		properly.
	1.	Ensure that the equipment is connected properly.
Color distortion	2.	Ensure that the AV video signal input is connected
		properly.
Pictures/sound are	1.	Check whether the equipment is connected properly.
interfered	2.	Adjust the antenna if use an outdoor antenna.
	1.	Make sure that the batteries are installed with correct
		polarities.
Remote control no	2.	Clean the remote sensor.
function	3.	Ensure that there is no foreign object between the
		remote control and the sensor.
	4.	Operate the remote control at a distance not more
		than 6 meters from the remote sensor
Screen glittering	Reset the computer and enter into the safety mode, then
under PC mode	select the appropriate screen type by consulting		the
	operation manual.
Screen traversed	Maybe the phase is not appropriate. Enter into the		PC
under PC mode	setting and change to correct level.

29