USeR’S MAnUAL
46
Trableshooting
Symptom
Factor
Solution
Snowflake speckle and
sound noise.
1. Antenna cable connector is loose,
cable is damaged.
1. Check the antenna cable connector plug whether or
not loose, cable whether or not perfect.
2. Antenna cable type is not matching.
2. Check antenna cable type (VHF/UHF)
3. Direction or position of antenna
is incorrect.
3. Adjust direction or position of antenna .
4. Signal is weak.
4. Attempt to use signal amplifier..
TV image is better, but has
noise.
Antenna cable connector is loose,
cable is damaged.
Check the antenna cable connector plug whether
or not loose, check cable condition.
No image. No sound.
Power plug is loose, power cord
don’t connect well.
1. Check power cord whether or not connect well.
2. Press „power” on panel or remote control.
3. Check if „POWER„ on the front panel is on.
TV image has stripes.
Signal is exposed to interference, such as car,
neon light, electric blower etc.
Don’t use electric blower around machine, adjust antenna cable
direction to reduce interference.
TV image has shadows.
1. TV signal is reflected by valley or building.
1. Use high directional antenna.
2. Direction of antenna is incorrect.
2. Adjust direction of antenna.
TV no sound.
1.Volume setting is too low.
1. Adjust volume to proper value.
2.Sound is muted.
2. Press „MUTE” button on remote control to eliminate mute.
Computer no display, and prompt
no signal input, red indicator LED
twinkling.
Signal cable is loose or fallen off.
Check signal cable whether or not loose, fall off, reconnect again.
Remote control distance is
short, lose control.
1. Receive window of remote control was covered
by objects.
1. Remove objects, obstructing the receiver window of remote
control.
2. The battery energy of remote control is to low.
2. Change battery.
Computer display is faint.
1. Adjustment is incorrect.
1. Use auto-adjustment function.
2. Display mode is incorrect.
2. Use recommended mode.
Computer display image
does not fill the screen.
1. Adjustment is incorrect.
1. Use Auto-adjustment function.
2. Display mode is incorrect.
2. Enter PICTURE to adjust horizontal or vertical position.
3. Use recommended mode.
Noise Signals at turning off.
Electrical release at turning off.
It is normal..
Can not operate this
machine.
Exterior influence, for example lightning, static
electricity and so on, which are possibly to dis
-
turbthe normal operation of this machine.
Press „POWER„ button to turn off electrical source, then press
„POWER„ button to turn on the TV again after 1-2minutes.
CAUTION:
Don’t let your machine display the same
picture for a long time, please set up a screen protection
procedure. If a high contrast picture remains for along time,
this picture will bring a ‘leave shadow’ in screen. Usually the
‘leave shadow’ will disappear gradually when you turn off
the machine power. However, this trouble can’t be repaired
, Which isn’t in range of warranty.