Troubleshooting; Image Trouble; Sound And Tv Trouble - Oppo LT-201 User Manual

TROUBLESHOOTING

Please check for causes of problems in accordance with the following chart before contacting
any maintenance personnel.

IMAGE TROUBLE

Symptom
Black screen, power
indicator light off
Image display flicker,
unstable

SOUND AND TV TROUBLE

Symptom
Cannot power on
No sound
Volume too low
Snowy picture
Remote control failure
Causes and Correction
Check whether power cord well connected, whether this unit
power on
Check whether the signal cord of input device well connected
Check whether input device power on
Check whether the input device signal in this unit's
specification
Check computer output mode: control panel-display-setup
If the setup does not accord with this unit's specification,
please change the display setup
Hor scanning frequency: 30kHz 48kHz
Ver scanning frequency: 50 Hz 75Hz
Max display mode: 20":800X600
Causes and Correction
Please make sure the well connecting of power cord
Please make sure the well connecting of audio cord
Check volume
Check volume
If volume is still too low when adjusting volume to maximum,
please check whether the input device is well set
Input antenna damaged or not well connected
Check whether remote control battery used up
Whether battery installation is correct
Whether obstacles exists between remote control and the
unit's receiving window
Check whether receiving window has strong light
37
~
~
@ 75 Hz