English - 61Self diagnosisPicture TestPlease perform the picture test if there is a problem on the screen. Check the color pattern on the screen, and analyzewhether the TV is defective.1. Please press the ‘-’ button for more than 5 seconds.The “Self Diagnostic Test” message is displayed.2. Press the ▲ or ▼ button to select “Picture Test”, then press the ENTERbutton.The “Does the problem still exist with this test pattern?” message willappear.3. Press the ◄ or ► button to select “Yes” or “No”.Yes: It’s regarded as TV set defect, and the contact information ofSamsung Call center is shown.No: It’s not regarded as TV set defect. If the self diagnosis picture isOK, picture distortion may caused by your external device. Pleasecheck connection. If the problem still persists, refer to the externaldevice’s user manual.••Sound TestIf you believe that there is a problem with the sound, please perform the sound test. You can check if the TV is defective byplaying a melody through the TV.1. Please press the ‘-’ button for more than 5 seconds.The “Self Diagnostic Test” message is displayed.2. Press the ▲ or ▼ button to select “Sound Test”, then press the ENTERbutton.The “Does the problem still exist with this sound test?” message isdisplayed.3. Press the ◄ or ► button to select “Yes” or “No”.Yes: It’s regarded as TV set defect, and the contact information ofSamsung Call center is shown.No: It’s not regarded as TV set defect. If the self diagnosis sound is OK,sound distortion may caused by your external device. Please checkconnection. If the problem still persists, refer to the external device’suser manual.••The melody will be heard during the test even if the “Select Speaker” isset to “External Speaker” or the sound is muted by pressing the MUTEbutton.If headphones are connected, the test melody will play through the headphones.➣➣➣➣➣➣Self Diagnostic TestPicture TestSound TestExitEnterModel No. XXXXXXXXMoveSelf Diagnostic TestPicture TestSound TestExitEnterModel No. XXXXXXXXMoveDoes the problem still exist with this test pattern?Yes NoDoes the problem still exist with this sound test?Yes No