Panasonic TH-50PX60U 50" Plasma Tv - Page 45

Before requesting service or assistance, please follow these simple guides to resolve the problem. If problem still persists, please contact your local Panasonic dealer or Panasonic Service center for assistance. For details (p. 49, 50) Problem Actions "Press any key to return" moves on the screen •The function to prevent "after image" is activated. (Not a faulty symptom) The screen saver is activated if the TV unit is not operated for a certain time in SD mode. "after image" (p. 5) One spot remains dark Chaotic image, noisy •A pixel or luminescent spot can occasionally be missing in plasma displays. (Not a faulty symptom) •Check nearby electrical products (car, motorcycle, fluorescent lamp). Screen No image can be displayed •Check Picture menu (p. 20) Frequently Asked Questions FAQs, etc. Only spots are displayed instead of images ••Check the channel settings. (p. 13, 28) Check the antenna cables. Neither image nor sound is produced ••••Is the AC power cord plugged into the outlet? Is the TV unit turned On? Check Picture menu (p. 20) and volume. Are the remote control codes correct? (p. 37-38) Black Box appears No sound is produced Sound is unusual •Change settings of Closed Caption (CC). (p. 30) Is "Sound Mute" active? (p. 12) Is the volume set to the minimum? Is "Speakers" set to "Off"? (p. 20) Change "SAP" settings. (p. 14) Check "HDMI1 in" or "HDMI2 in" settings. (p. 20) Set "SAP" setting to "Stereo" or "Mono." •Check the HDMI device connected to the unit. •Set the audio setting of the HDMI device to •"Linear PCM." If digital sound connection has a problem, •select analog sound connection. Whirling sound is heard "Control with HDMI" function does not work •The sound is from built-in cooling fan (not a sign of faulty operation). ••Switch the TV unit on again with the equipment on. Set "Control with HDMI" to "Off", then set to "On" again. (p. 22) 45 Sound HDMI