Panasonic SAHT640 SAHT640 User Guide - Page 31

Picture abnormal or unviewable The picture on the television is not displayed correctly or disappears. ≥ Ensure that the unit is connected directly to the television, and is not connected through a video cassette recorder. ≥ Mobile telephone chargers can cause some disturbance. ≥ If you are using an indoor television antenna, change to an outdoor antenna. ≥ The television antenna wire is too close to the unit. Move it away from the unit. Picture size does not fit the screen. ≥ Change "TV Aspect" in the "Video" tab. ≥ Use the television to change the aspect. If your television does not have that function, change "4:3 Aspect" in Display Menu. ≥ Change the zoom setting. ("Just Fit Zoom" or "Manual Zoom" in Display Menu) Menu is not displayed correctly. ≥ Restore the zoom ratio to "a1.00". ("Manual Zoom" in Display Menu) ≥ Set "Subtitle Position" in Display Menu to "0". ≥ Set "4:3 Aspect" in Display Menu to "Normal". Auto zoom function does not work well. ≥ Turn off television's zoom function. ≥ Use the other preset aspect ratios or manual adjustment. ≥ Zoom function may not work well, especially in dark scenes and may not work depending on the type of disc. Page 6 - - - 22 20 20 20 20 20 - 20 - Progressive video There is ghosting when ≥ This problem is caused by the editing method or material used on DVD-Video, but should be 19 progressive is on. corrected if you use interlaced output. Set "Video Output Mode" in Picture Menu to "480i". (Alternatively, press and hold [CANCEL] to switch to "480i".) Pictures not in progressive output. ≥ Select "480p" in "Video Output Mode" in Picture Menu. 19 ≥ The unit's VIDEO OUT or S-VIDEO OUT terminal outputs the interlaced signal even if "PRG" is 6 displayed. Closed captions not displayed. ≥ When progressive output is on, closed captions will not be displayed. - Listening to the radio Distorted sound or noise is heard. ≥ Adjust the position of the FM or AM antenna. - "ST" flickers or doesn't light. ≥ Use an outdoor antenna. 25 A beat sound is heard. ≥ Turn the television off or move it away from the unit. - A low hum is heard during AM ≥ Separate the antenna from other cables. - broadcasts. Unit displays The display is dark. "NOPLAY" "NODISC" "F61" "DVD U11" "ERROR" "DVD H stands for a number. "[W]" is flashing. "D.MIX" is flashing. [DVD-A] ≥ Select "Bright" in "FL Dimmer" in the "Others" tab. 22 ≥ You inserted a disc the unit cannot play; insert one it can. 10 ≥ You inserted a blank disc. - ≥ You inserted a disc that has not been finalized. - ≥ You have not inserted a disc; insert one. - ≥ You have not inserted the disc correctly; insert it correctly. 12 ≥ Check and correct the speaker cable connections. 5 If this does not fix the problem, consult the dealer. ≥ Disc may be dirty. Wipe it clean. 10 ≥ Incorrect operation performed. Read the instructions and try again. - ≥ Trouble may have occurred. The number following "H" depends on the status of the unit. Turn the - unit off and then back on. Alternatively, turn the unit off, disconnect the AC power supply cord, and then reconnect it. ≥ If the service numbers fail to clear, note the service number and contact a qualified service person. - ≥ There is no link between the main unit and the surround speaker. Check that the surround speaker - is plugged into the AC outlet. ≥ Ensure that the digital transceiver is fully inserted into the slot of the main unit. - ≥ Ensure that the wireless selector on the surround speaker is set to "ON". 9 ≥ Down-mixing is the process of remixing the multiple-channel audio found on some discs into two - channels. The disc contains single-channel or multiple-channel signals which may not be reproduced authentically. Television displays "/" "Cannot display group xx, content xx" "This disc may not be played in your region" No on-screen display. ≥ The operation is prohibited by the unit or disc. ≥ You are trying to display incompatible contents. ≥ Only DVD-Video discs that include or have the same region number as the one on the rear panel of this unit can be played. ≥ Select "On" in "On-Screen Messages" in the "Display" tab. - - Cover page 22 Troubleshooting guide RQT8611 31