JVC GD-V4200PZW GD-V4200PZW plasma display 32 page instruction manual (English - Page 28

Troubleshooting Solutions to common problems related to the Monitor are described here. If none of the solutions presented here solves the problem, unplug the Monitor and consult an authorized dealer or service center. Symptom Probable cause Corrective action Power is not supplied. • Is the power cord disconnected? •Insert the power cord (plug) firmly. •Is the MAIN POWER switch turned on? •Turn on the MAIN POWER switch. Video image does not •Is the correct input selected? appear, or audio sound does not occur. •Select the correct input by pressing VIDEO A, VIDEO B, COMPO. and RGB on the remote control (or INPUT on the Monitor). •Are connected devices connected correctly? •Connect connected devices correctly. •Are signals being supplied from the connected devices? •Set connected devices correctly. •Are input signals (scanning frequency, •Check if the signal is appropriate etc.) appropriate? (scanning frequency, etc.), and input the appropriate signal. •Is brightness adjusted correctly? •Adjust brightness on the menu. •Is volume set at minimum? •Adjust volume. •Are the diagnostic lamps turned on? •Refer to "Self-diagnostic indication," and take an appropriate action. The picture through the RGB terminal is blurred. •Adjust CLOCK PHASE using the menu. Colour is abnormally •Is brightness adjusted correctly? dark or bright. •Adjust BRIGHT (brightness) using the menu. Colour is poor or unstable. •Is picture quality (colour density, etc.) •Adjust PICTURE using the menu. adjusted correctly? •Is the correct broadcast system (colour •Set SIGNAL MODE (colour system) to system) selected? "AUTO." •Are signals (scanning frequency, etc.) to •Check if the signal is appropriate connected devices appropriate? (scanning frequency, etc.), and input the appropriate signal. The picture is cut or shifted toward one side. •Is the size or position of the screen adjusted properly? •Adjust H.SIZE, V.SIZE, H.POSITION or V.POSITION using the menu. The remote control does not work. •Are the batteries correctly set? •Insert batteries correctly, observing the polarities (ª and ·). •Are the batteries exhausted? •Replace with new batteries. •Is there any object blocking the path •Remove any blocking object. between the remote control and remote sensor? •Is the Monitor too far away from you? •Move toward the Monitor, then operate the remote control. •Is the Monitor connected serially to another Monitor (Serial Connection)? •Only Master Monitor can be controlled by the remote control when connected serially. The buttons on the •Is the Control Lock function in use? Monitor do not work. •Set the Control Lock function to "OFF" using the menu. Page 11 12 12 11 11 10 15 12 29 14 15 15 19 10 14 8 8 - - 24 21 28