JVC GD-42X1E - Manual (Page 61)

43
Troubleshooting
No sound.
● Check the speaker cord connection. (➔ page 05)
● Press the MUTING button.
● Check the amplifier connection.
● When “AMP” is selected under “Speaker”, the sound is output from the
amplifier, and not from the speakers of the monitor. (➔ page 13)
No picture from HDMI devices.
● Select the correct input on the monitor.
● Use a cable marked with the HDMI logo.
● Please use a High Speed HDMI TM Cable. High Speed HDMI TM Cables are
tested to carry an HD signal up to 1080p and higher. (➔ page 09)
No sound from HDMI devices.
● Set “Input-1 Audio” properly. (➔ page 37)
Cannot control HDMI CEC devices.
● Set “Control with HDMI” to “On”. (➔ page 36)
● Some devices may not accept controls by HDMI CEC.
Cannot operate the product using the buttons on the monitor.
● Set “Front Panel Lock” to “Off”. (➔ page 29)
Picture from a computer is strange.
● Adjust the items under “PC Setting”. (➔ page 34)
The source indication stays on the display.
● Turn on the selected external device and start playback.
● When no signal is input, you cannot turn off the source indication.
The picture and the sound do not synchronize.
● Adjust “Lip Sync”. (➔ page 27)
● Adjust “Picture Delay Time”. (➔ page 25)
Colours are strange.
● Adjust the items under “Picture”. (➔ page A-2)
● Load one of the picture presets to discard the current settings and
apply the selected preset. (➔ page A-3)