JVC TM-15L1D manual Following are not malfunctions, Picture size

Troubleshooting (cont.)

Problems	Points to be checked	Measures (Remedy)	Reference
			pages
Wrong picture	Has the picture position or size been	Adjust the picture size (H. SIZE/V. SIZE) or
position, wrong	changed?	position (H. POSI./V. POSI.) in “SIZE/POSI.	16
picture size		ADJ. (USER)” in the SET-UP MENU.
		For some signals, the picture cannot be
		displayed fully in the effective screen area.	—
		There is no sure method to solve this
		problem.
	Is the input signal adapted to the monitor’s	Check if the input signal format is	21
	specification?	acceptable to the monitor.
	Has the SCAN SIZE button been pressed?	When “100%” is selected, select “USER”
		and adjust “SIZE/POSI. ADJ. (USER)” in	8, 16
		the SET-UP MENU. If this does not work,
		select “OVER.”
		When “1:1” is selected, select “OVER.”	8
	Has the ASPECT button been pressed?	Press the ASPECT button to select “4:3.”	9
Some items do not	The items which are not available for the	Change the input or the input signal.
appear on the menu.	current input or the current input signal do		—
	not appear on the menu.
The buttons on the	Is “CONTROL LOCK” in the SET-UP	Set it to “OFF.”	17
front panel do not	MENU set to “ON”?
function.
	Has the monitor’s setting been changed	Disable the external control.
	to enable control by the external control		18
	connected to the REMOTE terminal?

The following are not malfunctions:

•When a still image is displayed for a long time, it may remains on the screen after the picture changes. This is due to the characteristics of the LCD display and is not malfunction. The remaining picture will disappear after a while.

•The red spots, blue spots and green spots on the panel surface are a normal characteristic of LCD displays, and not a problem. The LCD display is built with very high precision technology, however, be aware that a few pixels may be missing or constantly lit.

The following symptoms are problems only when pictures or sounds are not played back normally:

•A slight electric shock occurs when you touch the monitor.

•The top and/or rear panel of the monitor becomes hot.

•The monitor emits a cracking noise.

•The monitor emits a mechanical noise.

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