POSIFLEX Business Machines LM-/TM-7115/7115N Supported Display Modes, XI. Trouble Shooting

frequency of 37.9KHz and pixel frequency of 31.5MHz making it impossible for automatic select. These modes are not used in normal Windows display.

“EXIT”: Return to “Main menu”.

“EXIT”: Exit OSD setup with all adjustment saved.

X. SUPPORTED DISPLAY MODES

For video signals beyond the supported display modes, there will be a message “Out Of Range” on middle of screen. Maximum supported color depth for TM-7115 is 18 bits or 262,144 colors and that for TM-7115N is 24 bits or 16.2 M colors. Supported display modes are as in the table:

Display Resolution	Refresh Rate (Hz)	Horizontal Frequency
		(KHz)
640*400	70	31.5
	60	31.5
640*480	72	37.9
	75	37.5
720*400	70	31.5
	56	35.1
800*600	60	37.9
	72	48.1
	75	46.9
	60	48.4
1024*768	70	56.5
	75	60

XI. TROUBLE SHOOTING

In case of any malfunction, please check the following points in sequence to resolve it.

1.If there is no power indication, please check the power connection.

2.If there is no picture display with power LED on, please check the video signal connection.

3.If there is no touch function, please check the connection of the USB cable (21863250800) for USB interface touch controller.

T31454

Part 12