Troubleshooting - LG 20LH1DC1 - 20.1IN LCD HOSPITAL GRADE PRO-IDIUM ATSC/NTSC/QAM Operation Manual

APPENDIX
TROUBLESHOOTING
Some quick and easy tips to resolving problems
Software Problems
® Remove power cord for 5 minuts.
® Start all over with item 11Z set to 001, press Enter then redo Auto Program, Channel List, Clock, etc.
*Note: 2-5-4 + MENU can be done more than once.
@
After Auto Program and Channel List, etc. press 2-5-5 + MENU to transfer channels and TV setup to
internal TV controller. Afterward, only Physical or only Virtual channels will appear in digital channel scan,
analog channel scan will be normal.
*Note: Be sure to set item 028 Ch Overide to 000.
-o
-o
z
X
@ After 2-5-5 + MENU, only channels included in TV controller will appear,
If channel is available, redo channel scan. If it is not available it will not appear on the TV screen.
@ See troubleshooting flow chart.
Display Panel Picture
@ Connect Antenna/Cable signal source to 20LH1 DC1.
® Check connections on 20LH1 DC1.
@ If applicable, connect M.RI. cable to M.RI. device.
@ Try another channel.
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