LG 32LH250H User Manual - Page 151
Troubleshooting Flow Chart,
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Troubleshooting Flow Chart Controller Quick Check Is 'STATUS' LED on No Analog Board Blinking ? Yes Is TV No Connected to AC Power ? Yes Plug into AC Power Outlet Bad TV Is Red LED No on TV Lit ? Yes 1. Bad Analog Board. 2. Bad Digital Board. Cycle the power by removing and re-connecting the AC power cord. Observe the 'POWER' LED and TV screen as soon as AC power is re-applied. Did Analog Board 'POWER' No Bad LED Turn On TV Momentarily ? Yes Did TV No Turn On Momentarily ? Yes Check to see if TV is in Commercial Mode. See Commercial Mode Check chart. Press 'POWER' or 'ON/OFF' key on TV Did TV Turn No On ? Yes 1. Bad TV Press 'POWER' or 'ON/OFF' or 'VOLUME UP/DOWN' or 'MUTE' key on Installer Remote Did TV No Respond ? Yes 1. Bad TV 2. Go to Remote Control Checklist page 5 Press 'POWER' or 'ON/OFF' or 'VOLUME UP/DOWN' or 'MUTE' key on User-Supplied Remote Did TV No Respond ? Yes 1. Bad PPV Card 2. Go to Remote Control Checklist page 5 End PAGE 42 206-4118