LG Electronics 32700H, SAC30708043, 42700H Troubleshooting Flow Chart, Controller Quick Check

TROUBLESHOOTING FLOW CHART

Controller

Quick

Check

Is		Is
'STATUS'
	No	TV	No
LED on
		Connected to
Analog Board		AC Power
Blinking		?
?
Yes		Yes
		Bad
		TV

Plug into AC Power Outlet

Press 'POWER' or 'ON/OFF'

key on TV

Did	No
TV Turn
	1. Bad TV
On
?
Yes

Press 'POWER' or 'ON/OFF' or 'VOLUME UP/DOWN' or

Is	No
Red LED
	1.	Bad Analog Board.
on TV
	2.	Bad Digital Board.
Lit

?

Yes

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	No	Bad
Board 'POWER'
LED Turn On		TV
Momentarily
?
Yes

Did TV	No
Turn On	Check to see if TV
Momentarily	is in Commercial Mode.
?	See Commercial Mode
	Check chart.
Yes

'MUTE' key on Installer

Remote

Did	No
TV		Bad TV
Respond	1.
	2.	Go to Remote
?
		Control Checklist page 5

Yes

Press 'POWER' or 'ON/OFF'

or 'VOLUME UP/DOWN'

or 'MUTE' key on

User-Supplied Remote

Did	No
TV
	1.	Bad PPV Card
Respond
	2.	Go to Remote
?
		Control Checklist page 5

Yes

End

APPENDIX

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