No Power - LG MCV1306 Service Manual

The sound is output from the speakers.

8. NO POWER

Is the power cord plugged
into a electrical outlet?
Does the Standby LED light
in red color?
Is the Standby LED turned off
after pressing the Power button
on the remote control?
Are the messages displayed
in the following order on VFD?
"HELLOW" "VOLUME 15"
Is there any sound
from the speakers each input function?
Power & Sound OK
TRAINING MASTER
YES
YES
YES
YES
"FUNCTION"
YES
YES
NO
NO
Make sure to plug the power cord of the unit
into a electrical outlet.
If the customer can not see the red light
NO
on the front panel, the SMPS might have any problem.
Please solve the problem
referring to the service manual.
NO
Replace the batteries with new ones
if the remote control doesn't work.
The SMPS might be not able to supply the power
NO
Refer to the service manual to fix it.
NO
Make sure to connect speaker cables.
3-10
Sound OK
to drive the VFD.