Troubleshooting Guide; No Power - Sanyo FVM4612 Service Manual

5. Troubleshooting Guide

5.1 No Power

Check the AC input and
the power is "ON"?
Use RC or Key to turn on
No power (LED "Off")
Yes
Power board
output=5.2V?
Yes
the TV
No
Replace the Main board
No
Power "On"
No
Replace the Power board
1. RC can turn on the TV and Key can't,
Yes
replace the key board.
2. Key can turn on the TV and RC can't,
replace the RC.
9