Lenovo Y27g RE Service Manual page 50

2. No Video (LED Green)
No Video (LED Green)
Press the power
button is OK?
OK
Replace the power
board and connection
NG
Replace the main
board and connection
NG
Check the FFC cable
or panel
NG
Replace the key board
NG
Replace the main board
OK
OK
OK
Replace the FFC cable
or panel
50
The end
The end