Acer K10 Service Manual page 24

Power Source Troubleshooting
K10
N o P o w e r
Source after
t u r n i n g o n
Check AC
NG
socket and
connector
OK
Check LED
NG
and keypad
FPC
OK
Check
NG
Mainboard
and power
cable
OK
Replace
Mainboard
Replace AC
socket
Replace
keypad PFC
Replace
power cable
18