Acer P1165E - Page 29

P1165E&P5260E 24
Light and Sound Troubleshooting
Fail to light up
Refer to LED
indicator and follow
indicative actions
Replace
Lamp Module
Replace
Power board
Replace
Ballast
Replace
I/O Board
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
Check
I/O Board
Check Ballast
Check
Lamp life
Check LED
indication
Check Power board
380V output
Replace
Main board
NG
Check Main
board
No Volume
Replace keypad
and FPC
Replace
Speaker
Replace I/O
Board
NG
NG
NG
OK
OK
Check
I/O Board
Check
Speaker
Check keypad
and FPC
Check
Main board
OK
NG
Replace Main
Board
Check CW
Rotation while
Power on
Replace
Optical Engine
OK
NG