LG LX-E330A - Page 9

- 2-5 -
B
NO
NO
NO
NO
NO
YES
YES
YES
YES
Laser lights
Does lens move up/down?
Check the signal of FOCUS
SEARCH.
(IC801 Pin 21)
Chekc the signal of PN801
pin 13, 16.
Does FE signal appear?
(IC801 pin 13)
Does DRF signal appear?
(IC801 pin67)
Defective IC801.
Defective IC802.
Open activator and/or
connector.
Defective IC801.
Degraded laser diode
Defective PICK-UP