Lens Control Related Signal(No Disc Condition); Laser Power Control Related Signal(No Disc Condition) - LG XH-T3029S Service Manual

5. LENS CONTROL RELATED SIGNAL(NO DISC CONDITION)

6. LASER POWER CONTROL RELATED SIGNAL(NO DISC CONDITION)

Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FIG 5-1
FIG 6-1
3-13
FOO(1.5V/1.4V/1.3V)
(IC501 PIN 172)
F+(4.0V/3.6V/3.2V)
(IC401 PIN 13)
F-(4.0V/3.6V/3.2V)
(IC401 PIN 14)
DVD MDI(0V/180mV)
(IC501 PIN 152)
DVDLDO501(5.0V//3.5V)
(IC501 PIN 149)
CDLDO(5.0V/3.6V)
(IC501 PIN 150)
LGE Internal Use Only