- 104 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
4.5.4. Checking PAM Block
PAM control signal
W_PA_ON (W_900_PA_ON(C174), W_2100_PA_ON(C177) and) : PAM Enable
W_PA_RO: PAM Gain Control
W_PA_ON must be HIGH (over 2.6V)