EasyManua.ls Logo

LG GT540 - Checking Pam Block

LG GT540
234 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
- 93 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Trouble Shooting
4.5.2. Checking PAM Block
PAM control signal
WCDMA_PA_R0 (WCDMA_900_ON(C218), WCDMA_2100_ON(C219) and) : PAM Enable
W_PA_RO: PAM Gain Control
W_PA_ON must be HIGH (over 2.6V)
PAM IN/OUT Signal :
When PAM is under the operation of high power mode (WCDMA_PA_R0(C142):Low),
PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm
{wXG {wYG
4.5.2. Checking PAM Block
PAM control signal
WCDMA_PA_R0 (WCDMA_900_ON(C218), WCDMA_2100_ON(C219) and) : PAM Enable
W_PA_RO: PAM Gain Control
W_PA_ON must be HIGH (over 2.6V)
PAM IN/OUT Signal :
When PAM is under the operation of high power mode (WCDMA_PA_R0(C142):Low),
PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm
{wXG {wYG

Other manuals for LG GT540

Related product manuals