LG LG-K430DSF - 3.7 LTE RF PART

3. TROUBLE SHOOTING
41
Copyright ⓒ 2016 LG Electronics. Inc. All right
reserved. Only training and service purposes
http://eduwebcell.blogspot.com/
3.7 LTE RF PART
LTE RF Part support LTE B3/7/20 with ASM, PAM, Transceiver component
Checking Flow
START
Check XO Block
Refer 3.1
Check Transceiver DC Power supply Block
Refer 3.2
Check DC-DC Block
Refer 3.3
Check ASM Block
Refer 3.4
Check T/RX Block
Re-Download & Cal
Change the Board