LG LG-X230DS - Checking WCDMA PAM DC Power & Control Circuit

LGE Internal Use Only
3. TROUBLE SHOOTING
Copyright ⓒ 2017 LG Electronics. Inc. All right rese
rved. Only training and service purposes
3.5.2.1 Checking WCDMA PAM DC Power & Control Circuit
3.5 WCDMA RF PART
Circuit Diagram
TP5
TP4
TP3
TP1(3.4V~4.3V)
TP2(3.4V~4.3V)
34