LG -P715 Service Manual page 84

Test point Description
Test point
TP1
TP2
TP3
LGE Internal Use Only
TP3
TP2
TP1
Net name
+3V_WLAN_WCN
VREG_MSME_1.8V
VREG_MSME_1.8V
START
TP1,2,3 is OK?
Yes
SDIO ok?
UART ok?
No
Board Change
Power for BT/WiFi BB core and WiFi power Amp. (V Batt)
Power for BT power Amp.(1.8V)
Power for host interface (1.8V)
No
Check the power block
Yes
Module Check
- 84 - Copyright © 2013 LG Electronics. Inc. All right reserved.
4. TROUBLE SHOOTING
Description
Only for training and service purposes