LG D690 Service Manual page 44

3.5.4 Checking RF Rx Level
LGE Internal Use Only
WCDMA B1
+3V4_MTK_VPA
CPL factor(LB) : 20.5 - 21.5dB
CPL factor(HB) : 19.5dB
14
RFOUT_LB VEN_LB
13
GND2 RFIN_LB
12
VCC
11
RFOUT_HB RFIN_HB
10
CPL_IN
9
GND1
8
CPL_OUT VEN_HB
TP3
1
2
3
VBATT
4
5
NC
6
VMODE
7
TP2
- 44 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
TP1
Only for training and service purposes