LG D722K Service Manual page 41

3.5.1.2 Checking RF signal path
LGE Internal Use Only
4. Trouble Shooting
U1500
TP1(L1210)
C1215 33p
C1218
C1220 33p
C1221
TP3(L1221)
L1221 4.7n
C1234 33p C1244
TP3(L1221)
C1237 DNI
L1210 18n
WTR0_PRX_LB2_IN
TP1(L1210)
33p
TP2(L1214)
L1214 15n
WTR0_PRX_LB3_IN
TP2(L1214)
DNI
100p
WTR0_PRX_MB2_IN
- 41 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
TP1
TP2
TP3
Only for training and service purposes