LG KU950 - DVB-H Broadcasting Signal Reception Trouble

4.19 DVB-H broadcasting signal reception trouble
4. TROUBLE SHOOTING
- 132 -
Go into the
Broadcasting Mode
Check the Antenna
contact point
Check DVB-H Antenna
or replace Antenna
T
F
1.6V<TP1 <2.0V
2.5V<TP2 <2.9V
1.0V<TP3 <1.4V
2.5V<TP4 <2.9V
T
F
Check the LDO & replace
not working LDO
Check the TP6
I2C Signal exist?
T
@TP5
30MHz?
Replace U201
T
F
Replace X200
F
Replace U200