LG KD3500 Service Manual page 29

Checking Flow
START
Rx TEST SETUP(HHP)
- Test Channel : 610
E5515C Setup
- CH : 610
1. Check
RF cable & Loss
2. Check RF path
Circuit connection
3. Check
U101, DP101, F101
Download S/W &
Calibrate
Replace QSC6010 or main board
NG
Change RF cable or re-set loss
NG
Re-work or replace them
NG
Replace them