Daewoo LM32L1 Service Manual page 20

Main PCBs Trouble Diagnosis
- Main TP(COMP1-Pr) : LCA04
D.When "No signal"in PC
1)First check if other inputs are working
=>if other inputs are not working, replace MAIN PCB
2)Checking waveforms with Color Bar Pattern(Using the oscilloscope)
- Main TP(R signal) : LC210
-20-