LG 37LF2500 Service Manual page 51

LCD TV
Symptom
Check Spec (Refer to User Manual)
Is it supported?
YES
Check the SCART Cable
YES
Check MAIN B'D C1107
Video Signal ?
NO
Check MAIN B'D R1205
Video Signal ?
YES
Replace MAIN B'D Q1205
AV1 No Video Out Problem
MAIN B'D JK1100 Check
YES
Check the Trouble Shooting Guide
Analog TV No video
NO
Making 2009. 2 . 1
Revision
26~42LH2000
32~47LH3000/LH4000
11/34