• Service Manuals |
  • Lg |
  • TV |
  • 42LD320H (CHASSIS:LD91X)

42LD320H (CHASSIS:LD91X) - LG TV Service Manual (repair manual). Page 72

Read LG 42LD320H (CHASSIS:LD91X) Service Manual online

Making 
전자 - 6-2
Revision 
LCD TV
Symptom
IR Out Problem
Check the RS-232C Pin4 / HDMI Pin14
Check the IR waveform
of R1300
YES
NO
Replace it
Check the IR waveform
of IC1100_3,6,11Pin
YES
NO
Replace  the Preamp of IR ass’y. 
NO
Re-soldering or replace
the defect part
2010. 07 .27
22~42LD320H
Page of 74
Display

Click on the first or last page to see other 42LD320H (CHASSIS:LD91X) service manuals if exist.

Random: