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LG 42LH30 - User Manual

LG 42LH30
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LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LA92A
MODEL : 42LH30
42LH30-UA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only

Other manuals for LG 42LH30

Questions and Answers

  • S
    samuelparksAug 8, 2025
    What to do if the Mstar LVDS output isn't working on my LG 42LH30?
    • J
      James LawsonAug 8, 2025
      If you are experiencing issues with the Mstar LVDS output on your LG LCD TV, the possible solutions include replacing the tuner, checking for a bad tuner, or replacing the Mstar(IC100) or the Main board.
  • R
    rachelatkinsonAug 23, 2025
    What to do if signal R/G/B/H/V-Sync is not working on LG 42LH30?
    • A
      Angel WilsonAug 23, 2025
      To address signal issues (R/G/B/H/V-Sync C113, C108, C114, R146, R149) on your LG LCD TV, you could replace the Jack, Mstar(IC100) or Main board. Another option is to replace the defective IC or re-download EDID data. You can also check the signal line, or compare with another working set.

LG 42LH30 Specifications

General IconGeneral
Screen Size42 inches
Resolution1920 x 1080
Display TypeLCD
Aspect Ratio16:9
Contrast Ratio50, 000:1
Brightness500 cd/m²
Response Time5 ms
HDMI Ports3
USB Ports1
Weight29.8 lbs (13.5 kg)
Contrast Ratio (Dynamic)50, 000:1
Component Video Input1
Composite Video Input1
PC Input1
Refresh Rate60 Hz
Display Format1080p
Audio Output20W
Viewing Angle178°
Input PortsHDMI, Component, Composite, PC Input

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