LG 42LH90 - Expert Picture Settings: Detailed Parameters; Color and Contrast Adjustments; Motion, Noise, and Real Cinema Settings

LCD DV 42LH90
74
February 2010
Main Board X100 and X800 Crystal Checks
Main Board X100 and X800 Crystal Checks
2.56Vp/p 12Mhz
Set on or off. Use bottom leg.
IC100 Microprocessor Crystal
MAIN Board
X100
X800
Set on. Use bottom leg.
2.25Vp/p 12Mhz
IC800 XD Engine Crystal
1.58V
1.51V
1.54V
1.59V