LG 42LV5500 Training Presentation page 63

Main Board X601 and X602 Crystal Checks
IC601 Micro Crystal
Either leg
X601
1.57V
2.31V p/p
3.3V p/p
2V
10Mhz
Runs all
The time
X601
X602
No Signal
Runs all
The time
3.51V p/p
MAIN Board
May 201 1 LCD TV 42LV5500
63
X602
32.768KHz
1.18V
2.09V
Bottom leg Bottom leg