LG 42LH20 - Main PWB Tuner Clock and Data Lines; Checking SCL and SDA Lines

February 2009 42LH20
56
Main PWB Tuner Clock and Data Lines
Main PWB Tuner Clock and Data Lines
Pin 8 SDA
100uS1V per/div 5V p/p
Pin 9 SCL
100uS1V per/div 5V p/p
Note:
SCL and SDA only active during
an actual Channel Change.