Lg Electronics 47LE8500 User Manual
July 2010 LCD TV
47LE8500
58
Inverter
Inverter
13V LED
13V LED
B
B
+
+
DC to DC Converter Troubleshooting
DC to DC Converter Troubleshooting
30V p/p 296KHz
Q5, Q8 or Q106 Pin 1
13.5V p/p 296KHz
Q4, Q7 or Q105 Pin 1
30V p/p 296KHz
Q4, Q7 or Q105 Pin 3
1
3
2
Each of the Pin
numbers for the
Components listed
above are the same.
Q5, Q8 or Q106 Pin 3 is Ground
Leandro
Palmeira