Search: lg
Results: 4962
Make Model Symptom Problem Solution By
LG 60PK280
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 60PK250
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PK250
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PK250
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PJ340
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 42PJ340
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 42PJ250
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 60PK550
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PK550
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PK360
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PJ550
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 42PJ550
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PJ360
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 42PJ360
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 42PJ350
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PJ250
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 shorted Gbrito
LG 50PJ350
Turns it on, hits the relay then turns it off Shorted power supply board Diodes: d801, d802 and d304 open, resistors r101 and r998 open, zener diode zd 701 shorted, capacitors 360 and 361 with leakage, 2 transistors fchs20a12 (ey552 and ey553), 1 transistors fcf10d60- ey512 Gbrito
LG 21SA1RL
CW81B
The TV takes a while to turn on and when it turns on, black bands appear on the side and a white band at the top of the screen and the + b is at 95v The cause of the defect is a 4.7 precision resistor in position r844 After changing it, the TV works perfectly again. AssisTec - Manari-PE
LG 42PQ30R
Audio disappearing Change without measuring c202 power supply. lack of 17v on the signal board Laercio umuaramapr
LG 28MT49S-PS
No image, LEDs on, with sound. (It may happen that the LEDs are off too). without the 12v that powers the screen. After checking that the board was not sending 12v to the screen, I measured the short with the multimeter and found some capacitors that work with the LED driver IC. I soon identified the burnt IC. Replace IC601 (MP3378R). World TV - Sorocaba