Lg Repair Tips
Search: lg
Results: 4960
Results: 4960
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
21FU4R
|
Excessive width and high power supply with 136v | 27k r842 changed, it is a precision resistor | It was just an replace and I get the file | charles cbs |
| LG |
CP-20J52
|
Lights up. The command is given and it appears to turn on but does not turn on, returning to stand-by | I removed the c.i from the vertical (la7830) and tested pins 01 and 02 and tsound was a short between them. I changed the vertical c.i. and the cap. of 100mf x 35v. | ROBERTO PINTO | |
| LG |
20CD2R
|
No image with/normal audio | Processor (ic501) | To replace | |
| LG |
21FU1RL
|
When pressing the power key, the LED went off and then came on again, the +b110 voltage dropped. | Fr403 | eltr. cunha pedrosa | |
| LG |
29FS4RL
|
Doesn't catch | C 826 of 1000uf and 10v in total short | Replace c 826 tv ok | george pontes |
| LG |
21FX5RL
|
Burning horizontal outlet | Capacitor 414 (682/1.6kv.) capacitor 417 (220p/2kv.) capacitor 427. | Replace them. note: guide to locate components in the electrical diagram=(g4) | BARRETO CRUZ |
| LG |
RP20CB67
|
No weapon. | Resistor 512 | Replace the same | BARRETO CRUZ |
| LG |
32LX2RZE
|
Does not turn on or light up oled | Capacitor 221 e 222 (100uf/16v) e 213 (2200uf/16v) | Replace the same | BARRETO CRUZ |
| LG |
21FU4RL
|
Vertical closed | Resistor 308 (43k) | Replace the same | BARRETO CRUZ |
| LG |
21FJ8RL
|
Turns on, then turns off | Capacitor (100uf/35v) | Replace the same | BARRETO CRUZ |
| LG |
29FUTL
|
Dark image | Kinescope (tube) | Replace the same | BARRETO CRUZ |
| LG |
29FUTL
|
Image darkening | Picture tube | EletroInfor | |
| LG |
21FJ8RL
|
Turns on, gives a signal to generate and then turns off. | Vertical output (la78141) and 100uf 35v electrolytic (if you insist on turning it on with the screen high, you can see the vertical closed). | Replace for new ones. | Manoel (Noca) |
| LG |
RZ-26LZ50
|
Poor leak-type image and scratches | C503 and c566(47uf) close to the voltage regulator ic505(main board) | MeA | |
| LG |
21FU4RL
|
Vertical closed | Open resistor r308 (43k), replaced it and it was ok. | valmirgold | |
| LG |
32LX2RZE
ML051A |
Does not turn on, LED does not turn on | Not secondary power supply c221,c222 (100uf/16v),c213 (2200uf/16v) | Fonte 6871tpt316b | JOAQUIM CUNHA |
| LG |
CP 20K70
|
Starts and cuts voltages in the normal secondary | Vertical shorted. Note: it remains the same if you remove the vertical output from the board, that is, the TV breaks and does not hold | I only solved it when I replaced the vertical outlet. good luck everyone. | george pontes |
| LG |
RP14CB25A
|
It doesn't turn on, only the LED is on | Only the lit LED doesn't turn on, IC804 with 7.2 VLTs, wsound it should have 12, | After beating me just a little, defect in the crystal x1 close to micro, | eletronica vieceli |
| LG |
RP-20CB67
MC-059A |
No characters | D-403 short | Replace | LUCIANO |
| LG |
RP-20CB67
MC-059A |
No normal power supply weapon | R-512 open | Replace | luciano |