Lg Repair Tips
Search: lg
Results: 4960
Results: 4960
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CP29C85
|
Reduced frame on the sides does not regulate horizontal width on trimpot vr400 | Open 3r3 resistor r436 | oltecti | |
| LG |
CP29Q12P
MC996A |
Excess width | Change ci smd 4558 of board h size position ic401 | oltecti | |
| LG |
29FXCL
|
Excessive width and when you see the osd it looks like it is inverted on the screen | R 412 7k5 | JOSÉ GUSMÃO | |
| LG |
42PX5DUP
|
Dark image after 5-10 minutes becomes a little lighter not much | Reaplaced z- sus board part number #6871qzh047b | Thomas Acoreano | |
| LG |
RP-21FD15BRS
|
Turning off | Defect in the abl, disconnect the base of q16 to check if the symptom ends. if yes, check the entire abl, probably there is a resistor changed in the abl | DEBIQUE (ELETRONICA ROBSON) | |
| LG |
21FU1R
|
No sound with image beauty | TV erased the memory This happens when the TV takes on water, changing the memory sometimes does not solve the problem because of the different TV TVC model programming. | Enter service mode, replace to stereo 2 press ok on the remote control, to enter service mode; Press menu on control and TV together then press menu to replace address vol+or- can+or- to replace address then press ok good luck | marcos melo CASCAVEL CE |
| LG |
42PC1RV
PLASMA |
It doesn't work. When it turns on, the white LED flashes for a few seconds and turns red. (stand by) | Q 801. c 3198. | Replace. | |
| LG |
29CC2RL
|
Does not turn on without voltage horizontally and engaging the relay | Change the 2 optocoupler and solved | KAIRO MT | |
| LG |
CP 20B 85
|
TV turns on with all the currents and then red predominates as if the resistor responsible for red had opened | Tracker Socket Two Tubo | eletronica havai | |
| LG |
20CD2R
|
Doesn't start | Transistor q402 tt 2170 shorted, also change c 406 2.2x 160v and first check the power supply, which must have 110 v | CARLOS AUGUSTO | |
| LG |
230CD2R
|
Doesn't start | Transistor q402 tt 2170 shorted, also change c 406 2.2x 160v and first check the power supply, which must have 110 v | CARLOS AUGUSTO | |
| AUTO RADIO LG |
LAC470
|
Radio sound ok doesn't work cd, cd stopped | CD power transistor missing power supply | Resolve to run for a hug obs. transistor q 307 | fernandoferreira |
| LG |
21FU4RL
|
Don't tune anything | R114 (30k) next to varicap | HP ELETRONICA | |
| LG |
14,20,21,29
|
Turning off | Check c407,r421,r407,r408,r420,q403, if ok, place 390r resistor in parallel with capacitor c409 220mf | Badri | |
| LG |
SYSTEM LM-M730A
|
Carousel does not rotate indicates CD error | Carousel drive motor | Replace | eletronicaapolo |
| LG |
RP20CB67
|
Protection acting | Ci 301 | c@rlinhoselectro | |
| LG |
RP-14CB25A
|
Sem vertical | Resolver or processor | c@rlinhoselectro | |
| LG |
14J52
|
Tuning disappears (no audio and image) | Solve em ic 501 | H. Santos | |
| LG |
21FX5RL-LD
|
When turned on, the stand-by LED blinks after a while and turns on with the power supply high at approximately 140v. | Even without appearance, the following components were faulty: ic 801 (strw6753) ic 802 (ltv817) ic 805 (se 110) q 801 (c3198) r835 (1k) and zd 851 (6v2). | After replacing the components mentioned, the TV started working normally again. | WAGGUINHO |
| LG |
CP-15Q90A
|
It just stayed on stand-by, the LED was on but it didn't arm | Regulator ic ic049(kia78lo5bp) | AELSON |