Lg Repair Tips
Search: lg
Results: 4961
Results: 4961
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
PR14CB20A
|
No contrast control | D502 shorted | In my house it was d502 short | haecio |
| LG |
RP-29CC90
MC-049A |
It turned on but the image didn't appear but the tube filament lit up | The cause was the problem tube | The tube was replaced with another | paulosergioeletrico |
| LG |
710E
|
Dark image | C 316 line of g2 (kinescope plate) | AdrianChapadão | |
| LG |
CE-29Q121P
MC993A |
140v at b+ no image no high sound ok high | C440 broken | Tv ok | jvidal |
| LG |
RP 21FB 32
|
Turns on and off after a few minutes | Change the (75k) resistor that goes in the abl for one (100k) and can deliver it to your customer | rhaus | |
| LG |
STUDIOWORKS700E
|
Lack of synchronism, horizontal lists | Resoldering the transistors in the power supply region | Cleber | |
| LG |
LAC-M8410R
AUTO-RADIO |
Does not turn on, when connected to 12v the CD eject motor activates for a few seconds (normal) | Leaky transistor q260 (2sc3205) | slh_electronica | |
| LG |
CP-29K30
|
Flashing (disarming) | Note that the ci vertical output heats up, change it, then go to the horizontal stage, there are 2 large diodes, one must be shorted, pay attention (high frequency) change it and go for the hug, good luck jose vicente | jose vicente | |
| LG |
PT 20A35
|
LED blinks blinks and does not turn on | Flay back | Substituted | BASK |
| LG |
MP 42Z10
PLASMA |
Mirror image, in lighter images the white lines become faded. | Integrated circuit ic. 203 broken | Component replacement, be careful with these televisions, always use genuine parts, and observe the type of solder used, some of these solders may not contain lead, check the service manual whenever you find the following character (!). | WAGGUINHO |
| LG |
14K7-42
|
Normal sound, no video | D501, d403, d405 | ||
| LG |
CP-2584 M
|
Sem osd | Swap c401 and d401 | ||
| LG |
29CC90
|
Works a few minutes later, the lineariade remains open to the middle of the screen | Ci->tda4863a | ||
| LG |
29KL05
|
Closed horizontal, vertical white line | C563 and q753 | Andrade Sequeira | |
| LG |
STUDIOWORKS 700E
|
X effect, cushion | Qah09 | ||
| LG |
DV256K
|
No image in composite video, s-vhs and progressive scan; | Replace o ic mt1389fe , ic 601 mpeg . | This defect is not because it is progressive. It is a defect! " ( |
ars |
| LG |
LU-U550A
|
Drawer does not open intermittently | See CD board ground via cn804 connector | ars | |
| LG |
DR175
|
Low and distorted audio | Q164 | ||
| LG |
21FE85
|
Turns off after a minute | Please 403 | ||
| LG |
29FX5CL
|
Turns off after turning on. | Probable cause r843 |