Repair Tips
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Results: 88076
Results: 88076
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
LT32G
|
Don't tune in | Change varicap from another cce board that is a similar model ln32g, etc. | reginaldo moronte,eletronica junior caldas novas | |
| LG |
42LA6130
|
TV turns on normally, if it turns off it won't turn on again. After unplugging it, it turns back on. | Exhausted capacitor | C201 - 1500/10v | José Alberto Borba Bittencourt |
| SAMSUNG |
LN46A610A1R
|
No image | Turn on but not from the image | Renato | |
| LG |
42PQ30R
|
Blurred and negative image | Open q601 and also check r503 | I used it from another board, because I couldn't read the code on the part. | Eletronica Marinho BH |
| BUSTER |
HBTV32D02FD
|
Popping sound | C374 smd. I put a 101, those blue ones looked cool | Eletrônica Cecé. Brumadinho MG | |
| BUSTER |
HBTV32D02FD
|
It takes a while to turn on or the screen stays on without images | Ca107- 470ufx 16v | Eletrônica Cecé. Brumadinho MG | |
| TOSHIBA |
7980MUS
|
Intermittent sound disappearing | 102 x 1kva cc902, close to the power supply str | Ogeid | |
| PANASONIC |
TC-20A12
|
When you turn on the TV, it goes into protection | R631 q605 | Replace the 560k r631 and remove the q605 from the board and the TV will be working normally. God be praised! | Sinailson furtado |
| AOC |
D42H931
|
Only with red LED access | Cap c947 946 945 a power supply | Flavio | |
| SAMSUNG |
NG32ND450S
|
Nor etc. mortar | Replace 3v3 regulator, smd sot23, it is on the 5v coil side, the board only has 5v and 12v. | joaomvjr | |
| SAMSUNG |
55MU6100G
Y18-Q7F 49" |
Backlight turns on normally, has sound and no image. display voltage of 3v3 with 2.5 and without the display voltages voff, von, vgh, vgl... | I don't know the cause of this problem, but the customer reported that the TV stopped after a strong storm... | Fuse f223_ut open on the main board close to the power supply connector. Be very careful when analyzing because these models give a lot of defects in the display that have the same symptom, so it could be a simple defect in the main one and end up making a mistake and condemning the display. always analyze carefully | SV Eletrônica |
| PHILIPS |
40PFL5605
|
Doesn't start | Change diode d907,911 I put sb5200 | cleber lima rs | |
| CCE |
TV 2118USP/AV
|
Low volume | R681 (smd) between the terminals of capacitor c666, remove it from the board | Remove the r681, smd, 22k from the board that is between the c666 terminals | MARCONES DE ARARIPINA-PE |
| BRITÂNIA |
BS370
|
Does not come out of stand-by | X601 32khz crystal damaged. | Replace with the same type. (tec edfersom, varjota-ce) | Edfesom |
| CCE |
TV 2918 USP/AV
|
Vertical closed at the bottom, and with lines on the screen. | C417, c424 and c428 amended. | MARCONES DE ARARIPINA-PE | |
| CCE |
TV 2118USP/AV
|
Alloy with closed vertical, at the bottom, and retraction lines | C417 c424 and c428 swap all. | MARCONES DE ARARIPINA-PE | |
| CCE |
TV 2918 USP/AV
|
Reduced frame, with lines. | Capacitors c417, c428 and c424, replace them all, and resolder them on the vertical output. | Replace c417 c428 and c424 | MARCONES DE ARARIPINA-PE |
| SEMP TOSHIBA |
LC4045
LC4045F |
TV turns on without backlight. At first I thought it was an inverter board | Burnt out bulb causing backlight protection | Changing the lamps | Stefanon |
| SAMSUNG |
PL43F4000AG PL51F4000AG
|
Sometimes it turned on sound and image: and sometimes it just stayed on stand-by | Protection triggered | Remove the two transistors from the pci f type (bc) that provides protection and that's it | Airton Filgueira |
| PHILIPS |
55PUG6801/78
|
Does not turn on, completely inoperative, without +12v | Change without testing d9104 and u9109, remember that it works with a separate resistive bridge, it will show everything correctly, but it does not oscillate for feedback, take advantage and change all the electrolytics in the power supply! | HAHNRAHN |