Repair Tips
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Results: 88017
Results: 88017
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
29
CW62C |
Vertical closed on top | Resistor r308 and r328 all 47k, replace the two. | R308 and r328 below the vertical outlet heatsink. | MARCONES DE ARARIPINA -PE |
| LG |
29FX5CL
CW62A |
Vertical closed on top | R308 and r328 of 47k changed. | Replace r308 and r328 all 47k this tip, I got it from another colleague sound on the page. | MARCONES DE ARARIPINA -PE |
| LG |
32LC3R
|
Turn on the TV image failing and sound crackling when it starts to heat up, it gradually stops, it becomes normal | Solution replace capacitors c1040 c1047 c1048 and c1070 on the main board | Replace the mentioned components without hesitation | César Návas |
| PHILCO |
PH40U16DSGW LED
|
Off, primary and secondary power supply voltages pulsing. | In my case it was the caps. electrolytics cp202 (4.7mfd) and cp205(22mfd) in the primary power supply. I changed it and everything was fine. good luck... | ||
| PHILIPS |
32PFL3606D/78
32PFL3606D/78 |
Turns on, works for a while and turns off | Cause: cold welding on transformer | Resolder the transformer with new solder and check the entire power supply board by cold soldering | Jonni |
| LG |
50PT250B
|
Normal sound image with sparkling glitter-like drizzle. | R 440 of 2.2r 3w opened on the plate and suz. | Ferraz | |
| SAMSUNG |
UN55JU6000
|
Doesn't start. | Check broken solders, poor contact | TM801CS transformer with broken solder pins | oskarala |
| RAGTECH |
SAVE 500S
|
Connected to the mains, it doesn't work and the battery keeps an alert going off | C12 blown and q2 leaking - r48 10r changed, also check q3 | Connor | |
| LG |
42LE5500
|
Tv sem backlight | No voltage from drv_on. (3v3) | Replace r8026 on the main board, (next to the connector that goes to the power supply), I don't know the original value but I put it at 10r and it worked.. | Rafa Tofix Assistência |
| SAMSUNG |
UN32EH4000
|
Turns on normally, LEDs light up but no image | Missing vone 28v, dcdc sm4151 defective | After changing the sm4151, the screen returned to displaying a normal image. | Eletrônica Mirage |
| MITSUBISHI |
TC-2010
|
Very dark image | Capacitor c653 | Eletronica tensao R Jacuipe | |
| MITSUBISHI |
TC-2010
|
Very dark image | Capacitor c653 | Tec flavio | |
| TOSHIBA |
2085
U11 |
Does not turn on LED off | Doesn't start | Reinan Dias da silva | |
| CENTURY |
BR2016
|
No audio | Coil la1 open next to the sound output | Osmildo Max Video Eletronica | |
| PHILIPS |
PHG4900/5000 78
|
Main inoperative with 12v ok | Defect: ic u706 jr4yi (sy8104adc) | ELETRONICA BRAMBILA | |
| SEMP TOSHIBA |
2934
|
When you turn on the TV, it makes a loud buzzing sound! loud noise as if it were an audio output! | The only condenser capacitor that this TV has was altered (maybe it was from someone else's repair) replace it and replace it with the original! | ||
| PHILIPS |
40PFL5606D
|
Doesn't start | Keyboard | This keyboard is critical in this model. I disconnected the yellow wire from the 1m20 connector (position 8). The TV will work with just the remote control, without the need to replace the keyboard. will avoid other defects such as random channel restart | Lucafer |
| PHILIPS |
42PF7321/78
|
Plug in the socket, the stand-by LED on the 8001 board blinks until it stabilizes, check c8015 and c8016 1500/10v were at a low value. | I replaced both with 2200/16v and the LED stabilized. | Eronaldo(erontec) | |
| SAMSUNG |
PN43H4000
|
Doesn't even turn on the power LED | 3.3v regulator short on main board | Replace ic201 near the connector that comes from the power supply | cleber lima rs |
| SAMSUNG |
UN40HU7000
BN44-00752A |
Flashing the LED buses. | Altered smd resistor, reference rp854 - 2m2 | Replace it for the same value. | Arnoltec |