Repair Tips
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Results: 88017
Results: 88017
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PTV32B15D
|
Turns on and goes into stand-by in a few minutes. | U3, regulator d 1v8. 1117-18, delivering just 1v3 | Israel Portela | |
| SAMSUNG |
LN26D450
|
Didn't tune in to any channel | C-246 smd capacitor shorted between 9v reg and 5v reg just change and hug!!!! | ALEKSANDRO | |
| PHILIPS |
32PFL3404
|
After having changed all the bad capacitors, it continues to beep and turn off... | Leave the plate to soak in water with washing powder for 12 hours. then place in the oven or in the sun until completely dry. put the hug back... | Sérgio Eletrônica | |
| CCE |
CCE HPS 1407S
|
Standby flashes not turning on | Open flyback | Replacement close and deliver | |
| SAMSUNG |
CL21Z58MQ
|
With sound without image | R270 10k changed to 14.65 | Alex | |
| LG |
LGLH35FD
|
Does not turn on or the standby LED lights up, voltages fluctuate a lot | It was identified that the capacitor c202 on the power supply board had a broken track close to the power connectors on the main board | The track was resoldered and the TV voltage returned normally, board repair service. | ELECTRON SYSTEM |
| PHILIPS |
14PT3336
|
The switch comes with a closed vertical a little above and turns off | Open vertical line deflector coil. | JR Alagoinhas BA tec | |
| SEMP TOSHIBA |
MS808MUS
|
No audio | Tsound was no power supply from the 102 x 1kv CC902 output and str x6759 | Replace the ceramic capacitor and replace the str x6759 with the 6757 because they are equivalent | manin |
| MULTILASER |
TL031 HD SMART
|
Dead | Resistor pr4 (10r) ci power supply regulator pu1 | Replace | BRITO SAT GNF |
| LG |
28MT49S
|
TV turns on the screen but tsound is no image, tip from friends sound | Ic 601 defective mp3378e | I replaced it and solved it | Wellingtoneletronicasilva |
| SONY |
KLV-40S510A
|
Turns on the red LED, turns to green, but tsound is no image, no audio and no lamps turn on | Reflow, remove the heatsink and reflow | Rodrigo cofferi | |
| PHILIPS |
46PFL5615
|
Does not turn on, TV is inoperative, does not turn on standby | R106 2m2 | Central eletronica | |
| LENOXX |
MD-268
|
No audio signal | Not crossed | Replace l2 and l3 connected in parallel responsible for power supply +12 and -12 audio output. | Multimarcas/Acarí |
| LENOXX |
MD-268
|
No audio | Not crossed | Under warranty l2 and l3 power supply +b and -b | Multimarcas/Acarí |
| LG |
19LU55-UB 19LH20-UA 22LH20-UA 22LU55-UB 26LH20-UA 32LH20-UA 32LH30-UA 32LH40-UA 37LF11-UA 37LH20 37LH30-UA 37LH55-UA 42LF11-UA 42LH20-UA 42LH30-UA 42LH55-UA 47LF11-UA 47LH30-UA 55LH40-UA EAX56738102/3 EAX55729301/2
|
Red LED blinking without image looks like firmware | Verificar e substituir mlcc capacitor eax56738102/3 (c755), eax55729301/2(c848) | Rui | |
| HISENSE |
LED46K660X3D
MSD6A801 |
On power on, tv call the menu page wifi network but cannot get the wifi setting on the menu page. | Check n20(usb2514-aezg) | ||
| HISENSE |
LED43EC520UA
|
Start with brand logo, no display or grey display, backlight lit. buttons off. | Firmware. no upgrade by usb. | Remove 24c32, erase it. re-insert it and problem solved. | |
| HISENSE |
LED40T28PK
|
No display in vga input | Check r188, r190, r191, r147, r189, r194, r192 | ||
| TOSHIBA |
55L5400
|
Red LED turns on, turns green but without sound and image, when disconnected from the socket, it took a while to turn off, that is, denoting low consumption, power power supply stopped. | Short on t-com board | After hitting my head, and removing the protection that caused the power supply to trip due to overcurrent of 12v, the t-com fuse opened, which made the diagnosis easier, as the TV started to turn on the BL, but with a washed screen. | Davi.sls |
| SEMP |
LC4046FDA
|
Does not turn on backlight, has sound but no backlight | Defective inverter board on ci 4614b (position q310), as per tip sound on Bertinetti's forum | Replaced ci (q310) and fuse (f102) | Claudio Jorge Eckert Junior |