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Results: 88069
Results: 88069
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP |
LC-3246WDA
LC |
This TV was turning off by itself after 20 minutes, removing the back cover it worked for several hours without showing a defect. | Cause of the defect: damaged a/v-usb side plate, note: when removing the back cover, I also removed the a/v-usb cables, in short, I left the TV on but without connecting this board, replacing the board, the defect has been resolved. | Replacing the a/v-usb board | SÍLVIO SILVA ELETRÔNICA CARDOSO |
| LG |
42LD840
|
With image, and sound, but image in slow motion and sound also in slow motion. | Crystal 54,000 (x903) next to micro ic100 | Replace of the same. | arock |
| LG |
42LS3400
|
Break light on without image | T-com, c210 shorted. | MARIANO TV TÉCNICA BARCELONA | |
| PHILIPS |
21PT5433/78R
|
TV with closed screen at the bottom, does not enter the avenue. | Remove the eprom and erase it... (reset it with the eprom recorder) | J&M | |
| SEMP TOSHIBA STI |
LE3250 (B)
KPS+L070C2-01 |
ST by LED flashing fast +b12v giving 6v | Replace transistor smd qb903 (2n3904) | And just replace and run for the hug | JOSE HUMBERTO F SANTOS |
| SEMP |
32L2400
35019015-2014-01-17-REV-00 |
Normal picture but no sound | Open coil l201, which feeds the sound output with 12v | MasterCell Eletrônica | |
| CCE |
LT29G
|
Lower LED current | Remove r3 and r6 and place r3 that you took in series with r8, and change r126 from 0 to 10k | With this the voltage dropped to 40v | NEI |
| TCL |
40S6500FS
|
No image, dark image, black screen, after turning on the image disappears. | Burned out leds | Replace bars with new and original ones and reduce the LED supply voltage by removing theΩ resistors rr35 and rr36, which are located close to the LED power connector. | Adriel SS |
| BUSTER |
40D02FD
|
Red LED doesn't turn on | Change icp 801 fan7530 also dp802 diode | junior | |
| AOC |
LE42H057D
715G3899-P02-L30-003H |
No image, with normal sound, blue blinking LED and the LEDs do not light up | C920 10uf x 50v, c946 10uf x 50v, c924 4,7uf x 50v replace sem medir | MasterCell Eletrônica | |
| PHILIPS |
32PFL3403
|
Noise from speakers when turning on | C2420 and c2423 sold out | Replaced both | Reginaldo WK Eletrônica |
| TOSHIBA |
LEM5
LEM 5 |
Missing a color | Weld latch on tube plate | Cícero ajude pra se ajudado | |
| AOC |
E39H12NS CDB1NNB 715G9047-COC- 000- 004N
|
Fountain burning | A correction is to use the power supply IC u9101 or PF6003a (6 pins) or 6005, easily found today. | Giovani Pires Bitencourt | |
| SEMP TOSHIBA |
23L2400 OU 40L2400
|
Tv nao liga so stand bay aceso | Check if the n805 is regulating 3.3v, if it is, check if tsound is 3.3v in the n807 because in the stand bay you cannot have this voltage if it is 3.3, directly replace the n801 and the TV works normally | N805 eco 3.3v in stand bay the n 807 can't have the 3.3v if it does, just replace the n 801 and run for the hug | beto eletrotec |
| SAMSUNG |
UN40C5000, UN32C5000, UN46C5000
|
Does not turn on, LED permanently on, when touching the power (touch), the voltages on the main board arm, and disarm, arm and disarm, remaining like this... | Processor solders | Reballing | Davi.sls |
| PANASONIC |
SA-AK250
|
The device turns on normally, but when it plays audio, it goes into protection (f61). | *cooler * | In this case, maintenance was carried out on the ventilation cooler, it was locked! | Eletrônica Barros |
| SAMSUNG |
LN32D403E2GXZD
|
Screen off with standby LED on, when the power is turned on it remains on standby | Power supply board capacitor (cm851), 1200µf/10v, charge leak or leak (bloated). | Substituir capacitor cm851 | Almir |
| PHILIPS |
32PFL3018D/78
|
ONLY turn on the backlight with the red standby LED on steady, then turn off the backlight and standby remains on. | Corrupted flash memory. Go to the website https://microtecpg.com.br/philips-memoria-flash-e-esquemas-eletricos/ and download the data from the memory corresponding to the television display. In my case it was just re-recording another memory because hers was corrupted, it worked perfectly. | EC | |
| SAMSUNG |
UN43RU7100G
|
Reduce LED current | Place a 0.15r resistor in series with the 1r resistor r9873. the current goes from approximately 290ma to 200ma. | sergio | |
| TOSHIBA |
LE2446
|
Does not turn on, does not light up or standby | V751 shorted | Replace v751 (mosfet shorted me15n10-g) | Antonio Augusto Batista |