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Results: 87715
Results: 87715
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
40RV800(A)DA
|
Does not turn on and STB LED is green but all voltages are present | In my case it was the 10u c726 on the leaky reset circuit. Note take measurements on the reset circuit | RONALDO ELETRÔNICA | |
| PANASONIC |
TC-L39EM6B
|
Does not turn on or turn on stand-by | No vcc on ic 7201. defect in capacitor c7206 4.7mf/25v (changed measuring 220Ω). | Moura1 | |
| PANASONIC |
TC-L39EM6B
|
Does not turn on or turn on stand-by | No vcc on ic 7201. defect in capacitor c7206 4.7mf/25v (changed measuring 220Ω). | Moura1 | |
| TCL |
50P6US
|
The logo appears and then turns orange with yellow bands that then go out. It appears to be the display but it is not. | Check on v-com r075, r076 and diodes d001, d002, d003, d004 | Jacinto Araújo | |
| PHILCO |
PTV32G50SN
|
The red LED does not turn on, press the power LED turns off and returns to the red LED and does not generate voltage in the v-con | Smd capacitor in v-con position c48 c49 | WM ELETROTEC | |
| THOMSON |
32FA3103
|
I'm sound | Smd capacitor connected to pin 11 of the audio ic | Replace with 1µf | Hugovitch |
| SEMP |
2134
SK11 |
Turns on normally when increasing the screen, a horizontal line appears on the screen and keeps restarting. | R333 eo c636 | Replace the 220 man r333 and the 1000μF16v c636 tv working perfectly! | Sinailson |
| CONSUL |
CMY34ARBNA
|
Display oscillating, on and off | Display current varying | Leaky zener diode, position on board zd1 | Cozinha eletrônica rs |
| LG |
42SL90QD
|
Does not turn on, intermittent defect, sometimes it turns on and shows an image, sometimes it turns on without an image, sometimes it just flashes on standby. | Lge3556 processor replacement | Reballing was done and it didn't solve the problem, the chip was replaced and the problem was solved. | GABSENS |
| PANASONIC |
TC-L32E5B
|
LED flashes 8 times | Shorted capacitor smd current filter that goes to the screen, note: tsound are 8 smd capacitors almost under the processor heatsink, remove the 8 capacitors and measure one by one, when detected, leave without the shorted capacitor, it is not necessary, it is necessary make an alternative 13 volt power supply circuit and connect this voltage to these capacitors, one side of which is connected to ground, the other side is necessary to connect this 13 volt power supply, it's easy and it's 100% just make the adaptation | reginaldo moronte,eletronica junior caldas novas | |
| LG |
47LG60FR
|
Inoperative, many components measuring short, it was just the mosfet. | Input fuse and MOSFET Q602 15N60, | Arimateia | |
| SONY |
KDL60W855 B
|
TV turns on and then goes into protection LED flashing 6 times | Defect in the power supply, in my case I managed to fix it by changing r6633 from 4r7 and ceramic capacitor c6609 shorted on the same line as the resistor, they are bad and the output voltage only gives 32v and not the 48v which is correct, Note that initially it is 32v and when turning on the TV it rises to 48v, a voltage that goes to the inverter. | ALBERI F S | |
| BENQ (DATA SHOW) |
MS500+
|
Burning the power supply fet, roasting the plate with the beginning of fire. | Capacitor c20 de 680k | Moura | |
| LG |
47LA6200
LB33B |
Does not turn on, LED blinks without starting. | Lack of +1.2v mtk_core (customer complained that the device starts up at the beginning). | Ic2400 replacement = bd86106efj | BRITO |
| ONEAL |
OPB 2800
OLA283 |
Poor contact, it may start intermittently again | Pine bar on plate opm726eq | Remove female pin bar, solder pins. Be careful with charging the large 6800μF 100v capacitors, it does not discharge itself, it could cause the heatsink screw to short (explode) when fitting the ola283 board. | R |
| LG |
32LC4R
|
No sound from hdmi inputs | Replaced electrolytic capacitor c824 47x16 thanks to whoever posted it helped me a lot | edmilson | |
| MITSUBISHI |
TC-2010
|
Image kind of erased, blurred, similar to a weak tube | Abl capacitor pin near the flyback on the acl output with cold solder | Resolder the capacitor and problem solved | |
| SONY |
KDL-50W805B
|
Time on, time off, red standby flashing 5x | According to Sony's not always reliable scheme, it suggests a problem with the controller. | Integrated main u400 with cold solders. reballing, reflowing or changing the controller.resolved*. chronic "w" series. | |
| LG |
50PB560B
|
Turns off and on (restarts) with operating time of about 20 minutes | *only detected on the open Globo channel, on other channels and HDMI works normally | Via the remote's common menu *options*interactivity (dtvi) deactivate the function and solved the problem. due to some incompatibility of the interaction with the video circuits, it goes into protection causing a restart. resolved* helping strengthens! | |
| SEMP |
1453 O. AV
U19 |
After a while the image starts to shake and closes the vertical | R336. 180r | Just replace and run for the hug, I'm grateful for the help I've already had | Rogério TV |