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Results: 88147
Results: 88147
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| FISCHER |
6946-10876
|
Now he triggered the relay and warmed, not. | 12V power supply (that switch) was only 8.5V | replace Secondary Capacitor of the 12V power supply | Werner - Tecno Floripa |
| LG |
50PB560B
|
pictureless | Defective Controlling Plate | Replace Controlling Plate | Eletronica NDN |
| LG |
50PB560B
|
pictureless | YSUS in short | replace Q552, Q554 both SMK0460, R561 - 10 Ohms, C672 - 102K 1KV, C671 - 471K 1KV, D556 ES1G, IC 551 - P155E, D552 - CDZ55C56, comes only 56 in the zener 56V 500MA encapsulation | Eletronica NDN |
| LG |
42LG30R
|
Greenish and sometimes flashing picture | Dirt on the lvds cable | LVDS Cable Cleaning (which goes from the main to TCON) | Wsmartcell |
| PHILCO |
TPF2940
|
Don't turn on, flashing STB | C1701 very altered | replacement | paulo r barbosa |
| SEMP TOSHIBA |
DL3245I(A)
|
Don't turn on, stand by red | CI N801 (FR9889) defective. | Enter 12V no more had at 1.15V at the exit. | Alessandro Barcelos |
| LG |
49UB8500
lj41v |
No audio, no picture, no backlight | Cold weld in IC100 | with a lot of flow make the IC100 reflow and add thermal paste and a thermal rubber to improve callus dissipation | Marcos Paulo Infotron-ltda |
| SAMSUNG |
UN50F5500AG
|
League appears picture soon shuts off with LED standby flashing | defect in the Q202 and Q203 signplate on the side of the power supply connects, tsound are 2 mosfets | Ariel Santos | |
| LG |
22MA33
|
don't turn on | Measure IC808 has to be 2.5V, if you don't have to measure Q 804 you have to release 3v3, in my case it was him, I made the jumper and the TV called, I replaced it | Mirage Eletrônica | |
| SAMSUNG |
C5000
|
Liga sem backlight | Burned LEDs | replaced new parallel buses, last less than 6 months with little use ... | |
| PANASONIC |
TC-39AS600B
|
TV calls and shuts down 3x | Advanced LED bar, lit only half of the LEDs, the other half was lit, but with weak luminoside. | LED bar replacement | MISAEL |
| SHARP |
CMS-R260CD
|
Do not tune in radio am/fm | Microprocessor defect, which also does not send the information to the Open/Close of the CD | After replace IC 201 (front end) and IC203 (IF and MPX) and continue in the same, with the signs follower, I found FM stereo sound, the defect was in the micro, to get around the problem, I turned off the pin 5 In the CNP402 connector that goes to the panel, but the sound only appears when it placed the radio manually, to remove the Mute from the station out of tune and help the search, I turned off the Pin 2 from the Q251 transistor (RN2202). Now it has sound, but the tune will be manual. I took advantage and memorized all the radios to make life easier for the client who did not give up Radio FM. | Trendset |
| PHILCO |
PH32E31D...
|
It works on picture. Defect similar to screen, but it is plate | Q13 transistor burned. Next to the flat cable connector that goes to the screen. | Israel portela | |
| ELETRIFRIFICADOR DE CERCA ZEBU |
ZK80
L00841524 |
Device works normal from the one 8 beat it falls even to | Just draw the RL1 relay and go to another | RL1 relay | ELETRÔNICA RESSONANTE CLAUDIA MT |
| PHILIPS |
46PFL4908G
|
Tremendous picture | Check the T-Com Auo plate, | Remove R870, R872. R870, turn on with a thin wire to D802/3, turn on R870 to VGH voltage. | Arock |
| TCL |
32S5400AF
|
Don't call, don't light LED stand by | Capacitor CA3 shortly at the sound outlet by killing the 12V power supply, lower tensions varying | Manoel PB | |
| PHILCO |
PTV32G60
|
LED current | Remove resistors | Remove RB15 and RB14, next to the LED connector | Eletrônica Cecé, Brumadinho MG |
| PHILCO |
PTV32G60SNBL LED
|
Do not light backlight, the LEDs | Electrolytic CB2 120UF X63V | Eletrônica Cecé, Brumadinho MG | |
| TV LG |
49UJ6300
|
decrease current in LED bars | reduce current in LED bars after the replace | replace the R801 to 2.2R 1/2W | Digitronica |
| PHILCO |
PH42M2
|
No Led Light Lights Weak | When the led lights up the TV does not turn on / gets tight to the TV Normal | The LED lights weak and the TV does not depart, if you take off and put the LED back on and the TV works normal. If testing the power supply has perfect voltages but no. The IC U201 (Viper17) is the cause of the headache. | oskarala |