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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
MCD606
|
Tsound was no lighting on the display | Open power supply diode 931. | D931 diode replacement | eletronica d.olho ,,paulo |
| LG |
RP-14CB25ABRS
|
Vertical fully closed, only line in the middle of the screen. | Change the resistor (r313) and the problem will be solved. | Wellington tec | |
| PHILIPS |
21 PT5432
|
Swinging vertically green screen and disconnects ci of the kinescope board loose pins resolder and replace c 2200 25 volts at the power supply | Electrola 2200 25 vlt | luiztvsom | |
| LG |
29
MC022A |
I'm sound | Dried solder | Resolder the two cis, the sound output and the memory | bse eletros |
| PHILCO |
PCS 2976S
|
Flashing image | If after changing the vertical ci and using the 8177 and the image keeps blinking when connecting the antenna, you have to use the 8177f ci | Replace 10k r703 with 20k | Angelo |
| LG |
RP-20CC97
MC-059A |
Blinking led | Dz851 6v2 | carlinhos100 | |
| PHILIPS |
42PFL6007G
|
With sound without image with backlight ok and giving small blinks in the lighting | Short defect in the screen killing the t-con voltages | T-con fhd tm120 ver 0.3 voltages with the screen flats disconnected vin 12v9, hvdd 8v37, vcc18 1v83, vcore 1v81, vdd 16v71, vgh 26v94, vgl -4v95, vconl_fb 7v34 | BRUSKE |
| SONY |
HCD-GT888
|
Sound works normally with audio. The display does not light up and the red volume LED does not light up, except for the USB one. | Burning of the smd transistor, of the led driver circuit, which stabilizes the 13.5v voltage, it is located on the side PCI close to the CN 601 connector that comes from pin 16 which is the +13.5v led | Replace of q716 or 2sb1710tl link for replacements (https://alltransistors.com/crsearch.php?mat=si&struct=npn&pc=100&ucb=1500&uce=800&ic=5&tj=150&hfe=8&caps=to218 | Roberto Curto Circuito Serviços |
| CCE |
HPS1471
|
Black stripe on the left side with ghost-like shadows | Put an 18 k resistor on top of the r.414 resistor and then | eletronica publisom rgn | |
| PHILCO |
TPC2910
. |
This TV wouldn't turn on, it came with a cricket-like chirp, the cause was the d406 horizontal output damping diode which was shorted, I replaced the diode, the TV turned on more with the expanded width, I scanned the ew circuit and found the q405 smd shorted bc858 pnp can place a bf423 respecting its emitter position connected to the base of the q403 bd238. | D406 and q405 bc858 smd polarizing base of q403 bd238. ew circuit transistor. | Replace q405 and d406. | <small> |
| SAMSUNG |
CL29C650GQ9XZD
|
Stand by LED, blinking but not working | I found the horizontal transistor st2001hi shorted on the inoperative television | When replacing the transistor with a new one of the same, the TV turned on but the standby LED was flashing when measuring the voltages on the pins of the transformer of the horizontal triver I noticed that it went in but did not reach the driver transistor, measuring the pins of the same transistor It has a broken terminal, I replaced the transformer and the TV started working | ISAAC DIAS |
| SEMP |
TV2956IFS
|
No characters, dark band on the side wanting to close | Replace diode d423 9v1 | DJ PITUKA | |
| SEMP |
TV2956IFS
|
White stripe at the top vertical folding the image | Replace c309 1ufx100 | Replace c309 1μFx100 | DJ PITUKA |
| PANASONIC |
TC-L39EM6B
|
TV without image, with LEDs on and with sound. | C90 on t-com board altered, with leak. | Alan Eletrônica Juca Paulo Afonso Bahia | |
| TARAMPS |
TA800D
|
Protection, blue and red LEDs on. | This module arrived with the output capacitors blown, I replaced the capacitors, measured the irf4227, replaced the irs2092 and it continued, the defect was the output inductor, I replaced it and it was zero. | Capacitor 1x250v,u1x250 and shorted inductor | Sylvox |
| PHILCO |
PH21MSS
19 |
LED is on but does not turn on stand by | Unknown | I ask for a solution to this defect | Adail |
| SEMP |
2157
U17 |
Burning bu horizontal exit | Making the bu808 very hot | I still don't have a solution, please help my colleagues. | Adail |
| PHILCO |
TP2920
|
Vertical closed | Put tda 9309 in place of tda 8177f remove capacitor that is connected from below to the deflector pin=remove r 709 18r=remove c773-22micro by 100vplace 100 by 63 on c607 invert pin 1 and pin7 of the ci | ||
| AOC |
LE24D1440/20
|
Does not turn on, LED is off, no functions. | Q7007 | Check q7007 power supply | Eletrônica o Cesário |
| LG |
CM4330
CM |
It turned on, read the pen drive and turned off | After a lot of testing I discovered the transistor q-953 in the test it looked good but the original was open and an ST25c I replaced it with a tip41c | Replace it for another equal one or a tip41c solves it | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |