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Results: 88091
Results: 88091
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH21 SS
|
Turns on without image, you can tell that it is turned on by the noise of the deflector cap. no filament tension. and the 180v was 109v. | I found the horiz transistor. (d5036) changed | It was just a matter of changing the horizontal exit and running for the hug. | J.S ELETRONICA (Nilsinho Rodrigues) |
| LG |
21SA1RL
|
Generates and cuts, high power supply | R-842, crossed, aq | julinho da eletronica | |
| PHILIPS |
32PFL3404/78
|
Turns on normally but keeps restarting by itself. freezes image and the characters are scrambled. | I cleaned around the processor and fixed the problem immediately. Good to change the capacitors too. | RYK | |
| PHILIPS |
42PFL4007G/78
|
Customer complained that the TV turns off by itself. I noticed that sometimes when I turned off the TV it wouldn't turn on at first and I would have to unplug it to turn it on again. | Regulator u701 g1084-33 has to output 3.3v and was at 4.5v. I changed it and it was a perfect test for a few days. | Credits for electronicashow. I got the tip on YouTube: https://www.youtube.com/watch?v=zbyfiusynm4 | RYK |
| AOC |
LC42D1320
|
Blue LED flashing straight. It just stays tsound and doesn't start. 5v output varying. | Capacitor c950 330uf 16v da power supply. | I took the tip from my friend altevir lima pa and directly replaced the c950 and put a 470μF 25v one, it worked instantly. To be sure, I replaced the other capacitors as tsound were also two 35v capacitors swollen but working. | RYK |
| PHILCO |
PH21 MS
|
Totally dead, don't care | Capacitor c817, short. | Replace c817 331. | javier |
| LG |
21FJ6TL
CW81B |
Does not turn on, with hissing sound from the speakers, normal power supplys. | Faulty 9v regulator, IC804, only releases 6v on the second pin. | After changing the TV ok. | George Pontes |
| SONY |
KDL- 55W805C SONY
2003442 |
LED flashes 7 times | Hang up | Acmrz | |
| PHILCO |
PH21MSS
|
+b from 108v, dropped to 92v. | 27k r832 open! it grounds pin 1 of the tl431. | Just replace it and everything goes back to normal. | JLS Eletrônica Belém PA |
| BENQ |
MP515
|
Turns on, the lamp does not light up and the fans fire, then it turns off and reports a lamp defect | Color wheel flat-cable inverted on mainboard connector or with broken leads | Invert it in the connector or replace it | jheliocavalcanti |
| PHILCO |
PCA660
|
Does not read CD/DVD | Media loading limit switch on the CD plate with very high resistance | Clean or replace it | jheliocavalcanti |
| BENQ |
MP515
|
Doesn't start | Integrated circuit ic651(top256yn) and diode d651(p6ke250a) short | Replace the 2, and make sure the integrated circuit is original, otherwise it won't work | jheliocavalcanti |
| LENOXX |
CA
TODOS |
Primary power supply turning off at half volume | Undersized power supply | Touch, r13 -10r / 4.7r according to model) in the primary power supply for 27r. and in the secondary power supply, (10r), for 18r or 22r | CICERO LARANJEIRA MUNIZ |
| CENTURE |
BR2014
|
Burning 7818 | Dry cf9 electrolytic capacitor | Replace of cf9 1000/16v | marcelio |
| SAMSUNG |
PL50C430A1MXZD
|
Does not turn on, hears relay knock and goes back to standby | Defect on the main board, defect in the aoz1031 cis that make the 3v3 power supplys | Replace of the two cis aoz1031. normally any ci from the aoz10xx line will do. Just compare the datasheet of what you find with the original. | rafaelmoraes99 |
| SAMSUNG |
T24B350
|
Pci dead | Replace ci hdmi | Short in hdmi line | Marcio lima |
| PHILCO |
TP-2054
|
It doesn't tune channels or AV, tsound's a dark drizzle wsound it should tune the channel, the same thing on AV. | Ci does everything ic101 faulty. | Replace the ci, taking care to check if it is really from (tp-2054), the one from (tp-1454), although it has the same screen printing, does not work correctly. | Edfesom |
| CCE |
TV 2118USP/AV
|
Turns on flashes direct led with image turning on and off directly with no functions, nothing operates, not even by remote control | Change all the ringtone keys and run to dim dim | eletronica publison natal rgn | |
| CCE |
TV 2118USP/AV
|
Turns on flashes direct led with image turning on and off directly with no functions, nothing operates, not even by remote control | Change all the ringtone keys and run to dim dim | eletronica publison natal rgn | |
| LG |
43LF5100
|
No image or bluish image | Defect in the LED bars. | Replace led bars. The originals are no longer supplied by LG. However, the rules of the 43lj5500 can be adapted and it is very simple code: agm76149801 | rafaelmoraes99 |