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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| BRASTEMP |
ACTIVE BMT45BRHNA
|
The oven does not heat up even though all components are ok and tsound is AC voltage arriving at the high voltage transformer. | When opening the protection cover of the magnetron terminal wsound two wires enter: one comes from the transformer and the other from the high capacitor, one of the wires was loose, causing intermittence in the operation of the magnetron valve. | alexsts | |
| PHILIPS |
FW452
|
Only on standby | L554 on tray board | geronimo lima | |
| LG |
29FU1RL
|
The LED + b lights up normally but horizontally does not oscillate. no image | C826 1000uf/10v change without testing | Johnson | |
| CCE |
HPS2991FS
|
Stand by LED is lit but does not flicker | He sucked, he sucked | Replace it and give glory to God!! | Abençoado |
| LG |
29FU1R
|
Power supply low and wouldn't turn on | Cap c405 short | Replace and go for a hug | Eletrônica pai e filho |
| LG |
29FE80
|
Dark image weak filament | C831 220x160v | FELIX TVSUL | |
| LG |
42LB7DF
|
Sometimes it turns on but the image stays dark | Power transistor 07n60c3 location q706 check q707 too | Swapping for a 12n50 power mosfet, solved the problem | CELSOKAYRAN |
| TOSHIBA |
TV2957(F)FS
LEM-FS3 |
Image in the center of the screen, only 18cm wide, after a few seconds horizontal output and cd 11 heat up too much. | The cause is the 10k smd resistor r07 open or with "cold" soldering | Solve or replace resistor r07 | Assolini Eletronica Áudio e Vídeo |
| SHARP |
SG-165
|
No audio at the speaker output, line output to tape with normal audio. | Voltage on pin 01 of IC 1 (audio output) with 0.5v (normal 1.7v), the cause was the 2.2u/25v electrolytic capacitor c-93 with high leakage =~100Ω. | Replaced the c-93 the sound returned | Assolini |
| SONY |
MHC DX 9
|
It turns on normally but the relay does not arm and tsound is no sound | D801 shorted. relay responsible for filtering relay voltage | Johicon Silva | |
| PHILCO |
PH21M-SS
VER.B |
R-816 from 150r toast when changing it smoked | Q-802 shorted | Changing the r-816 r-818 and q-802 worked perfect | ELETRÔNICA CAVALCANTE MARTINÓPOLE-CE |
| PHILCO |
PH21B
|
Vertical closed and shutting down | Shorted varicap | I released the 5v. the TV worked | Robenilsom |
| PHILIPS |
24PFL3017
|
Has sound without image | Ci pf7001s | Replace the ci | cleber lima rs |
| CCE |
29
USP |
Turns on then turns off, returns to standby 3 times | Q802 q805 both bc337 can use bc 547 instead, and run for the hug | Soni luiz | |
| SONY |
KDL-32R305B
|
Bl turning off in seconds | Open LEDs on the buses, be aware that this model turns off in the same way if it is not connected to the t-com, which could cause mistakes if you test it without it. | davi.sls | |
| PHILCO |
PH21SS
|
Horizontal closed on the sides around 5 to 6cm on each side | L441, close to horizontal with magnet | Edson Gomes | |
| LG |
CM4320
|
On/mute/off | Mi case was zd905 short zener 20v | Rafael da telesateleletronica | |
| CENTURY |
PR2010
|
Doesn't start, doesn't give anything. | C12 shorted | Just replace and run for the hug. | Vander CDs de Quixadá |
| LG |
21FU6RL
|
Arm and disarm wanting to ocstil | R515 is or r516 open on secondary | Replace and run for the hug | Bynho teck |
| LG |
CM4430
|
Tsound was no sound after 2 minutes it turned off and the message displayed on the display: s-protection | 20v zene diode zd905 shorted | Reginaldo Alves |