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Results: 88169
Results: 88169
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
C-2041C
|
Screen with dark half up and down | Signs of a capacitor with little capacitance in the vertical part | Tests with the capacitor in the vertical part finding the capacitor 1000 by 35 volts (c507 on the chassis) with a capacitance of 128 instead of 1000 replaced and it was ok | Alarsatec |
| VISIONTEC |
SMART
|
Everything turns on normally but tsound is no image and the relay does not activate | Q1=Bqqah | Replace for b772 or bd 139 | adriano zimmer |
| CENTURY |
RTS 1900
|
No sound and no video with black screen | First the device turned on but the relay did not arm, it was tr q1 and diode d10 then the screen remained dark | After changing all the capacitors, I found the qv20 transistor with a leak on all the pins, I replaced it and it was ok. | GSAELETRONICA GRANJA CALIFORNIA |
| CENTURY |
PR2010
|
I'm sound | L1 coil with problems | After changing and adjusting the duct ok. | George Pontes |
| SONY |
KDL-40EX605
|
Power supply beating relay | 12 volts at the foot of the relay ry 601 change the diode | I put a 12 volt diode and it was beautiful | Israel de Oliveira |
| TOSHIBA |
LC3242
|
Doesn't start | 6 22mf capacitors, 1 100mf and 2 150mf open and altered | Just replace and run to the crowd | Wenceslau |
| H-BUSTER |
HBTV-3203HD
|
Turning off the lamps after some time | Defect in lamps or inverter transformers | Remove r720 from the circuit and this disables protection | Infotron-ltda Marcos Paulo |
| SAMSUNG |
CL21K40MQ
|
League has sound, but no image. If you enlarge the screen, retrace lines appear. | Dz 201de 9v. on the main board near the rgb socket | Replace for the same or approximate value. exe: 8.2v. never greater than 9v. | Gleydson Palheta |
| TOSHIBA |
2086
|
Reduced frame burning the horizontal | 7n8 wide capacitor | HP ELETRONICA | |
| SONY |
GT111Z
|
Standbay | Front plate sweet moth | Luiz | |
| CCE |
HPS 2185FS
|
The LED blinks but the TV doesn't turn on, it lights up and goes back to standby | Secondary power supply capacitor with 50v low voltage | Replace the c825 47m/250v and the 33 they work together | charles |
| CROMUS |
3,8 PLUS
|
Device turns on and off in one second | After checking all the components and not finding a defect, I analyzed the lnbf switch and found a defect in it. | Replace the lnbf switch or feeder whatever you want to call it | Jailson Lima |
| CCE |
HPS 2185FS
|
Blinking led | Flyback | Replace of the same | charles |
| PHILCO |
PH14B
|
Rainbow effect normal sound looking like magnetized kinescope | Cold solder on the trafo pin that goes to the vd564 | Rest the traqfo on the secondary pins | carlosss |
| AOC |
LE32H1461
|
Doesn't start | Diode d9112 just change it and run to the hug | tec center | |
| TOSHIBA |
TV2916LMS
LEM8 |
TV turns on and off quickly with vertical closed | R311 open (in my case the TV had already come from another technician, the resistor was no longer in place) | I put one in and the TV is new (obs. resistor 3k-smd) | Antonio Carlos(Eletrônica Renascer |
| AIWA |
CX-S559LH
|
Does not turn on - only standby LED is on | Q067 with leak | Replace do transistor smd code lf | Guimaraes |
| CCE |
TV2118USP/AV
|
Lack of width, reduced frame. | Chap. 100uf/160v elco broken, it is the filter on the +b line | jr_TEC | |
| CCE |
TV2118USP/AV
|
Black stripe on the right side of the screen. | Chap. of damaged disc ceramic in position c417 (330pf/2kv) | jr_TEC | |
| SEMP |
TV1450MAV
U17 |
No contrast, even at maximum level. | Chap. of disc ceramic on the faulty screen line (1k/2kv) | jr_TEC |