Repair Tips
Search:
Results: 88183
Results: 88183
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONC |
TC-21FX32L
|
Turns it on and off and it shows drizzle after leaving the power on | It was after many tests that I looked at the IC 802 | I just ran into it and ran into the hug.... | ASSISTEC SOM Estancia |
| PHILCO |
TP-1454
|
The TV was inoperative, the LED was off | F901=blown fuse, q901=2sk2740, r911=2m2, zd906=12volts, ic901=tda16846p, after changing the components the TV started working properly again. | ELETRÔNICA MELO BOA VIAGEM -CEARA | |
| CCE |
HPS2991FS
|
TV with vertical closed and no sound when turning off, punching the speaker | When checking the vertical line I found a burnt 10r resistor, it is located in the fr423 position connected to ppin 3 of the flay back which rectifies in diode d409 | When changing the TV, the movie came back | heliomar eletronica em governador valadares minas gerais 33-30842033 |
| LG |
RP20CB25
|
Black band on the sides, horizontally partially closed and with instability in the frame. | Replace fly-back | Luiz Elones | |
| CCE |
HPS 21AVP
H2197A |
Shorted fuse | Identify the shorted capacitor (larger), I replaced it, it worked for half an hour and it shorted again, I replaced the diodes which were also bad and the short continued, what do I do now? | Ezequiel | |
| CCE |
HPS 2073
|
Turns on, after a few minutes it turns off, when trying to turn on again the LED starts flashing, the screen opens and the vertical screen is closed. | Fly back with loose hardware and changed q802(bc337). | Replace the fly and q802. | Rondinele_Campo Redondo/RN |
| CCE |
HPS 2073
|
Turns on, after a few minutes it turns off, when trying to turn on again the LED starts flashing, the screen opens and the vertical screen is closed. | Fly back with loose hardware and changed q802(bc337). | Replace the fly and q802. | Rondinele_Campo Redondo/RN |
| SEMP |
TV2134B
|
TV turns on and off very quickly, killing +b | Capacitor c 634 | Replace for a bigger one | KÁIO |
| CCE |
TV-2118USP/AV
FBT |
Closing the screen on the right side with normal time | This model is missing the precision resistor r813 0r15r 1w | Add the r813 and go for the hug | hipereletronica service(marcelo maraial-PE) |
| LG |
RP-14CB25A
MC-059C |
Image with reduced frame | +b with 86v, changing the photo coupler | Note: check the 1n4148 diodes because in these LG models the terminals oxidize and leak. | hipereletronica service(marcelo maraial-PE) |
| SHARP |
C1453
|
No power supply | C721 shorted | C721 | ELETRONICA MAURI JUNIOR |
| LG |
RP-29FA35A
|
No audio from left speaker. | After racking my brains looking for faulty components in the audio I discovered that the problem was a crack in the headphone jack solder! | Altevir Lima/ Valparaíso Eletrônica [Ananindeua- PA] | |
| LG |
21FU4RL
MC-059C |
Closing horizontal | L401 open and c420 dry | Replacement | Eliel |
| SHARP |
C2017
|
Does not exit automatic channel tuning | Change touch keys. obs. You can't see a leak on the multimeter. | reinaldo almeida | |
| CCE |
HPS2185
|
Turning off intermittent | Coil l402 | Replace or install a 1r resistor if you don't have one | carlosss |
| CCE |
HPS2907FS
|
Vertical with retrace at the top | Fr 423aberto | Replace | |
| DURADRAND |
NãO TEM
CINERAL UNIVERSAL |
Vertical closing top and folding image | D-201 | Even measuring ok. replace without hesitation | jorge fontes |
| GRADIENTE FM |
TV 2922
|
Turns on after 10m turns off | C 805 | Replace capacitor c805 was dry | |
| LG |
21FU4RLG
MC-059C |
Low power supply 79 volts on stand by | X1 crystal oscillator | Replace | LUCIANO |
| PHILCO |
PCS 2952
|
Image missing from sides | R 2914 (10r 1watts) | Perto do f.back |