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Results: 88176
Results: 88176
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LC4242WDA
|
Does not turn on, relay continually arming and disarming. | Standby power supply with 0v at the output due to the VCC output of the ci q840 with 0v. | Component replacement: c843 (22m50v), d846 (zenner), f840 (800ma) and q840 (a6169) | Ralyson |
| PHILIPS |
FWM589
|
Turns on normally, after a few seconds it turns off/goes into protection | Many cold solders on the voltage regulator board (above the transformer), due to the age of the device. | Fernando SS | |
| PHILCO |
PCM 1446
|
Vertical closed | R606 open | rogerioeletronica | |
| SEMP TOSHIBA |
TV2177
SL11 |
Inoperative, turns on in seconds in protection with vertical closed! | Burst vertical output is open d302 diode | Replace them and it works again! | Leozinho cds |
| SEMP |
TV2134
SK11 |
Works without sound -audio | C628 | Replace c628 --1000μFx16v | EMERSON RIBEIRO |
| SEMP TOSHIBA |
TV2981
LEM 6 |
Only on stand by and high power supply. | Leaky qb30 transistor. | Jadson G Nascimento | |
| BOSCH |
HMS20P00AB
|
Doesn't heat up | Capacitor at | ||
| SAMSUNG |
CL-29K40MQ
|
Secondary power supply presenting 50% of the voltages | 47mf/50v capacitor c808 measuring good in two capacitors | Always replace the same one without measuring. | ELETRONICA C.R. |
| SAMSUNG |
CL-29K40MQ
|
Dead secondary power supply with no voltage. | Regulator strw6750f | Whenever you replace the regulator, also replace the 6v2 dz814 diode. | ELETRONICA C.R. |
| MITSHUBISHI |
TC2010
|
Doesn't work. | D901 and q 901 short, after changing the TV connected to the lamp in series, the primary power supply voltage varied | Era d 952 short | pedro eugenio |
| CCE |
HPS-1497 = HPS-1471 FONTE
|
Does not turn on standby led off +b with 200v and does NOT have 16v @@@ | D808 the power supply of this two models are the same | ELETRONICA ARNI / LEOBERTO LEAL-SC | |
| PHILCO |
PCM2046
|
Normal sound completely dark screen even when opening the screen completely, without the scratch on the screen. | Burnt vertical outlet | bene eletronica alfenas | |
| PHILIPS |
SA-AK970
|
Sound turns on stand by when it goes back to stand by | Power supply cooler defect stopped | Replace the same one for a new one | adriano SB |
| CCE |
HPS2971N
|
TV turns on, but does not light the filament or high voltage | Replace c-409 exhausted, problem solved. | João S.F | |
| PHILCO |
TP-2052N
|
Water has dropped, it doesn't work, the LED doesn't light up but tsound are secondary voltages | Trafo do driver horizontal | Eletronica Lelo | |
| GRADIENTE |
TV2021
|
No tune no av just menu.... | Memory | Confirming tip found sound | ELETRONICA INFOAÇU |
| PANASONIC |
TV14A12
|
Vertical position would suddenly stretch a little and the TV would turn off and blink on standby | C519 open (it is close to the fly-back on the +b line) | naldo | |
| PHILIPS |
40PFL3606D/78
|
No image but with sound, dark image with bands | T-con panel, check 750k resistor next to ic:7j00 | l | |
| PHILCO |
PH29USA2
|
Vertical closed | Electrolytic capacitor 1000uf/25v c 563 I changed it and April | ||
| PHILCO |
PH29USA2
|
Vertical closed | Electrolytic capacitor 1000uf/25v c 563 I changed in April |