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Results: 88182
Results: 88182
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH29M SS
|
Turns on, discharges and turns off. LED keeps flashing and no longer turns on. | C846 47x100 | Swap c846 | TonicoBH |
| LG |
21FJ6RB
|
Predominant purple color, tendency to redden, does not adjust the r.g.b | Connect a resistor of 27 k x 2w or more, on the negative (ground) of the kinescope board to the collector of the transistor q-902, also located on this board, it is ok! | Cláudio Ribeiro, TECNOSAT ELETRôNICA E INFORMÁTICA, Jataí-Go, |
|
| LG |
26LG30R
|
Turns on after 10 minutes, turns off and on | Retirar q 104 smd | rpsilva | |
| PHILIPS |
FWM417X/78
|
Dead | Defective 835 diode | Replace without measuring | BOMTEMPOMECATRONIC |
| SOM SONY |
MHC-EC68USB
|
Turns on and locks the functions, does not turn off and does not obey anything, everything is locked | One of the leaking CD keys lift them all and measure on the test's most sensitive scale | lázaro lemos | |
| SAMSUNG |
LCD 32
|
Colorful lists not vertical sense | T-com board | ELETRONICA INFOAÇU | |
| CCE |
HPS-2918USP
|
Image moved to the right side, and shadow on the left side... | C-406 = 331/2kv . | ELETRONICA INFOAÇU | |
| DURABRAND |
DB 2905
|
It keeps ticking at the power supply and it doesn't turn on. no standby | Photo coupler, change. | joaomvjr | |
| CCE |
HPS2991 FS
|
It keeps ticking on the speaker and the LED doesn't light up. no standby | Photo coupler, change. | joaomvjr | |
| CCE |
HPS21AVP
|
TV turns on, turns off, then the relay keeps arming and disarming and protection comes on | Swap zd 807 8v2 open | ELETRONICA CENTRAL ITAPOLIS SP | |
| PHILCO |
PCS-2952
|
After a while it is on, it turns off and tsound is noise at the power supply.... | Replace cap. 220/200v... | ||
| LG |
29FS4RLG
|
It doesn't turn on, it keeps ticking on the horizontal output | C405 680pf/2000v | Evandro Estrela | |
| PHILIPS |
21PT5433
|
Without video and with retrace lines. | Burnout of the screem return power supply resistors. r3441 and r3442 | Replace of the same - note: r3441 smd pin 10 of the three horizontal output - values 120k | Giovanni George de paula |
| CINERAL |
TC2070
|
Turns off by itself | Transistor q102(bc635) | ||
| CCE |
HPS 2991
|
TV with LED on, did not flicker. | It was the d812 =sk4f, I replaced it and the TV worked normally. | ELETRÔNICA MELO BOA VIAGEM -CEARA | |
| PHILIPS |
21PT8467/78
|
This TV turned on and off in 7 seconds and then it made a huge noise and then turned off | I tested the transistors on the kinescope board and it didn't solve anything, I measured everything, everything was fine. | Hold down the channel button + pressing for about 5 m and like magic it solves it..., this is incredible | marcos informaticas |
| SEMP |
TV2051
U18 |
LED LED blinks and does not turn on. | It was the photo coupler. | Replace | ELETROCLAUDIOPE AGUAS BELAS |
| SEMP |
TV2050
U17 |
Standby on and it doesn't turn on, it had all the voltages and it didn't work, but when you heat the board with a hairdryer it works normally. | It was the horizontal exit. | Replace | ELETROCLAUDIOPE AGUAS BELAS |
| SAMSUNG |
CL21M6
|
Side black stripe | Shorted or leaking zener diode | Diode dz 402 | jtm |
| GRADIENTE |
2044
BU-OA-3 |
Does not turn on - turns on standby and turns off | Burst electrolytics trace ic102 and q103 without measuring | Replace without measuring | luiztvsom |