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Results: 88106
Results: 88106
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
42PF7321/78R
|
When turning on the TV, it does not start by turning the power supply relay on and off. | The diodes were found to be shorted, d8020 (uf4007), d8006, d8007, d8018 (all em518) for a voltage of 2kv, and the fuse in the line of these diodes was also open. | After changing all the diodes and the fuse, the device started working normally again. | José Luiz Enguer Pereira |
| SEMP TOSHIBA |
DL3975I(A)
|
Device inoperative, when trying to turn on the stand by LED turns green but the TV does not turn on and it turns green again. | The following components were found to be shorted, qp4 (aod 256) and dp15 (ss5cc) responsible for powering the LED bars. | Once the two components were replaced, the device started working again. | José Luiz Enguer Pereira |
| ORBISAT S2200 PLUS 3 |
S2200 PLUS 3
|
League without video | Replace transistor q100 replace with bd136 | DJ PITUKA | |
| PHILCO |
PH 14 ULTRA SLIM
N35 |
Low 50v power supplys do not come out of stand by or via the remote control | Faulty function keys | Remove connector and short the key connector on the board (replace all keys) | KV ELETRÔNICA(MACEIÓ) |
| SEMP |
TV2159NFS
U18 |
Does not turn on, standby LED does not even light up | Replace ceramic head c861,471 | DJ PITUKA | |
| PHILIPS |
40PFG5000
|
Dark screen, back light on, normal voltages. | See cg4, in my case it charred the cg4 terminals, tsoundby opening the track that feeds the ci uc1. | arock | |
| CCE |
STYLE D3201
|
TV turns on... power led turns green and controls functions but tsound is no image dark screen (no black light) | Without the pb-on voltage leaving the main pci to pci power supply(5vdc) normal 5vdc-12vdc-24vdc power supplys. | Reballing of mcu (¨6 cases)...flash memory (1 case) | Cathoyo |
| PHILCO |
PH21 US A1
|
Image shaking, retrace lines appearing and the screen is low and does not adjust | Flyback with problem | Substituir flyback | Eletrônica Six2 |
| ELSYS |
DUOMAX-ETRS49
ELSYS FENIX REV 00 |
13/18v tuner voltage low with 1.6v | Replace q101 and q100 were open | EDSON SOARES | |
| ELSYS |
DUOMAX-ETRS49
ELSYS FENIX REV 00 |
Does not connect power supplys to normal diodes | 3.3v regulator giving 1.2v | Replace u102 3.3v regulator and c 113 10v 1000nf | EDSON SOARES |
| SONY |
KDL-40BX425
AZ2F |
Does not turn on, the green LED lights up and then the stand by LED flashes twice | D910 (1n5408 with leak) | Replace | SANTOMEL |
| SEMP |
DL3977
|
Does not turn on blinking green LED | 12b ranging green LED flashing | Dp 9 ba158 replace without measuring in the test appears to be good | Center som |
| SEMP |
2134
|
TV doesn't read or LED | Replace strw 6554a | JC | |
| PHILCO |
PH21US A1
|
Image shaking, retrace lines appearing and the screen is low and does not adjust | Flyback with problem | Substituir flyback | Eletrônica Six2 |
| LG |
32LN549C
|
LED blinking non-stop, TV with normal image in the background and black light flickering | Defective ic801 map3202 | Replace | PS eletrônica |
| H-BUSTER |
HBTV-42D01FD
|
No image, normal sound. | Check the smd mosfets on the inverter board p2504bdg and p4404edg, it is likely that one or more have a short. change the inverter fuse. | In addition, review the power supply's line of electrolytic capacitors, 35v 470μF. tsound were 5 stews in mine. | PL Eletrônica |
| SEMP TOSHIBA |
32L2600
|
Inoperative completely stopped. | Open fuse, after replacement it turns on and burns again. l903 before the rectifier bridge shorting out, due to the glue. | Replace input fuse and check l903. | George Pontes |
| PHILCO |
2054
|
Dull | Zd 701 de 8,2v | Replace it and run for the hug | Eletrônica júnior-v. grande -MA |
| PHILCO |
PH23F33D
|
Distorted hoarse sound after some TV is turned on | C603 1uf ceramic capacitor, you can place an electrolytic | Replace, it's close to d601 obs. very difficult to find because his name is far from the piece | Velk Dj |
| TOSHIBA |
42XV650
|
The relay hits 110v and 220v works normally | Replacing all power supply capacitors | Paulo Madalozzo |