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Results: 87709
Results: 87709
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PH32U20DSGVA
|
When it turns on, Philco immediately locks up and turns off and goes back to standby. | Replace faulty nand memory or reprogram nand data | external link... | NEUPSX5 |
| SONY |
KDL32BX355
BT4HA006397 |
LED blinks twice | Three 680k power supply resistors | Eduardo Leal inventor/LOJA eletro 27 995044275 | |
| SONY |
KDL 32BX
|
LED blinks twice | Check r9112, r9102, r9103, r9810, r9811, r9812 | Eduardo Leal inventor | |
| PHILIPS |
39PFL4707G/78
|
Working however with backlight off | No voltage on the dim pin at the power supply, check ic8107 pin 5 and 6 for a short, also check ics 8101, 8102, 8103, 8104, 8105, 8106 for a short between pin 1 and 5 | Replaced ic8107 and ic8102,8106,8104 that were shorted, normalized the dim voltage and backlight working normally | INFOMARQUES |
| BEDIN SAT |
BS9900
|
Stuck, with message "updating ca.. please wait | With it out of the socket, press one of the channel buttons and plug it into the socket. | It can be one or the other channel button. | Eletronicaaeb |
| SEMP |
LC3245W
|
No audio or failing | Dc dc regulator | Regulator z1016ai in region n801, this regulator was supposed to regulate 5v but it was only giving 1.2, as I couldn't find another I made a jumper from the 5volts from the power supply to the coil next to it and the audio came back... | Walter Júnior |
| SEMP |
LC3245
|
No audio or failing | Dc dc regulator | This TV arrived with audio faults and finally left | Walter Júnior |
| SAMSUNG |
UN40F5500AG
|
Does not turn on, just flashing standby (no backlight) | Without 13v power supply changed 10r resistor was measuring 4.22k next to the pfc capacitor | Replaced capacitor 10r fiz um video video... | Jean Vinicius Franco Lorenz |
| SAMSUNG |
UN50TU7000G
|
Backlight off | Poor contact in the power supply board connector, | A direct connection was made from the power supply connector with wire to the LED bar connector, everything was fine | Fernando técnico |
| AIWA |
AWS-TV-55-BL-01
|
No image | Defect in the LED bars = 3 bars with 11 3V LEDs each measuring 105.8 cm long | I didn't find it in Brazil, I had to import a model equivalent to the Philco TV model PTV55G20 and PTV55G20AGS other codes LED strip lamp for Skyworth, 55suc6500, th-55hx560c, 55d11-zc62ag-04d, sw55d11-zc62ag-02, 5800-w55g22-0p00, 55d3b11cx106012 | You tube - Direto no defeito |
| LG |
26LH20R-LA/TA
LP91A |
Normal image but no sound on all inputs. | 1.8v supply filtering | Changing the 3 smd capacitors next to the audio output c600, c604 and c610 | André Paz |
| SDMC |
SDMC DV2712
SDMC DV2712 |
Sdmc dv2712 eeprom data for download | Sdmc dv2712 eeprom data | Dados eeprom receptor sdmc dv2712 external link... | NEUPSX4 |
| PANASONIC |
TC14RM15L
|
Turning off | R 850 de 56 r 3w | Swap 850 56r 3w | Raimundo tec |
| LG |
50PN4500
|
Stand by lights up but tv doesn't turn on | All voltages ok, standby turns on, TV doesn't turn on, | Transitor q604 (x7ua) with problem, replaced and resolved | Valclei Ribeiro |
| SEMPRE |
TV2134(C)SL
|
Working, but only with a vertical line in the middle of the tube | I had already checked everything, and it was the transistor that 606 makes the 5v on pin 2 of the migro | I had checked all the statements mentioned sound, I replaced the q 606 and resolved npn br8050 | FRANCISCO NASCIMENTO |
| PHILIPS |
42PFL5508G
|
Standby light on and won't turn on | Defective pfc power supply oscillator, ic9801 | Stiltec | |
| SAMSUNG |
UN43J5290
|
Won't turn on (dead), AC fuse open | Curto mosfets qm801cs e qm802cs (50r380) | Replace the mosfets and the 5a fuse and run to the hug | World TV - Sorocaba |
| CCE |
STILE D42
|
It is completely inoperative, voltage of 5v with 5.1 and standby 2.8v. So I was suspicious of the 1.8 regulator, as it showed 1v at the output. | Ruins components: ec4 capacitor, 1.8v u5 regulator. | Solved just by replacing capacitor ec4, regulator 1.8v u5. | |
| CONSUL |
CM020
|
It did not activate the magnetron, when the door was opened the plate motor turned and the lamp turned on | Small 12v relay burnt out on the board (relay that activates the fan and lamp), just replace it | reginaldo moronte,eletronica junior caldas novas | |
| PHILCO |
PTV49F68
|
TV turns on without backlight, has audio, connect the separate LEDs but tsound is no image | Tcom shorted, 3 SMS capacitors shorted c 427,428,429, remove them all and insert a 47+24v electrolytic capacitor | Eletrônica Moura trindade |