Repair Tips
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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
32LB9RTA
|
Voltage 3.4v was 1.8v | Fet transistor q205 with leakage killing voltage | Just replace and run for the hug thanks everyone post because I already got tips tsound so it's worth helping each other hug | Sebastião Rodrigues |
| PHILIPS |
29PT4631/78
|
Wouldn't turn on without +b | Photo coupler 7515 burnt | Reginaldo Alves | |
| PHILCO |
PH32S61DG
|
Red LED lights up but then goes out | Update software | Edson SP | |
| PHILIPS |
32PFL3506/F7
|
Standby LED blinks but does not start | After a lot of searching I found the shorted speaker that activated the power supply protection | Marco | |
| PHILCO |
TP1410 TP2010
|
Does not turn on, relay keeps knocking | R927(120kω) open | Replace r927 | Edson SP |
| LG |
32LP560M
|
The LEDs light up but the image is not visible, sound is normal. | Defective IC401 voltage regulator integrated circuit | Edson SP | |
| SHARP |
C1417
|
Doesn't start | Capacitor c724 exhausted | Edson SP | |
| PHILIPS |
32PFL7762D/12
LC7.5E LA |
No image and no sound. with OSD menu, white screen, no tuning. | Main board | Edson SP | |
| RADIO PORTATIL TOSHIBA |
TR-450
|
Doesn't start | Transistor d2882 power supply switching changed. | Remove and replace an in4007 diode connecting from the collector to the emitter. | MARCONES DE ARARIPINA-PE |
| AOC |
L32W831
|
It doesn't turn on but the blue LED lights up, without 24v from the power supply. | Replace hs5(p80pf55), ic951(l6599) | Mantunes | |
| AOC |
L32W831
|
Does not turn on without 5v | Did he knock? | Mantunes | |
| AOC |
D32W831
|
When turning on, the LED turns blue but does not work | Possible problem on u602 and u701 | Can be replaced for u602(s111733pi) and u701(aic-1084-33pm) | Mantunes |
| AOC |
L26W831
|
Screen turns off after a while, backlight stops working | Check r34(100kω) and c9 | Mantunes | |
| CCE |
D3201
|
Doesn't start. | Verificar replace. u1(ncp1607b), q3(lmbt4403lt1), q4(ndf02n60z-1g), r49(1kω), r50(1,5 ω), r51, r51a(4,7ω) | Mantunes | |
| CCE |
TL660
|
After some time it works well, the display turns off | The bl/on voltage drops until the backlight turns off | Check for leaks/dirt between the bl/on line and the ground (gnd). to clean | Mantunes |
| SAMSUNG |
LE32A559 BN44-00208A
|
After turning it off, it will not turn back on unless it is removed from the power supply. | Check RP809, RP810, RP811, RP812, RP816 and optocoupler. | Mantunes | |
| VESTEL |
17PW26
|
Doesn't work | Uf5402 diode | Replace diodes | Mantunes |
| SEMP TOSHIBA |
TV2977(A)SL
SL-91 |
The TV turns on the standby LED, starts and cuts out, sometimes it turns on normally, the image disappears and tsound is only sound or sometimes it doesn't turn on. | Faulty memory | 24c16 memory swap. | Celinvds |
| SEMP |
2134
SK11 |
Power supply regulator | Cold soldering | Resolution and good luck | Jose michel |
| SAMSUNG |
CL-21M6MQ
|
LED is on, when you turn it on, when you press power, the LED turns off +b and resets and the TV does not turn on | The resistor, r831 of 123k changed to any value. just change | CST ELETRONICA SERROTA SENADOR SA |