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Results: 88224
Results: 88224
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN32EH5300
|
Tv normal power supply main board without 5 volts std bay | Replace ic 201 e ic 202 | Eletrosideral Sapopemba | |
| PANASONIC |
TC-L42E30B
|
Does not turn on, LED flashes 1 time | Capacitor c9524 on the inverter board short (100nf 100v) and open protection fuse on the 24v line of the power supply | Eletrônica JJ | |
| SONY |
MHC-RG88
|
Turns on the protection and turns off returning to demo mode | R511 and r512 open on the sound output side, making the protection worse. | Alessandro Barcelos | |
| TOSHIBA |
MS 7980
|
No sound, no 50v headphone sound output | R968 470r open | Replacing the resistor | Eletrônica Bianca Ipirá |
| SHARP |
LC-42SV32B
|
Does not turn on, no standby | Check the components | Capacitor da fonte c9353, diodo zener 6,8v zd116, fusistor fb 707 | |
| AOC |
LC42D1320
|
Sometimes it turns on normally, sometimes it doesn't even have standby | U705, 3.3 regulator giving 4.1v | Gabriel | |
| H-BUSTER |
HBTV-42D06FD
|
Intermittent, sometimes it turns on, when it turns on it turns off randomly. stand-by LED on, normal supply voltage. | Transistor v806 leaky, replace or remove. Place a 470r resistor between the 12v and power-on terminals. | Miratan | |
| CCE |
D32 STILE
|
When turned on, the speakers make a noise and go off, repeating 3 times and the green LED continues with no image | In my case it was cold soldering, resoldering the power supply board and running for hugs | Eletrônica Moura trindade | |
| AMVOX |
ACA 800
|
Low audio | Shorted smd capacitor on the power line of the smd 4558 preamplifier ci. This ci is close to the audio output, just remove the capacitor and that's it! | reginaldo moronte,eletronica junior caldas novas | |
| SONY |
KDL-40W655D
|
When turning on the green LED lights up but the backlight remains off and then goes into protection, the red LED flashes 6x, LED bars ok | Bad contact on the ic9000 resoldering the integrated backlight controller (bd9423efv), in my case it solved the problem | ELETRÔNICA CARLOS | |
| STI |
LE3250CB
0000 |
Unstable functions | Pci leaky panel | Replaced stabilized. good luck! | JHONE ELETRONICA |
| AOC |
LE32M1475
000 |
Turns on and off sometimes it doesn't turn on clinte 8817 | Altered 1.5v regulator as1117lcustomer 8817 | Regulator replacement | marcos melo |
| AOC |
LE32W157
|
No image. Turns on normally and lights up the screen. but no image. It may have audio. | C704 shorted. prevents polarization of q702 and q 701 | Remove or replace the 0.22μF x 25v c704 | Lutec |
| SAMSUNG |
LN32C530F1M
|
Does not turn on, secondary voltages pulsating | Cb802 at power supply | Replace | Hndrsn |
| SEMP |
DL3271(B)W
|
It arrived with burned out LEDs, I changed the bars and they kept blinking, LED voltage was 64 volts instead of 74 | Rp 70 next to the icp4, silkscreen on its body 105, | I made the replace and the voltages returned to normal and the LEDs stopped blinking | DTEC-ELETRONICA-Massapê-ce |
| SONY |
KDL-50W805C
|
Does not turn on, LED blinks 6 times | Cause inverter board, open smd resistor 124 (120k) close to ic1001 | Replace do resistor smd 120k | ROGERIO TVSOM |
| SONY |
KDL40EX455
|
When the TV turns on, the green LED lights up, then returns to the red standby LED and flashes twice | Zener diode zd9101(15 volts) with leakage, killing 12 volt and 24 volt voltages | Replace the zd9101 zener diode (15 volts) with a new one, the TV started working again, returning voltages to 12 and 24 volts. | Glaucio Geann |
| SAMSUNG |
LN32D403E2G
|
LED blinks, makes it turn on but doesn't turn on. | Capacitor 1113 on the main board near the memory (remove) | If I helped, if you can send a pix (79)98842-5366 | Luciano (Amplitec) |
| AOC |
LE32M1475
|
Restarting | Let's talk to you | Replace of the same | Eletrônica Alaneletron |
| SAMSUNG |
LE23R81B
|
Does not start | Stand-by LED active, but does not start | Rm814 - 3.3k 1w + dzm802 - bzx84c27 | RMELECTRONICA |