Repair Tips
Search:
Results: 88086
Results: 88086
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CM4320
|
No sound, but with all functions working perfectly. turning off after a few minutes. | Photo rusty pc 903 coupler. | Replace. | NEW PEK ELETRÔNICA |
| LG |
HT 503SH
|
Turns off by itself in seconds | I noticed that the DVD mechanics wouldn't open | Reflow in the processor when the mechanics are low | Fer |
| CLARO |
N5266S
|
Does not turn on, secondary power supply all pulsing | Change resistor r1, 33r, in the power supply primary | DJ PITUKA | |
| RECEPTOR CLARO |
N5266S
|
Does not turn on, power supply pulsating | Change r1 .33r in the power supply primary | DJ PITUKA | |
| TOSHIBA |
32L1800
|
Half luminance | Ss5dc diode at position 771 | Changing it or ss36 works perfectly | Airton Filgueira |
| LG |
32LS3400
|
As x doesn't connect, | If you turn off the keyboard and it's fine, it's because the keyboard is conducting. | Disconnect orange and red wires from the keyboard. This eliminates the keyboard. working only by remote control | oskarala |
| YAMAHA |
MG124CX
|
No sound channel 4 | 27k resistor in the open r122 position. | Carlão | |
| SAMSUNG |
UN49J5200AG
|
Stand by blinking and won't turn on | Motherboard | Replace the motherboard | |
| HBUSTER |
HBTV42L05FD
|
Control didn't work and was stuck on the usb | Capacitor c971 shorted | I replaced it with a 10μF ceramic smd, note: my friends on the forum are "perverse", as they post the position of the part but don't give any hints as to wsound the part is, close to that component, they don't make it easy, this smd cover is on the p.c.i personal remote sensor | MIGUELTV |
| CCE |
HPS1407
|
Turning off, turns on after a few minutes and turns off, | Changed power supply, normal 103v, it was 145v, change precision resistor r816 113k | DJ PITUKA | |
| AOC |
T2254WE
|
Just stays on stand-by | Capacitors c-9310 and c-9314 the red ones 470/10v | BEIVIDAS SERVICE | |
| PHILCO |
PH650M
VERSãO A |
Turning on with display off and no sound | Power supply with q204 (bra42) open without -12v and without -24v from the display | Replace q204 with ksp42 and also c3 of 100nf that was shorted, which is below the display | Eletrônica Gero Som |
| TOSHIBA |
MS7980MUS
|
Period | C902 | C 902 is the coil | |
| SEMP |
1483BAV
U10 |
No characters or tuning, blue screen | No tuning, no menu | Broken solder on the qb20 transistor that connected the rb20 diode, pin 1 of the vertical | NilPassos |
| SEMP TOSHIBA |
TV14 VARIOS
|
No channel 3 and av i.e. blocked channels (when I tried to put them on they didn't appear, they were blocked) | Enter the menu (normal) and select the option, block av/tv (something like that), go to password and press "s" on the control several times, until it unlocks. | ||
| PHILCO |
PH29 US A2
|
TV turns on screen turns green with return lines without adjustment | One of the cathode tube in short | Trick to remove the r929 1k5 resistor in its place, put a quick 1a3 apere diode. Note: the diode's anode goes to the cathode, or vice versa, take advantage of the tip, in my case it's perfect. | Enoque Dantas |
| SAMSUNG |
PS43E450 BN44-00508B
|
Check ds857 and ds858 (sff1005g) | Mário Martins | ||
| AOC |
32W157
|
When plugging it into a socket, the blue LED lights up, but when you press power, the LED turns off but the screen stays dark, it doesn't turn on. | Bad capacitors c717,c714,c711, and 733. but the main defect is the 3.3v u707 regulator. | Replace all the components mentioned. | Elisnaldo Carvalho |
| TVFREE |
CAD 100- SLIM
|
Does not turn on, LED blinks | Apparently it looks like a short in the secondary, but it's the cdy1 capacitor bitludo from the power supply, note, it measures normal, that's it | Replace without testing cdy1, power supply biteludo | HAHNRAHN |
| VIZIO |
M501D-A2R
|
League has sound but no image, (backlight off) | Shorted sb5150 diode (d750) | Diode replacement. (I replaced it for the same one) | FILIPE FURTADO |