Repair Tips
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Results: 88091
Results: 88091
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PANASONIC |
TC20A10
|
Voltages ok when plugged in, it turns on and cuts off | When removing the welds from the vertical, it turned on with it closed. vertical | GDP2 | |
PANASONIC |
TH-42PV80LB
|
Does not turn on, power supply burned out rjk5020 + input fuses following lucafer's tip | Change insulator without looking, microscopic leak, buy the original mosfet if not from b.o, see soldering q404 and c432 | And if you're going to post tips, don't stμFf sausages like itan (chapoca man), that doesn't lead to anything and just wastes time | HAHNRAHN |
SONY |
HCD-GTR66
|
Turn on turn off | I already changed the output, it still had the same defect, turning off, analyzed the board was a leaky 2sc3052 smd lf transistor and changed all the electrolytics 47uf 10v, 4u7 50v, 100uf 10v, 10uf 100v and 2.2uf 50v | Resolved normal league | Andre |
SONY |
HCD-GTR66
|
Doesn't start | The only LED stays on stand by, I've already tested touch keys, they're all ok, the defect was the 8mhz and 32.768khz crystal with a leak near the computer, I changed the device, it turned on | Resolved | Carlos |
SONY |
HCD-GTR66
|
I'm sound | This device arrived at my workshop, with the following defect, it turns on the CD, USB and radio works normally, increases the volume to maximum, the audio is very low with hiss, this defect and in the ic400 r2a15216fp short, replace it with the other one and also around this ic change all the electrolytic capacitors without measuring them, they are bad | Resolved audio normalized | Andre |
HBUSTER |
HBTV 32D03
|
Does not turn on, standby off | D905 shorted | AdrianChapadaodoCeugoias | |
LG |
21FU1RLG
MC-059C |
Normal alloy with a white stripe at the top of the screen. | Vertical | Changing the vertical stv9326 or la78040 doesn't work, putting in the horiginal which is the stv9326! | Sinailson furtado |
ELSYS |
PETIT
|
The entire display lights up but doesn't turn on | Capacitor c107 swollen and integrated 5-pin smd capacitor u101 on the same shorted line, just replace both. | Kelvin alves | |
SONY |
KDL-32EX405
|
The remote doesn't work (remote control doesn't work on the TV.) | Shorted remote sensor board. | Sensor board, smd ceramic capacitor shorted, just below the infra. | RNSPTEC |
AOC |
LE39D3330
|
Does not turn on or light up LED. measuring the 5v line from the stand-by with the power supply connected to the main PCI, it is around 2.4v, if you loosen the connector it is 5v. | Solid capacitor c9340 330uf 16v. | I put a 470μF 16v electric and it worked fine | RYK |
LG |
RP20CA10
|
Doesn't call, just calls when he wants | Change cap on secondary power supply, c815, 1000x25 | DJ PITUKA | |
LG |
RP20CA10
|
Doesn't call, just calls when he wants | Replace cap on secondary power supply, c823, 1000x25 | DJ PITUKA | |
PHILCO |
TP2054
|
The TV arrived turning on with just a screen full of random spots on the screen and no OSD, during the tests it ended up stopping showing any image, (it wavered and cut out after about 5 s) then the stand-by LED kept blinking. | Ci does everything broken. | Replace the same. (tec.edfesom varjota-ce) | Edfesom |
LENOXX |
TV-2100
|
I'm sound | R607 open near output ci | Replacement | critiano |
CCE |
HPS1401
|
Does not turn on, voltages b+, 9.8.5 v ok, led off, pin 39 ic 701 with 0v pin 40 with 2.7v | Cause c 723 470mf . | GDP2 | |
SAMSUNG |
UN40EH5000G
|
Backlight does not light up. | 47uf 250v capacitor close to the faulty backlight power supply. | Replace the 47μF 250v capacitor and run for a hug. | Antoni Garcez |
HBUSTER H-BUSTER |
32D03 32B01
|
Flashing backlight | C306a c306b | 2 220/305 polyester capacitors, resolder the inverter circuit | Adrian Chapadão do Céu Goiás |
CCE |
HPS-1471
|
Doesn't pick up channel, stays blue screen | Scl memory trail | I replaced varicap and it didn't solve the problem, I analyzed the scl and sda memory tracks and found the scl track was broken. | |
PHILCO |
PH14 GAME
|
The alloy presents all the tensions necessary to create a plot, but it doesn't. | Kinescope, defective. | Replace of the same. (tec, edfesom, varjota-ce) | Edfesom |
PHILIPS |
29PT6456/78
|
Tsound is voltage in the stand-by power supply (normal, the LED lights up) but after the switch on command the main power supply remains at zero. | Ci smd 7511 (tea1506t) faulty. | Replace the IC and do a fine-tooth comb on the primary, especially on capacitors. (edfesom, varjota-ce) | Edfesom |