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Results: 88071
Results: 88071
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| LG |
CM5660
|
Turns on everything works but tsound is no sound | Transistor q106 next l102 open. | Measure if tsound are 12 volts that power the ci tas5631, if the opu is missing, check if the 12 from the power supply is normal, if confirmed, check q106 which switches the 12v to the ci audio output | CONSOVI |
| LG |
32LE5300
|
When turned on it gives a beep for approximately 3 seconds and then tsound is no image or sound signal | At power supply, pfc around 390 v. ok and standby voltage 3.5v. ok, but it doesn't have 12 and 24v voltages. | Ci smd l6599 defective, I replaced it and it solved the problem. | PATRICK ELETRÔNICA |
| LG |
32LV5300
|
When turned on it gives a beep for approximately 3 seconds and then tsound is no image or sound signal | At power supply, pfc around 390 v. ok and standby voltage 3.5v. ok, but it doesn't have 12 and 24v voltages. | Ci smd l6599 defective, I replaced it and it solved the problem. | PATRICK ELETRÔNICA |
| LG |
20CC25
|
Vertical folded on top | I changed capacitors and resistors around and nothing solved it, so by intuition I changed the memory and the defect was corrected. | Eliel Magno | |
| AOC |
LE32D1452
|
LEDs burn out | To reduce the voltage on the LEDs. this reduces it from 3.47v to 3.13v | Remove smd resistors r8614 and r8606 | Paial.eletros |
| AOC |
LE32D1352
|
LED burning | To reduce the voltage on the LEDs | Remove smd resistors r8614 and r8606 | Paial.eletros |
| PHILIPS |
32PHG4900
|
LEDs burn out | To reduce the voltage on the LEDs | Remove smd resistors r8614 and r8606 | Paial.eletros |
| PHILCO |
PH21MSS
|
Frame reduced horizontally, more on the left side than on the right | After changing the power supply capacitors and resoldering on the board I found the r306, close to the vertical one, toasted, the value of 220r was replaced, the board was even reduced. I found a L458 coil without the ferrite magnet. was replaced and adjustments were made to the service mode | Mitzko eletronica | |
| APC |
APC 1500 A 2200
UPS |
Without 110v output | Cold solder foot relay and relay capacitor 4.7u exhausted | It is advisable to replace them all... | Cristiellio |
| AIWA |
Z-R990
|
I'm sound | Resistor 105 changed, no voltage on the hold sw line. | Replaced the resistor, sound worked normally. | Mac |
| CCE |
LH42G
|
It has 5v standby but not 12 and 24v | Photo coupler p3 and ci ic3 | Replace both | Eletrônica JJ |
| LG |
32LK330
|
Completely inoperative, tsound was no 3.5v stand by voltage | R 519 open | Replace 1m resistor | Eletrônica JJ |
| PHILIPS |
32PFL3403/78
|
No sound, just a continuous knock knock knock on the speakers | Capacitors 2a04 and 2a08 of 220mf x 25v leaked, clean the board well and replace. | André | |
| FRAHM |
QUASE TODAS
|
The volume was low, tsound is no defect and low volume, with normal but low audio | Put it in aux mode and press the arrow to move music forward “>>” that will do the trick, it only increases this function. | Not deciding to take it to technical assistance that you trust. possible output defect, or broken volume switch. | Maike Sorriso |
| LG |
47SL90QD
|
With image without sound or with sound without image | Bga | Reballing paid off. The expensive used plate was replaced and returned within 1 month, solution to return to the customer. TV very old headache and damage. trash | Marcelo2507 |
| VISIONTEC |
VT1000S
|
When changing channels on the panel or control it skips 3 or 4 channels down | Cp5 exhausted | Just replace it | paial.eletros |
| ECS - STI |
H61H2-M2
|
Does not turn on after bios update | Version board assembled by sti does not accept bios versions other than sti | Before updating the bios, make a backup of the original working bios. If it doesn't work, go back to the original bios. | rafaelmoraes99 |
| SAMSUNG |
UN32F5500AG
|
Speaker rumbling. | I cleaned and glued the loose parts with super glue | Brand new, do it yourself. If they learn, so can you. | Carine Silva pimentel |
| SAMSUNG |
UN32F5500AG
|
Standby flashing repeatedly and only after 30 minutes the TV turned on with no image only sound, when turning on only the power supply the LED would light up when connecting to the main one the LED would go out. | Dirt, or short. As I didn't have a multimeter, the solution was to test parts by parts. | When connecting to the main board, the LED went off, so I removed the decom and the problem persisted, so the problem was probably on the main board, I turned on the power supply and with the LEDs on, I inserted the flat and into the main board 5 times and shorted the same one with a screwdriver, cleaned the display board and rubbed all the connections with an eraser. also, fi | Carine Silva pimentel |
| PHILIPS |
32PHG4900/78
|
Does not tune channels- no channels found | D101, specify varicap remover | Replaced the double diode d101e c132(1nf) and the TV works normally. | Albtron Eletronica - Tatuí,sp |