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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| CCE |
HPS2118USP
|
Does not lower audio volume | Q 602 bc856b | Replace | Mauro Mascarenha Tel. (88) 981422821 Parazinho - Ceara |
| SHARP |
C2082
|
Knocking relay does not work disconnecting pin 13 of ic 501 works with vertical closed | Causes exhausted capacitor c513 | badri eletronica | |
| PHILIPS |
FWM663X/78
|
Completely off, no LED lit up | D-15 from secondary power supply | Replace it for another like it | ELETRONICA CAVALCANTE |
| AIWA |
NSX
|
Didn't care | With a screwdriver short the q115 terminal 3 between base and collector | Went back to work | gustavo |
| ETERNY |
ET23001A
|
Fuse f1 open | Short circuit in the s126smd3 power supply panel | Damaged/replaced components: D13/D16 (1N5399), T6/T7 (13005), R35/R38 (2R), D10/D12 (1N4148) and DD1 (STPS2045CT) | AVELS NOBREGA EXPHS |
| LG |
20CD2R
|
Image stretched at the top, and closing at the bottom | R305 open | Replace r305 -12k | CLAUDIO TECNICO - SURUBIM - PE |
| SONY |
KDL-32EX425
|
Sometimes it turns on and shows the Sony logo and sound and nothing else, other times the standbay LED flashes 8x | Analyzing I found two ceramic capacitors close to the c.i 6002 on the main board, both had a short when removing and measuring outside, only one was bad, even so I replaced both | Changing ceramic capacitors close to the c.i 6002 on the main board. | AJ INFOR |
| TOSHIBA |
TV2958GFS FS5
|
Burning horizontal if opened and with reduced horizontal if changed | Rd07 open burning altered reduces horizontal | Rd07 =5k1 smd resistor close to the vertical heatsink | JP ELETRO |
| SONY |
KLV-52S510A
|
Turn on red LED. .pressing power switches it to green, leaving the display off and the backlight off. | I heated the board in order to resolder the processor... | Heat the oven to 180 degrees and place the board with resin, leave for 10 minutes and then let it cool and when assembling, use thermal paste on it... | Fonseca |
| LG |
42LK450
|
Red video, video in parts of the screen (symptom of damaged screen) | Cabo lvds | Cable replace | Diego Boeira |
| PHILCO |
PH21MG SS
|
TV doesn't turn on. LED flashes and comes on again. +b with 20v. After checking all capacitors in the vertical and horizontal circuit, they were all good. | The defect was the vertical output IC la78141 with a short between terminals 2 and 3. | Ci replaced and the TV returned to normal operation. Note: for testing you can use the tda9302h, but the correct option is to use the original la78141, as this IC works very hot. | Carlão |
| CENTURY |
SUPER 1900 SLIM
|
Black screen, no sound and no image | CV45 in short | Replace 1000μF/16v CV45 | Vander CDs de Quixadá |
| PHILCO |
TP1453
|
Black and white image | Memory | Unplug the TV from the socket, hold down the menu + volume down keys simultaneously for 5 seconds, plug in the socket, release the keys and turn on the TV using the power key | Emerson |
| PHILCO |
PH32F33DG
|
Turns on, the logo appears and then turns off | A common defect in this model is one or more broken LEDs. | Before dismantling the panel, check the voltage in the three pairs of wire that go to the LED panel, it must be the same, if tsound is a difference, it is certain that tsound are shorted LEDs in the panel, which will trigger the protection and the TV will turn off. | Miratec Eletrônica |
| PHILIPS |
39PFL3008
|
It turns on and increases the volume alone and the volume option does not leave the screen. | After 2 days I didn't discover the piece for me to condemn. | Directly solder the volume plus key and after a few seconds the long volume mark will disappear and it will only work on the remote control | cb alves |
| LG |
21FU6TL
|
Arm and disarm lights up on stand by, but when you press the keys or control the LED goes off and on, it does not oscillate | Damaged q801 | Replaced and solved the problem | Antonio Carlos (Eletrônica Renascer)Boa Vista do Gurupi-MA |
| SONY |
KDL-40BX425
|
Led flashes twice power supply without 12 volts and 24 volts | Short in diode d911 ud1006 at primary power supply | Replace of the same | juliano |
| PHILIPS |
FWM668/55
|
I'm sound | 12 v power supply, which powers the audio card | Replace r632 | Mariano |
| SAMSUNG |
PL64D8000
|
Television without picture, with sound | Y-sus and z-sus board with shorted transistors. in total tsound were 4 rjp63k2 and 3 rjh30e3 | Replace and run for the hug! | PL ELETRÔNICA |
| SHARP |
LC-46R54B
|
It does not turn on, the power LED stays on and engages the power supply relay, and then the power and OPC LED blink together. | Cold solder/poor contact on the microprocessor. | The BGA microprocessor was resoldered and the defect was resolved. | rafaelmoraes99 |