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Results: 88166
Results: 88166
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2134
|
Rainbow without characters | D305 change without testing because in the test it appears to be good. | danieleletronica | |
| PHILCO |
PH14D
|
It doesn't turn on when it's cold or it stays unplugged, it only turns on if the power supply components heat up. | R 819 of 390k and d821 1n4148 | Replace | Mauro Mascarenha Tel : ( 88 ) 981422821 Parazinho - Ce |
| SAMSUNG |
LN26B450C4M
|
Does not turn on stand by led off | I replaced the short qp802s = k8a60da mosfet, fuse t6.3a 250v open | Defect resolved | Andre |
| AOC |
L26W831
|
Turn off fabric | C9 with leak and r34(100k) changed | Replace defective components | Valmir |
| PANASONIC |
SA-AK340
|
F61 no display | Check q5110(2sc1740), r5114(1.8ω), d5102(17v), and ic5301, ic5401, or ic5501 (c1ba00000407) | Replace defective components | Valmir |
| LG |
42PW350
|
Turns on and off after a while | R902 47k smd alterando | Replace | Paulo |
| SONY |
KDL-32 BX305 32 EX305 EX405
AZ1 |
Does not turn on, defect in the az1 bravia power supply, LED flashes twice or does not turn on, stand-by LED is off | Defect in ic 3809m-t6 (g board - power supply) | Replace ic cxa3809m-t6 | Oliveira MB Tec |
| PHILIPS |
42PFL3403/78
|
TV activates relay, LEDs and sound but does not turn on the screen | El43 broke the board | Mateus Meireles | |
| SEMP |
2052
U19 |
It turned on immediately, turned off, didn't turn on again, only after a long time | Replace of stv 9302a | After replace problem solved | VITURINO |
| PHILIPS |
FWC270/19
|
Doesn't start. | Cold solder on the rectifier bridge. | Resolder on the rectifier bridge pins. | I.G |
| SONY |
MHC-GTR888
|
This sound arrived at my workshop with the following defect. Does not turn on, front panel off LED stand by off. | Cause was a short in the power supply and audio output board, I found some components shorted and leaking, they are pc701, pc702, pc704, pc301 and pc302 nec2561a with shorts and leaks, q325 and q202 kta1281-y with leak, d403 (6v8 ) changed, r230 and r231 (390k) bad smd, r233 and r232 (470k) smd changed, z201 (sc2001) with leak replace with original, already on the audio board q4065 and q4068 (code yw = 2sa2026) short and leak remove scrap not sold, r4400, r4401, r4407 and r4406 (100r) open smd, r4068 (2k2) smd with low capacitance, q4004 - kta1023-y shorted, d4001 - 10v smd shorted ic4400 - 4580r smd shorted c4012 - 22uf 63v burst | Defect resolved | Andrei |
| GRADIENTE |
TV2020
|
Don't care, just keep going pí pí pí pí pí.......at the power supply | Diode d807 rgp15j shorted. | Replace diode d807 in the power supply secondary. rgp15j. In my case, tsound wasn't another one like it, so I replaced it with a sk4f. And it worked. | MARCONES DE ARARIPINA-PE |
| BRASTEMP |
BMS27A
|
After setting the time and starting it, it shows the door message on the display | The cause is resistor 3107 (3k9) it changes or opens | Replace the resistor in position 3107 of 3k9 | eletronica cachoeira |
| AOC |
LC42H053
|
It turned on after a few minutes, the image disappeared and became intermittent and the audio was noisy, sometimes even turning off. | Q700 with eight smd terminals on the main board, I just had to change it and move on to the next one. | Alcivones | |
| PHILIPS |
14PT3336/78
|
When turned on, it worked for a few seconds and then turned off. | In my case, the base of the varicap was broken, the welds below the board | Once the welding was done, it was beautiful. | ELETRONICA SALES. NATAL RN |
| PHILIPS |
FX50X/78
|
It doesn't turn on, the front LEDs only blink when you click on power | Smd diode on the main board with s8 marking next to the shorted flat connector | Just replace it with any fast diode used in a switching power supply. | davi.sls |
| SEMP |
TV2134
|
Closing on the sides and turning it off and on by itself, when the sound increases the intensity increases. | Damaged primary power supply capacitor c613 102 2kv | After changing the duct ok. | George Pontes |
| CCE |
TL800
|
Doesn't start. only 5 volts and power on, tsound are 12 and 24 volts. | D8 (stps20l60ct (screwed to heatsink)) bad. only detectable at x10k scale. replaced by fch20a10 (due to lack of original). | Eletrônica R-Tec | |
| CCE |
TL800
|
Doesn't start. only 5 volts and power on, tsound are 12 and 24 volts. | D8 (stps20l60ct (screwed to heatsink)) bad. | Eletrônica R-Tec | |
| CENTURY |
PR2010
|
Turns on normally with image and sound but tsound is a black spot on the screen going up I digress | Capacitor c3 47por100v esgotado | Just put another one on and I promise it will be good | marqueis eletrônica |