Repair Tips
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Results: 88088
Results: 88088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SEMP TOSHIBA |
LE3256(B)W
|
Turns on normally, writes sti, turns off the sti, keeps the LEDs on and quickly turns off going into standby, if you turn on again it does this again.... | Software update. Note, I got it from m.livre but in my case the TV serial is 922773 and the seller is specific, the only file he has for sale works for this serial. | Update software: https://produto.mercadolivre.com.br/mlb-1213138960-software-atualizaco-tv-led-sti-le3256-bw-pergunte-antes-_jm?quantity=1 | MIGUELTV |
| PHILIPS |
FW-C507
|
No sound comes out | Transistor 7316 | Transistor 7316 (bc547) leaking, just replace it and run for the hug! | Lucas Venzke Canguçu |
| SAMSUNG |
CL29A551GQ
KSDA AA41 |
Hissing sound from speakers with interference | Ld206 coil open near crystal | Enoque Dantas | |
| SAMSUNG |
CL29A551GQ
KSDA AA41 |
Hissing in speakers | Coil | Enoque Dantas | |
| PHILIPS |
21PT5433
|
Tsound is no sound | C2444 note when removing from the board be careful with the positive trails..tv may not turn on | Replace capacitor | matieski |
| BUSTER |
HBTV-32L06HD
T.ISDB1309B91D |
Plugs it into the socket, the blue stand by LED lights up but it doesn't turn on | Power supply defect in ci u3 and vi u12 photo trigger and tl431 | Replace the two and be blessed Jesus loves you! | Abençoado |
| PHILIPS |
42PFL3604/78
|
It just stays on standby | Change c 474 of 4.7mf/16v, altered or opened, main board. | Replace c474 | Rafael GXP |
| SEMP |
TV2052OAV
U19 |
Alloy with a black stripe with thin lines at the bottom of the screen | Replace cap c309 ,100x50v | DJ PITUKA | |
| PHILIPS |
21PT8467/78
|
Turns on normally with sound but no image, the channel appears, the volume but does not produce the image | R.3442 | Replace r3442 from 100k next flyback | Rosivaldo |
| PANASONIC |
SA AKX600
|
Doesn't start | Rectifier diode 36m5 shorted next to coil 330. | Resolved. | |
| PHILIPS |
42PFL3604/78
|
Turns on after a few seconds, turns off the screen, leaving only the sound | Faulty inverter power supply | Replace the rw 977 trimpot, which can be replaced by a 15k resistor. In my case, I just had to replace it, first measure the rw 978, if it is replaced, the value can be replaced for a 220r resistor. | AGILDO MENDES (MENDES ELETRONICA) |
| LG |
32LJ600B
|
Does not turn on, the LED is blinking | Wifi card, with shorted smd capacitor | Capacitor removal | LOOPTEL |
| PHILCO |
PH 14
PHOKX-N35 |
LED flashes quickly and doesn't turn on power supply with 55v dc in sec | R 514 of 36k open replace of the same | elet sto ant riachão do jacuipe bahia | |
| SEMP |
TV 2177
|
Alloy with dark screen and retrace lines on the side. Note when it heats up it starts normally. | Capacitor c416 10uf 250v exhausted or without capacitance near the driver transformer. | After changing the TV ok. | George Pontes |
| SEMP |
TV1454PSL
KD-321 |
Turns on and off with lines on the screen, shaking | Change cap c512,681 near the power supply regulator | DJ PITUKA | |
| LG |
49LJ5550
49LJ5550 |
Image freezing with loss of resolution | Broken display | manoel | |
| MONDIAL |
CX AMPLIFICADA
|
The dashboard LED doesn't light up | Check 2r2/5w resistor | eletmoraes | |
| SAMSUNG |
CL-21Z43MQ
K16E |
High power supply 163 vts | Dz810 shorted | Replace dz810 | Eudes |
| VISIONTEC |
VT1000 PLUS
|
When plugged in, the display turns on and goes off | Micro power switch | GDP2 | |
| SMS |
1500
|
On/off | Resistor (r163) smd value 151, note: tsound are several resistors of the same value in series, measure them all | reginaldo moronte,eletronica junior caldas novas |