Repair Tips
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Results: 88088
Results: 88088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SAMSUNG |
UN32J4300
|
No sound, no image | C24 na tcon | Elmer1234 | |
| LG |
50LN5400
|
Turns on the LG logo and turns it off | The apparent cause was shorted LEDs, but after changing the TV the LEDs turned on and tsound was no image. tsound was an open fuse in the 2 amp t-con | In addition to changing the LEDs. replace the 2a fuse in the t-con | flavio |
| PHILIPS |
20PT4331/78R
|
TV turns on normal +b voltage making noise on the flyback then the TV doesn't turn on | Shorted collector base transistor 7461 bc857b | ||
| SEMP |
DL3244
|
Power light on but not turning on. Marcos Melo 8817 | Ci n801 ref fr9889 8-legged ruin next to the micro. Mercos Meloo 8817 | Replace of ci n801 fr9889 smd equivalent replace same ci always also uses this ap 3503 ok marcos melo 8817 | marcos melo |
| LG |
32LH515B
|
Doesn't start | Smd transistor d2922 position q501 | Changing the fet smd d2922 transistor, in my case it was just this part | MULT INFORMÁTICA E ELETRÔNICA |
| PHILCO |
PH21MSS
|
Turns on and off, the image appears and turns off and the LED blinks | Replace q802, 2n5551, r816a, 390r e r818, 820r | DJ PITUKA | |
| STI |
LE2456 - LE2458
|
HDMI input without video and audio but recognizes resolution when plugging in HDMI cable | Update software and reset | rafaelmoraes99 | |
| SEMP TOSHIBA |
DL3261A
|
Turns on, stays on for 50 seconds and returns to standby | Software update | ||
| AOC |
LE39S5970
|
Gives us power supply u9101 | Ncp1251a or b doesn't matter, just put it on and run for the hug | fabiusmax | |
| AOC |
LE39S5970
|
Power supply | Capacitor shorted and damaged the entire power supply | The ci u9101 that everyone puts the ld7531 and that has the backlight blinking, the ci is the ncp1251a or b, the reference of the other parts you will find in the other tips that other colleagues posted. | fabiusmax |
| CCE |
42D
|
Stand-by LED turns red and green and does not turn on. fails at 3.3 and 5v | Remove u3 and u5, clean and resolder | Luir | |
| SEMP TOSHIBA |
2073LAV
U16 |
The TV was only on standby, only after 3 minutes it activated the voltage and when it warmed up it worked normally even if you removed it from the socket. | Check the capacitor c419 {47uf x 50v} it was very low measuring 32 mf | I replaced it with a new one and the TV went back to normal | HELIO |
| AMPLIVOX |
AMP150
|
Goofing off | Transistor de saida tip 3055 | Replace and practice for the hug | orlando lott |
| SAMSUNG |
UN32D5000
|
Red LED flashing straight | Changing the cm806 electrolytic cap on the power supply primary | Resistronic resende | |
| PHILCO |
PH21M2
|
Led flashing quickly with a tik tik noise on the trafo and +b with 60v | Defect caused by r514 in the TV's primary power supply | After replacing it, the TV turns on again | ASSISTEC |
| AOC |
LE40D1442/20
|
Does not turn on, nor does stand by | I replaced the 5 capacitors and the sk510c diode with the sb5100 | And I also replaced the micro fuse at the power input. | Zoio1000mas |
| TOSHIBA |
2177 (A) SL-11
SL-11 |
Transparent strip at the top of the image | R313 | Replace 33k r313 | eletrotec jk |
| PHILIPS |
MCM233
|
Doesn't close the drawer | Micro key that is below the display with a problem | Swap the two... | brasil sul eletronica |
| SONY |
KDL-52EX705
705BA5 |
Turns on and off LED flashes 3 times | Capacitor next to the rj45 connector shorted | Cn2400 | Eletrinform |
| LG |
40LF6350
|
Sometimes it calls, sometimes it doesn't call | Q103 a fet channel n 04n60 | Latual |