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Results: 88148
Results: 88148
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
32PFL4007D/78R
SN |
TV won't turn on, 5v voltage only gave 1.2v and 0.5v varying | Defect in pci power supply ci a6069h 5vdc power supply converter | Ic replacement | Paulo Pinho |
| PHILCO |
PH21M SS
|
Does not turn on, LED is on, when you press power, the LED flashes, +b with 20v | Child lock activated | Turn on the TV with the remote control, go to the menu and deactivate the child lock. hugs to everyone!! | Adrian Chapadão do Céu-Goias |
| SONY |
KV-200 MG
|
TV turns on with normal sound, no image, increasing the screen appears lines. | Bad tube. | I put 3 1n4148 diodes, with cathodes connected to the RGB pins, which come from the PCI, I joined the anode ends and connected them to the IK pin, the image came back normal, I adjusted the screen, and the TV was ok! | Geraldo de Petrópolis |
| PHILIPS |
16GL1033
GR1-L1 |
Insufficient width, with normal image | Open 6512 diode | Replace with another equal or equivalent fast cut-off diode | ELVONEUTON FRAGA CAETITÉ BAHIA |
| TOSHIBA |
TV2157NFS
U18 |
Alloy with closed vertical, it is not a defect in the vertical ci | Capacitor 1000uf x16v I short, pci resoldering and mainly q421 5v regulator | Replace them | Rodrigo V F |
| LG |
32LV3700
|
TV turns on normally, red LED turns blue, but no image and no sound | In my case it was cold soldering on the BGA (processor) on the main board | I took the plate to the oven at 200ºC for 10 minutes, preheated for 1 minute beforehand, let the plate cool, assembled it, put a cooler on it and the TV has been working normally for over 1 month, the TV is mine, not a customer's. | Ricardo Montes |
| PHILIPS |
NX5
POW1200B |
Doesn't start | Rectification diodes d7 and d8 open without voltage +12 / -12 / +5v / standby | Replacing sb3100 diodes with μF5802 | Francelino |
| PHILCO |
PCM 1446 E 2046
|
No characters | Check c612, c175, r614, r613, zd601 | Replace | Mauro Mascarenha Tel.( 88 )981422821 Parazinho - Ceara |
| PANASONIC |
LC29FX32L
LC29FX32L |
Horizontal image date | Defect | Problem | Reginaldo Santos |
| LG |
RP14CB20A
|
Image without horizontal synchronism, the image is colored in the form of sea air in the av and rf | Defect near ic501, changed resistor 4k7 just change the image normalized both av and rf | Resolved | Carlos |
| LG |
RP14CB20A
|
Image without horizontal synchronization, both and the shower effect | Close to the ic501 - lg631 9r, to a resistor position r512 - 4k7 1/8w miniature it is leaking, I measured in the digital test that the 4k7 is giving 5k1 it is changed, I changed it resolved the image was normalized it was ok in both the av and rf | Defect resolved | andre |
| LG |
29FE8RL
|
Turns off after a few minutes. | Replace resistor r843 220k | Replace resistor r843 220k | DJ PITUKA |
| SAMSUNG |
UN32FH4003G
|
Turns on, appears for a few seconds, threatens the image and restarts | Capacitor c606, next to the tuner, was removed | Toni | |
| PHILCO |
2976
|
It takes a while for the LED to light up. 0 volts secondary power supply. | Ic901 | Eletrônica Daniel | |
| PHILIPS |
FWP2000X/78
|
Tsound is no sound on the fm and mp3 link input. other functions all normal. | Ic 502 | Replaced, and everything went back to normal. | PATRIARCA |
| CCE |
2071
|
LED blinking 9 times does not turn on | Power supply varying | Flayback | lucas silva |
| SEMP |
TV1454(P)SL
|
On, the image appears dark and flickers, full of retraced lines, when the screen increases, the screen stretches, turns off, lowers the screen, turns on | Leak on the abl pin of the fly back bsc 25-n3218k, I replaced it with the new one, resolved the image was ok | Defect resolved | Andre |
| CCE |
TV2918
|
Turn on and off | Capacitor c824 de 0,47uf100v fraco | Capacitor replaced | FABIO |
| SONY |
KDL40EX405
|
Front led flashed 2 times. did not activate secondary power supply. | Q 6201(ink0001ac1) in the power supply. I put another equivalent one in and it started working again. | Eletrônica Líder | |
| SEMP |
32L2400
|
When turned on, it always appears and if it turns off, it goes back to standby | 3.3v power supply only gave 2.9v. 3.3v regulator - n805 - 1117-33 | Claudio_Brito_Surubim_PE |