Repair Tips
Search:
Results: 88013
Results: 88013
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| TOSHIBA |
TV2084
U13 |
On off on | Unknown | José Erismar Rocha | |
| LG |
W1943C
|
Takes time to call. blinking LED, screen turns on and off several times. when it turns on it stabilizes. | Bad capacitors c354 and c355 (220uf 16v). As they are in parallel, I removed them both and soldered a 470uf one and everything was ok. | TECNOBRU SBC | |
| CCE |
TL360
|
Doesn't even turn on the LED | Capacitor principal 47 x 400v | Fernando Pinhais Pr | |
| PHILCO |
PTV42G52RCF
|
Does not turn on, just lights up on standby | Ce67 shorted (main board, close to the power supply connector) | To replace | Junior - Tecnoprom |
| SONY VAIO |
VGN-FZ21M
|
Intermittent video, sometimes with artifacts. | Gpu reflow. Raise heatsink "pins" to improve contact with the GPU. | ||
| AIWA |
CA-W37
|
Very low and distorted sound in all functions. | IC701 (LA4550) Replacement | MURIEL RAMOS | |
| BRASTEMP |
BMP31
|
Activating the keyboard alone, locking functions. defect persisted with two new membranes. In this case, only two keys were activated. | Follow the membrane tracks responsible for the keys that are activated, all the way to the diodes. | Replace diodes (1n4148) | MURIEL RAMOS |
| SONY |
KLV-40SL50
|
Turns on green LED has power supply voltages and does not turn on blacklight | Reflow or reebaling in the processor below the main heatsink | HP ELETRONICA | |
| ELSYS |
ETRS29
|
It doesn't pick up channels, just hissing. | 4007 diodes that make 14/18v and transistors a1281 which can be replaced by bd140 | Swap d107, 108, 109, 110, 111, 112, 113 and transistors q101, 102, 107 all a1281 | Kelvin Alves |
| LG |
32L30R
|
Turns on with the functions liquidated! it does not accept control only from close range and sometimes, the side keyboard causes the functions to be changed! | Change the power key, and resolder the processor with a soldering iron | Rodrigo cofferi | Rodrigo cofferi |
| PHILCO |
PTV49F68DSWN
|
Only STBY, when you press ON, STBY turns off and disarms | Short c427. | Even changing all 10μF in parallel with it (c425, c426, c427, c428, c429) the image jumped, as I had another LG t-con I preferred to replace it | ZENER Serviço Técnico |
| LG |
42LD460
|
Stand by off, turns off and lights flash | Fuga nos diodos zd502 zd 503 zd504 | Replace Diode | Inogamma |
| SAMSUNG |
UN40J5200AG
|
No image, LEDs on. Note, first of all the LEDs didn't light up. | Fuse on the v-con board open and the 10uf ceramic capacitor CP6 leaking. Note, the capacitor is close to the up1 ci on the v-con board. | After changing the capacitor and fuse, the TV was ok. correcting the model (un43j5200ag) mentioned in another tip sent. | George Pontes |
| SAMSUNG |
UN43J5200 AG
|
TV without image, LEDs on. Note, first of all the LEDs didn't light up. | Ceramic capacitor cp6 10uf with leakage. Note, it is close to ci up1 on the v-con board. | After changing the capacitor and fuse, the TV was ok. | George Pontes |
| SEMP TOSHIBA |
48L2490
|
TV works for a while, makes a noise through the speakers, scrambles the image and then turns off, remaining stuck in standby | Replace the two ci fr9889 position n801,n802 | William | |
| TV LG |
47LH50YD
000 |
Str burst | Part reference strw6253 | Wesley Borges 7 | |
| LG |
42LM3400
42LM3400 |
Won't turn on completely dead | Change the varistor c61 and the fuse (power supply board) | Replace the varistor c61 and the fuse (power supply board) | CANAL ELETRONICA CEARÁ |
| BEHRINGER |
FBQ3102
|
It is not equalized | I already bought it like this | I don't know | Christiano |
| BEHRINGER |
FBQ3102
|
It is not equalized | I already bought it like this | I don't know | Christiano |
| TV PHILIPS |
14PT519A
PT |
Sometimes it stays on for 20 minutes then it doesn't turn on but | It stays on for 20 minutes when it turns off then it doesn't turn on but it's cap 2411 and 47 for 25v | Arly |