Sony Repair Tips
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Results: 20088
Results: 20088
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
MHC-EC68USB
|
Turns off when increasing volume | Cooler that cools the stuck stk | Replace it | |
| SONY |
KV-29FS110
|
Back to sby, blinking | Replacement of leaky d500 and 503, with ru4b diode | NIKO | |
| SONY |
KV140MG
|
Missing characters (osd) | Epron 24co16 | oficinaeletronica | |
| SONY |
HCD-XB500
|
Does not connect protection relay. | Q433 + Q434 = 203 | Mário Tavares | |
| SONY |
HCD-XB500
|
Turns on the protection relay for seconds, then turns it off. | R429 = 47k | Mário Tavares | |
| SONY |
KV29T75
|
Works normally, when turning it off and on again it comes with a dark screen and no RF signal | Varicap | Resolder the terminals on the side of the board and inside it. | jose luiz lapria |
| SONY |
KV-29FS105
|
Cushion effect | L501 and l503 changed | Replacement | PAULO-MACEIO/AL |
| SONY |
LBT-A20
|
Only the stand-by light turns on | Inside the large transformer tsound is a fuse | I put a fuse on the outside (between the pins) | LUÍS PIMENTA/CLASSESOM |
| SONY |
GRX800
|
Defeito: protect push power | R.861 of 100 r | Replace the same | eletronica shalon |
| SONY |
KV-29T76
|
Generates normally within a few minutes. closes at the horizon. with tripod and turns off. | Replace 1000uf electrolytics for a 25v power supply. and 33mf for 160v horizontal. | JN ELET. NEVES CE | |
| SONY |
KV29VX2
AA2F |
Tall and short | R653 the 10k | Replace the same | eletronica dimencional aju-se |
| SONY |
KDL32U2000
SE1 |
Does not start, stays on standby. standby LED turns green. red LED flashes 3 times. no functions via remote control or front panel. | Check and replace diode d301 (zener 5v). | ||
| SONY |
KDL40U2000
SE1 |
Does not start. error code 3, LED turns red and flashes 3 times. | 5v from standby ok, before the symptom appears the device takes a while to start working. psu too hot. | Replace c6055 (47μF/25v) on g2 power supply | |
| SONY |
KDL40U2000
SE1 |
Error code 4, led turns green, blinks 4 times, turns green again and blinks 4 times again. | Fuse (500ma) on the inverter panel open. | ||
| SONY |
KDL32S2010E
WAX2 |
It stays on standby for a while and comes back on. | Replace standby push button. | ||
| SONY |
KDL32U2000
SE1 |
I have an image. | Check smd fuse cp101p on lvds board. the lvds board is behind the bdt board | ||
| SONY |
KV2970T
|
The TV lights up, starts and then turns off. | Cold weld not horizontal oscillator q502. | It was just resoldering and it was fine. | Armando Eletronica EvoluSom Olímpia. |
| SONY |
KV-29T75
|
Goes into protection randomly, LED flashes 2 times | Q571 | Remove q571 from the circuit to avoid returning the repair | deuner |
| SONY |
KV2170B
BA-3B |
Power supply with burned transistors and when replaced it burns again | Check r 618 (100k). If tsound is a short in the secondary, the primary burns out, remove the 120v zenner diode d613 and remove the coil l551, and measure the voltage after changing the primary transistors, it must give 115v. | Replace | joaomvjr |
| SONY |
KV2170B
BA-3B |
No contrast | Check r534, r536, r540, r349, d308 abl line. | Replace | joaomvjr |