Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
HCD-GPX33
|
Error code e05 - thermistor | Damaged power supply (voltages vh+ and vh-, amplifier supply too high): cause: d401 smd; zener diod 4.3v shorted and ci401 tl431 smd | Replaced components d401 and ic401 | Barbosa |
| SONY |
KV-29FS105
|
Does not turn on, closes the relay to start but does not start, giving an error code on the stand-by LED flashing 5 times | In my case it was the trigger resistor, r630 of 330k open (this is connected in series with two others also of 330k, it is good to check them) and the pwm ci of the mcz300 1d power supply | Replace the components mentioned above, good luck. edfesom. | Edfesom |
| SONY |
KDL-40BX455
|
It doesn't turn on, nor does the standby LED light up. normal 5v and 13v power supplys. | U501 (sil9185actu), integrated driver for the hdmi inputs shorted, killing the 3.3v supply. the integrated 3.3v u702 regulator kept catching fire. | Switch integrated u501 (sil9185actu) | Eletrônica Padrão |
| SONY |
KDL-32BX355
|
Without sound, with image | Headphone connector, clean it with degreaser | Cleaning the headphone jack | ON-PLAY ELETRONICA |
| SONY |
KDL-32EX525
|
Doesn't start | Blowing fuse f6300 3.15a smd main board | Replacing the 2 smd rp1e mosfet... which are below this fuse | JOÉLIO |
| SONY |
BE2A
|
Osd problems: in normal operation: no osd in av: osd was barely noticeable / whenever the osd was "called" the whole image was red | R812 1k 1w and diode d806 rgp02-17, since the rgp02-17 is difficult to find, I used the rectifier diode by448 1500v 2a, it works perfectly | CesarM | |
| SONY |
KV-M1400E
BE2A |
Osd problems: in normal operation: no osd in av: osd was barely noticeable / whenever the osd was "called" the whole image was red | R812 1k 1w and diode d806 rgp02-17, since the rgp02-17 is difficult to find, I used the rectifier diode by448 1500v 2a, it works perfectly | CesarM | |
| SONY |
KDL-40BX455
|
Without picture, with backlight and sound | T-com board, voltage of 15.5v is generated but is not passed to the display through the corresponding transistor | General resoldering of the cis. | davi.sls |
| SONY |
KLV-40V410A
|
No image, backlight on | Ci as-15g, on the t-com board and smd fuse on the bottom of the main board, close to the cable that goes to t-com | Eletrônica Cecé. Brumadinho MG | |
| SONY |
KDL-46HX805
AZ1-1L |
LED flashing 4 times | Q27 (fds4435bz) placa t-con tql_c4lv0.3 | Replace with the same or equivalent component | leitemarcellus |
| SONY |
GRX800
|
No audio | Defect in the fan caused the audio solder in the STK to overheat | Resolder the stk and replace the fan | |
| SONY |
FH-GR8AV
|
When the volume increases it distorts | Q231 leaking | Mário Martins | |
| SONY |
KDL32BX325
|
Sometimes it turns off by itself or doesn't turn on, red LED flashes twice | Shorted or charred capacitor, c967. | Replace capacitor c967. | WAINER TELECOM |
| SONY |
KDL-40R485
|
The league has normal audio and no image. Note that even without the image it wouldn't turn off. | I tested the power supply to the vercon board that is stuck with the screen. The power supply to the board was all normal, when checking the lvds cable the surprise came | Replace with lvds cable. it was broken... | DF ELETRÔNICA ALAGOINHAS-BA |
| SONY |
KV-34FS13B
BA5 |
The TV now works normally and the image appears like a glass upside down, +b 150vdc instead of 13vdc it appears 15vdc I believe it is normal 200vdc = 215vdc | Cold welding on c6 (coil on the plate next to the yoke) | Enewtech | |
| SONY |
HCD EX660Z
|
Does not light up nor does the standby have the capacitor charged from the primary power supply | What causes which component | And the solution of the problem | José Raimundo |
| SONY |
KLV-40W300A
|
TV turns on and off then the red LED flashes 13x | One or several backlingt lamps | Replace the bulb or the. I put the one on the Philips 3605d TV, which is a technician who knows | @gepe |
| SONY |
HCD SH2000
|
Device arrived with protect | It seemed to be going bad, but after testing the media, everything was ok. It ended up turning on for a while, wsound I noticed some functions were not complying. | Replaced all the function keys and solved it. | venancio |
| SONY |
KDL40EX655
|
TV turns on, black screen, sound popping, no definition. | Bga reballing main board, reflow didn't solve it, it only started working again after reballing. | Marcelo - Gov,Valadares MG | |
| SONY |
KDL40R485A
|
It turns on normally, when you connect a signal power supply, HDMI, AV or RF, it turns off and restarts 3 times and doesn't turn on again. | Leakage on the main PCI due to oxidizing agents. Remove the PCI and use a brush to wash it with water and soap powder. rinse well. then use a hairdryer to dry it. Before putting the PCI back in place, make sure tsound is no trace of moisture. stay fillet. | Ferraz |