Sony Repair Tips
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Results: 20086
Results: 20086
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KDL 32R435A
|
Turns on and then flashes 5x | Backlight defect, in this case it was a 10micro SMD cap, shorted in the LED power supply. | JOAOMVJR | |
| SONY |
KLV-32L400A KLV-37M400A
|
TV turns on and then turns off, LED flashes 4 times | Capacitor c 4084 open, and also fuse f 4050 | All of this is on the main board, cmd capacitor on the bottom of the board and fuse on the top next to the t-com cable | Saltech |
| SONY |
KLV-37L400A
|
The TV turns on normally and the blacklight turns on. no image | I checked the power supply board, it was ok, the fuse was ok. I noticed overheating in the ci as15u. | I replaced it and the TV started working normally again. | Adriano Miranda |
| SONY |
HCD-GPX55
|
Customer reported that the sound was lower than normal, I asked to bring the speakers for an evaluation... | Toasted coils, suspension removed from the speaker cone, speaker wires bare, probably connecting more speakers in parallel and lowering the impedance, total damage, almost burning the amplifier. | Whenever I carry out maintenance on these powerful devices (mainly Sony and Aiwa) and with owners who abuse the volume, ask to bring the boxes, these I will have the coils replaced from 4Ω to 8Ω, and add a 10r x 10w resistor to the tweeters to avoid burning out altogether. | Trendset |
| SONY |
KDL-32EX650
AZ1-N |
Red LED flashes 3x and the TV does not turn on. measuring 12v voltage for the audio, it dropped to zero 4 seconds after switching on. | 3.15a f3700 burnt out | Replace 3.15a smd fuse. | Hermes |
| SONY |
XBR-52HX905
|
Turns on, works for 1 hour and turns off | Improve heat dissipation in t-con | Remove the shield and place heatsinks on the t-con board chips. | EletronicaJambeiro |
| SONY |
MHC-GT5D
|
Protect 03 | Capacitor position 2082 shorted | Make the replace | Fofão estância |
| SONY |
HCD-GPX55
|
Stopped, dead | Coil l504 broken, loose inside the device. | Increase the size of the terminals, sand to improve welding and run for the hug! | Trendset |
| SONY |
KDL-40EX405
|
It doesn't turn on, the STBY LED lights up and stays green | The power supply that went into protection, causes ci cxa3809 24 pins | Luir | |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Does not turn on and protection LED is off. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Goes into protection, LED flashes red twice. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| SONY |
KDL-32BX305 KDL-40EX405, KDL-40EX715
AZ1 |
Doesn't start. defect in power supply g2le, g2he, gd2 | IC 3809M-T6 (SixSite09M-T) | FTS | |
| SONY |
KDL-40R485
|
It turns on normally, when an image with any video signal appears, it turns off and sometimes restarts and the stand by LED does not flash, which could indicate a possible failure. | In my case it was due to a failure in the connectors on the rulers, I made the connection with a thin wire between each ruler and its respective point and it solved the problem. | Alberi F S | |
| SONY |
KDL-32R305B
|
Restarting immediately after turning on | Poor contact in the connectors, both on the board and on the bus | I cut the connectors and released them straight away, solved | carlos eli |
| SONY |
KDL-50W655A
|
Does not turn on, inoperative | Short in the v-com smd capacitor (display board) | Disconnect the lvds cable from the screen to see if the tv gives a signal of life normally smd capacitor c13 shorted on the v-com -- test the fuse and also the diode | Saltech |
| SONY |
KDL 32EX425
|
The TV remains on standby (red LED on) and does not turn on, or if it turns on after a few seconds it turns off. | It was bad contact in the cable that connects the main board to the power supply board. | I messed with the main board connection and it started working again. | Jimi |
| SONY |
HCD-EX880Z
|
Doesn't start | Power supply secondary shorted, killing it | Chap. elect. 470/16 shorted. | davi.sls |
| SONY |
KDL-40EX525
|
Screen with duplicate image | Insulated flat pins 1 to 10 | Zandro | |
| SONY |
KDL-32BX425
|
It turns on normally the first time, if it turns off by itself or if it turns off, it no longer turns on or has a signal from standby, only after 3 days it turns on again, but with the same defect | U701 | Replaced u701 regulator 3.3 turns work normal. | Eletroinfo Ferreira |
| SONY |
KDL-40EX605
|
Reddish image or with lines, normal back light, normal sound and no alerts | Banks of open resistors next to the lvds cable connector, check all, set low value, 1r | Replace resistor banks | Alex Lopes <small> |