Sony Repair Tips
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Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KDL-40W605B
|
Press the power key, the standby LED turns green, and it does not turn on and the LED flashes 6 times | In my case it was the faulty main board | To discover this defect, I had to buy the inverter board first, and I also checked the backlight LEDs, which were perfect. | Eletrônica Valdecir |
| SONY |
KDL-40R485A
|
The television turns on, activates the LEDs, turns off and the LED indicator starts blinking. blinks 5 times and pauses. blinks again 5 times | Defect caused by a capacitor in the v-con of the equipment screen. in my case it was the cd9, but tsound are 4 capacitors next to each other. Use the voltmeter and take the measurements correctly. one or more of these may be shorted, causing the defect | Simply removing it can eliminate the problem. Of course, if the colleague has the capacitors in stock, he can replace them | Eletrotécnica São Rafael |
| SONY |
KV-29FS100
|
No image LED flashing protection acting even when blocking ik | Lack of power on the micro.tv flashes standby LED and does not turn on.resolved inductor l303 | After a general check of the micro ic301 power supply, 9v pin 44 was missing.cause:open coil l303.defect similar to other more common ones | Claudio70 |
| SONY |
MHC-RG190
|
Display off | R908 (1r) | Flavio FJLeletronica | |
| SONY |
HCD-SH2000
|
Reads normal CD but when pressing open/close it appears on the display (locked) | Reset the device by pressing the stop and power keys at the same time for 3 seconds, the device turns off, turns it back on and the eject function works perfectly. | PATRICK ELETRÔNICA | |
| SONY |
MCD-M60D MHC-M60D
|
Inoperative device does not even turn on standby, the power supply keeps oscillating, raising and lowering voltages. | Integrated pwm that switches the mosfet transistors | Integrated pwm power supply switching (couldn't see the number) | JHONNES ELETRONIC |
| SONY |
KDL-40R485B
|
LED flashing 4x | Capacitor ck10 on the vcon board shorted. next to the 220 coil. just change it and run for the hug! | Rafael Sena | |
| SONY |
MHC-RG121
|
No audio | Defective phone jack | Replace o jack...j2 | GGN |
| SONY |
HCD-ZX80D
|
Don't read cd | This sound has the following defect, insert 3 CDs, it spins for a few minutes, it reads normally, when you change 2, it no longer reads, we already replaced the original optical unit, nothing, we changed the flex cable, it continued to have the same defect, this defect was q101- um6k1n code - k1 double mosfet does not arm the mosfet gate with a problem, we replaced it for the new one, resolved the CD worked normally, all 3 CDs, the defect was not the flex cable and the optical unit, it was a bad mosfet | Defect resolved | assistência técnica SONY |
| SONY |
HCD SHAKE33
|
Protection code e05 | After many scans on the audio board, nothing was found, everything was ok, I decided to give the power supply board a good check, I found the d318 shorted on the same line as it, an open 10r resistor | D318 and an open 10r resistor on the same line | José Dias |
| SONY |
HCD-ESX6
|
No sound. low power supply 24v, normal 36v | R1003 (5k6) | Israel Portela | |
| SONY |
HCD-EZ880Z
|
When connecting, the message protect e02 appears | I lifted the jamper jw649, it turned on normally, I checked the q606 and q607 and they were good. I decided to change the output but it kept turning off. I did the following, I disconnected pins 2,3,5 and 6 input from the output and injected a direct audio signal, it didn't turn off anymore. | I checked the capacitors c666,667,668 and c669= 1mf x100v ceramic. they replace them directly without forehead. | HIPER ELETRONICA SERVICE Maraial-PE |
| 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 |