Sony Repair Tips
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Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
ADP-160CR
|
Sometimes turning off, sometimes it doesn't turn on | Replacing the MOSFET transistor Q31 NX7002K | replace o transistor mosfet NX7002k W4r | Adriano - APL Technology |
| SONY |
FST-GTK11
|
USB doesn't work | Cristal x1102 on pwb USB d169g01 | I put another one that starts with d169 it was good | orlando lott |
| SONY |
KDL-55W805 B
|
Turns on, show a symbol on the screen circling and turns off | Turn off WiFi TV card, if it turns on normally, replace this PCI | Tele Radio | |
| SONY |
KDL-40EX405
|
No hdmi works | Change the hdmi ic, ic2200 position, check that the fuse f3701 is not open | Gaeletronica | |
| SONY |
KDL-55NX725
AZ2-F |
Turns on and off by itself, activates protection and red LED flashes 4x | Fault in the LED bars, some LED bank changed or opened. | Replace the four LED bars. | rafaelmoraes99 |
| SONY |
KDL-40EX405
|
No hdmi works | Change the hdmi ic, ic2200 position, check that the fuse f3701 is not open | Gaeletronica | |
| SONY |
HCD-GT3D
|
Cutting only the voice boxes, sub playing normally | Ic914 | Replace the same one, underside main board | BARBADINHA |
| SONY |
KDL-50W705A
RB1G |
Flashing standby led 8 times | The service manual states that it is a software defect, but in my unit, it was a shorted capacitor on the top of the main board, close to the ic2408, next to the varicap. | The capacitor was replaced, the TV turned on again, but the display was also defective, a shame. | Eletrônica ATM |
| SONY |
KDL-32BX425
|
TV does not turn on, standby LED blinks twice. | Shorted inverter board mosfets | I replaced the mosfets with new ones from a donor board. | Adam Kevin |
| SONY |
MHC EX880
|
Dead | Dz968 | Zener diode in worship, | Sivaldo eletrônica |
| SONY |
HCD-RG121
|
I'm sound | No sound stk good, no power supply to the output relay | Replace ic371 on side plate | BARBADINHA |
| SONY |
KDL-40EX605
|
In sby red LED oscillates 3 times, power LED turns on, green LED goes off, red LED oscillates 7 times. | Shorted hdmi ic, replace | CLÓVIS, caphqz,eletronica.com | |
| SONY |
MHC-V5
|
Protect league 03 | Dirty plate full of dust | I cleaned the amplifier board, the box returned to normal. | Fernando técnico |
| SONY |
GPX77
|
Error 04 | Burnt outlet | Replace the board or try to do maintenance. Note: if the MOSFETs are toast, I find it very difficult to restore | Stiltec |
| SONY |
KDL-48W655D
|
Without backlight and red LED flashes 6x | Blown fuse below the metal capacitor next to the large coil, measuring the meshes it connects will not show any short, but if you measure it itself it will be open. | Replace the fuse and evaluate the bus, in my case the bus was burnt. | Jailon |
| SONY |
N160A006P
|
Turning off after a few minutes | Ci u101 (mps1880) | Replace ci u101 (mps1880) | Deo eletrônica |
| SONY |
N160A006P
|
No voltage on the stand-by connector | No power arrives at the ci (u601) | Open resistor r820 (01b) it is 1k | Deo eletrônica |
| SONY |
KDL-32CX525 KDL-30CX525 KDL-32CX725
|
Led flashing 3 times, after removing the hdmi ci (shorted), it started flashing 8 times | To display an image and function, the HDMI ci must be operational, otherwise it will flash 8 times, a code that doesn't even exist in the service manual | Replacing hdmi ci | davi.sls |
| SONY |
N160A006P
|
All normal voltages in stand-by, when activated everything dies | Zener diodes (802, 801, 804) of 720 and the ci u601 (sh2h0019) | Deo eletrônica | |
| SONY |
KDL32BX355
BT4HA006397 |
LED blinks twice | Three 680k power supply resistors | Eduardo Leal inventor/LOJA eletro 27 995044275 |