Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | |
| SONY |
KDL 32BX
|
LED blinks twice | Check r9112, r9102, r9103, r9810, r9811, r9812 | Eduardo Leal inventor | |
| SONY |
KDL40NX655
|
No sound, or sound keeps coming and going | Change headphone connector (green connector) | <small> |
|
| SOM SONY |
MHC- TODOS OS MODELOS
|
Access panel no longer turns on | Leaky front keys | Replace all the keys, problem resolved. | Fernando técnico |
| SONY |
GT 3D
|
Entering protect 3 | 1 remove the jack from the internal speaker, even though it beeps on the multimeter, it may be shorted or torn, remove it and run to the hug, just have it reconditioned, it will be great | Marck eletronica sao carlos | |
| SONY |
MHC RG 290
40L7420 |
Turns off but does not show the demo, the standby blinks on the display | When turned off, standby flashes but does not show the demos | Severino Ramos Nunes Juvenal | |
| SONY |
KDL 42W655A
|
Blinking 5x | Remove and clean the cable | Cleaning the lvds cable contacts and board connectors. | |
| SONY |
ADP-160CR AAB
|
Turns on but turns off randomly | Replace of ic31 dap041 | Replace of ic31 dap041 works normally again | Soluciona hardware |
| SONY |
CMT CP11
|
Filter connections 10.7 mhz | Don't tune in fm | Jorge | |
| SONY |
MHC-ECL77BT
|
Switch on no sound comes out, normal power supply | Ci q10 does not arm, ground pin 4 | Rodrigo cofferi | |
| SONY |
ADP-240CR AAB
|
Perfect power supply in stand-by but when activated the 12v drops until all voltages are reset | Low voltage varying in the primary | Replace zd202 (zener diode) as it has a small leak (diode value 710) | Deo Eletrônica (81)98904-0186 |
| SONY |
MHC-RG88
|
Turns on the protection and turns off returning to demo mode | R511 and r512 open on the sound output side, making the protection worse. | Alessandro Barcelos | |
| SONY |
KDL-40W655D
|
When turning on the green LED lights up but the backlight remains off and then goes into protection, the red LED flashes 6x, LED bars ok | Bad contact on the ic9000 resoldering the integrated backlight controller (bd9423efv), in my case it solved the problem | ELETRÔNICA CARLOS |