Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV-21FA240
BX-1S |
Bowl effect, cushion effect | Diode d808 1ss133 with leakage, it was cracked. | Replace it with an identical one taken from another Sony board, many models use these diodes. | TARCISIO BRITO BONFIM |
| SONY |
ADP-240CR AAB
|
All normal voltages on the stand-by connector, however when activating the power supply; the 12v and 4.8v voltages of the s.by drop and the 4.7v voltage of the detector drops to zero | Second 12v protection acting | Replace ic42 (das001) | Deo Eletrônica (81)98904-0186 |
| SONY |
ADP-160CR AAB
|
Without any voltage on the stand-by connector | Ic31 (dap041) | Replace the same | Deo Eletrônica (81)98904-0186 |
| SONY |
PS3 PLAYSTATION 3 SUPER SLIM
CECH-4001C |
Does not turn on after a storm, device unplugged | Faulty power supply and short on the board | Changing the power supply, changing the hdmi chip and changing 3 mini diodes that are next to pin 1 of the hdmi chip | Darci Denzer |
| SONY |
KDL-40EX455
|
Does not turn on, the red LED blinks twice | Power supply without 24 and 12 volts. | Look at the basics. r9812, r9811, r9810. When switching the power supply, the bend in the capacitor did not exceed 280 volts. I scraped the glue under the resistors and the voltage on the capacitor returned to 390 v. 24 and 12 volts returned at the outlet. | RDS |
| SONY |
KDL-55HX825
AZ2-F |
Does not turn on, standby LED flashes 2x | Short circuit on the dps-76 power supply board (q6602 and q6603 are two tr fet p9nk50) and open resistors on the aps-299 power supply board "r6100 of 15r and r6540 of 0.1r) | rafaelmoraes99 | |
| SONY |
HCD-ZUX09
|
Keys don't work | Rusty keys cause conduction without being pressed | Measure each contact key on a high resistance scale, each key cannot be less than 2m when not pressed. | Marlon |
| SONY |
HCD-ZUX09
|
Surround sound I am | Ci ic201, m61530fp | Replace | Marlon |
| SONY |
KDL40BX425
|
No sound and keyboard does not obey | Change the regulator u701 3.3 | Arimateia | |
| SONY |
46R485A
|
TV turns on stand by, switches to green LED, but does not display an image or displays an error code. Turns on and off without problems, but no sound or image or backlight. Processor heats up quickly too. | Ic 6007 defective. good fuse, perfect capacitors. just replace the ic6007 and everything goes back to normal. Depending on the problem with the IC 6007, the TV displays code 04. The red LED flashes 4x. everything perfect, no short or open fuse f6003, can replace the ic 6007. | IC 6007 replacement. | Tade |
| SONY |
KDL40BX455
|
LED turns green and returns to red flashes 6 times | Note in my case I just had to change the ic9102 photo of the damaged coupler | Robwood | |
| SONY |
KDL 32BX325
|
Does not turn on inoperative | Rega 3.3v on pci u701 | Eletronica do Gilvan | |
| SONY |
KDL 32BX325
|
Inoperative and the LED does not light up | 3.3v u701na pci regulator | ||
| SONY |
KDL 32BX325
|
Inoperative nor oled lights up | 3.3v u701na pci regulator | ||
| SONY |
KDL-32R305B
|
Turns on, the Sony logo appears and goes out. | Resolder the LED bar connector. | Mariano | |
| SONY |
GRX9900 GRX800 GRX 9900 GRX 800
|
Does not turn on, after turning on panel appears frozen with no display indication | R951,952 and 953 trafo board, d902 and 904 open, after returning the voltages, the defective ic502 was detected (without it the sound works) | It may be necessary to remove q903 and q923 for it to act as a power on and validate the voltages. in the lamp in series, it can only light the LEDs simulating a failure in the panel and uc. | HALISSON |
| SONY |
ADP-160CR
|
Stand-by and detect ok, but when activating the power supply, all tensions drop until everything is reset | Zener diode with small leakage (zd39) | Replace the same | Deo Eletrônica (81)98904-0186 |
| SONY |
KDL-40BX425
|
Hangs and does not obey on off | Change 3.3v regulator on the main board and 100/16 capacitor on its side+capacitor 470/25 5 volt power supply c989,u701,c719 | reginaldo moronte,eletronica junior caldas novas | |
| SONY |
ADP-160FR AAA
|
Turning off after a few seconds or minutes or even a few hours | The power supply to ci 43 (photo coupler) being cut off | Replace q31 (detect regulator) and ci 43 (photo coupler) | Deo Eletrônica (81)98904-0186 |
| SONY |
KDL-40EX405
|
Flashing the red LED 3x. | Shorted smd capacitor on 5v line on ic 3701 | Replace for the same one. good luck! | evando viana |