SONY TV Repair: Common Faults and Solutions.
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Results: 20066
Results: 20066
SONY Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | KDL-32R435A | After replacing the backlight, the TV restarts and the red LED flashes 6 times | Poor contact between the LED bus and the power bus | Wire all positive and negative busbars. | TJ - Uberaba |
| SONY | KDL-46R485A | Turns on and off 3x and then the green stand-by LED flashes 6x, sometimes it works for a week straight. loud noise from inverter coils | Defective led bars. | Replace all LED bars, tsound's no point in making jumpers, you have to replace everything. | <small>ITALOPACZKOWSKI</small> |
| SONY | KDL-32R435A | Does not turn on, LED flashes 4 times | C63 pci v con | Replace | TJ - Uberaba |
| SONY | KDL22EX355 | Turns on, the image appears and turns off | Tsound is no 3.3v regulator u411 overheating, | Capacitor c411 shorted killing this voltage | calixservice |
| SONY | KDL-40BX455 | Call alone | Resolder the power socket output | Loosen the din pin and resolder it | Multimarcas/Acarí |
| SONY | KDL 50W 705A | It turns on, the screen lights up, tsound is audio but tsound is no image, tsound is no error code | Processor | NEW | |
| 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 |