SONY TV Repair: Common Faults and Solutions.
Search: SONY
Results: 20066
Results: 20066
SONY Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | KDL-46NX700 | Turns on but no image | F smd jl6020 na psu | C Santos | |
| SONY | KDL-40S2000 | Dark screen, reverse doesn't work | F0002 no open inverter | Replace 3.15a fuse | Edson SP |
| SONY | KLV-20SR3 | LEDs blink non-stop, won't turn on. | Power supply problem, d6102 shorted | ||
| SONY | KDL-S40A11E | LED flashes 5 times, does not turn on | D6903 shorted | ||
| SONY | KDL-S40A11E | LED flashes 5 times, does not turn on | D6903 shorted | ||
| SONY | KDL40R485A | Red LED when you press power the red LED goes off and that's it, | Defect in the power supply, low capacitance, fix the power supply or replace it for another original one | Eletrônica Moura trindade go | |
| SONY | KDL-23B4050 SE2 | Image with little contrast and a lot of brightness | As-04g integrated circuit on t-con | Pascual | |
| SONY | KDL-40EX720 | Hdmi doesn't work | Replace sil9287b | ||
| SONY | MHC-X66 | Goes into protection when lifting the volume | Cooler | Replace the same | barbadinha |
| SONY | KLV-37NL14A | Error code 6 blinks (backlight) | Check inverter_error line capacitors (3v3), look at q4014 | Lexus | |
| SONY | KLD-46Z410 | Turns on std by, but then turns it off, a loud beep at the power supply. | In the power supply it has 3 trimpot, in my case the defective one was a 22k changed in the power supply | I immediately replaced all the trimpots, placed SMD resistors under the power supply board, it was great. | Alex Lopes This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SONY | HCD-EX66 | Does not turn on, power supply does not oscillate capacitor remains charged | D930 30v | Anderson | |
| SONY | FH-B1200 | Deck does not drive main engine | Open resistor r306, replace resistor, 5r6 | ||
| SONY | KDL-46W805A | Doesn't start | 3.3v varying | Ci 6301 faulty (power supply primary) | Maurilio |
| SONY | KV-29T80 | The power turns on, tsound is no brightness, the LED flashes twice in a cycle, | Disco capacitor c601, 1k5 by 2kv at power supply | Replace the c601 for another 1k5 by 2kv | CLÓVIS |
| SONY | KDL-46NX705 AZ1-H | The TV turns on and appears immediately after the 6th blink, it looked like the LEDs but not | Smd fuse power supply board position ps6800 0.5a | jucier | |
| SONY | KDL-32EX525 | Turns on backlight with low brightness. | Photocoupler ph6304 with leakage did not stabilize output voltages +150v and -150v. | Replacing the ph6304 photocoupler | Eletrofepar |
| SONY | KDL-32R305B | Does not turn on, the LED flashes 6 times | It is necessary to inhibit backlight protection | Place a 10k resistor (pin 31 of the backlight ci - bd9397efv) to ground. | Dennys Gross |
| SONY | MHC-EX8 | Protect, direct protection when plugged into the socket | Capacitor c600 shorted, interfering with the 9volt reg ic690 | Replace do capacitor c600 100μF x 16volts | Tralli |
| SONY | KDL-46R475A | TV completely inoperative, won't turn on. | Tsound was only a voltage of 3.3v on the main board (stand-by), with no voltage on the other regulator ICs. | Replace transistor q701 (ao4421 smd) on the main board. This transistor powers the u703 regulator. | Ferrarini |