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 | N160A005L | Only the stand-by voltages do not turn on and when activating the power supply, all voltages die | Leak not photo 12v coupler | Replace pc1 (coupler photo) | Deo Eletrônica |
| SONY | KDL-42W655A | TV turns on and then turns off and stand-by flashes 6x | LED problem | Changing the LEDs | INFONAITTS |
| SONY | KDL-32R305B | LED current reduction | Replace 3 smd resistors next to the ci driver ic9001 0r47 put 1r | reginaldo moronte,eletronica junior caldas novas | |
| SONY | KDL-32R435A 2185792 | The stand bay does not light up | Plate | José Orlando Martins Da Silva | |
| SONY | KLV-46S510A | League without image | Power supply board test, place 1 3r3 resistor on pins 1 and 3 of the cn6150 connector and place 1 3r3 resistor between the dimmer and back light on/off pins of the cn6154 connector. Test with the main PCI connectors disconnected. | Replace the main board. | eletroademar |
| SONY | 40EX405 AZ1L | Restarts randomly or does not turn on, green LED lights up and turns red | 1.8v voltage missing or cutting intermittently | Check ic 3706, in my case it was cap. 3754 (2.2micro) smd leaky, hot. cap connected to pins 5 and 6. | Joaomvjr |
| SONY | KD-55X705F | The stand-by flashes twice and goes out | Leds | Replace the LED bars, before that check the display. | Mr. Rosenstock |
| SONY | KDL 42W655A | TV varied colors in the image! symptom display | Clean the tcon cable system (or change it) be careful when assembling these TVs they may end up in protection mode! and don't forget the lands! (this TV is f@##₩) | ||
| SONY | KDL32BX355 | Turns on and the lamps do not light up, code of 6 flashes on the red LED | Defect in the inverter board, however tsound are 2 different inverter board models for this same model | Replace the IC drive on the inverter board and solved it | marco.32 |
| SONY | ADP-200ER AA | Sem os 5v do stand by e do detect | No power supply to the stand by photo coupler | Open resistances r40 (at 510 of 51 homs) and r37 (at 910 of 91 homs) | Deo Eletronica |
| SONY | ADP-200ER AA | Turning off after 1 or 2 hours and sometimes much less until 5v dies too | Last protection of the primary acting, (stand by protection) | Replace ci31 ( dap041 ) check the components around it before changing | Deo Eletronica |
| SONY | KLV-40S510A | Turns on the red LED, turns to green, but tsound is no image, no audio and no lamps turn on | Reflow, remove the heatsink and reflow | Rodrigo cofferi | |
| SONY | KDL-48W655D | With sound and no image, it has backlight but black screen. | Processor bga solder. | Processor reballing or mainboard replacement. | GABSENS |
| SONY | KDL-32R305B | Update | Old update | Jéssica | |
| SONY | ADP-200ER | It has 5v from stand by and 5v from detect, but when the power supply is activated, all voltages die. | Defective photocoupler | Replace ic55 | Maiconwz |
| SONY | KDL46XRB0 | Led standby pisca 14x | Bad contact on the cable that goes to tcon | Polish the terminals of the cable that goes to the tcon with kaol. | SANTOMEL |
| SONY | ADP-200ER AA | Without 5v in the connector (rare defect) cy3 and cy2, both with oxidized terminals | They meet at the primary power supply ground | Remove them and sand the terminals and replace them | DEO ELETRÔNICA |
| SONY | ADP-240AR AA | Primary power supply heatsinks getting very hot until the power supply shuts down an hour or two later | D11 altered or with a tiny escape | It is a stth8r06fp diode (its correct value is 385) | DEO ELETRÔNICA |
| SONY | ADP-160CR AAB | All normal voltages in stand by, when the power supply is activated, all voltages die | Ic31 (dap041) | Replace the same | DEO ELETRÔNICA |
| SONY | ADP-160CR-AAB | The power supply did not turn on, the acin det voltage was 4.7v. | Leak in capacitor c64 wsound it releases a voltage of 1v to the zd40 diode. | Roncari Games |