Sony TV Repair: Common Faults and Solutions.
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Results: 20067
Results: 20067
Sony Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | |
| SONY | KDL-50W805C | Does not turn on, LED blinks 6 times | Cause inverter board, open smd resistor 124 (120k) close to ic1001 | Replace do resistor smd 120k | ROGERIO TVSOM |
| SONY | KDL40EX455 | When the TV turns on, the green LED lights up, then returns to the red standby LED and flashes twice | Zener diode zd9101(15 volts) with leakage, killing 12 volt and 24 volt voltages | Replace the zd9101 zener diode (15 volts) with a new one, the TV started working again, returning voltages to 12 and 24 volts. | Glaucio Geann |
| SONY | ADP-240CR AAB | Perfect power supply in stand-by but when activated the 12v drops until it reaches zero | Low voltage varying in the primary | Replace the zd202 (zener diode) as it has a small leak | Deo Eletrônica (81)98904-0186 |
| SONY | 42BX405 | Flashes 3 times at intervals | Fuse f4200 below the main board | Bosco | |
| SONY | KDL-32R305B | Sony 3x appears and turns off. led flashes 6x | Bus grounding defect | Close cn9000 connector has 5 big test points. connect the 3 bottom ones (triangle). I took this tip from YouTube and it worked perfectly sound, but do it at your own risk | oskarala |
| SONY | KD-55X705G | Washed canvas | Main board | Reballing the processor or changing the main one. heating the processor at 400g flow 6 the image will come back, but will stop then, solution for testing. | Wallace |
| SONY | KDL-46EX605 | When turning on the LED, it lights up green and the faint Sony logo appears and turns off and the LED turns red and flashes 6 times | Open fusistor on the power supply pci on the bottom side it is in the upper right corner its value was not visible but a 0.5Ω one works well | Replace | Ferraz |
| SONY | KDL-46EX605 | When turned on LED go green, Sony logo appears smooth and turned off, LED turns red and flashes 6 times. | Open smd fusistor on the power supply pci I put a 0.5Ω one and it worked great it is in the top right corner of the power supply board | Ferraz | |
| SONY | KDL-46NX715 | TV does not turn on, standby LED flashes 4x indicating balancer error. | Check inverter board ssl460el-s02. power supply on 180u x 50v capacitors at double. Defective TV is at 23v and after it works it switches to 36v. If it is not doubling to 36v, a possible defect on the inverter board. | In my case, I replaced the ssl460el-s02 inverter board and the defect was resolved. | rafaelmoraes99 |
| SONY | KLV32M400A WAX3B | When it is cold it does not turn on, disconnected from the mains, but after a while connected to the mains it works normally | C3085 super capacitor with leakage, preventing the voltage from quickly reaching 3v3, the voltage slowly rises, until it reaches a level sufficient for the TV to turn on | Replace c3085 | ELETRONICA AV TEC |
| SONY | MHC-V02 | Locked to a station and the bluetooth connects but no sound comes out | Optical drive cart locked | Manually move the cart forward | BARBADINHA |
| SONY | 32BX355 | The TV turns on, the logo appears and turns off, remaining in stand-by. Note: the red LED does not blink | Ic 9301 stra-6069h | Replace ci stra-6069h resolved | Pedrozo Eletronica |
| SONY | KDL-46EX655 | Red LED flashing 3x does not turn on | Ceramic capacitor shorted pxm to network connector | I just removed the capacitor | Denis Cardoso |