Sony TV Repair: Common Faults and Solutions.
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Results: 20059
Results: 20059
Sony Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| SONY | HCD GTZ-2 | Blinking LED does not turn on | Q 903 transformer plate | Damíão | |
| SONY | MHC-GPX77 | Protect e03 | Resolder the following: ic1000/1007/1009/1010 on the amplifier pci | I cleaned it and used the rework station on this circuit and it worked. | Medeiros / Barbacena MG |
| SONY | CECH-4003A PS3 | Does not synchronize control | 1.8 module power regulator. | Tsound was 3v at the regulator output. | david rayel |
| SONY | KDL32EX405 | When activated, the red LED turns to green and back, sometimes it flashes 3 times | Shorted capacitor next to the usb connector tsound are 2 capacitors, one altered and the other shorted | Both are on the ci side and are on the usb side | |
| SONY | GRX500 GRX700 GRX800 | Sem display | Broken track on traffic sign | I did the trail with wire | Gianluca |
| SONY | KDL-46EX655 | The image does not turn on, the LED blinks 3 times, sometimes 8 blinks | Hdmi ci short | Ci of varicap or network causes the same problem | eletrozica |
| SONY | PL43F4000AGXZD | Does not turn on, the red LED flashes 3 times (stand-by/protection code) | (q5014 - fgd4536 shorted) (d5057- sf104400hd shorted) (q5000 - rjp63k2 shorted) (c5078 (popped) - 331k) (c5075 - 102k value changed) (c5128 - 102k value changed) | Replace them all | FridayTechLab. |
| SONY | KLV-37NL14A | The standby turns on as soon as you press the power button, it turns green then turns off and the standby flashes 5 times | Fuse f-4005 open | PLAYTECH | |
| SONY | PS2 SCPH-90010 | Cooler does not rotate | Fusivel ps17 | Replacement | Guilherme Torres |
| SONY | KDL40BX425 | TV turned on normally, when it turned off using the remote, it didn't turn on again, even with the side button, | U 408 leaky 3.3 volt regulator, located next to the processor. | Just replace the 408 3.3 volt regulator. | Eletrônica Moisés N.H |
| SONY | KDL-46NX715 | Led pisca 4x e volta pra stand by | A negative voltage of 12v comes out at the power supply and goes to tcom. after the fuse (f8) tsound are two coils (b31 and b32) and immediately after an 8-terminal switch (trans. q27) | It was not "switching" the -12v, close it directly to confirm the defect (pin1 with pin8). This is just a guide to testing, the correct thing to do and changing the tcom card. | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| SONY | HCD-GT222 | Does not read or recognize | USB controller board defect | Jump pins 4 and 5 of the IC915, it was not sending 5V from the regulator board to the USB connector! | Lucas |
| SONY | KLV-32L400A | Turns on and off LED flashes 2 times | Fuse f4050 open, d4050 short and 1 capacitor short | Changing the fuse f4050 and capacitor and 2 capacitors to the d4050 in parallel: one was shorted | Wilson M da Silva |
| SONY | KDL48W655D | Only lights up the LEDs without an image (only lights up LEDs) | Dirt in the fittings but it is very light, you have to clean it to see if it resolves it. | Cleaning the screen flat cable and cleaning the flat fitting on the board and screen side (clean with paper and cotton swab, then clean finally with contact cleaner) | Márcio Pereira |
| SONY | FST-ZUX9 | Cd and usb playing without audio (mute), normal aux and radio | Q501 and q502 leaky (this transistor switches the inputs) | Check pins 9 and 10 of the IC500, in the CD/USB function they must have the same voltage (9V) if they do not, the defect is in Q501 or Q502. | David Roger |
| SONY | KDL-40R485A | Lights up the light, doesn't show the logo and goes out, with the LED flashing 5 times. | I found that the voltage above the avdd point did not remain, sometimes tsound is a short in one of the 4 filter capacitors on that line, in my case it was the ci itself, the icd1, bm81204, I put the sm4154 in its place and it went boom. | Davi.sls | |
| SONY | KDL-32EX525 | Without an image, sometimes the Sony logo appears, indicating a code with 8 flashes on the red LED. | Software problem, as I had another main board on hand, I swapped it and ran to hug it. | Replace pci main. | davi.sls |
| SONY | KDL40R485 | Turns on works normally and turns off randomly and turns on again. | Leak in on and off switch | The ideal would be to replace the key plate but as I couldn't find it, I dismantled and cleaned the on/off switch. | José Dias |
| SONY | 52EX705 40EX705 46EX705 | TV flashes the Sony logo, turns off and flashes 6 times | Blown ps6800 smd fuse (below the LED bar connector, looks like a resistor) | I replaced the fuse with a 0Ω smd resistor and it solved the problem. | Darci Denzer |
| SONY | KDL40BX425 | Goes out after a few minutes and the standby LED flashes twice, | Cracked weld | Cracked print on 47r smd´ r942, just resolder it | SANTOMEL |