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Sony Repair Tips




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Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY MHC-RG490S
It doesn't turn on, the red LED stays on but it doesn't turn on D002 shorted to open fuse f906 eletronica fox
SONY KDL-60W855B
RB2G 		TV does not turn on, or turns off by itself, triggering protection, LED flashing red 6x. Defect in the power supply PCI. power supply for the ld board is low at around 33v. the correct one is 48v. In my case I replaced the power supply PCI, but if you want to repair the power supply, see the vled_vcc (48v) power supply circuit. rafaelmoraes99
SONY KLV-40S510A
The standby lights up (in red) and after pressing power the LED turns green normally, but tsound is no image or sound with the backlight off. Cold solder on the main bga microprocessor I wrapped the plate in aluminum foil, and put it in the oven for 15 to 18 minutes, wait for it to cool down before taking it out of the oven so that the pieces don't fall out. Put it on TV and just enjoy it. Lucas
SONY FST-ZX80D
Cd does not open the tray Turns on the plate turns normally but pressing open does not open the tray and the, does not obey the CD keyboard, error in the eepron data, recording on the eepron recorder copies from another good plate, resolved cd returns to its open functions opens the tray close closes and the CD key functions all worked and normalized the audio on one output I replaced the problem solved POSTO AUTORIZADO SONY
SONY KLV-46V510A
No image, green LED on but no image or sound Solda fria ic bga Resoldagem no ic bga VICTORINO
SONY LBT-N555AV
The front output didn't work, but the super woofer and surround rear worked The ci stk4152, this output was open, because the 47x50v capacitor was changed, three times and it swelled, I changed the ci, and nothing, but the capacitor on that line didn't swell, and the relay didn't arm, so I downloaded the schematic and I saw that the driver transistor of this relay reads q1207 I replaced the transistor q1207 c1841, nothing opened and the sound came back, cool celso
SONY MEX-BT4007U
Turns off by itself after time of use. The device restarts after being reset, and does not work correctly until it cools down. Ic402 3v3 regulator with problem. When the regulator heats up, 5v enters it but only 2v9 comes out and after a few seconds the device switches off. Replace of ic402. I placed an adapted 3v3 smd regulator and it worked correctly. rafaelmoraes99
SONY BRAVIA KDL-55EX725
4 stings on the LEDs Comes on then turns off and flashes red 4 times DAVID
SONY HCD-EX8
Doesn't start C302 nadobom
SONY MHC-ESX8
Current over Jumper no ic203 pine 1 year 6 Wellington Silva
SONY KDL-42W805B
Does not turn on, standby flashes 9 times Defective wifi module j20h076, it was not possible to repair the module. Replace the wifi module j20h076 Antony Garcez
SONY HCD-SHAKE5
Dead, dead power supply. L504 on the power supply with broken solder. Resolve and run for the hug. Netto
SONY HCD-EX6
Put it in the protect box Shorted cooler, it won't turn Replace the cooler everything ok run to hug claudio system
SONY KDL-40R485A
TV turns on, screen lights up and turns off, standybay flashes six times.. Measure and resolder the contacts of the central strips with the bars Rodrigo Jorge
SONY HBD-TZ135
Doesn't start. turns on and then turns off. Ic 305 3.3v regulator with output around 0.8v to 2v. The regulator was replaced and the problem was resolved. Vanderlei
SONY MHC-GTR888
Giving protection when using cd CD mechanism motors with altered resistance or almost shorted Replace engines. Luidio
SONY MHC-GTR88
Turn on and off Burnt exit Mauro
SONY KDL-40BX425
This TV sometimes turns on but does not respond to panel commands. When it turns on, if I turn it off, it won't turn on again. The problem was solved by changing the SMD regulator on the main board u701 g1084-33 3v3 regulator of the micro, it was changed, instead of 3v3 it was with 4v8, it was just a matter of changing it and the television started working normally again. eletronica politec
SONY KDL-32R435A
Does not turn on, LED flashes 4 times C62 pci v with Replacement Videotec Eletônica Sumaré
SONY KDL-40R485
It works for hours at a time and the LED flashes 5 times Poor contact in the flat cable when connecting the main board To make sure tsound is bad contact on the flat, place a piece of insulating tape wsound the flat will be tightened to improve contact on the connector if you decide to leave or replace the flat cable. Ricardovideoesom