Sony Repair Tips
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Results: 20072
Results: 20072
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KDL-46R485A
|
Turns on and off, flashing 6x red LED | Panel defect | Defective LED bus 2 burnt out LEDs 2.4v LED | JORGE TV TÉC PARANA |
| SONY |
KLD-46R485A
|
Turns on normally without antenna or video signal when connecting video signal or antenna it turns off | After testing capacitors on the display's v-com, changing the main board gave no results. | After jamping the LED bar contacts, the TV was perfect | freitas |
| SONY |
MHC-EX8BR
|
Doesn't start, totally dead | C302 shorted | Replace c302 | Carlossbs |
| SONY |
LBT-A 495
|
Sound reading CD showing activity on the display but no sound, even on the power card without audio. | R1209, r1259 opened or changed | Replace resistors both 100r | josé braga |
| SONY |
HCD-ZUX9
|
Panel keyboard does not obey the functions | Change the micro keys! or test one for a company to find out which one is shorted! in my case it was the enter key, but I changed everything! | Replace the micro keys! | Rodrigo vipo |
| SONY |
HCD-GTR888
|
Protect | Q4501 altering flasher | Replace without measuring | Paulo |
| SONY |
HCD-E300
|
Indica "please wait" no cd | Clean the connectors of the red cable that takes data from the CD to the board. | Persio (TVCompany) | |
| SONY |
MHC DX 9
|
It turns on normally but the relay does not arm and tsound is no sound | D801 shorted. relay responsible for filtering relay voltage | Johicon Silva | |
| SONY |
KDL-32R305B
|
Bl turning off in seconds | Open LEDs on the buses, be aware that this model turns off in the same way if it is not connected to the t-com, which could cause mistakes if you test it without it. | davi.sls | |
| SONY |
KDL-40EX605
|
Does not turn on, dead without stand-by 3.3v missing | Open resistor r6301 10r, which supplies stand-by IC | LUIZ CONSERTOS | |
| SONY |
32EX425
|
Duplicate screen | Faulty tcon | Homemade method to find out if it is the tcon or screen, we must heat the chip with a blower or if the chip is heating up, use a contact cleaner as a coolant to cool the chip and see if the image returns to normal if it does, it is the tcon if it is not screen | pimentelb |
| SONY |
STR-K760P
|
Dead | Resistor de 1Ω aberto (r904) | Replace and run for the hug | Powertech |
| SONY |
KDL-40HX755
|
TV lights up red LED but doesn't turn on, when the power is turned on the green one comes on and goes back to stand by and flashes 3 times | Fuse 6002 open and capacitor shorted next to a 3r3 coil. Just replace the shorted capacitor. | Ofaztudo - Serra-ES | |
| SONY |
KDL-32R305B
|
TV turns on normally but after 10 to 15 minutes it starts to restart. | Ci tpc8129. ci smd which is at the power supply input. | Replace the IC or place a 1n4007 diode from pin 1 to pin 8 of the IC with the anode on pin 1 and the cathode on pin 8 so that the TV stays on. | Gerson Digitecnica |
| SONY |
KDL40R485
|
Turns on and off and the LED flashes 5x | Change all the smd ceramic capacitors that are on the 17.5 line on the screen board | Replace all the smd ceramic capacitors that are on the 17.5 line on the screen board | ALEX LOPES |
| SONY |
GTR88
|
Vu locking and making noise | Inside the vu tsound is a seesaw switch with leakage - just change it and it's like new | ELISEU | |
| SONY |
KV-29FS100
|
Delay in turning on or LED blinking | Ci 600 power supply oscillator | I just warmed it up with hot air and it works again... good luck | Jhone eletronica |
| SONY |
40EX525
|
It would turn on, it would change from red to green LED quickly, it would not turn on | Switch to main board short on bga | Switch to main board short on bga | rogeriofederal |
| SONY |
KV-21FA310
BA-6 |
Does not turn on, but the relay clicks and blinks 4 times | Diode d580 open, put a 1n4148 in place. | D580 1n4148 replace. | Jadson G Nascimento |
| SONY |
32R435
|
Turns off and on after 3 minutes sound and image ok | Changed led | Changing the LED or changing the bar | cesila |