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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV-29FS110
APR/06 		When pressing the power key, it seems to want to oscillate but the le blinks 4 times and stops blinking 4 times again, and so on. Cause d 503 in short strange code c06-15 5n replaced it with the mur460 it didn't work, so I put two by228 in series, and it was fine. CHACAO SONEGRAO
SONY MHC-RG66T
No sound, does not activate the output relay... At first I suspected the sound output (stk442-130) and even changed it, the defect continued; The problem was the d501 and d551 diodes with a small leak, I replaced them and it was ok! neilson nicacio (sonivídeo assistência)
SONY HCD-GT44
Doesn't start. It doesn't light up or stand by. Troque "c914" 47uf x 16v Thales
SONY MHC290
Turn on the device and the LED blinks and then I loosened the pigtail that feeds the subwoofer board and it started working again. I checked the components and found an open 100homs resistor. What does a resistor do for a new model Sony sound! Good for us, hugs to everyone. fernandoferreira timbauba PE
SONY MHC90
Ask poor I changed the output and nothing, I changed the power supply components and nothing, and now I decided to use the schematic to look for the device's protection. I found the transistor q 823 or 2sa812 q and protec.cont. I decided to take it out and turn on the device, to my surprise it was working happily. in short, it was blessed that 823 2sa812 detail he and smd just to take us seriously, a big hug to all of you tec. Fernando Tec. fernandoferreira timbauba PE
SONY MHC-GNX 60
Distorted sound after changing STK Calm down, I'll help you, you've already changed the STK and got distorted sound on both channels. Not everything is lost, check the voltage on pin12 is 54v? No, the tr q610 is shorted, you can change it and be very happy. This tip helped you? So why don't you put yours in, heh?????? chapoca/itan
SONY KV 2970T
No sound, volume is at maximum, normal image Loss of data in memory Reset micro (display 5 +vol + power, after switching on in service mode, press 8 between) jat eletronica
SONY KV29FA310
LED kept flashing 4 times and it wouldn't turn on TV had a power outage Substituir d 580 base do q532 MONETO
SONY FST-ZX80D
Does not eject the tray, has no sound and displays the message (please wait) and crashes. Belt kit. It seems like a joke but replace the tape and CD straps, this makes it easier for the computer to check the device. ELETRONICA NISSEI SOUND embu-sp
SONY KLV-40S200A
Tsound is sound and no image (all black) and lamps light up Fuse position cp101p next to CN101 (board that connects the LCD) eletronicaaeb
SONY KV 2959
Chroma/luminance flashing Change crystal x1303 on pci transcorder WARLEY CESAR
SONY 1440
Sometimes it doesn't turn on and the LED flashes. C610 2,2uf/450v. Replacement. edsomvideo
SONY KV29FS140
Switching off and with cushion effect Change r 5020 and q505 transistor pin and resistor that feeds fly-back R5020 o,47homes itan
SONY HCD-RG90
Does not turn on, connected to 220v Thermal fuse inside a large vent Put thin wire in place ELETRONICA MAURI JUNIOR
SONY KP41T15B
Normal image but no sound Open backplate power coil L1105 ELETRO CENTER
SONY KP-53SV75B
+135 volt power supply with low voltage Change without measuring opto-coupler ph6501 deuner
SONY HCD-EC55
When you increase the volume it turns off Broken cooler Replacelo antonio nobrega(patos pb)
SONY HCD-EX6
Protect appears on the display and does not turn on Q051 a1273 changed Replacelo antonio nobrega(patos pb)
SONY HCD-RG290
Eject appears and then turns off. Note: the sound had audio Leaky deck sensors, just change them and go to the hug samuel leite
SONY MHC-GX40
Eject appears on the display and then turns off. See resistor r919 (0.33r) open on the power supply board. See also r920 is = Manoel (Noca)