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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV-X2963E
AE2 		Vertical cut at the bottom Stv9379 power supply deficient. R854 (0,47Ω) alterada. Manuel Cunha
SONY MHC-GT44
Standby tries to turn on and returns to standby Q903 smd of the supply shorted and r910 burned Replace q903 lf smd of the power supply and r910 you can put resistor 0 omega galvao
SONY MHC-GTX88
Turns on and then "eject" appears on the display and goes to standby Tape mechanism. Speed sensor stuck, had to be put in the correct place to work normally. Secam
SONY KLV32S300A
No image and lines on screen Resolution
SONY KLV40S200
Does not turn on LED blinks twice Main board 0r abreto ps700 resistor on video card Just replace it and that's it!! orlando lott
PS2 SONY 90010
Tsound was no image or sound Poorly soldered y and s points of the unlock chip I fixed it and everything went back to normal marcelokvaco
SONY KV29FS140
Red LED TV on, turns on from the starter and activates the protection and disarms. C570:820nfx250v without capacity, when it loses capacity, it heats up r510=47 precision resistor. See if the resistor is not altered and replace the c570=820 with 250 v....ok, let's go for a hug. Armando de Olimpia Eletronica EvoluSom
SONY KV29FS110
Lede blinking dead power supply Dakh 03 Dakh 03 ELETRONICA MAURI JUNIOR
SONY KV27S20
AA2 		Only auxiliary C502 of 0.47 x50v replace for 1x63v run hug Replace c502 from 0.47x50v to 1x63v, hurry up and hug florisvaldo pereira costa
SONY HCD-RG190
Turns on and off immediately showing ejet on the panel D 011 short silva2
SONY HCD ZUX9
Turns on and then the red and green LED flashes on the power button. Problems with sound output Desolder the sound output and test to see which one is burned out. joaomvjr
SONY KV-29FS110
TV does not flicker, LED blinks 4 times. TV does not flicker, blinks 4 times. Horizontal output, if it reaches 139 volts the power supply is working normally, the defect is the fly back. marcus palmeira
SONY KLV-37M400A
WAX3 		It doesn't turn on, it doesn't light up or stand by. R 904 open.. Maurílio
SONY KLV-32S300A
WAX3 		Image becoming very white, varying over time The t-con board was replaced, but it did not solve the problem. On the screen board tsound was oxide from the resistor r10 30c (20kΩ) and it was open. Replaced it with one with the same code that was taken from a faulty screen, and then the trimpot was adjusted to the value of 6vdc leitemarcellus
SONY KLV32S301A
Does not arm the power supply Change the power supply board which is together with the inverter Replace the power supply board that comes with the inverter and good luck DAVI DE PEIXE-BOI
SONY SLV-757
Noise ascending on screen constantly and very bad hi-fi tracking. A polarized surface mount capacitor in capstan motor pcb. its a 22uf 16v polarized capacitor turns to be the cause. (no measurable capacitance). i used a 47uf-25v standard axial electrolytic type with good results at lp and sp mode.
SONY SLV-757
Deck eject cassette if rewound to leader tape. S1-rotary switch dirt inside. possible bad contact. part nº. 1-571-920-11 Remove it carefully , open it and clean very well. assemble it and mount it again. pay attention to gears marks positions - dot on s1 gear and arrow on rkb cam (art 3-736-170-01).check position of pendulum arm. mine serviced s1 fails after some work on the same function. probably a newer s1 rotary switch is advisable.
SONY CT 1000
Normal 22v power supply but does not oscillate See crystal on the micro board, old corrosion from glue Master Eletronica
SONY DHC-RG290
Led do stand by piscando R901 100k smd alterado Ala sousa lima
SONY HCD-EH10
When turning on the compact it turns off after 1 second +/- Ic402(ba5947fm with consumption (on the CD board) blocks the general power supply Replace o ic402 caso