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Sony Repair Tips




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Search: sony
Results: 20088
Make Model Symptom Problem Solution By
SONY PS2
SCPH 90000 		Difficulty reading the DVD with teco teco on the lens Rs 2006ffv motor and lens controller Replacelo antonio nobrega(patos pb)
SONY KV200MG
Does not turn on, LED is off I replaced r538, r618, d613, r612 and q 602, the q603 was fine
SONY KV-2970T
Little width and shaking on the sides Leak in diodes d542 and d544 Replace without measuring Edil
SONY KV-29E1E
All green screen with white (return) lines Transistor q708(bf421) shorted, resistance r717(100r) open On the kinescope barrel plate power support pin kg Fernando Costa
SONY KV-2970T
Alloy bursts c610 0.47/63v check horizontal, it may be shorted. I placed 2sd1881, it shorted out, causing this problem at the power supply. I put bu2508 and it turned on normally. Eronaldo
SONY KV-29AD10
Doesn't work (power supply ok) Q651 (buz71) Balboa
SONY KV-29AD10
Does not work (power supply does not oscillate) D608 (1n5431), d606 (rd10eb), d612 (rd10esb), d607 (1s2076a), q601 (2sc4274), r602(2r2), d609(10sc6m), d605(erb43-04 Balboa
SONY KV34FS100
TV starts to oscillate and goes into protection, LED flashes four times. This defect is vertical. can be deactivated by removing the q590. (just for testing) put it back. Check the resistors and diodes of the +15 and -15 volt line and the vertical output itself. araujotec ceará
SONY KV29FA310
Dark only with normal sound Resistor in the abl line 22k resistor 548 VEGA
SONY PS2-77001
Disc-motor-doesn't-turn Ci-rs2006efv-motor-controller antonio nobrega(patos pb)
SONY KV-M1620D
BE-2A 		No image dark screen C329 22uf 16 tantalum with minimum escape Replace the condenser and the TV is normal TeleGaia
SONY KV-21VH5
Just turning off C601 c602 c605 in power supply Replace these capacitors jean alves
SONY KV-21VH5
Vertical closed micro does not work Ic201 short Replace ic 201 bh3856s jean alves
AIWA (SONY) CX-NJ3
When you increase the volume it only turns off Faulty protection capacitors are 0.22x2w position on board r149, r150, r151and r152 Replace the four with similar parallels or originals jerson 37
SONY MHC-RG
HCD-RG 		After time in use, only the CD tray does not respond to any command, other functions are still ok CD mode key failure, when locked, the resistor r426 will have zero volts, ok, tsound must be 3 more volts Cleaning the service keys ars
SONY KV-29T76
Varicap Turning off SIDNEY VALENTINA
SONY KV-29FX30E
FE2 		Error 2 LED flashes 2x Check resistance r618 Resistance 618 when minimally altered causes error 2 (led flashes twice) it turns on and after a while it turns off giving the same error, better replace the r618 ALACYTE
SONY DVP NS575P
Power supply did not work voltage of 5v dead, dvd would not turn on Fuse p312 on the power supply secondary open Replaced p 312 returned to normal and dvd turned on AFONSO SANTANA
SONY KV140MG
Without image and with sound In my case, I had to replace several components on the tube board, I replaced the c706, it is 22/50v, the d777 which is just below this capacitor and an r736, it is 330r smd, and on the main board only the r346 is 220r, it It is at the output of pin 21 of the ci 301 which goes to the cn of the rgb. In my case, I had to replace several components on the tube board, I replaced the c706, it is 22/50v, the d777 which is just below this capacitor and an r736, it is 330r smd, and on the main board only the r346 is 220r, it It is at the output of pin 21 of the ci 301 which goes to the cn of the rgb. funa0
SONY KV2170B
It didn't generate or light anything Open resistor607 When checking the power supply, I checked the regulators, tsound was no short or open resistor at the power supply input, so I checked the resistors r 611+608+612, and I found the r 607 open, I replaced it and the TV is working moroni eletronica