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Sony Repair Tips




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Search: sony
Results: 20100
Make Model Symptom Problem Solution By
SONY KV-14M1E
Does not turn on, LED is off Fusivel ps603 (n25) dos +8v of joaquim cunha
SONY MHC-GT22
Channel l with hiss Q-251 The muting circuit in the schematic is made up of 02 tr and when I checked I realized that tsound was only this tr located on the board so I just removed it and the problem ended (it seems it was placed by mistake by the factory) since the other one that should tsound is no tsound it was ok simas433
SONY AE1C
AE1C 		Tries to start, the LED blinks 4 times and it stays dead C617, 100mf 50v Carlosvale
SONY HCD RV 900
Reset Press dvd,menu +stop at the same time ITAN PARELHAS RIO DE JANEIRO
SONY LBT-355
No sound mute pin of ic 701 Pino 67 Lift ITAN PARELHAS RIO DE JANEIRO
SONY MHC DX 50
Muting and turning off speakers Check phone input ITAN,PARELHAS RIO DE JANEIRO
SONY DX3
Reset Press keys (enter, stop and power) at the same time
SONY KV 29T80
Turning off for no apparent reason Change ocp transistor, resolder horizontal drive transformer ITAN,PARELHAS RIO DE JANEIRO
SONY KV 2970
Sem osd Diode d 501 short Replace ITAN,PARELHAS,RIO DE JANEIRO
SONY MHC RG 11
Old cd D313 bd board power supply Touch d313 Itan,Parelhas ,Rio de Janeiro
SONY LBT-555
Deck motor connected directly Change q 405, if that doesn't work, change the computer (if you can find it on the market) This computer is not supplied Itan,Parelhas,Rio de Janeiro
SONY MHC DX 30
Dando protc pushe power If exit is ok Replace q381 eq 382 Itan,Parelhas ,Rio de janeiro
SONY KVM2140E
BE-2A 		Without e/w correction (pin) C806 - seco e r803 Replace c806 and r803 jose luis calcada
SONY KV-14M1E
BE4 		When turned on, it does not start and the 6x6 LED flashes Ic301 (mc44007p) On ic602 on pin 8 we do not have +5v JOAQUIM CUNHA
SONY KV-21LT1E
Turns off and the LED flashes twice R618 is 270k and had its value changed fernando silva
SONY KV-34V55B
Phone down. TV doesn't turn on and keeps making noise. Ic601 short (note: dm 58 is used in place of dm 48) Alex Souto Maior
SONY KV-2959T
Phone down. TV doesn't turn on and keeps making noise. Ic601 short (note: dm 58 is used in place of dm 48) Alex Souto Maior
SONY KV3459T
Phone down. TV doesn't turn on and keeps making noise. Ic601 short (note: dm 58 is used in place of dm 48) Alex Souto Maior
SONY KV-2172S
?? 		Burning the power supply inverters in the act D613 shorted, and for prevention change c610 and c615 ELETRONICA ATUALIZADA
SONY MHC-GT444
No audio STK433-320 Replace of the same eletronicaapolo