Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySPPQ210
NO SOUND IN HANDSET - RESOLDER CN502 Unit grabbed line but no sound in handset. Checked SP501 itwas 180 ohms. Checked CN502 it was 18.2 Kohms.
SonySPPA250
DEFECTIVE SPEAKER, DUPLICATE PART # No handset audio.
SonySPP72
HANDSET HAS NO POWER - RESOLDER BATTERY CONNECTOR J502 Hand unit either not operational or battery is discharged.Found poor solder connections on J502 battery connector on hand board.Not enough solder for a secure grip. This connector is pulled whenreplacing batteries.
SonySPP71
HANDSET HAS NO POWER - RESOLDER BATTERY CONNECTOR J502 Hand unit either not operational or battery is discharged.Found poor solder connections on J502 battery connector on hand board.Not enough solder for a secure grip. This connector is pulled whenreplacing batteries.
SonySPP2010
UNIT HAD LOTS OF STATIC THEN WENT DEAD - REPLACE X301 Unit would lock up on one channel only and would not changechannels. Found TX frequency off. Checked for correct VCO's.
SonySPP1000
NO DIGITAL CODE PGM/NO RING/NO TALK - REPLACE IC605 Unit had no digital code PGM, no ring and no talk. Reset IC605inverter output was at 1.6v with VDD at 4.8v. IC605 was defective.
SonySCT100
WON'T MAKE OUTGOING CALLS - RESOLDER BATTERY TERMINALS,65 Won't make outgoing calls. Unit would work but unit wouldcut off after a few minutes. Battery would not hold charge.
SonyITID500
PHONE NOT RECOGNIZING NUMBERS Phone will not read out phone numbers on screen since ..itdoes not recognize number on local calls.
SonyMDP650
WILL NOT PLAY ALL OF SOME DISCS - SEE BELOW Customer complained unit will not play all of some discs.Checked unit out and tried another optical block. All adjustments meetspecs but unit will not play all of some of the discs that customer rentedthat will play on other machines. All of servicers
SonyTCWR665S
NO POWER - CNP701 LOOSE Unit dead.
SonyTCWR565
NO RECORD - RESOLDERED IC805 Unit had no record. Playback ok. Problem caused by IC805/EQswitch being poorly installed/soldered. Pins 9-16 not inserted throughboard. Result was no record bias.
SonyTCWR545
NO FUNCTION OR DISPLAY - REPLACED OPENED R860 Unit had power but functions and display would not work.Inspection of key inputs found R860 had opened. R860 is in key 5 laddercircuit. The failure was caused by -30v line shorting with key 5. Key 5is adjacent to -30v line on ribbon cable.
SonyTCWR465
DECK A WON'T PLAY - PINCH ROLLER ASSY LOOSE Deck a would not play.
SonyTCWR465
TAPE DECKS PLAY HIGH SPEED - FLEX CABLE NOT FULLY INSERTED Both tape decks played at high speed.
SonyTCH2600
NO RELAY MODE PLAY - REPLACED REEL MOTOR Would not play the 2nd side of tape in deck B. The reelmotor assy had a missing tooth in one of the gears causing the tape toslightly unravel during changing of sides. Upon play, the feeding capstanwould not turn right away unit all excess tape had be


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