Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonyKV27XBR95S
INTERMITTENT COLOR DOTS ON SCREEN, REPLACED COMB FILTER After about five minutes of play, the picture showed colordots on the screen. After a while, the picture was unwatchable and thecolor started to bleed off of images.
SonySTRD2090
INCORRECT PIN CONFIGURATION LAYOUT, IC125 The semiconductor pin configuration in the beginning of S/Mdoes not match that of the on-screen schematic or the on-screen boardlead layout.
SonySTRD1090
NO PIN OUT FOR IC150 SHOWN IN S/M When installing the new IC150, I found all IC pin outs infront of S/M except IC150.
SonySTRD1090
MISSING IC 417 AND ADJOINING PARTS This unit is missing IC417, X401, C464, C462 and jumpernumbers 443, 437, 435, and 472. These are all Surround board components.Although the surround works, why are all these parts missing? On anotherreceiver, STRD1090, serial number 1800140, these part
SonyKV32TS46
HALF MOON, OR RAINBOW STRIPS IN PICTURE, REPLACE IC-501 Screen displays either a Half Moon with rainbow strips, or theentire screen contains rainbow strips at a lower overall brightness level.Brighter towards the bottom of the screen.
SonyKV32TS36
HALF MOON, OR RAINBOW STRIPS IN PICTURE, REPLACE IC-501 Screen displays either a Half Moon with rainbow strips, or theentire screen contains rainbow strips at a lower overall brightness level.Brighter towards the bottom of the screen.
SonyKV27TS36
HALF MOON, OR RAINBOW STRIPS IN PICTURE, REPLACE IC-501 Screen displays either a Half Moon with rainbow strips, or theentire screen contains rainbow strips at a lower overall brightness level.Brighter towards the bottom of the screen.
SonyKV27TS32
HALF MOON, OR RAINBOW STRIPS IN PICTURE, REPLACE IC-501 Screen displays either a Half Moon with rainbow strips, or theentire screen contains rainbow strips at a lower overall brightness level.Brighter towards the bottom of the screen.
SonyCDPH3750
DOES NOT READ OR SPIN DISC (REPLACE IC209, P/N 8-752-352-93) There was no focus search, no laser, no spindle action. Theunit does not spin the disc.
SonyDXAH2750
NO FL DISPLAY- LED'S LIGHT - FAULTY R991, 1-219-138-91 I found open R991 on Power Board PCB.
SonyKV27TS29
HALF MOON, OR RAINBOW STRIPS IN PICTURE, REPLACE IC-501 Screen displays either a Half Moon with rainbow strips, or theentire screen contains rainbow strips at a lower overall brightness level.Brighter towards the bottom of the screen.
SonySTRD2070X
RIGHT REAR CHANNEL HAS VERY LOW OUTPUT - IC704 8-759-502-32 The right channel on the rear surround was very low. Itrigger-shocked IC704 and the unit started playing at normal volume.The unit played for two days with no problems.
SonyHST221
NO POWER - FAULTY POWER TRANSFORMER T901 P/N 1-450-802-11 The unit would click on but there was no display or audio.
SonyTCWR8ES
BOTH A AND B DECKS WILL NOT PLAY - Q825 FAULTY 8-729-801-93 Motors A and B were not working. I could hear the solenoidskick when I pressed the play keys.
SonySLV393
DISTORTED VIDEO:- ROUGH FINISH ON DRUM Unit had distorted audio and video after 1 hour.


Assistência TécnicaAs dicas apresentadas destinam-se a técnicos de eletrónica, a tentativa de reparação ou assistência sem ter conhecimentos de eletricidade e eletrónica, podem provocar danos mais graves aos equipamentos e, devido a tensões muito elevadas em alguns circuitos, graves danos fisicos que podem constituir um risco em determinadas reparações.

Não arrisque reparar equipamentos com tensões elevadas se não tiver conhecimentos técnicos para o fazer em segurança.

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