Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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MarcaModelo
(Chassis)
SintomaCausaSoluçãoPor:
SonySPP170
INCORRECT PART NUMBER - ANTENNA DUPLEXER DPX1 The part received from KCP is slightly larger that the one inthe unit. The dimension that causes a problem is the height the one fromKCP is too tall. The cabinet will not close as a result. This part isthe same one used in the SPP-100/110/150/300. I
SonySPP120
INCORRECT PART NUMBER - ANTENNA DUPLEXER DPX1 The part received from KCP is slightly larger than the one inthe unit. The dimension that causes a problem is the height the one fromKCP is too tall. The cabinet will not close as a result. This part isthe same one used in the SPP-100/110/150/300. I
SonyCPD1302
AFTER WARM-UP, HIGH PITCH TONE After a warm-up period of 15 to 30 minutes, internal noisewould be generated (1kHz range). Using an isolated tool, and touchingT-653 the noise would stop and then return.
SonyCPD1302
VERTICAL SYNC PROBLEM Unit came from independent service shop, they replaced IC-301on BA Brd and IC-206 on BD Brd. The vertical sync problem was notsolved (since they could not identify problem, unit was sent to us).Checked vertical sync at pin 9 on IC-206, ok. Checked pin
SonyKV27FX10
INTERMITTENT LOSS OF VERTICAL DEFLECTION Unit would intermittently manifest reduced vertical deflectionand foldover. After a while, it would lose vertical deflection altogetherwith a bright horizontal line showing at the center of the screen. Tracedproblem to bad solder connection between DY
SonyTCDD10
POWER IS ON BUT NO LOADING There is no tape loading after inserting the tape.
SonyTCW285
CAPSTAN PART NUMBER Need part number for capstan. -HQ COMMENTS: The part number is 3-390-806-11. This number wasacquired from the Service Manual for the TC-W200 because they havesimilar Mechanisms. A service bulletin will be generated with thisinformation.
SonyKV20TX10
INTERMITTENT PICTURE, FBT Picture would flash to black on heavy contrast scenes or whenpicture control was advanced. RGB output of IC-103 varying wildly.Output (pin 16) of PM-501 varying at same rate. Input (pin 9) of PM-501,same condition. Monitored ABL output of FBT pin 8 -
SonyTAM50
WRONG PART NUMBER IN SERVICE MANUAL Part number (page 21, reference No. PH-2) 8-719-710-34 isincorrect.
SonyTAM30
WRONG PART NUMBER IN SERVICE MANUAL Part number (page 21, reference No. PH-2) 8-719-710-34 isincorrect.
SonyCCDF55
REEL GRINDING DURING THREADING Capstan motor high speed when set to play made a reel grindingnoise during threading.
SonyCCDF56
REEL GRINDING DURING THREADING Capstan motor high speed when set to play made a reel grindingnoise during threading.
SonyGV9
PICTURE HAS A GREEN DOT Picture has green dot in the center of screen about one inchup from the bottom.
SonySLV555UC
STILL NO REWIND WHEN PHOTO SENSOR KIT IS INSTALLED After kit was installed, found high speed Rewind is too slowand normal Rewind to shut down.
SonyKPR4110
HORIZONTAL BLACK LINE 1/2 UP FROM BOTTOM OF SCREEN, C-5079 Unit displayed a black line resembling a pencil score markhalfway up from the bottom of the screen going horizontal across thescreen. This line was no more than 1/16 of an inch in diameter. Linedissipated after first five minutes of operation.


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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