Dicas Reparação SONY




Modelo - Chassis


Pesquisa: SONY Enviar Dica Resolvida
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(Chassis)
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SonyKV27XBR50
NO SOUND ON FRONT CHANNEL, REPLACED IC2451 AND PS-2401 No sound on front channel.
SonyCCDV5000
NOT SHOWING WHEN BATTERY IS LOW I supplied an externally regulated DC power supply with unitin Record, Standby, I lowered the DC supply from 6.3V down to 5.5V. Thebattery down indicator did not come on at all on the LCD or monitor.
SonyCDPC35
INCORRECT PART NUMBER IN PART LIST - Q-604 Q-604 is listed in the parts list as a DTA144ES part number8-729-900-65. This is erroneous. It is a DTC114ES P/N 8-729-900-80. -HQ COMMENTS: Thanks for the info.
SonyCPD1320
CURVATURE OF THE CRT What is the curvature of the CRT? -HQ COMMENTS: The radius of curvature of the CRT is: Side to side R =660mm. Diagonally R = 1015mm.
SonyCPD1303
CURVATURE OF THE CRT What is the curvature of the CRT? -HQ COMMENTS: Radius of the curvature for the CRT is: Side to sideR = 660mm. Top to bottom = flat (infinity). Corner to corner R = 1015mm.
SonyCPD1302
CURVATURE OF CRT What is the radius of curvature for the CRT? -HQ COMMENTS: Side to side R = 660mm. Top to Bottom = flat (infinity).Diagonally R = 1015mm.
SonySLV272UC
NO VIDEO IN PLAYBACK OR TUNER No video at all, no playback and no tuner or on screen displayvideo.
SonyCVPG500
PAPER JAMS AFTER PRINTING The Delivery Arm assembly jams causing the printed paper jamsin the print delivery area.
SonySLVP30
SERVICE BULLETIN NO. VID0122R1: IC-501 SUBSTITUTION Per bulletin VID0122R1, either IC substitution will work.Part number, 8-752-814-77, has a dealer cost of $28.91. Part number,8-752-815-32, has a dealer cost of $65.32. Both are in stock in KansasCity. -HQ COMMENTS: Thank you for the information.
SonySLV70HF
SERVICE BULLETIN NO. VID0122: IC-501 SUBSTITUTION Per bulletin VID0122R1, either IC substitution will work.Part number, 8-752-814-77, has a dealer cost of $28.91. Part number,8-752-815-32, has a dealer cost of $65.32. Both are in stock in KansasCity. -HQ COMMENTS: Thank you for the information.
SonySLV50
SERVICE BULLETIN NO. VID0122R1: IC-501 SUBSTITUTE Per bulletin VID0122R1, either IC substitution will work.Part number, 8-752-814-77, has a dealer cost of $28.91. Part number,8-752-815-32, has a dealer cost of $65.32. Both are in stock in KansasCity. -HQ COMMENTS: Thank you for the information.
SonySLV555UC
CLICKING SOUND FROM CAPSTAN MOTOR Noise coming from plastic gear on capstan motor (Ref. No. 386)page 156 of service manual. I have seen about two a month since this unitwas released.
SonyCPD1320
NO PICTURE High voltage, no picture. Please refer to S/M supplementnumber 2. Pressure from the cabinet bottom is causing the plastic spine topush diode D-402 against pin 7 of IC-400. Also applies to serial number5000850.SOLUTION: Clip pin 7 of IC-400 to remove the
SonyKV32XBR10
HIGH VOLTAGE AT ZERO BEAM CURRENT= 29.5KV What is the high voltage at zero beam current for 32 inchCRTs? -HQ COMMENTS: Normal operating high voltage (Cut Off) should be 29.5 KV.
SonyPVM1910
HORIZONTAL UNLOCKS ASC reports two units that lose horizontal lock.


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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